Grotti 3.2.0: Jetzt-Liste, Filament-Pause, Strom-Torte, UI-Polish.

Jetzt/Topbar und Material-Routing, Pause bei Filament-Ende, Druckbericht mit Stromanteilen, Design- und Kamera-Stream-Polish; Bedarf-Alert-Spam und Platte-belegt-Bugs behoben.
Grotti 3.1.0: Bedarf-UI, Zeitfenster, HT/NT, Theme, Chrome-Fixes.
2026-10-18 14:58:32 +02:00 · 2026-10-18 02:20:12 +02:00 · 2026-10-18 00:54:51 +02:00 · 2026-10-18 00:47:23 +02:00 · 2026-10-18 00:41:15 +02:00
120 changed files with 10968 additions and 1524 deletions
@@ -9,7 +9,7 @@ Grotti ist ein eigenständiges Repo. Alles, was das Tool betrifft, bleibt hier.
 - Sprache: Deutsch, in Oberfläche, Meldungen, Doku und Commits.
 - Jede Änderung bekommt einen Eintrag in `CHANGELOG.md` unter `[Unreleased]` (Neu, Geändert, Behoben).
- Version in `grotti/version.py` nach SemVer: Patch für Fehlerbehebung, Minor für Funktion, Major für Bruch an API oder Datenbankschema. Beim Release `[Unreleased]` in `[x.y.z] – Datum` umbenennen. Git-Tag `vX.Y.Z`.
+- **Version/`version.py` nur erhöhen, wenn der Nutzer explizit Release sagt.** Keine Zwischen-Patches von allein. Beim Release: SemVer (Patch/Minor/Major), `[Unreleased]` → `[x.y.z] – Datum`, Git-Tag `vX.Y.Z`.
 - Nutzer-Anleitung: `docs/Anleitung-*.md` unter `/doku`. Technik/Debug: `docs/internal/` — nicht in der App.
 - CSS-Version in `web/templates/layout.html` (`grotti.css?v=`) erhöhen, wenn sich `grotti.css` ändert.
 - Keine freie G-code-Konsole, kein `FIRMWARE_RESTART` (GoKlipper deadlockt). Druckstarts brauchen `confirm: true`.
@@ -2,6 +2,10 @@
 config.json
 data/
 # Slice-/Watch-Ordner: nur der Platzhalter im Git, Inhalt lokal
 slice/*
 !slice/.gitkeep
 .venv/
 __pycache__/
 *.pyc
@@ -4,7 +4,7 @@ Grotti ist ein eigenständiges Repo. Alles, was das Tool betrifft, bleibt hier.
 - Sprache: Deutsch, in Oberfläche, Meldungen, Doku und Commits.
 - Jede Änderung bekommt einen Eintrag in `CHANGELOG.md` unter `[Unreleased]` (Neu, Geändert, Behoben).
- Version in `grotti/version.py` nach SemVer: Patch für Fehlerbehebung, Minor für Funktion, Major für Bruch an API oder Datenbankschema. Beim Release `[Unreleased]` in `[x.y.z] – Datum` umbenennen. Git-Tag `vX.Y.Z`.
+- **Version/`version.py` nur erhöhen, wenn der Nutzer explizit Release sagt.** Keine Zwischen-Patches von allein. Beim Release: SemVer (Patch/Minor/Major), `[Unreleased]` → `[x.y.z] – Datum`, Git-Tag `vX.Y.Z`.
 - Nutzer-Anleitung: `docs/Anleitung-*.md`, gerendert unter `/doku`. Technik und Debug: `docs/internal/` — erscheint **nicht** in der App (inkl. MCP.md, Anycubic-Stack, …).
 - CSS-Version in `web/templates/layout.html` (`grotti.css?v=`) erhöhen, wenn sich `grotti.css` ändert.
 - Keine freie G-code-Konsole, kein `FIRMWARE_RESTART` (GoKlipper deadlockt). Druckstarts brauchen `confirm: true`.
@@ -4,6 +4,132 @@ Alle Änderungen an Grotti. Format nach [Keep a Changelog](https://keepachangelo
 ## [Unreleased]
 ## [3.2.0] – 2026-10-18
 ### Neu
 - **Jetzt-Liste** / Topbar-Chips / Mobile-Tab `/jetzt`: Platte räumen, Queue-Fehler, Bedarf, Wartung, Aufträge, Material-Wartegründe; Farm-ETA; Filament-Pause → „Material nachlegen“.
 - **`GET /api/v1/jetzt`**, **`GET /api/v1/prognose`**, **`GET /api/v1/suche`** (Ctrl+K).
 - **Filament-Pause:** Pause + ACE/`mmu`/Runout-Hinweis → Event `spule`, Jetzt-Eintrag, Alert.
 - **Druckbericht:** Strom-Aufschlüsselung (Grundlast / Düse / Bett / Trockner) mit Tortendiagramm.
 - **Material-Routing:** „Nächster freier“ bevorzugt passende Rolle/Farbe/Rest; sonst Wartegrund in der Queue.
 - **Termine** (`due_at`) sortieren die Warteschlange vor der Priorität.
 - **Auto-Retry** (einmal, Einstellung) bei Queue-/Ablauf-Fehler.
 - **Gleich nochmal drucken** im Abräumen-Dialog.
 - **Tagesbericht** 7 Uhr (Telegram/ntfy) und Push bei Wartung fällig, Bedarf, Auftrag überfällig.
 - **Kosten pro Teil** und Stück-Yield in Bericht, Auftrag und Statistik.
 - **Undo-Toast** beim Entfernen aus der Warteschlange; **Ctrl+K**-Suche.
 - **Design-Polish:** Lucide-Icons (`icons.svg`), Schrift Inter, Tokens/Komponenten; Topbar und Sidebar-Gruppen.
 - **Kamera-Stream:** Snapshot oder MJPEG in Einstellungen und auf der Kameras-Seite.
 - **Community-Screenshots** unter `docs/community/`.
 - Einstellungen: Abschnitts-Navigation, Autosave, Drucker als Karten mit Dialog.
 - Cockpit: Alltag oben, **Technik**-Fold (Steuerung, Verlauf, 3D, Bettnetz) standardmäßig zu.
 ### Geändert
 - **Live-Status** in der Topbar (Chips + Popover); Mobile-Tab **Jetzt**.
 - **PA12-CF** in Grotti als PA12-CF; am ACE als PA6-CF (ACE kennt den Typ nicht).
 - Falsche Sorte warnt in Dateien, hält die Queue nicht an; zu wenig Rest blockiert weiter.
 - Alert-Hygiene: `spule`/`start`/`auth` quiet; Sidebar-Label „Meldungen“.
 - Status als Chip; Einstellungen-Nav mit Icons; Autosave; Light-Theme; `tabular-nums`.
 - Begriffe: Queue-Eintrag = Druck; Empty-States mit Handlung; Primär-/Danger-Buttons.
 - Cool-Park blockiert den Queue-Tick nicht mehr (Worker).
 - Kunden und Positionen bearbeiten/löschen unter Aufträge.
 - `projekte.html` / `ideen.html` entfernt (Redirect bleibt).
 ### Behoben
 - **Bedarf/Wartung/Auftrag-Spam:** Ops-Alerts Dedup-Art und Event-`kind` stimmten nicht überein (jede Minute derselbe Hinweis).
 - **Platte belegt nach Neustart:** Watcher setzte bereits Quittiertes wieder auf `needs_clear`.
 - **„Pausiert“ nach Abbruch/Offline:** Live-Lauf blieb offen bei Offline→standby.
 - **Regal-Modus:** Sidebar-Menü unter Desktop-Breite ausgeblendet.
 ## [3.1.0] – 2026-10-18
 ### Neu
 - **Bedarf in der UI:** Sidebar-Warnung, Karte unter Material, Chip in der Warteschlange.
 - **Start-Zeitfenster** je Drucker in den Einstellungen (Queue nur im Fenster).
 - **HT/NT-Tarif** in den Energie-Einstellungen.
 - **ntfy-Test** wie bei Telegram.
 - **Helles Theme** (Dunkel / Hell / System) pro Browser.
 - Statistik: Balkendiagramme Druckzeit/Verbrauch, Empty-State ohne Daten.
 - Wartung: KPIs, Empty-State, Reset mit Bestätigung (`armButton`).
 ### Geändert
 - Cockpit und Warteschlange nutzen SSE/`createPoller` statt hartem 5‑s-Intervall.
 - Shared-`config.token` wird nicht mehr als Auth akzeptiert — nur noch Session und `grt_…`-Tokens.
 - Legacy-Alias `GET /api/drucker` entfernt (nur `/api/v1/drucker`).
 ### Behoben
 - SSE unter waitress: Hop-by-Hop-Header `Connection` entfernt (sonst Fehler auf `/api/v1/stream`).
 - Bedarf: Material/Farbe aus `files.filaments` statt nicht existierender Spalten.
 - Chrome: Service-Worker lieferte bei Fehlern die Startseite statt der angeklickten Route; „Mehr“-Dialog blockierte die Navigation; SSE und Poller liefen parallel und stauten Verbindungen.
 ## [3.0.0] – 2026-10-18
 Major: neue Tabellen (Aufträge, Wartung), Projekte/Ideen → Aufträge, Navigation umgebaut, Dev-Server → waitress, Schema über Migrationen.
 **Vor dem Update:** `pg_dump` der Datenbank. Danach Grotti starten (Migrationen 003–009 laufen automatisch).
 ### Neu
 - **Aufträge:** Kunden, Positionen (Datei × Menge), Fortschritt, Einreihen, Lieferschein; Migration aus Projekten/Ideen; API `/api/v1/kunden`, `/api/v1/auftraege`; MCP-Lesetools.
 - **Ausschuss-Pflicht:** Dialog beim „Platte geräumt“ (Urteil, Grund, Stückzahlen).
 - **Wartung:** Laufzähler und Verschleißteile, Seite `/wartung`.
 - **Bedarf:** Queue vs. Spulenrest (`GET /api/v1/bedarf`).
 - **ntfy** neben Telegram; **Backup**-ZIP (pg_dump + data/); **Zeitfenster** je Drucker; optional HT/NT-Tarif.
 - **SSE** Live-Stream `/api/v1/stream`, Verbindungsbanner, PWA-Manifest/Service-Worker.
 - Migrationen unter `grotti/migrations/`, Connection-Pool, Indizes, Sample-Retention.
 - Mobile-Nav mit „Mehr“-Sheet; Anleitungen Aufträge und Wartung.
 ### Geändert
 - Server: waitress; Threads starten in `server.main()`.
 - Navigation: Aufträge statt Projekte/Ideen; Wartung; Dateien-/Statistik-Icons.
 - Kontrast `--faint`, `prefers-reduced-motion`, Touch-Ziele, Print-CSS.
 - Upload-Whitelist, Host-Validierung, ProxyFix, Settings-Lock, `?token=` nur Bilder.
 - Spulenabzug History ohne blinde Rate; Chargen-Locks; MCP `temp`/`percent`.
 ### Behoben
 - Hängende Queue-Starts nach Neustart; Worker-Rollback; `snapshot()`-Exceptions.
 - Toast-Dedupe; ACE-Map bei Send-Vorbereitung; Spulenwarnung mit ACE.
 ## [2.10.0] – 2026-10-18
 ### Neu
 - Einstellungen: Slice-Ordner (`watch_dir`) setzen; Repo-Ordner `slice/` als Standard (Inhalt gitignored).
 - Orca-Nachbearbeitung: `scripts/orca_senden.py` lädt den Export nach Grotti und öffnet `/dateien?file=…` (Drucker, ACE, Einreihen in der UI); Anleitung unter Doku.
 - Bibliothek: Ordner unter dem Slice-Pfad anlegen und Watch-Dateien verschieben (ID/Projekt bleiben); API `…/dateien/ordner`, `…/verschieben`.
 - Bibliothek: Filter Material und Ordner, Sortierung (Neueste / Name / Material / Ordner / Druckzeit / Gewicht), Suche auch in Material und Projekt; Filter bleiben im Browser; Gruppenköpfe bei Sort Material/Ordner.
 - Cockpit: Verlauf (Temp/ED) des aktuellen oder letzten Drucks, Link zum Bericht; gemeinsame Chart-Hilfe in `api.js`.
 - Druckbericht-Verlauf: Zeitachse (links °C, rechts ED %), gestrichelte Soll-Linien, Einschaltdauer Düse/Bett; Aufheizen wird dichter erfasst.
 - Stromschätzung aus ED: Einstellungen → Düse-/Bett-Watt; Bericht zeigt kWh (ED oder pauschal).
 - Einstellungen → Dieser Browser: Zeitzone für Anzeigezeiten (Browser automatisch oder z. B. Europe/Berlin).
 ### Geändert
 - Energie-Defaults: Grundlast 40 W (Elektronik), Düse 60 W, Bett 220 W; Hinweis in den Einstellungen, wenn Düse/Bett 0 (nur pauschal).
 - Druckbericht: Start/Ende als lesbare Ortszeit (`17.10.2026, 15:09 – 15:46`) statt ISO.
 - Sidebar **Läuft jetzt**: eine Zeile pro Drucker (Name · % · Fertig-Uhr), Fortschritt in der Zeile; Klick öffnet die Warteschlange, × bricht ab.
 - Spulenakte: KPI-Kacheln statt Fließtext; Druckzeilen mit Datum, Charge `D-…`, Kurzname, Gramm und Status.
 - Material-Spulenformular: Marke, Chargen und Technik unter „Weitere Angaben“ eingeklappt.
 - Druck-Etikett: „Soll … g“ statt „Ziel“ (Slicer-Filamentmenge, wie im Bericht).
 - Tasten-Grenze im Ablauf: dokumentierter Default 3 mm (kalt an der Düse sonst Fehlalarm); Anleitung und Technik-Notiz angepasst.
 - `requirements.txt` mit festen Versionen; `requirements-dev.txt` mit pytest.
 - Unbenutzte Helfer entfernt (`printers.load_printers`, Mesh-Vergleich 3×3, `fetch_bed_mesh`, `last_sample_at`, …).
 ### Behoben
 - Druckbericht: Objekt-Etiketten kollidieren nicht mehr, wenn dieselbe Chargennummer schon an einem anderen Lauf hängt (Seite `/protokoll/<id>` lieferte 500).
 - Orca-Nachbearbeitung: Export unter dem Slice-Ordner (inkl. Unterordner) wird als Watch-Datei übernommen statt flachem Upload; Temp-Dateien `.gcode.pp` erkannt.
 - Material: Rest-Gramm im Spulenformular akzeptiert Dezimalwerte (Abzug lieferte z. B. 501,34 g — Browser blockierte bei `step=1`).
 ## [2.5.1] – 2026-10-17
 ### Neu
@@ -30,7 +30,7 @@ copy config.example.json config.json
 | `host`, `port` | Wo die Oberfläche lauscht. Standard `127.0.0.1:8770`. |
 | `database_url` | PostgreSQL-Verbindung. |
 | `data_dir` | Uploads, Vorschaubilder, Cache. Standard `data`. |
-| `watch_dir` | Slice-Ordner, der beobachtet wird. Leer = nur Upload. |
+| `watch_dir` | Slice-Ordner (unter Einstellungen setzen). Leer = nur Upload. |
 | `token` | Wenn gesetzt, braucht die API `Authorization: Bearer <token>`. |
 | `fqdn` | Öffentliche Basis-URL für Spulen-Etiketten-QR. Leer = Request-Host. |
 | `energy` | Watt und Strompreis für die Kosten im Protokoll. |
@@ -39,6 +39,8 @@ copy config.example.json config.json
 Die Drucker stehen beim ersten Start in `drucker.json` und landen dann in der Datenbank. Danach werden sie unter Einstellungen gepflegt.
 Schema-Änderungen laufen beim Start über `grotti/migrations/` (Tabelle `schema_version`). Vor Major-Updates die Datenbank sichern (`pg_dump`).
 ```json
 [{ "name": "Kobra 3 da26", "host": "10.10.1.60" }]
 ```
@@ -75,17 +77,27 @@ Alles unter `/api/v1`, JSON. Auth: Session-Cookie (UI) oder `Authorization: Bear
 | `POST /auth/setup`, `/auth/login`, `/auth/logout` | Ersten Admin, Login, Logout |
 | `GET /me`, `/users`, `/tokens` | Konto, Benutzer (Admin), API-Tokens |
 | `GET /version` | Version |
 | `GET`/`PATCH /einstellungen`, `POST /telegram/test` | Config und Telegram-Probe |
 | `GET /drucker?live=1` | Drucker mit Live-Zustand, laufendem und wartendem Auftrag |
 | `POST /drucker` · `PATCH`/`DELETE /drucker/<id>` | Drucker anlegen/ändern (Admin) |
 | `POST /drucker/<host>/<aktion>` | Pause, Fortsetzen, Abbrechen, Fehler löschen |
-| `POST /drucker/<host>/steuern` | Temperatur, Speed, Flow, Lüfter |
+| `POST /drucker/<host>/steuern` | Temperatur, Speed, Flow, Lüfter, ACE |
-| `GET /dateien`, `POST /dateien` | Bibliothek, Upload |
+| `POST /drucker/<host>/abraeumen` | Platte geräumt (`confirm`) |
-| `POST /senden` | Datei an Drucker. `confirm: true` ist Pflicht. `when_free: true` reiht ein. |
+| `GET /kamera/<host>`, `/vorschau/<host>` | Snapshot / Job-Thumbnail |
-| `GET /druck-queue`, `POST /druck-queue`, `PATCH /druck-queue/<id>` | Warteschlange (`confirm` beim Einreihen) |
+| `GET`/`POST /dateien`, `PATCH`/`DELETE /dateien/<id>` | Bibliothek, Upload, Metadaten |
-| `POST /spulen/<id>/einlegen` | Spule an Drucker/Platz; alte Rolle dort ins Regal |
+| `POST /dateien/neu-lesen`, `/dateien/ordner`, `/dateien/<id>/verschieben` | Watch-Sync, Ordner, Verschieben |
-| `POST /ablauf` | Ablauf für Kobra 3 einreihen |
+| `POST /senden`, `GET /sende-auftraege` | Sofort senden (`confirm`), Fortschritt |
-| `GET /ereignisse?host=&kind=&since=&limit=` | Aktivität |
+| `GET`/`POST /druck-queue`, `PATCH /druck-queue/<id>` | Warteschlange (`confirm` beim Einreihen) |
-| `POST /ereignisse/gelesen` | Alerts als gelesen |
+| `GET /laeuft`, `/aufgaben` | Direktstarts und Platte-belegt |
-| `GET /spulen`, `GET /laeufe`, `GET /projekte` | Material, Protokoll, Projekte |
+| `POST /ablauf`, `/schieben-testen` | Ablauf Kobra 3 / Schieben-Test |
 | `GET /spulen`, `POST /spulen`, `POST /spulen/<id>/einlegen` | Spulen und Einlegen |
 | `GET /spulen/<id>/akte`, `/spulen/by-code` | Spulenakte, Scan `S-…` |
 | `GET`/`POST /materialien`, `/farben` | Sorten und Farbpalette |
 | `GET /laeufe`, `/laeufe/aktuell`, `/laeufe/<id>` | Protokoll und Druckbericht |
 | `GET /statistik`, `/statistik.csv` | Auslastung und CSV |
 | `GET`/`POST /projekte`, `/ideen` | Projekte und Ideen-Backlog |
 | `GET /ereignisse`, `POST /ereignisse/gelesen` | Aktivität und Alerts |
 | `POST /kalkulation` | Vorkalkulation Material+Strom |
 MCP: `python -m grotti.mcp_server` mit `GROTTI_URL` und `GROTTI_TOKEN` (siehe `docs/internal/MCP.md`).
@@ -2,12 +2,13 @@
  "host": "127.0.0.1",
  "port": 8770,
  "data_dir": "data",
-  "watch_dir": "",
+  "watch_dir": "slice",
  "database_url": "postgresql://[email protected]:5432/grotti",
  "token": "",
  "secret_key": "",
  "fqdn": "",
  "auto_queue": true,
  "auto_retry": true,
  "oauth": {
    "enabled": false,
    "issuer": "",
@@ -16,23 +17,38 @@
    "redirect_uri": ""
  },
  "energy": {
-    "watts": 120,
+    "watts": 40,
    "nozzle_watts": 60,
    "bed_watts": 220,
    "euro_per_kwh": 0.35,
    "dryer_watts": 0,
    "dry_hours": 0,
    "waste_percent": 0,
-    "utilization": 50
+    "utilization": 50,
    "tariff": {
      "ht_euro": 0.35,
      "nt_euro": 0.22,
      "nt_from": "22:00",
      "nt_to": "06:00"
    }
  },
  "telegram": {
    "enabled": false,
    "bot_token": "",
    "chat_id": ""
  },
  "ntfy": {
    "enabled": false,
    "server": "https://ntfy.sh",
    "topic": "",
    "token": ""
  },
  "alerts": {
    "fertig": true,
    "fehler": true,
    "offline": true,
    "queue": true,
    "spule": true,
    "ablauf": false,
    "start": false
  }
@@ -1,6 +1,6 @@
 # ACE und Spulen
-Stand **17.10.2026**. Mehrfarb-Drucke brauchen vor dem Start eine Zuordnung Datei-Farbe → ACE-Platz und eine passende Spule am Drucker.
+Stand **18.10.2026**. Mehrfarb-Drucke brauchen vor dem Start eine Zuordnung Datei-Farbe → ACE-Platz und eine passende Spule am Drucker.
 ![ACE-Zuordnung beim Senden](../web/static/doku/ace-zuordnung.png)
@@ -30,7 +30,7 @@ Externe Spule / keine ACE-Slots: keine `.acm` nötig.
 | Symptom | Check |
 | --- | --- |
 | „cannot parse the file“ | ACE-Zuordnung vollständig? Farben richtig? |
-| Material-Warnung | Eingelegte Sorte ≠ Datei — Spule wechseln oder Slice prüfen |
+| Material-Warnung | Eingelegte Sorte ≠ Datei. Der Start geht trotzdem. PA12-CF steht in Grotti so, an den ACE geht PA6-CF. |
 | Rest zu gering | Andere Spule oder leichteres Teil |
 | ACE blinkt nicht / kein Wechsel | Spule und Platz prüfen, ggf. Druck neu starten |
@@ -0,0 +1,19 @@
 # Aufträge
 Stand **18.10.2026**. Kundenaufträge mit Positionen (Datei × Menge), Fortschritt und Lieferschein.
 ## Seite Aufträge
 Unter **Aufträge** legst du Kunden und Aufträge an. Status: Idee → Angebot → Bestätigt → Druckt → Fertig → Geliefert → Bezahlt.
 Pro Position: Datei, Stückzahl, optional Preis und Material. **Einreihen** schickt die Position in die Warteschlange (`confirm`). Fertige gute Stücke aus dem Abräumen-Dialog zählen auf den Fortschritt „n von m“.
 ## Lieferschein
 Im Auftrag **Lieferschein** öffnen: Positionen, Chargen `D-…`, druckbar. Danach Status auf **Geliefert** setzen.
 ## Weiter
 - [Warteschlange](Anleitung-Warteschlange.md)
 - [Material](Anleitung-Material.md)
 - [Protokoll / Bericht](Anleitung-Oberflaeche.md)
@@ -1,18 +1,22 @@
 # Dateien senden
-Stand **15.10.2026**. Seite `/dateien` — Bibliothek links, Senden rechts.
+Stand **17.10.2026**. Seite `/dateien` — Bibliothek links, Senden rechts.
 ![Dateien: Bibliothek und Senden](../web/static/doku/dateien-flow.png)
 ## Bibliothek
- Suche, Filter nach Maschine und Projekt
+- Suche nach Name, Material und Projekt
 - Filter: Maschine, Projekt, Material, Ordner (Unterordner unter dem Slice-Ordner; Uploads als „Upload“)
 - Sortierung: Neueste, Name, Material, Ordner, Druckzeit, Gewicht — bei Material/Ordner mit Gruppenköpfen
 - Auswahl der Filter bleibt im Browser merken
 - Vorschaubild, Material, Zeit, Gewicht, Schichthöhe
 - Info-Popup mit Slice-Metadaten (Kopf und Footer)
 - **Hochladen** per Knopf oder Drag & Drop
- **Ordner neu lesen**, wenn `watch_dir` in der Config auf den Slice-Ordner zeigt
+- Mit gesetztem Slice-Ordner ([Einstellungen](Anleitung-Einstellungen.md)): **Ordner anlegen**, Watch-Dateien per Auswahl **verschieben** (Datei bleibt in der Bibliothek dieselbe, inkl. Projekt)
 - **Ordner neu lesen**, wenn unter Einstellungen ein Slice-Ordner gesetzt ist
-Ohne `watch_dir` geht nur manueller Upload — das reicht für den Alltag.
+Ohne Slice-Ordner geht nur manueller Upload — das reicht für den Alltag. Uploads liegen flach unter „Upload“ und lassen sich in der Bibliothek nicht in Slice-Ordner schieben.
 ## Senden: drei Schritte
@@ -43,7 +47,12 @@ Große Dateien brauchen oft **eine Minute**. In der Sidebar unter **Senden** sie
 - Bei „Wenn frei“: Eintrag unter [Warteschlange](Anleitung-Warteschlange.md)
 - Später unter **Protokoll** mit **Nochmal** (inkl. gespeicherter ACE-Map)
 ## Aus Orca
 Nach dem G-code-Export kann Orca die Datei direkt nach Grotti laden und diese Seite mit der Datei öffnen — siehe [Orca an Grotti](Anleitung-Orca.md).
 ## Weiter
 - [Orca an Grotti](Anleitung-Orca.md)
 - [ACE und Spulen](Anleitung-ACE.md)
 - [Warteschlange](Anleitung-Warteschlange.md)
@@ -27,7 +27,7 @@ copy config.example.json config.json
 | `host`, `port` | Wo die Oberfläche lauscht. Standard `127.0.0.1:8770`. |
 | `database_url` | PostgreSQL-Verbindung. |
 | `data_dir` | Uploads, Vorschaubilder, Cache. Standard `data`. |
-| `watch_dir` | Slice-Ordner, den Grotti beobachtet. Leer = nur manueller Upload. |
+| `watch_dir` | Slice-Ordner (meist unter **Einstellungen** setzen). Leer = nur manueller Upload. Standard-Vorschlag: Ordner `slice` im Repo. |
 | `token` | Optionaler Shared-API-Token (Übergang). Mit Benutzerverwaltung nutzt du API-Tokens unter Einstellungen. |
 | `fqdn` | Öffentliche Basis-URL für QR auf Spulen-Etiketten. Leer = Request-Host. |
 | `auto_queue` | `false` stoppt neue „wenn frei“-Starts. |
@@ -1,42 +1,49 @@
 # Einstellungen
-Stand **15.10.2026**. Seite `/einstellungen` — Drucker, Automatik, Anzeige, Telegram, Energie.
+Stand **18.10.2026**. Seite `/einstellungen` — Drucker, Automatik, Anzeige, Telegram/ntfy, Energie.
 ![Einstellungen: Drucker](../web/static/doku/einstellungen-drucker.png)
 ## Dieser Browser
 - **Desktop** oder **Regal (Touch)** — nur lokal im Browser, siehe [Oberfläche](Anleitung-Oberflaeche.md).
 - **Darstellung** — Dunkel, Hell oder System (folgt dem Gerät).
 - **Zeitzone** — Browser automatisch oder fest (z. B. Europe/Berlin) für Protokoll, Bericht und Aktivität.
 ## Automatik
 Checkbox **Automatik-Warteschlange** (`auto_queue`). Aus = keine neuen „wenn frei“-Starts. Laufende Abläufe und manuelle „Jetzt“-Starts bleiben möglich.
 ## Slice-Ordner
 Pfad zum Ordner, den die Bibliothek beobachtet (Export aus Orca/Anycubic, **Ordner neu lesen**, Unterordner). **Standardordner** setzt `slice` im Grotti-Repo. Leer = nur Hochladen. Nur Admin; der Ordner wird beim Speichern angelegt, falls er fehlt.
 ## Drucker
-Tabelle: Name, Host, Familie, **gesperrt**.
+Pro Drucker: Name, Host, Familie, **gesperrt**, optional **Start-Zeitfenster**.
 - Seed beim allerersten Start aus `drucker.json`, danach nur noch hier (Datenbank).
 - Familie aus dem Namen (Kobra 3 / S1) oder gesetzt.
 - **Gesperrt:** keine neuen Queue-Starts auf diesem Host.
 - **Zeitfenster:** Queue startet nur zwischen Von/Bis (z. B. 22:00–06:00). Optional Max.-Stunden für Nachtjobs.
 ## FQDN
 Öffentliche Basis-URL für QR-Codes auf Spulen-Etiketten. Leer = Host aus dem aktuellen Request. Wichtig, wenn du Etiketten von einem Handy scannst, das nicht `127.0.0.1` kennt.
-## Telegram und Alerts
+## Telegram, ntfy und Alerts
-Bot-Token und Chat-ID. Pro Ereignisart an/aus (Fertig, Fehler, Offline, Queue, …). Test-Knopf zum Prüfen. Wichtige Ereignisse stehen auch in der Sidebar unter Alerts.
+Telegram: Bot-Token und Chat-ID, pro Ereignisart an/aus, Test-Knopf. **ntfy:** Server, Topic, optional Token — gleiche Meldungen, unabhängig schaltbar, ebenfalls mit Test. Ereignisse stehen auch in der Sidebar unter Alerts.
 ## Benutzer und API-Tokens
-Unter **Benutzer** (nur Admin) legst du Konten mit Rolle Admin oder Operator an. Unter **API-Tokens** erzeugst du Schlüssel für Home-Automation, App oder MCP — der Klartext erscheint nur einmal (`Authorization: Bearer grt_…`).
+Unter **Benutzer** (nur Admin) legst du Konten mit Rolle Admin oder Operator an. Unter **API-Tokens** erzeugst du Schlüssel für Home-Automation, App oder MCP — der Klartext erscheint nur einmal (`Authorization: Bearer grt_…`). Ein Shared-`token` in der Config-Datei gilt nicht mehr.
 MCP (optional): Token erzeugen, dann `python -m grotti.mcp_server` mit `GROTTI_URL` und `GROTTI_TOKEN`. Für nur Lesen: `GROTTI_MCP_READ_ONLY=1`.
 ## Energie
-Watt und Strompreis für die Kosten im **Protokoll**. Optional Trockner/Ausschuss/Auslastung für die Kalkulation.
+**Grundlast W** (Elektronik/Motion, nicht die Heizer) und Strompreis für die Kosten im **Protokoll**. **Düse W** / **Bett W** zusammen mit ED-Proben im Verlauf → Schätzung „aus ED“; stehen sie auf 0, bleibt es bei Dauer × Grundlast („pauschal“). Typisch Kobra: Grundlast ~40 W, Düse ~60 W, Bett ~200–300 W. Optional **HT/NT-Tarif** mit Zeiten und Preisen — Grotti gewichtet dann die Stromkosten nach Uhrzeit. Beim Speichern warnt die Seite, wenn Düse oder Bett noch 0 sind.
 ## Weiter
@@ -1,6 +1,6 @@
 # Material und mehr
-Stand **17.10.2026**. Spulen, Etiketten, Projekte, Protokoll, Statistik, Kameras, Aktivität und Ideen.
+Stand **18.10.2026**. Spulen, Etiketten, Aufträge, Protokoll, Statistik, Kameras, Aktivität.
 ![Material: Spulen](../web/static/doku/material-spule.png)
@@ -8,6 +8,8 @@ Stand **17.10.2026**. Spulen, Etiketten, Projekte, Protokoll, Statistik, Kameras
 Zwei Reiter: **Spulen** und **Sorten**.
 Oben die Karte **Bedarf aus Warteschlange**, wenn wartende Jobs Filament brauchen: Queue-Gewicht vs. Spulenrest je Sorte/Farbe. Fehlmengen erscheinen auch in der Sidebar und als Chip in der Warteschlange.
 **Spulen:** Filter Alle / Am Drucker / Regal / Wenig Rest. Formular bei Auswahl oder „Neue Spule“. Ort = Drucker · ACE/extern oder Regal. Scan-Feld im Seitenkopf (QR vom Etikett). Unter der ausgewählten Spule die **Akte**: verdruckte Gramm, Ausschuss, Leer-in.
 **Sorten:** Profile (Dichte, Preis, Maschinen). „Spule damit anlegen“ wechselt zum Spulen-Reiter.
@@ -18,23 +20,25 @@ Pro Spule ein Etikett mit Chargennummer `S-…` und QR. Der Code öffnet Materia
 Druck-Etiketten (`D-…`) kommen vom Druckbericht: ein Etikett für den ganzen Lauf oder je Objekt. Scan von `D-…` öffnet den Bericht.
-## Projekte
+## Aufträge
-Unter **Projekte** Aufträge mit Notiz und Kalkulation. Dateien lassen sich einem Projekt zuweisen (Bibliothek / Senden).
+Unter **Aufträge** Kunden, Positionen und Fortschritt. Dateien lassen sich einem Auftrag zuweisen; siehe [Aufträge](Anleitung-Auftraege.md).
 ## Protokoll und Statistik
-Abgeschlossene Läufe: Dauer, Ist-Gramm, Kosten, Urteil. Zeile öffnet den **Druckbericht** (Soll/Ist, Spulen, Temperaturverlauf, Charge). **Nochmal** startet denselben Job inkl. gespeicherter ACE-Map und Bettnetz-Option.
+Abgeschlossene Läufe: Dauer, Ist-Gramm, Kosten, Urteil. Zeile öffnet den **Druckbericht** (Soll/Ist, Spulen, Temperaturverlauf, Strom-Aufschlüsselung mit Tortendiagramm, Charge). **Nochmal** startet denselben Job inkl. gespeicherter ACE-Map und Bettnetz-Option.
-Unter **Statistik** Auslastung, Erfolg, Verbrauch und CSV-Export. Zeitraum per Knopf (Tag, Woche, Monat, Gestern, Letzte Woche, Letzter Monat) oder eigene Von/Bis-Daten.
+Nach Filament-Ende: neue Spule vom Regal dem Drucker/ACE-Platz zuweisen, am Gerät laden, an der Wand **Weiter**.
-Druck-Etiketten (`D-…`) schon während des Drucks: an der Wand **Etikett**, im Druckbericht **Etikett Druck** / **Etiketten Objekte**. Auf dem Bogen steht das Zielgewicht. Bei Ausschuss die gedruckten Bögen wegwerfen; die Charge bleibt im Protokoll.
+Unter **Statistik** KPIs, Balkendiagramme (Druckzeit je Drucker, Verbrauch je Material), Tabellen und CSV-Export. Zeitraum per Knopf oder Von/Bis.
 Druck-Etiketten (`D-…`) schon während des Drucks: an der Wand **Etikett**, im Druckbericht **Etikett Druck** / **Etiketten Objekte**. Auf dem Bogen steht das Sollgewicht aus dem Slicer (geplante Filamentmenge). Bei Ausschuss die gedruckten Bögen wegwerfen; die Charge bleibt im Protokoll.
 Abzug nach dem Druck nimmt das Ist aus `filament_used` (Abbruch nur anteilig). Mehrfarb-Anteile sind als Schätzwert gekennzeichnet. Restgramm darf unter 0 gehen.
 ## Kameras
-`/kameras` — alle Snapshots nebeneinander mit Live-Zustand. Praktisch auf dem Regal-Tablet.
+`/kameras` — alle Kameras nebeneinander mit Live-Zustand. Oben **Snapshot** oder **Stream** wählbar (gilt für diesen Browser, auch im Cockpit). Stream ist flüssiger, hält aber je sichtbarer Kamera eine Verbindung.
 ## Aktivität
@@ -1,36 +1,47 @@
 # Oberfläche
-Stand **15.10.2026**. Wie die App aufgebaut ist — Menü, Live-Leiste, Desktop und Regal.
+Stand **18.10.2026**. Wie die App aufgebaut ist — Menü, Jetzt-Liste, Desktop und Regal.
 ## Navigation
-Links (Desktop): **Drucker**, **Dateien**, **Kameras**, **Aktivität**, **Warteschlange**, **Protokoll**, **Statistik**, **Material**, **Projekte**. Darunter **Einstellungen**, **Ideen**, **Doku**. Fuß: Version (öffnet die Doku).
+Links (Desktop), gruppiert: **Live** (Drucker, Dateien, Kameras, Warteschlange, Aufträge), **Rückschau** (Protokoll, Statistik, Aktivität), **Verwalten** (Material, Wartung). Darüber im Inhaltsbereich die **Topbar**: Suche, Live-Chips, Einstellungen, Doku und Benutzer-Menü (Abmelden, Version).
-Unter ca. 760 px: untere Leiste mit den wichtigsten Seiten. Das Seitenmenü lässt sich zur Icon-Rail einklappen.
+Unter ca. 760 px: untere Leiste (Drucker, Dateien, Warteschlange, **Jetzt**, Mehr) plus **Mehr**-Sheet (inkl. Aktivität und Abmelden). Das Seitenmenü lässt sich zur Icon-Rail einklappen.
-![Seitenleiste mit Live-Boxen](../web/static/doku/sidebar-live.png)
+Shortcut **Ctrl+K** (Mac: Cmd+K) oder der Suche-Knopf in der Topbar: Suche über Drucker, Dateien, Spulen, Chargen und Aufträge.
-## Live-Leiste
+## Jetzt
-Unter dem Menü, eigene Scrollfläche. Boxen auf- und zuklappbar (Merker im Browser):
+Desktop: Chips in der Topbar (**Jetzt**, laufende Drucker, Senden, Meldungen). Klick öffnet ein Popover mit Liste und Aktionen. Bei mehreren Läufen zusätzlich **Alles fertig um …**.
-| Box | Inhalt |
+Mobile / Touch: Tab **Jetzt** in der unteren Leiste (mit Badge) öffnet `/jetzt` — dieselbe Liste als volle Seite. Aktivität liegt unter **Mehr**.
 | Priorität | Inhalt |
 | --- | --- |
-| **Läuft jetzt** | Laufende Aufträge und Abläufe, Schrittleiste, Abbrechen. Auch Direktstarts ohne Queue-Zeile. |
+| Platte räumen | Quittieren mit Urteil (optional „gleich nochmal“) |
-| **Wartet** | Wartende Aufträge: Priorität, Abbrechen. Gestoppte Abläufe mit Fortsetzen. |
+| Material nachlegen | Druck pausiert, Filament vermutlich leer (ACE/Runout) — Spule zuweisen, dann an der Wand **Weiter** |
-| **Aufgaben** | Platte belegt ohne laufenden Ablauf — **geräumt** (Zwei-Klick). |
+| Druck fehlgeschlagen | Fortsetzen / Ausblenden |
-| **Senden** | Uploads mit MB-Fortschritt. |
+| Spule fehlt | Link zu Material / Bedarf |
-| **Alerts** | Ungelesene wichtige Ereignisse; als gelesen markieren oder zur Aktivität. |
+| Wartung fällig | Link zu Wartung |
 | Auftrag überfällig | Link zu Aufträgen |
 | Wartet auf Material | Wartegrund aus dem Routing |
 Aktualisierung über Live-Stream (SSE), sonst Polling.
 ## Desktop und Regal
 Unter **Einstellungen → Dieser Browser**:
 - **Desktop** — normale Dichte
- **Regal (Touch)** — größere Bedienelemente, kompaktere Nav, Sidebar oft eingeklappt
+- **Regal (Touch)** — größere Bedienelemente, Sidebar oft eingeklappt; auf schmalem Viewport die untere Leiste. Alle Menüpunkte bleiben in der Sidebar sichtbar.
 - **Darstellung** — Dunkel, Hell oder System
 - **Zeitzone** — Browser oder fest (z. B. Europe/Berlin) für Uhrzeiten in Protokoll und Bericht
 - **Kamera** — Snapshot (schonend, alle paar Sekunden) oder Stream (flüssig, hält eine Verbindung je Kamera). Auch umschaltbar unter Kameras.
 Shortcut in der URL: `?shelf=1` bzw. `?shelf=0`. Nur dieser Browser (`localStorage`).
 Drucker-Cockpit: Alltag (Job, ETA, Rolle, Steuerung der Aktionen) oben; **Technik** (Steuerung, Verlauf, 3D-Pfad, Bettnetz) zugeklappt.
 ## Weiter
 - [Druckerwand](Anleitung-Wand.md)
@@ -0,0 +1,55 @@
 # Orca an Grotti
 Stand **17.10.2026**. Nach dem Export in OrcaSlicer landet der G-code in der Bibliothek und die Seite [Dateien senden](Anleitung-Dateien.md) öffnet sich mit der Datei schon gewählt. Drucker, ACE-Platz und Einreihen wählst du dort wie gewohnt.
 ## Einmal einrichten
 1. Grotti starten und im Browser anmelden (die Session bleibt für die Senden-Seite).
 2. Unter **Einstellungen → API-Token** ein Token anlegen (Rolle Operator reicht). Den Wert `grt_…` nur einmal sichtbar.
 3. Datei `data/orca-senden.json` anlegen (gleicher Ordner wie `config.json`):
 ```json
 {
  "url": "http://127.0.0.1:8770",
  "token": "grt_…"
 }
 ```
 `url` ist die Adresse, unter der du Grotti im Browser öffnest.
 4. Im **Prozessprofil** (Druckqualität, z. B. „0.20mm Standard“): **Sonstiges → Nachbearbeitungsskripte**, eine Zeile:
 ```text
 D:\Projekte\Grotti\.venv\Scripts\python.exe D:\Projekte\Grotti\scripts\orca_senden.py
 ```
 Gilt für **OrcaSlicer** und **AnycubicSlicerNext**. Pfade anpassen. Der Slicer hängt den Export-Pfad selbst an.
 Unter **Gerät / Drucker** keinen Print-Host (Moonraker) eintragen — sonst geht der Job am Grotti-Senden vorbei.
 ## Ablauf
 1. In Orca slicen und **G-code exportieren** (Platte schreiben). Als Ziel den Slice-Ordner wählen — **Unterordner** (z. B. `slice\Gridfinity\…`) gehen: Grotti legt die Datei dort ab und liest den Watch neu. Export außerhalb des Slice-Ordners landet als Upload (ohne Ordner-Verschieben).
 2. Der Browser öffnet `/dateien?file=…` mit der neuen Datei.
 3. Drucker wählen, unter Optionen Farbe → ACE-Platz, **Jetzt** / **Wenn frei** / **Nächster freier**, dann **Starten**.
 Test ohne Orca:
 ```powershell
 D:\Projekte\Grotti\.venv\Scripts\python.exe D:\Projekte\Grotti\scripts\orca_senden.py C:\pfad\datei.gcode
 ```
 ## Störungen
 | Symptom | Check |
 | --- | --- |
 | Meldungsfenster „Config fehlt“ | `data/orca-senden.json` anlegen |
 | „Grotti nicht erreichbar“ | Server läuft? `url` stimmt? |
 | „Token fehlt oder stimmt nicht“ | Token neu anlegen, in der JSON eintragen |
 | Browser ohne Datei / Login | Einmal anmelden; Deep-Link behält `?file=` nach dem Login |
 | Skript läuft nicht | Export wirklich speichern; Zeile im **Druckerprofil**; Python-Pfad prüfen |
 ## Weiter
 - [Dateien senden](Anleitung-Dateien.md)
 - [ACE und Spulen](Anleitung-ACE.md)
@@ -1,6 +1,6 @@
 # Druckerwand
-Stand **15.10.2026**. Startseite `/` — eine Karte je Drucker. Klick öffnet das Cockpit.
+Stand **18.10.2026**. Startseite `/` — eine Karte je Drucker. Klick öffnet das Cockpit.
 ![Druckerwand](../web/static/doku/wand-uebersicht.png)
@@ -18,7 +18,7 @@ Aktionen auf der Karte brauchen oft **zwei Klicks** (erster Klick „scharf“,
 | Aktion | Wann |
 | --- | --- |
-| **Pause** / **Weiter** | Während des Drucks |
+| **Pause** / **Weiter** | Während des Drucks; nach Materialwechsel Spule in Grotti an den Drucker hängen, dann **Weiter** |
 | **Abbrechen** | Druck oder Pause |
 | **Fehler löschen** | Zustand Fehler — räumt den hängenden Fehler, Heizung aus |
 | **Platte geräumt** | Nach Fertig, wenn die Platte wieder frei ist |
@@ -34,10 +34,11 @@ URL mit Hash: `/#<host>` (z. B. nach Klick auf die Karte).
 Inhalt:
- **Kamera** — nur wenn eine Webcam erreichbar ist; sonst bleibt der Platz weg
+- **Kamera** — nur wenn eine Webcam erreichbar ist; sonst bleibt der Platz weg. Modus Snapshot/Stream unter Einstellungen → Dieser Browser (oder Kameras-Seite)
 - Status, Temps inkl. Bauraum wo verfügbar, Lüfter
 - **Steuerung:** Zieltemperaturen, Speed, Flow, Fan — fest vorgegebene Befehle, keine freie Konsole. Mit ACE zusätzlich Trockner (Temp, Dauer, Start/Stopp) und pro bestücktem Platz **an den Drucker** (Sorte und Farbe aus der Grotti-Spule)
 - **E-Stop** nur bei printing/paused/heating (Zwei-Klick). Danach oft Strom aus/an
 - **Verlauf** Temperatur und ED des aktuellen oder letzten Drucks; Link zum Druckbericht (dort Strom nach Grundlast/Düse/Bett)
 - **3D-Pfad** der laufenden oder gewählten Datei; Objekte ausschließen (mit Bestätigung)
 - **Bettnetz**-Heatmap, wenn vorhanden
@@ -1,6 +1,6 @@
 # Warteschlange und Ablauf
-Stand **15.10.2026**. Aufträge „wenn frei“, Priorität, und der Kobra-3-Ablauf (drucken → abkühlen → schieben → tasten).
+Stand **18.10.2026**. Aufträge „wenn frei“, Priorität, und der Kobra-3-Ablauf (drucken → abkühlen → schieben → tasten).
 ![Warteschlange](../web/static/doku/warteschlange.png)
@@ -16,11 +16,13 @@ Pro Auftrag:
 Unter **Läuft** siehst du auch Direktstarts ohne Queue-Zeile (Link zur Wand).
-Dieselbe Information steht kompakt in der Sidebar (**Läuft jetzt** / **Wartet**).
+Dieselbe Information steht kompakt in der Sidebar (**Läuft jetzt** / **Wartet**). Unter **Läuft jetzt** eine Zeile pro Drucker; Klick öffnet diese Seite, × bricht ab.
 Reicht der Spulenrest nicht für wartende Jobs, erscheint oben ein **Fehlmenge**-Hinweis (Details unter Material → Bedarf) und in der Sidebar unter **Bedarf**.
 ## Wann startet ein wartender Auftrag?
-Sobald der Drucker bereit ist (`standby` / fertig / abgebrochen), die **Platte frei** ist und der Drucker nicht gesperrt. Automatik aus (`auto_queue`) oder gesperrt → keine neuen Starts; laufende Abläufe laufen weiter.
+Sobald der Drucker bereit ist (`standby` / fertig / abgebrochen), die **Platte frei** ist und der Drucker nicht gesperrt. Automatik aus (`auto_queue`) oder gesperrt → keine neuen Starts; laufende Abläufe laufen weiter. Mit **Start-Zeitfenster** in den Einstellungen nur innerhalb von Von/Bis.
 ## Ablauf (nur Kobra 3)
@@ -34,7 +36,7 @@ Drucken → Abkühlen → Schieben → Tasten → (Wiederholung)
 | --- | --- |
 | **Abkühlen** | Wartet, bis Bett und Düse unter der Grenze sind. PLA löst sich oft von selbst. |
 | **Schieben** | Extruder schiebt das Teil von hinten nach vorn in die Kiste. |
-| **Tasten** | LeviQ-Netz tippt; Maß aus `Result is z=`. Über 1 mm stoppt den Ablauf. |
+| **Tasten** | LeviQ-Netz tippt; Maß aus `Result is z=`. Über 3 mm stoppt den Ablauf (Default; enger geht unter Einstellungen/Ablauf). |
 Aktueller Schritt: auf der Druckerkarte und in der Sidebar. Abbrechen an beiden Stellen. Jeder Schritt landet unter **Aktivität**.
@@ -0,0 +1,12 @@
 # Wartung
 Stand **18.10.2026**. Druckstunden, Filament-Meter und Verschleißteile je Drucker.
 ## Seite Wartung
 Unter **Wartung** siehst du je Drucker die Summe aus dem Protokoll (Stunden, Meter, Starts). Teile mit Soll-Lebensdauer (Stunden oder Meter) und Einbaudatum; bei Reset wird der Zählerstand protokolliert.
 ## Weiter
 - [Einstellungen](Anleitung-Einstellungen.md)
 - [Statistik](Anleitung-Oberflaeche.md)
@@ -0,0 +1,45 @@
 # Grotti — Community-Vorstellung
 Screenshots aus dem laufenden Betrieb (v3.2.0, Okt. 2026). Zielgruppe: mittlere bis große Printfarmen.
 ---
 ## Kurztext (zum Posten)
 **Grotti** ist ein Farm-Manager für Moonraker/Klipper-Drucker — gebaut für den Alltag mit mehreren Maschinen, nicht für den Einzelplatz.
 Statt zehn Tabs und Excel: eine Wand, eine Warteschlange, Material und Abräumen an einem Ort. Orca/AnycubicSlicerNext schicken den G-code per Nachbearbeitungsskript rein; Grotti wählt den nächsten freien Drucker (inkl. ACE-Farbe/Rest), startet im Zeitfenster und meldet, wenn die Platte geräumt werden muss oder Spule fehlt.
 **Was schon geht**
 - **Druckerwand + Cockpit** — Live-Status, Temps, Pause/Cancel/E-Stop, Farm-ETA („Alles fertig um …“)
 - **Jetzt-Liste** — Platte räumen, Materialbedarf, Wartung, überfällige Aufträge als To-do oben
 - **Warteschlange** — Priorität, Termine, Auto-Retry, Routing „nächster freier“ mit Material-Match
 - **Kobra-3-Ablauf** — Druck → Abkühlen → Schieben → Tasten (unbeaufsichtigte Serie)
 - **Material** — Spulen am Drucker/Regal, Chargen, Restgewicht, Fehlmenge aus der Queue
 - **Aufträge** — Kunden, Positionen, Einreihen, Lieferschein, Stück-Fortschritt aus dem Abräumen
 - **Kosten & Statistik** — Material + Strom (auch HT/NT), €/Teil, Yield, Ausschussgründe
 - **Wartung** — Laufstunden/Filamentmeter, Verschleißteile mit Intervallen
 - **Betrieb** — Auth (Session/API-Token), Telegram/ntfy, PWA/Regal-Touch, Ctrl+K-Suche
 Stack: Python, PostgreSQL, Moonraker. UI auf Deutsch. Self-hosted.
 Fragen und Feedback willkommen.
 ---
 ## Screenshots
 | Datei | Inhalt |
 | --- | --- |
 | [01-druckerwand.png](01-druckerwand.png) | Farm-Übersicht, gruppiert nach Modell |
 | [06-jetzt.png](06-jetzt.png) | Jetzt-Popover: Abräumen + Materialbedarf |
 | [07-cockpit.png](07-cockpit.png) | Einzeldrucker mit Job, Spule, Steuerung |
 | [02-warteschlange.png](02-warteschlange.png) | Queue mit Status und Fehlmenge |
 | [09-dateien.png](09-dateien.png) | Bibliothek + Senden an mehrere Drucker |
 | [03-material.png](03-material.png) | Spulenbestand und Bedarf aus der Queue |
 | [04-auftraege.png](04-auftraege.png) | Kundenaufträge und Positionen |
 | [05-statistik.png](05-statistik.png) | KPIs: Läufe, Kosten, Erfolg, Schätztreue |
 | [08-wartung.png](08-wartung.png) | Laufzeit und Filament je Maschine |
 Empfohlene Reihenfolge im Post: Wand → Jetzt → Warteschlange → Material → Statistik.
@@ -6,7 +6,7 @@ Nach dem Druck kann Grotti auf der **Kobra 3** Bett und Düse abkühlen und die
 ## Quittierung vs. Schieben
- **Wand „Platte geräumt“:** Nur Quittierung. Tabelle `bed_status`, API `POST /api/v1/drucker/<host>/abraeumen` mit `confirm`. Fährt keine Bahn. `needs_clear` setzt der Watcher bei Druckende/Abbruch/Fehler (nicht schon beim Start). Solange gesetzt, startet „wenn frei“ den nächsten Job nicht.
+- **Wand „Platte geräumt“:** Nur Quittierung. Tabelle `bed_status`, API `POST /api/v1/drucker/<host>/abraeumen` mit `confirm`. Fährt keine Bahn. `needs_clear` setzt der Watcher beim Live-Übergang Druckende/Abbruch/Fehler (nicht schon beim Start; nicht blind beim ersten Blick nach Neustart). Solange gesetzt, startet „wenn frei“ den nächsten Job nicht.
 - **Ablauf (Dateien):** Drucken → Abkühlen → Schieben → Tasten, dann der nächste Druck mit LeviQ. Eine Bestätigung beim Einreihen; Schieben läuft ohne zweite Rückfrage. Nach erfolgreichem Schieben ist die Platte automatisch quittiert.
 - **Normale Drucke** und „Nochmal“ schieben nicht — nach dem Druck muss man auf der Wand quittieren.
@@ -17,7 +17,7 @@ Unter **Dateien** erscheint die Karte **Ablauf**, sobald mindestens eine Kobra 3
 - **Drucken** — Datei, Bettnetz (LeviQ) standardmäßig an
 - **Abkühlen** — Heizung aus, Lüfter an, Düse in die Bettmitte, warten bis Bett/Düse unter den Grenzen
 - **Schieben** — Bahn mit einstellbaren Zahlen, danach Lüfter aus
- **Tasten** — kein `G28 Z`. **Mit aktivem LeviQ-Netz** (kein `BED_MESH_CLEAR`): `Result` = Höhe über der lokalen Platte. Bezugspunkt + Tastpunkt (x/y) einstellbar. Maß: letztes `Result is z=` aus dem Store. Über 1 mm = Restteil.
+- **Tasten** — kein `G28 Z`. **Mit aktivem LeviQ-Netz** (kein `BED_MESH_CLEAR`): `Result` = Höhe über der lokalen Platte. Bezugspunkt + Tastpunkt (x/y) einstellbar. Maß: letztes `Result is z=` aus dem Store. Über `max_delta_mm` (Default 3 mm) = Restteil. Enge 1 mm/2,5 mm-Werte aus alten Abläufen werden auf 3 mm angehoben (kalt an der Düse sonst Fehlalarm).
 Darunter **wie oft hintereinander**. Einreihen legt einen Eintrag in die Warteschlange „Wenn frei“. **Schieben testen** fährt die Bahn auf einer freien Kobra 3 (Bestätigung „Bett ist leer“). Werte merkt sich der Browser lokal.
@@ -12,9 +12,9 @@ Etikett: `/etikett/<id>`, Druck über den Browser. QR per lokalem `qrcode.min.js
 ## Druck-Chargen
-`D-YYYYMMDD-0001` vergibt der Watcher am aktiven Lauf (History-Job, sonst Live). `adopt_live_run` übernimmt die Nummer. Objekt-Etiketten `D-…-01` sobald Objektnamen da sind.
+`D-YYYYMMDD-0001` vergibt der Watcher am aktiven Lauf (History-Job, sonst Live). Die nächste Nummer zählt Läufe und schon vergebene Objekt-Etiketten, damit eine Charge nicht doppelt entsteht. `adopt_live_run` übernimmt die Nummer nur auf einen fertigen History-Lauf ohne eigene Charge. Objekt-Etiketten (`D-…-01`) wandern nur mit, wenn der Ziel-Lauf dieselbe Charge behält; sonst fallen sie mit dem Live-Lauf weg und werden unter der verbleibenden Charge neu vergeben.
-Druck über `/etikett/lauf/<id>?mode=druck|objekt`. Auf dem Bogen: Charge, **Zielgewicht** (Slicer-Soll), Drucker, Material (Abzug oder Send/ACE/Lauf-Spule), QR 20 mm im 70‑mm-Bogen. Wand: Knopf **Etikett** bei Druck/Pause. Urteil Ausschuss ändert die Charge nicht — gedruckte Bögen verwerfen.
+Druck über `/etikett/lauf/<id>?mode=druck|objekt`. Auf dem Bogen: Charge, **Soll … g** (Slicer-Filamentmenge), Drucker, Material (Abzug oder Send/ACE/Lauf-Spule), QR 20 mm im 70‑mm-Bogen. Wand: Knopf **Etikett** bei Druck/Pause. Urteil Ausschuss ändert die Charge nicht — gedruckte Bögen verwerfen.
 ## 3D-Pfad
@@ -1,6 +1,8 @@
 # Grotti-Dateien Metadaten
-`stored_path` liegt nur in der DB und in Rohzeilen (`get_file_row`, `list_file_rows`). Die API-Antwort (`file_out` / `GET /api/v1/dateien`) enthält den Pfad bewusst nicht.
+`stored_path` liegt nur in der DB und in Rohzeilen (`get_file_row`, `list_file_rows`). Die API-Antwort (`file_out` / `GET /api/v1/dateien`) enthält den Pfad bewusst nicht — stattdessen berechnet `folder` den Relativ-Elternordner unter `watch_dir` (Uploads → `Upload`).
 Verschieben einer Watch-Datei: Dateisystem unter `watch_dir` + `UPDATE files.stored_path` über dieselbe ID (`library.move_file`), damit Projekt/Spule erhalten bleiben. Reiner Re-Scan nach manuellem Verschieben würde die ID verlieren.
 `POST /api/v1/dateien/neu-lesen` liest Watch-Ordner neu und ruft `refresh_file_meta` auf Rohzeilen auf — nicht auf `list_files`, sonst `KeyError: 'stored_path'`.
@@ -7,7 +7,7 @@ Stand **17.10.2026**.
 - `runs`: zusätzlich `weight_planned_g`, `weight_used_g`, `weight_source`, `filament_used_mm`/`filament_total_mm`, `progress_last`, `estimated_s`, `chargen_nr`, `message`, `objects`
 - `run_spools`: Abzug je Spule (`is_estimate` bei Mehrfarb)
 - `run_segments`: Abschnitte bei Rollenwechsel (Einlegen während Druck/Pause)
- `run_samples`: Temperatur/Fortschritt ca. alle 30 s (Watcher)
+- `run_samples`: Temperatur/Soll/ED (`nozzle_power`/`bed_power`) — alle ~30 s, beim Aufheizen ~10 s; Proben schon vor `printing`, wenn Targets gesetzt und Auftrag/Live-Lauf bekannt
 - `run_labels`: Objekt-Chargen `D-…-01`
 - `events.run_id`: optionaler Bezug zum Lauf
@@ -19,7 +19,7 @@ Stand **17.10.2026**.
 ## Live
-`StateWatcher` hängt am offenen History-Job oder legt `live:…` an, schreibt Proben, vergibt `chargen_nr`, merkt Objektnamen. Vor neuem Start: `abandon_live_runs`. `sync_history` übernimmt Proben/Segmente/Charge (`adopt_live_run`, nicht auf ältere fertige Jobs derselben Datei) und setzt bei Bedarf `needs_clear`.
+`StateWatcher` hängt am offenen History-Job oder legt `live:…` an, schreibt Proben, vergibt `chargen_nr`, merkt Objektnamen. Vor neuem Start: `abandon_live_runs`. `sync_history` übernimmt Proben/Segmente (`adopt_live_run`, nicht auf ältere fertige Jobs derselben Datei). Die Live-Charge geht nur auf einen fertigen Lauf ohne Nummer über; Objekt-Etiketten nur zusammen mit dieser Charge. Sonst werden sie neu vergeben, statt eine fremde `D-…-01` zu blockieren.
 ## Statistik-Filter
@@ -1,60 +1,40 @@
 # Grotti: Alltag und Oberfläche
-Stand **14.10.2026**, v1.4.0.
+Stand **18.10.2026**, v3.2.0.
 ## Design
- Dunkles UI mit Orange-Akzent, Lucide-ähnliche Stroke-Icons (SVG-Sprite in `layout.html`).
+- Dunkles UI mit Orange-Akzent; Light-Theme über dieselben Tokens (`html[data-theme]`).
- Kurze Seitenuntertitel; Technik-/Config-Hinweise liegen in der Doku, nicht als Fließtext in den Formularen.
+- Schrift **Inter** (variable, lokal unter `web/static/fonts/`).
- Einheitliche Seitenköpfe, Toolbar-Filter, kompakte Tabellen, Formularfelder mit kleinen Labels, Empty-States mit Icon.
+- Icons: **Lucide** als Sprite `web/static/icons.svg` (bauen mit `python scripts/build_icons.py`), IDs `i-<name>`.
- **Anzeige pro Browser** (Einstellungen → Dieser Browser): `Desktop` oder `Regal (Touch)` in `localStorage grotti-display`. Shortcut `?shelf=1` / `?shelf=0`. Regal: größere Controls, kompakte Nav (Drucker/Kameras/Warteschlange), Sidebar default eingeklappt.
+- Komponenten: Toolbar, Card-Head, KPI-Karten, Chips (Zustände + Queue + Urteile), Dialog-Kopf/Fuß, Empty-States, Skeleton.
- Seitenmenü einklappbar (Icon-Rail, `grotti-nav-collapsed`). Unter 760 px weiter Bottom-Nav.
+- Primär: `btn-primary` / `go-btn`; Danger: `btn-danger` / `warn`; Icon-Buttons mit `title`/`aria-label`.
 - **Anzeige pro Browser**: Desktop oder Regal (Touch); Zeitzone; Nav einklappbar.
 - PWA: `manifest.webmanifest` + Service-Worker (Shell-Cache inkl. Icons/Font).
 - Live: SSE `/api/v1/stream` plus Poll-Fallback; Verbindungsbanner.
 - Ctrl+K: globale Suche (`/api/v1/suche`); Knopf in der Topbar.
 - Kamera: Snapshot (gecacht) oder MJPEG-Stream (`/api/v1/kamera/stream`), Browser-Einstellung `grotti-camera`.
-## Seitenleiste
+## Seitenleiste und Topbar
- Hauptmenü: Drucker, Dateien, Kameras, Aktivität, Warteschlange, Protokoll, Material, Projekte. Darunter Einstellungen, Ideen, Doku (mit Icons); Fuß **© by dominic@gundel.dev** und Version (Changelog).
+- Sidebar: Abschnittslabels **Live** / **Rückschau** / **Verwalten** (ohne Live-Panel).
- Live-Leiste, eigene Scrollfläche, Boxen auf- und zuklappbar (Zustand in `localStorage` `grotti-live-closed`):
+- Topbar-Live-Chips (**Jetzt** · Läufe · Senden · Meldungen) mit Popover; Farm-ETA nur bei mehreren Läufen.
-  - **Läuft jetzt**: laufende Aufträge und Abläufe mit Schrittleiste, Durchlauf `n/m`, aktueller Phase und ×-Abbrechen; auch Direktstarts ohne Queue.
+- Mobile: Tab **Jetzt** (`/jetzt`) statt Aktivität in der unteren Leiste; Aktivität unter Mehr.
-  - **Wartet**: wartende Aufträge mit Ziel, Priorität hoch/runter, Abbrechen; die letzten Fehler mit Fortsetzen/ausblenden.
+- Topbar: Suche, Einstellungen, Doku, Benutzer-Menü (Avatar → Abmelden, Version, Copyright).
-  - **Aufgaben**: Platte belegt ohne Ablauf — „geräumt“ per Zwei-Klick.
+- Mobile: Bottom-Nav Drucker · Dateien · Warteschlange · Aktivität · **Mehr** (Sheet inkl. Abmelden); Topbar ausgeblendet, Suche als Icon in der Brand-Zeile.
  - **Senden**: laufende Uploads mit Fortschritt.
  - **Alerts**: ungelesene wichtige Ereignisse, „gelesen“, Link auf Aktivität.
 - Aktualisierung: Senden 2 s, Queue 4 s, Aufgaben/Alerts 8 s.
-## Wand
+## Wand und Abräumen
- Karte je Drucker: Zustandschip, Fertig-Uhrzeit groß, Fortschrittsbalken, drei Kacheln (Rest, Schicht, Läuft), Temperaturbalken Düse/Bett mit Ziel, Datei. Klick auf die Karte öffnet das Cockpit. Pause, Abbrechen, Fehler löschen und Platte geräumt bleiben auf der Karte (Zwei-Klick).
+- Karten + Cockpit; Technik-Fold mit Icons je Abschnitt.
- Laufender Ablauf als Streifen mit Schrittleiste und Abbrechen. Wartende Aufträge für diesen Drucker als Hinweis.
+- **Platte geräumt** öffnet Dialog: gut/Ausschuss, Grund, Stückzahlen.
 - Streifen „Fehler“ mit **Fehler löschen** und „Platte belegt“ mit **Platte geräumt** (während eines Ablaufs ausgeblendet, der räumt selbst).
 - **Cockpit** (Hash `/#<host>`): Kamera (Frame-Vorladen; zugeklappt oder ohne Kamera → eine Spalte, kein leeres 16:10), Status, Temps inkl. Bauraum wenn vorhanden, Lüfter-Icons, Steuerung, 3D-Pfad (Exclude-Object), Bettnetz. E-Stop nur bei printing/paused/heating, Zwei-Klick. Live vom Watcher.
-## Dateien und Senden
+## Aufträge und Wartung
- Links Bibliothek: Suche, Filter Maschine/Projekt, Vorschaubild; Zeile zeigt Material, Zeit, Gewicht, Schichthöhe, Maschine, Projekt; Details per Info-Popup. Metadaten aus G-code-Kopf **und** Footer. Hochladen / Ordner neu lesen.
+- `/auftraege`: Kunden, Positionen, Einreihen, Lieferschein. Status als Chip.
- Rechts der Flow: Datei → Drucker (Live-Zustand, eingelegte Rolle) → Wann (Jetzt / Wenn frei / Nächster freier) oder Reiter Ablauf.
+- `/wartung`: Stunden/Meter und Verschleißteile.
 - Kein freies Spulen-Dropdown: Abzug nimmt die Rolle(n) am Ziel-Drucker zur Startzeit. ACE: Zuordnung Datei-Farbe → Platz. Warnung bei Material-Mismatch oder zu wenig Rest.
 - Startknopf mit Zwei-Klick bei „Jetzt“. Auswahl in `localStorage` `grotti-send-v1`.
-## Material
+## Dateien, Material, Statistik
- Reiter **Spulen** / **Sorten**. Scan-Feld im Seitenkopf (`S-…` Spule, `D-…` Druckbericht).
+- Bibliothek mit Toolbar/Suche; Senden-Schritte nummeriert.
- Spulen: Filter Alle / Am Drucker / Regal / Wenig Rest + Suche. Formular nur bei Auswahl oder „Neue Spule“ (× schließt). Ort = Drucker · ACE/extern bzw. Regal. Akte mit Verbrauch und Leer-in.
+- Material: Spulen/Sorten-Tabs, Filter-Toolbar.
- Sorten: Profile (Dichte, mm³/s, Preis, Maschinen). Anlegen/ändern/löschen; „Spule damit anlegen“ wechselt zum Spulen-Reiter.
+- Statistik: KPI-Karten mit Icons.
 ## Protokoll und Statistik
 - Protokoll-Zeile → Druckbericht `/protokoll/<id>` (Soll/Ist, Spulen, Temperatur, Charge, Etiketten). Charge schon am laufenden Druck; Etikett an der Wand und im Bericht.
 - Statistik `/statistik`: KPIs, nach Drucker/Material, Zeitraum-Presets, CSV mit denselben Filtern.
 ## Warteschlange
 - Seite `/warteschlange`: Filter Läuft / Wartet / Fehler / Historie. Priorität, Abbrechen, Fortsetzen.
 - Unter **Läuft** / **Alle aktiv** auch Direktstarts aus `/laeuft` (ohne Queue-Zeile), mit Fortschritt und Link zur Wand.
 ## Aktivität
 - Zeitstrahl nach Tagen. Filter in der URL. Ungelesene Alerts markiert.
 ## Kameras und Handy
 - Kamerakacheln mit Live-Zustand (`live=1`). Snapshot-Cache 2 s. Unter 760 px: Schnellmenü Drucker / Dateien / Aktivität.
@@ -18,7 +18,7 @@ Ab 12.10.2026: Start legt Hintergrund-Aufträge an (`pending` → `running` →
 ## Slice-Ordner / Upload
-`watch_dir` in `config.json` zeigt auf den Slice-Ordner der Bibliothek. Ohne Ordner geht Hochladen über die Dateien-Seite trotzdem.
+Slice-Ordner unter **Einstellungen** (persistiert als `watch_dir`). Ohne Ordner geht Hochladen über die Dateien-Seite trotzdem.
 **Dateinamen:** Moonraker-Multipart nutzt nur noch einen ASCII-`filename` (`moonraker.safe_upload_name`). Früher standen Nicht-ASCII-Zeichen in `filename*=UTF-8''…`, während `filename=` Unterstriche bekam — gklib speicherte A, Start suchte B → **10115 not found**.
@@ -24,7 +24,7 @@ from cryptography.hazmat.primitives import padding
 from cryptography.hazmat.primitives.ciphers import Cipher, algorithms, modes
 CRED_TTL = 300
-INFO_TTL = 10
+INFO_TTL = 45
 FAIL_TTL = 45
 _CRED_CACHE = {}
 _INFO_CACHE = {}
@@ -0,0 +1,92 @@
 """Datenbank- und Datenordner-Backup."""
 from __future__ import annotations
 import os
 import re
 import subprocess
 import zipfile
 from datetime import datetime
 from pathlib import Path
 from urllib.parse import urlparse
 def backup_dir(cfg):
    base = Path(cfg.get("data_dir") or "data")
    path = base / "backup"
    path.mkdir(parents=True, exist_ok=True)
    return path
 def _safe_name(name):
    name = re.sub(r"[^\w.\-]+", "_", name or "")
    return name[:180] or "backup.zip"
 def create_backup(cfg):
    """ZIP mit pg_dump (stdout) und data/ ohne toolpath/ und backup/."""
    data_dir = Path(cfg.get("data_dir") or "data")
    out_dir = backup_dir(cfg)
    stamp = datetime.now().strftime("%Y%m%d-%H%M%S")
    filename = _safe_name("grotti-%s.zip" % stamp)
    dest = out_dir / filename
    url = cfg.get("database_url") or ""
    parsed = urlparse(url)
    db_name = (parsed.path or "/grotti").lstrip("/") or "grotti"
    env = {}
    if parsed.password:
        env["PGPASSWORD"] = parsed.password
    cmd = ["pg_dump", "--no-owner", "--no-acl", db_name]
    if parsed.hostname:
        cmd[1:1] = ["-h", parsed.hostname]
    if parsed.port:
        cmd[1:1] = ["-p", str(parsed.port)]
    if parsed.username:
        cmd[1:1] = ["-U", parsed.username]
    proc = subprocess.run(cmd, capture_output=True, env={**os.environ, **env})
    if proc.returncode != 0:
        err = (proc.stderr or b"").decode("utf-8", "replace").strip()
        raise RuntimeError(err or "pg_dump fehlgeschlagen.")
    skip_dirs = {"toolpath", "backup"}
    with zipfile.ZipFile(dest, "w", compression=zipfile.ZIP_DEFLATED) as zf:
        zf.writestr("database.sql", proc.stdout)
        if data_dir.is_dir():
            for path in sorted(data_dir.rglob("*")):
                if not path.is_file():
                    continue
                rel = path.relative_to(data_dir)
                if rel.parts and rel.parts[0] in skip_dirs:
                    continue
                zf.write(path, "data/" + rel.as_posix())
    return {
        "name": filename,
        "path": str(dest),
        "size": dest.stat().st_size,
    }
 def list_backups(cfg):
    out_dir = backup_dir(cfg)
    items = []
    for path in sorted(out_dir.glob("*.zip"), reverse=True):
        try:
            size = path.stat().st_size
        except OSError:
            size = 0
        items.append({"name": path.name, "size": size})
    return items
 def backup_path(cfg, name):
    out_dir = backup_dir(cfg)
    safe = _safe_name(name)
    path = (out_dir / safe).resolve()
    if not str(path).startswith(str(out_dir.resolve())):
        return None
    if not path.is_file():
        return None
    return path
@@ -0,0 +1,80 @@
 """Filament-Bedarf aus wartender Queue vs. Spulenrest."""
 from __future__ import annotations
 def _group_key(material_type, color):
    return (
        (material_type or "").strip().lower(),
        (color or "").strip().lower(),
    )
 def compute(conn):
    """Wartende Jobs × Dateigewicht vs. Spulenrest, gruppiert nach Sorte/Farbe."""
    queue_rows = conn.execute(
        """
        SELECT q.id, q.spool_id, q.repeat_total, q.repeat_done,
               f.weight_g, f.filaments,
               s.material_type AS spool_material, s.color AS spool_color
        FROM print_queue q
        JOIN files f ON f.id = q.file_id
        LEFT JOIN spools s ON s.id = q.spool_id
        WHERE q.status = 'waiting'
        """
    ).fetchall()
    needed_map = {}
    for row in queue_rows:
        filaments = row.get("filaments") or []
        first = filaments[0] if isinstance(filaments, list) and filaments else {}
        if not isinstance(first, dict):
            first = {}
        mat = (row.get("spool_material") or first.get("type") or "").strip()
        color = (row.get("spool_color") or first.get("color") or "").strip()
        key = _group_key(mat, color)
        try:
            repeats = max(1, int(row.get("repeat_total") or 1) - int(row.get("repeat_done") or 0))
        except (TypeError, ValueError):
            repeats = 1
        weight = float(row.get("weight_g") or 0) * repeats
        if key not in needed_map:
            needed_map[key] = {
                "material_type": mat,
                "color": color,
                "weight_g": 0.0,
                "jobs": 0,
            }
        needed_map[key]["weight_g"] += weight
        needed_map[key]["jobs"] += 1
    spool_rows = conn.execute(
        """
        SELECT material_type, color, COALESCE(SUM(remaining_g), 0) AS remaining_g
        FROM spools
        GROUP BY material_type, color
        """
    ).fetchall()
    stock_map = {}
    for row in spool_rows:
        key = _group_key(row.get("material_type"), row.get("color"))
        stock_map[key] = stock_map.get(key, 0.0) + float(row.get("remaining_g") or 0)
    needed = sorted(
        needed_map.values(),
        key=lambda x: (-x["weight_g"], x["material_type"], x["color"]),
    )
    shortfall = []
    for item in needed:
        key = _group_key(item["material_type"], item["color"])
        have = stock_map.get(key, 0.0)
        gap = item["weight_g"] - have
        if gap > 0.5:
            shortfall.append({
                **item,
                "remaining_g": have,
                "shortfall_g": gap,
            })
    shortfall.sort(key=lambda x: (-x["shortfall_g"], x["material_type"], x["color"]))
    return {"needed": needed, "shortfall": shortfall}
@@ -136,7 +136,7 @@ MATERIALS = [
    {
        "name": "Sunlu PA12-CF",
        "brand": "Sunlu",
-        "material_type": "PA",
+        "material_type": "PA12-CF",
        "density": 1.08,
        "volumetric": 8,
        "volumetric_s1": 8,
@@ -157,6 +157,14 @@ MATERIALS = [
    },
 ]
 def ace_material_type(material_type):
    """Typ für den ACE. PA12-CF gibt es dort nicht, der Platz heißt PA6-CF."""
    text = (material_type or "").strip()
    if text.lower() == "pa12-cf":
        return "PA6-CF"
    return text
 SOLIDS = [
    {"id": "schwarz", "name": "Schwarz", "hex": "#1c1c1c"},
    {"id": "weiss", "name": "Weiß", "hex": "#f4f4f4"},
@@ -2,23 +2,61 @@
 import json
 import secrets
 import threading
 from pathlib import Path
 from grotti.errors import GrottiError
 ROOT = Path(__file__).resolve().parent.parent
 LOOPBACK = {"127.0.0.1", "::1", "localhost"}
 CONFIG_PATH = ROOT / "config.json"
 DEFAULT_WATCH_REL = "slice"
 _SETTINGS_LOCK = threading.Lock()
 def _tariff(raw):
    tariff = raw.get("tariff") if isinstance(raw, dict) else None
    if not isinstance(tariff, dict) or not tariff:
        return None
    try:
        ht = float(tariff.get("ht_euro"))
        nt = float(tariff.get("nt_euro"))
    except (TypeError, ValueError):
        return None
    return {
        "ht_euro": ht,
        "nt_euro": nt,
        "nt_from": str(tariff.get("nt_from") or "22:00").strip(),
        "nt_to": str(tariff.get("nt_to") or "06:00").strip(),
    }
 def _energy(raw):
    energy = raw.get("energy") or {}
-    return {
+    out = {
-        "watts": float(energy.get("watts", 120)),
+        "watts": float(energy.get("watts", 40)),
        "nozzle_watts": float(energy.get("nozzle_watts", 60)),
        "bed_watts": float(energy.get("bed_watts", 220)),
        "euro_per_kwh": float(energy.get("euro_per_kwh", 0.35)),
        "dryer_watts": float(energy.get("dryer_watts", 0)),
        "dry_hours": float(energy.get("dry_hours", 0)),
        "waste_percent": float(energy.get("waste_percent", 0)),
        "utilization": float(energy.get("utilization", 50)),
    }
    tariff = _tariff(energy)
    if tariff:
        out["tariff"] = tariff
    return out
 def _ntfy(raw):
    ntfy = raw.get("ntfy") or {}
    return {
        "enabled": bool(ntfy.get("enabled")),
        "server": str(ntfy.get("server") or "https://ntfy.sh").rstrip("/"),
        "topic": str(ntfy.get("topic") or ""),
        "token": str(ntfy.get("token") or ""),
    }
 def _telegram(raw):
@@ -37,6 +75,7 @@ def _alerts(raw):
        "fehler": bool(alerts.get("fehler", True)),
        "offline": bool(alerts.get("offline", True)),
        "queue": bool(alerts.get("queue", True)),
        "spule": bool(alerts.get("spule", True)),
        "ablauf": bool(alerts.get("ablauf", False)),
        "start": bool(alerts.get("start", False)),
    }
@@ -99,10 +138,7 @@ def load():
    data_dir = Path(raw.get("data_dir") or "data")
    if not data_dir.is_absolute():
        data_dir = ROOT / data_dir
-    watch = (raw.get("watch_dir") or "").strip()
+    watch_dir, _stored = parse_watch_dir(raw.get("watch_dir") or "", create=False, missing_ok=True)
    watch_dir = Path(watch) if watch else None
    if watch_dir and not watch_dir.is_absolute():
        watch_dir = (ROOT / watch_dir).resolve()
    return {
        "host": host,
        "port": int(raw.get("port") or 8770),
@@ -116,8 +152,10 @@ def load():
        "printers_file": ROOT / "drucker.json",
        "energy": _energy(raw),
        "telegram": _telegram(raw),
        "ntfy": _ntfy(raw),
        "alerts": _alerts(raw),
        "auto_queue": bool(raw.get("auto_queue", True)),
        "auto_retry": bool(raw.get("auto_retry", True)),
        "_raw": raw,
        "_path": path,
    }
@@ -130,12 +168,50 @@ def mask_token(token):
    return token[:4] + "…" + token[-2:]
 def parse_watch_dir(value, *, create=False, missing_ok=False):
    """Pfad aus Einstellungen/Config → (Path|None, gespeicherter String).
    Relativ zum Repo-Root. Leer = aus. create legt den Ordner an.
    """
    text = str(value or "").strip()
    if not text:
        return None, ""
    path = Path(text)
    if not path.is_absolute():
        path = (ROOT / path).resolve()
    else:
        path = path.resolve()
    if path.exists() and not path.is_dir():
        raise GrottiError("Der Slice-Ordner ist keine Ordner.", "watch")
    if create:
        try:
            path.mkdir(parents=True, exist_ok=True)
        except OSError as exc:
            raise GrottiError("Slice-Ordner konnte nicht angelegt werden: %s" % exc, "watch") from exc
    elif not path.is_dir():
        if missing_ok:
            return None, text
        raise GrottiError("Slice-Ordner fehlt: %s" % path, "watch")
    try:
        stored = path.relative_to(ROOT.resolve()).as_posix()
    except ValueError:
        stored = str(path)
    return path, stored
 def default_watch_suggestion():
    """Absoluter Standardpfad (Repo/slice) für die Einstellungen."""
    return str((ROOT / DEFAULT_WATCH_REL).resolve())
 def settings_public(cfg):
    tg = cfg.get("telegram") or {}
    oauth = cfg.get("oauth") or {}
    return {
        "watch_dir": str(cfg.get("watch_dir") or ""),
        "watch_dir_default": default_watch_suggestion(),
        "auto_queue": bool(cfg.get("auto_queue", True)),
        "auto_retry": bool(cfg.get("auto_retry", True)),
        "fqdn": str(cfg.get("fqdn") or ""),
        "legacy_token_set": bool(cfg.get("token")),
        "energy": dict(cfg.get("energy") or {}),
@@ -145,6 +221,13 @@ def settings_public(cfg):
            "bot_token_set": bool(tg.get("bot_token")),
            "chat_id": str(tg.get("chat_id") or ""),
        },
        "ntfy": {
            "enabled": bool((cfg.get("ntfy") or {}).get("enabled")),
            "server": str((cfg.get("ntfy") or {}).get("server") or "https://ntfy.sh"),
            "topic": str((cfg.get("ntfy") or {}).get("topic") or ""),
            "token": mask_token((cfg.get("ntfy") or {}).get("token") or ""),
            "token_set": bool((cfg.get("ntfy") or {}).get("token")),
        },
        "alerts": dict(cfg.get("alerts") or {}),
        "oauth": {
            "enabled": bool(oauth.get("enabled")),
@@ -155,8 +238,43 @@ def settings_public(cfg):
    }
-def save_settings(cfg, energy=None, telegram=None, alerts=None, auto_queue=None, fqdn=None):
+def save_settings(
-    """Schreibt energy/telegram/alerts/auto_queue/fqdn zurück nach config.json und aktualisiert cfg."""
+    cfg,
    energy=None,
    telegram=None,
    ntfy=None,
    alerts=None,
    auto_queue=None,
    auto_retry=None,
    fqdn=None,
    watch_dir=None,
 ):
    """Schreibt Einstellungen zurück nach config.json und aktualisiert cfg."""
    with _SETTINGS_LOCK:
        return _save_settings_locked(
            cfg,
            energy=energy,
            telegram=telegram,
            ntfy=ntfy,
            alerts=alerts,
            auto_queue=auto_queue,
            auto_retry=auto_retry,
            fqdn=fqdn,
            watch_dir=watch_dir,
        )
 def _save_settings_locked(
    cfg,
    energy=None,
    telegram=None,
    ntfy=None,
    alerts=None,
    auto_queue=None,
    auto_retry=None,
    fqdn=None,
    watch_dir=None,
 ):
    path = cfg.get("_path") or CONFIG_PATH
    raw = dict(cfg.get("_raw") or {})
    if path.exists():
@@ -167,19 +285,37 @@ def save_settings(cfg, energy=None, telegram=None, alerts=None, auto_queue=None,
    if auto_queue is not None:
        raw["auto_queue"] = bool(auto_queue)
        cfg["auto_queue"] = bool(auto_queue)
    if auto_retry is not None:
        raw["auto_retry"] = bool(auto_retry)
        cfg["auto_retry"] = bool(auto_retry)
    if watch_dir is not None:
        resolved, stored = parse_watch_dir(watch_dir, create=True, missing_ok=False)
        raw["watch_dir"] = stored
        cfg["watch_dir"] = resolved
    if fqdn is not None:
        normalized = normalize_fqdn(fqdn)
        raw["fqdn"] = normalized
        cfg["fqdn"] = normalized
    if energy is not None:
-        raw["energy"] = {
+        raw_energy = {
-            "watts": float(energy.get("watts", 120)),
+            "watts": float(energy.get("watts", 40)),
            "nozzle_watts": float(energy.get("nozzle_watts", 60)),
            "bed_watts": float(energy.get("bed_watts", 220)),
            "euro_per_kwh": float(energy.get("euro_per_kwh", 0.35)),
            "dryer_watts": float(energy.get("dryer_watts", 0)),
            "dry_hours": float(energy.get("dry_hours", 0)),
            "waste_percent": float(energy.get("waste_percent", 0)),
            "utilization": float(energy.get("utilization", 50)),
        }
        tariff_in = energy.get("tariff") if isinstance(energy.get("tariff"), dict) else None
        if tariff_in:
            raw_energy["tariff"] = {
                "ht_euro": float(tariff_in.get("ht_euro", raw_energy["euro_per_kwh"])),
                "nt_euro": float(tariff_in.get("nt_euro", raw_energy["euro_per_kwh"])),
                "nt_from": str(tariff_in.get("nt_from") or "22:00"),
                "nt_to": str(tariff_in.get("nt_to") or "06:00"),
            }
        raw["energy"] = raw_energy
        cfg["energy"] = _energy(raw)
    if telegram is not None:
        current = _telegram(raw)
@@ -192,12 +328,25 @@ def save_settings(cfg, energy=None, telegram=None, alerts=None, auto_queue=None,
            "chat_id": str(telegram.get("chat_id", current["chat_id"]) or ""),
        }
        cfg["telegram"] = _telegram(raw)
    if ntfy is not None:
        current = _ntfy(raw)
        token = ntfy.get("token")
        if token is None or token == "" or "…" in str(token) or str(token).startswith("••••"):
            token = current["token"]
        raw["ntfy"] = {
            "enabled": bool(ntfy.get("enabled", current["enabled"])),
            "server": str(ntfy.get("server", current["server"]) or "https://ntfy.sh").rstrip("/"),
            "topic": str(ntfy.get("topic", current["topic"]) or ""),
            "token": str(token or ""),
        }
        cfg["ntfy"] = _ntfy(raw)
    if alerts is not None:
        raw["alerts"] = {
            "fertig": bool(alerts.get("fertig", True)),
            "fehler": bool(alerts.get("fehler", True)),
            "offline": bool(alerts.get("offline", True)),
            "queue": bool(alerts.get("queue", True)),
            "spule": bool(alerts.get("spule", True)),
            "ablauf": bool(alerts.get("ablauf", False)),
            "start": bool(alerts.get("start", False)),
        }
@@ -1,5 +1,9 @@
 """Dieselbe Rechnung wie in der Druckkalkulation."""
 from datetime import datetime, timedelta, timezone
 from grotti.time_window import _in_segment, _parse_hm
 def calculate(job, material):
    part_g = float(job.get("weight_g") or 0) * max(1, float(job.get("qty") or 1))
@@ -37,6 +41,225 @@ def calculate(job, material):
    }
-def energy_cost(duration_s, energy):
+def _parse_ts(value):
    if value is None:
        return None
    if isinstance(value, datetime):
        return value.timestamp()
    text = str(value).strip()
    if not text:
        return None
    try:
        return datetime.fromisoformat(text.replace("Z", "+00:00")).timestamp()
    except ValueError:
        return None
 def _avg_power(a, b):
    vals = [float(v) for v in (a, b) if isinstance(v, (int, float)) and not isinstance(v, bool)]
    if not vals:
        return 0.0
    return max(0.0, min(1.0, sum(vals) / len(vals)))
 def _ed_print_parts(samples, base_w, nozzle_w, bed_w):
    """Trapez: Grundlast / Düse / Bett getrennt. None wenn zu wenig ED-Proben."""
    if not samples or len(samples) < 2:
        return None
    base_kwh = 0.0
    nozzle_kwh = 0.0
    bed_kwh = 0.0
    ed_steps = 0
    # Max. Intervall: 3× Normal-Sample (90 s), damit Lücken nicht die ED fortschreiben
    max_dt = 90.0
    for i in range(len(samples) - 1):
        a, b = samples[i], samples[i + 1]
        t0 = _parse_ts(a.get("sampled_at"))
        t1 = _parse_ts(b.get("sampled_at"))
        if t0 is None or t1 is None or t1 <= t0:
            continue
        dt = min(t1 - t0, max_dt)
        hours = dt / 3600.0
        pn0, pn1 = a.get("nozzle_power"), b.get("nozzle_power")
        pb0, pb1 = a.get("bed_power"), b.get("bed_power")
        has_ed = any(
            isinstance(v, (int, float)) and not isinstance(v, bool)
            for v in (pn0, pn1, pb0, pb1)
        )
        if has_ed:
            ed_steps += 1
        ed_n = _avg_power(pn0, pn1)
        ed_b = _avg_power(pb0, pb1)
        base_kwh += (float(base_w) / 1000.0) * hours
        nozzle_kwh += (float(nozzle_w) * ed_n / 1000.0) * hours
        bed_kwh += (float(bed_w) * ed_b / 1000.0) * hours
    if ed_steps < 1:
        return None
    return {
        "base_kwh": base_kwh,
        "nozzle_kwh": nozzle_kwh,
        "bed_kwh": bed_kwh,
        "print_kwh": base_kwh + nozzle_kwh + bed_kwh,
    }
 def _is_nt_moment(moment, tariff):
    start_t = _parse_hm(tariff.get("nt_from"))
    end_t = _parse_hm(tariff.get("nt_to"))
    if start_t is None or end_t is None:
        return False
    now_t = moment.timetz().replace(tzinfo=None)
    return _in_segment(now_t, start_t, end_t)
 def effective_euro_per_kwh(duration_s, energy, end_dt=None):
    energy = energy or {}
    tariff = energy.get("tariff")
    if not tariff or not duration_s or float(duration_s) <= 0:
        return float(energy.get("euro_per_kwh") or 0)
    end = end_dt if isinstance(end_dt, datetime) else datetime.now(timezone.utc).astimezone()
    if end.tzinfo is None:
        end = end.replace(tzinfo=timezone.utc)
    start = end - timedelta(seconds=float(duration_s))
    step = 300.0
    t = start
    nt_s = 0.0
    total = 0.0
    while t < end:
        chunk = min(step, (end - t).total_seconds())
        if _is_nt_moment(t, tariff):
            nt_s += chunk
        total += chunk
        t += timedelta(seconds=chunk)
    if total <= 0:
        return float(energy.get("euro_per_kwh") or 0)
    nt_frac = nt_s / total
    ht = float(tariff.get("ht_euro") or energy.get("euro_per_kwh") or 0)
    nt = float(tariff.get("nt_euro") or ht)
    return nt_frac * nt + (1.0 - nt_frac) * ht
 def _part(key, label, kwh, euro):
    kwh = float(kwh or 0)
    return {
        "key": key,
        "label": label,
        "kwh": kwh,
        "cost": kwh * float(euro or 0),
    }
 def energy_estimate(duration_s, energy, samples=None, end_dt=None):
    """Strom aus ED-Proben oder pauschal Dauer × Watt.
    Quelle ``ed`` nur wenn Düse-/Bett-Watt gesetzt und Proben mit power vorliegen.
    ``parts`` listet Grundlast / Düse / Bett / Trockner (kWh + €).
    """
    energy = energy or {}
    euro = effective_euro_per_kwh(duration_s, energy, end_dt=end_dt)
    dry_kwh = (float(energy.get("dryer_watts") or 0) / 1000) * float(energy.get("dry_hours") or 0)
    base_w = float(energy.get("watts") or 0)
    nozzle_w = float(energy.get("nozzle_watts") or 0)
    bed_w = float(energy.get("bed_watts") or 0)
    parts_map = None
    source = "flat"
    if (nozzle_w > 0 or bed_w > 0) and samples:
        parts_map = _ed_print_parts(samples, base_w, nozzle_w, bed_w)
        if parts_map is not None:
            source = "ed"
    if parts_map is None:
        hours = float(duration_s or 0) / 3600
-    return (float(energy["watts"]) / 1000) * hours * float(energy["euro_per_kwh"])
+        parts_map = {
            "base_kwh": (base_w / 1000) * hours,
            "nozzle_kwh": 0.0,
            "bed_kwh": 0.0,
            "print_kwh": (base_w / 1000) * hours,
        }
        source = "flat"
    print_kwh = float(parts_map["print_kwh"])
    kwh = print_kwh + dry_kwh
    parts = [
        _part("base", "Grundlast", parts_map["base_kwh"], euro),
        _part("nozzle", "Düse", parts_map["nozzle_kwh"], euro),
        _part("bed", "Bett", parts_map["bed_kwh"], euro),
        _part("dryer", "Trockner", dry_kwh, euro),
    ]
    parts = [p for p in parts if p["kwh"] > 1e-6]
    return {
        "kwh": kwh,
        "print_kwh": print_kwh,
        "dry_kwh": dry_kwh,
        "base_kwh": float(parts_map["base_kwh"]),
        "nozzle_kwh": float(parts_map["nozzle_kwh"]),
        "bed_kwh": float(parts_map["bed_kwh"]),
        "cost": kwh * euro,
        "euro_per_kwh": euro,
        "source": source,
        "parts": parts,
    }
 def energy_cost(duration_s, energy, samples=None, end_dt=None):
    return energy_estimate(duration_s, energy, samples, end_dt=end_dt)["cost"]
 def offer_from_file(file_row, material_price, machine_rate_per_h, setup_min, margin):
    """Angebots-Schätzung aus Datei-Gewicht und Druckzeit."""
    weight_g = float((file_row or {}).get("weight_g") or 0)
    est_s = float((file_row or {}).get("estimated_s") or 0)
    hours = est_s / 3600.0 if est_s > 0 else 0.0
    mat = float(material_price or 0)
    rate = float(machine_rate_per_h or 0)
    setup_h = float(setup_min or 0) / 60.0
    material_cost = (weight_g / 1000.0) * mat
    machine_cost = hours * rate + setup_h * rate
    subtotal = material_cost + machine_cost
    pct = float(margin or 0)
    total = subtotal * (1.0 + pct / 100.0) if subtotal > 0 else 0.0
    return {
        "weight_g": weight_g,
        "hours": hours,
        "material_cost": material_cost,
        "machine_cost": machine_cost,
        "subtotal": subtotal,
        "margin_percent": pct,
        "total": total,
    }
 def order_actuals(conn, order_id):
    """Summe Kosten, Zeit und Ausschuss der verknüpften Läufe."""
    row = conn.execute(
        """
        SELECT
            COALESCE(SUM(r.filament_cost + r.energy_cost), 0) AS cost_total,
            COALESCE(SUM(r.duration_s), 0) AS duration_s,
            COALESCE(SUM(r.pieces_ok), 0) AS pieces_ok,
            COALESCE(SUM(r.pieces_bad), 0) AS pieces_bad,
            COALESCE(SUM(r.weight_g) FILTER (WHERE r.verdict = 'ausschuss'), 0) AS scrap_g,
            COUNT(*) FILTER (WHERE r.verdict = 'ausschuss') AS scrap_runs
        FROM order_items oi
        JOIN runs r ON r.order_item_id = oi.id
        WHERE oi.order_id = %s
        """,
        (order_id,),
    ).fetchone()
    pieces_ok = int(row["pieces_ok"] or 0)
    cost_total = float(row["cost_total"] or 0)
    return {
        "cost_total": cost_total,
        "duration_s": float(row["duration_s"] or 0),
        "pieces_ok": pieces_ok,
        "pieces_bad": int(row["pieces_bad"] or 0),
        "scrap_g": float(row["scrap_g"] or 0),
        "scrap_runs": int(row["scrap_runs"] or 0),
        "cost_per_part": (cost_total / pieces_ok) if pieces_ok > 0 else None,
        "yield_percent": (
            100.0 * pieces_ok / (pieces_ok + int(row["pieces_bad"] or 0))
            if (pieces_ok + int(row["pieces_bad"] or 0)) > 0
            else None
        ),
    }
@@ -0,0 +1,150 @@
 """Tagesbericht und Push für Wartung/Bedarf/Termine."""
 from __future__ import annotations
 import threading
 import time
 from datetime import date, datetime, timedelta, timezone
 from grotti import bedarf as bedarf_mod
 from grotti import jetzt as jetzt_mod
 from grotti import notify
 from grotti import store
 from grotti.db import connect
 def _yesterday_stats(conn):
    today = date.today()
    yesterday = today - timedelta(days=1)
    start = datetime.combine(yesterday, datetime.min.time(), tzinfo=timezone.utc)
    end = datetime.combine(today, datetime.min.time(), tzinfo=timezone.utc)
    row = conn.execute(
        """
        SELECT
            COUNT(*) AS runs,
            COALESCE(SUM(duration_s), 0) AS duration_s,
            COALESCE(SUM(weight_used_g), 0) AS grams,
            COALESCE(SUM(CASE WHEN verdict = 'ausschuss' THEN 1 ELSE 0 END), 0) AS scrap,
            COALESCE(SUM(pieces_ok), 0) AS pieces_ok,
            COALESCE(SUM(pieces_bad), 0) AS pieces_bad
        FROM runs
        WHERE started_at >= %s AND started_at < %s
        """,
        (start, end),
    ).fetchone()
    return {
        "date": yesterday.isoformat(),
        "runs": int(row["runs"] or 0),
        "duration_s": float(row["duration_s"] or 0),
        "grams": float(row["grams"] or 0),
        "scrap": int(row["scrap"] or 0),
        "pieces_ok": int(row["pieces_ok"] or 0),
        "pieces_bad": int(row["pieces_bad"] or 0),
    }
 def build_text(conn, watcher_latest=None, printers=None):
    stats = _yesterday_stats(conn)
    waiting = len([j for j in store.list_print_queue(conn, limit=200) if j.get("status") == "waiting"])
    eta = jetzt_mod.farm_eta([
        {"remain": (live or {}).get("remain") or 0}
        for live in (watcher_latest or [])
        if (live or {}).get("state") in ("printing", "paused", "heating")
    ])
    lines = [
        "Grotti Tagesbericht %s" % stats["date"],
        "Läufe: %d · Druckzeit: %.1f h · Material: %.0f g" % (
            stats["runs"], stats["duration_s"] / 3600.0, stats["grams"],
        ),
        "Ausschuss-Läufe: %d · Stück gut/schlecht: %d/%d" % (
            stats["scrap"], stats["pieces_ok"], stats["pieces_bad"],
        ),
        "Heute in Warteschlange: %d" % waiting,
    ]
    if eta.get("all_done_in_s"):
        at = datetime.now(timezone.utc) + timedelta(seconds=eta["all_done_in_s"])
        lines.append("Laufende Drucke fertig gegen %s Uhr" % at.astimezone().strftime("%H:%M"))
    overdue = jetzt_mod.overdue_orders(conn, limit=5)
    if overdue:
        lines.append("Überfällig: " + ", ".join(o["title"] for o in overdue))
    short = (bedarf_mod.compute(conn).get("shortfall") or [])[:3]
    if short:
        bits = []
        for item in short:
            label = " ".join(x for x in [item.get("material_type"), item.get("color")] if x) or "Filament"
            bits.append("%s (−%sg)" % (label, int(item.get("shortfall_g") or 0)))
        lines.append("Bedarf: " + ", ".join(bits))
    parts = jetzt_mod.overdue_maintenance(conn, printers or store.list_printers(conn), limit=5)
    if parts:
        lines.append("Wartung: " + ", ".join("%s/%s" % (p["printer"], p["label"]) for p in parts))
    return "\n".join(lines)
 def push_ops_alerts(conn, cfg, printers=None):
    """Einmalige Push-Hinweise für Bedarf, Wartung, Termine (mit Dedup über Events).
    kind beim Speichern muss zum Dedup-Check passen — sonst jede Minute ein neuer Eintrag
    (DailyReportThread tickt alle 60 s).
    """
    printers = printers or store.list_printers(conn)
    for order in jetzt_mod.overdue_orders(conn, limit=10):
        msg = "Auftrag überfällig: %s (fällig %s)" % (order["title"], order.get("due_at") or "")
        key = "order:%s" % order["id"]
        if not store.recent_event_kind(conn, key, "auftrag", within_s=86400):
            notify.record(conn, cfg, key, order["title"], "auftrag", msg, dedupe_s=86400)
    for part in jetzt_mod.overdue_maintenance(conn, printers, limit=10):
        msg = "Wartung fällig: %s · %s" % (part["printer"], part["label"])
        key = "maint:%s" % part["id"]
        if not store.recent_event_kind(conn, key, "wartung", within_s=86400):
            notify.record(conn, cfg, key, part["printer"], "wartung", msg, dedupe_s=86400)
    for item in (bedarf_mod.compute(conn).get("shortfall") or [])[:5]:
        label = " ".join(x for x in [item.get("material_type"), item.get("color")] if x) or "Filament"
        msg = "Bedarf: %s — %s g fehlen" % (label, int(item.get("shortfall_g") or 0))
        key = "bedarf:%s:%s" % (item.get("material_type") or "", item.get("color") or "")
        if not store.recent_event_kind(conn, key, "bedarf", within_s=21600):
            notify.record(conn, cfg, key, label, "bedarf", msg, dedupe_s=21600)
 class DailyReportThread:
    """Sendet um 7:00 Ortszeit den Tagesbericht und prüft periodisch Ops-Alerts."""
    def __init__(self, database_url, cfg, watcher=None):
        self.database_url = database_url
        self.cfg = cfg
        self.watcher = watcher
        self._stop = threading.Event()
        self._thread = None
        self._last_report_day = None
    def start(self):
        if self._thread and self._thread.is_alive():
            return
        self._thread = threading.Thread(target=self._loop, name="grotti-daily", daemon=True)
        self._thread.start()
    def stop(self):
        self._stop.set()
    def _loop(self):
        while not self._stop.wait(60):
            try:
                self._tick()
            except Exception:
                pass
    def _tick(self):
        now = datetime.now().astimezone()
        with connect(self.database_url) as conn:
            push_ops_alerts(conn, self.cfg, store.list_printers(conn))
            conn.commit()
            if now.hour == 7 and now.minute < 2:
                day = now.date().isoformat()
                if self._last_report_day == day:
                    return
                latest = (self.watcher.latest if self.watcher else None) or []
                text = build_text(conn, latest, store.list_printers(conn))
                notify.send_telegram(self.cfg, text)
                notify.send_ntfy(self.cfg, text)
                store.add_event(conn, "", "Grotti", "fertig", text.split("\n")[0])
                conn.commit()
                self._last_report_day = day
@@ -1,6 +1,9 @@
-"""PostgreSQL-Verbindung und Schema."""
+"""PostgreSQL-Verbindung, Pool und Migrationen."""
 from __future__ import annotations
 import re
 import threading
 from contextlib import contextmanager
 from pathlib import Path
 from urllib.parse import urlparse, urlunparse
@@ -8,22 +11,105 @@ from urllib.parse import urlparse, urlunparse
 import psycopg
 from psycopg import sql
 from psycopg.rows import dict_row
 from psycopg_pool import ConnectionPool
-SCHEMA = (Path(__file__).parent / "schema.sql").read_text(encoding="utf-8")
+MIGRATIONS_DIR = Path(__file__).parent / "migrations"
 SCHEMA_LEGACY = Path(__file__).parent / "schema.sql"
 _pool: ConnectionPool | None = None
 _pool_lock = threading.Lock()
 _user_count_cache = {"n": None, "at": 0.0}
 _USER_COUNT_TTL = 5.0
 def database_name(url):
    name = urlparse(url).path.lstrip("/")
    if not re.fullmatch(r"[A-Za-z_][A-Za-z0-9_]*", name or ""):
-        raise SystemExit("Der Datenbankname in database_url darf nur Buchstaben, Zahlen und Unterstrich enthalten.")
+        raise SystemExit(
            "Der Datenbankname in database_url darf nur Buchstaben, Zahlen und Unterstrich enthalten."
        )
    return name
-def apply_schema(conn):
+def _migration_files():
-    for statement in SCHEMA.split(";"):
+    files = sorted(MIGRATIONS_DIR.glob("*.sql"))
    out = []
    for path in files:
        match = re.match(r"^(\d+)_", path.name)
        if not match:
            continue
        out.append((int(match.group(1)), path))
    return out
 def _split_statements(text):
    """Einfache Trennung an Semikolon — Migrationen ohne Funktionen mit ; im Körper."""
    parts = []
    for statement in text.split(";"):
        cleaned = statement.strip()
        if cleaned:
-            conn.execute(cleaned)
+            parts.append(cleaned)
    return parts
 def _ensure_version_table(conn):
    conn.execute(
        """
        CREATE TABLE IF NOT EXISTS schema_version (
            version integer PRIMARY KEY,
            name text NOT NULL,
            applied_at timestamptz NOT NULL DEFAULT now()
        )
        """
    )
 def _applied_versions(conn):
    rows = conn.execute("SELECT version FROM schema_version ORDER BY version").fetchall()
    return {int(row["version"] if isinstance(row, dict) else row[0]) for row in rows}
 def _legacy_schema_present(conn):
    row = conn.execute(
        """
        SELECT 1 FROM information_schema.tables
        WHERE table_schema = 'public' AND table_name = 'printers'
        """
    ).fetchone()
    return bool(row)
 def apply_migrations(conn):
    """Wendet fehlende Migrationen an. Bestehende Installationen ohne Version bekommen 001 gutgeschrieben."""
    _ensure_version_table(conn)
    applied = _applied_versions(conn)
    migrations = _migration_files()
    if not migrations and SCHEMA_LEGACY.exists():
        # Fallback: altes schema.sql einmalig
        for statement in _split_statements(SCHEMA_LEGACY.read_text(encoding="utf-8")):
            conn.execute(statement)
        return
    if not applied and _legacy_schema_present(conn):
        # Schema war schon da (vor Migrationssystem) → Basis als angewandt markieren.
        base = next((m for m in migrations if m[0] == 1), None)
        if base:
            conn.execute(
                "INSERT INTO schema_version (version, name) VALUES (%s, %s) ON CONFLICT DO NOTHING",
                (1, base[1].name),
            )
            applied.add(1)
    for version, path in migrations:
        if version in applied:
            continue
        text = path.read_text(encoding="utf-8")
        for statement in _split_statements(text):
            conn.execute(statement)
        conn.execute(
            "INSERT INTO schema_version (version, name) VALUES (%s, %s)",
            (version, path.name),
        )
 def prepare(url):
@@ -31,14 +117,16 @@ def prepare(url):
    admin = urlunparse(urlparse(url)._replace(path="/postgres"))
    try:
        with psycopg.connect(admin, autocommit=True, connect_timeout=5) as conn:
-            exists = conn.execute("SELECT 1 FROM pg_database WHERE datname = %s", (name,)).fetchone()
+            exists = conn.execute(
                "SELECT 1 FROM pg_database WHERE datname = %s", (name,)
            ).fetchone()
            if not exists:
                conn.execute(sql.SQL("CREATE DATABASE {}").format(sql.Identifier(name)))
-    except psycopg.Error:
+    except psycopg.Error as exc:
-        pass
+        print("Datenbank anlegen: %s" % exc, flush=True)
    try:
-        with psycopg.connect(url, connect_timeout=5) as conn:
+        with psycopg.connect(url, row_factory=dict_row, connect_timeout=5) as conn:
-            apply_schema(conn)
+            apply_migrations(conn)
            conn.commit()
    except psycopg.Error as exc:
        raise SystemExit(
@@ -50,9 +138,50 @@ def prepare(url):
        ) from exc
 def init_pool(url, min_size=2, max_size=16):
    global _pool
    with _pool_lock:
        if _pool is not None:
            return _pool
        _pool = ConnectionPool(
            conninfo=url,
            min_size=min_size,
            max_size=max_size,
            kwargs={"row_factory": dict_row, "connect_timeout": 5},
            open=True,
            name="grotti",
        )
        return _pool
 def close_pool():
    global _pool
    with _pool_lock:
        if _pool is not None:
            _pool.close()
            _pool = None
 def get_pool():
    if _pool is None:
        raise RuntimeError("Datenbank-Pool ist nicht gestartet.")
    return _pool
@contextmanager
-def connect(url):
+def connect(url=None):
-    conn = psycopg.connect(url, row_factory=dict_row)
+    """Verbindung aus dem Pool, sonst einmalig direkt (Tests / prepare)."""
    if _pool is not None:
        with _pool.connection() as conn:
            try:
                yield conn
            except Exception:
                conn.rollback()
                raise
        return
    if not url:
        raise RuntimeError("Keine database_url und kein Pool.")
    conn = psycopg.connect(url, row_factory=dict_row, connect_timeout=5)
    try:
        yield conn
    except Exception:
@@ -60,3 +189,35 @@ def connect(url):
        raise
    finally:
        conn.close()
 def cached_user_count(conn):
    """Zählt Benutzer mit kurzem Cache — vermeidet count(*) bei jedem Request."""
    import time
    now = time.monotonic()
    cached = _user_count_cache["n"]
    if cached is not None and (now - _user_count_cache["at"]) < _USER_COUNT_TTL:
        return cached
    n = int(conn.execute("SELECT COUNT(*) AS n FROM users").fetchone()["n"])
    _user_count_cache["n"] = n
    _user_count_cache["at"] = now
    return n
 def invalidate_user_count():
    _user_count_cache["n"] = None
    _user_count_cache["at"] = 0.0
 def prune_run_samples(conn, keep_days=90):
    """Alte Temperaturproben löschen (Retention)."""
    days = max(7, int(keep_days))
    row = conn.execute(
        """
        DELETE FROM run_samples
        WHERE sampled_at < now() - (%s || ' days')::interval
        """,
        (str(days),),
    )
    return row.rowcount if row is not None else 0
@@ -55,8 +55,8 @@ DEFAULT_SWEEP = {
 # Ein Punkt in der Bettmitte — kein LeviQ, kein 3×3, kein Heizen.
 DEFAULT_CHECK = {
    "type": "check",
-    # Result is z= gegen Grenze. Temporär 3 mm — kalter Kunststoff an der Düse
+    # Result is z= gegen Grenze. 3 mm: kalter Kunststoff an der Düse
-    # tastet sonst oft 1–2 mm und meldet Restteil. Später wieder straffen.
+    # tastet sonst oft 1–2 mm und meldet Restteil.
    "max_delta_mm": 3.0,
    "timeout_min": 2,
    "x": 125.0,
@@ -454,11 +454,6 @@ def sweep_lower_to_push_script(sweep):
    ])
 def sweep_probe_height_script(sweep):
    """Kompatibel: hoch, hinten, langsam auf z_push."""
    return sweep_go_back_high_script(sweep) + "\n" + sweep_lower_to_push_script(sweep)
 def assert_clear_before_lower(live, sweep, min_z_mm=15.0):
    """Vor dem Senken: Toolhead muss noch klar über dem Bett stehen."""
    pos = (live or {}).get("position") or []
@@ -562,100 +557,6 @@ def check_lift_script(check):
    ])
 def _axis_coords(lo, hi, count):
    if count <= 1:
        return [(lo + hi) / 2.0]
    return [lo + (hi - lo) * i / (count - 1) for i in range(count)]
 def _matrix_ok(matrix):
    if not isinstance(matrix, list) or not matrix:
        return False
    width = None
    for row in matrix:
        if not isinstance(row, list) or not row:
            return False
        if width is None:
            width = len(row)
        if len(row) != width:
            return False
        for value in row:
            if not isinstance(value, (int, float)):
                return False
    return True
 def interpolate_mesh_z(mesh, x, y):
    """Bilinear aus Roh-probed_matrix. Klipper: Zeile 0 = mesh_min Y."""
    matrix = mesh.get("matrix") if isinstance(mesh, dict) else None
    if not _matrix_ok(matrix):
        return None
    mesh_min = mesh.get("mesh_min") or [0, 0]
    mesh_max = mesh.get("mesh_max") or [0, 0]
    try:
        x0, y0 = float(mesh_min[0]), float(mesh_min[1])
        x1, y1 = float(mesh_max[0]), float(mesh_max[1])
    except (TypeError, ValueError, IndexError):
        return None
    rows = len(matrix)
    cols = len(matrix[0])
    if cols < 1 or rows < 1:
        return None
    if abs(x1 - x0) < 1e-9 or abs(y1 - y0) < 1e-9:
        return float(matrix[0][0])
    tx = 0.0 if cols == 1 else (float(x) - x0) / (x1 - x0) * (cols - 1)
    ty = 0.0 if rows == 1 else (float(y) - y0) / (y1 - y0) * (rows - 1)
    tx = max(0.0, min(float(cols - 1), tx))
    ty = max(0.0, min(float(rows - 1), ty))
    c0 = int(tx)
    r0 = int(ty)
    c1 = min(cols - 1, c0 + 1)
    r1 = min(rows - 1, r0 + 1)
    fx = tx - c0
    fy = ty - r0
    z00 = float(matrix[r0][c0])
    z10 = float(matrix[r0][c1])
    z01 = float(matrix[r1][c0])
    z11 = float(matrix[r1][c1])
    z0 = z00 * (1 - fx) + z10 * fx
    z1 = z01 * (1 - fx) + z11 * fx
    return z0 * (1 - fy) + z1 * fy
 def mesh_delta_mm(baseline, measured):
    """Max |Δ| und Mittel |Δ|: Messpunkte gegen interpoliertes Baseline-Netz."""
    if not isinstance(baseline, dict) or not _matrix_ok(baseline.get("matrix")):
        raise GrottiError("Kein Bettnetz zum Vergleich — vorher nivellieren.", "mesh")
    if not isinstance(measured, dict) or not _matrix_ok(measured.get("matrix")):
        raise GrottiError("Neues Bettnetz fehlt nach dem Antasten.", "mesh")
    matrix = measured["matrix"]
    mesh_min = measured.get("mesh_min") or [0, 0]
    mesh_max = measured.get("mesh_max") or [0, 0]
    try:
        x0, y0 = float(mesh_min[0]), float(mesh_min[1])
        x1, y1 = float(mesh_max[0]), float(mesh_max[1])
    except (TypeError, ValueError, IndexError) as exc:
        raise GrottiError("Messnetz ohne gültigen Bereich.", "mesh") from exc
    rows = len(matrix)
    cols = len(matrix[0])
    xs = _axis_coords(x0, x1, cols)
    ys = _axis_coords(y0, y1, rows)
    deltas = []
    for ri, y in enumerate(ys):
        for ci, x in enumerate(xs):
            expected = interpolate_mesh_z(baseline, x, y)
            if expected is None:
                raise GrottiError("Baseline-Netz lässt sich nicht interpolieren.", "mesh")
            deltas.append(abs(float(matrix[ri][ci]) - expected))
    if not deltas:
        raise GrottiError("Keine Messpunkte zum Vergleich.", "mesh")
    return {
        "max_delta_mm": max(deltas),
        "mean_delta_mm": sum(deltas) / len(deltas),
        "points": len(deltas),
    }
 def step_label(step):
    if not isinstance(step, dict):
        return ""
@@ -0,0 +1,42 @@
 """Thread-sicherer Pub/Sub für Server-Sent Events (Live-UI)."""
 from __future__ import annotations
 import threading
 from queue import Empty, Queue
 _lock = threading.Lock()
 _subscribers: list[Queue] = []
 def subscribe() -> Queue:
    q: Queue = Queue(maxsize=256)
    with _lock:
        _subscribers.append(q)
    return q
 def unsubscribe(q: Queue) -> None:
    with _lock:
        try:
            _subscribers.remove(q)
        except ValueError:
            pass
 def publish(kind: str, payload: dict | None = None) -> None:
    msg = {"kind": kind or "message", "payload": payload if payload is not None else {}}
    with _lock:
        targets = list(_subscribers)
    for q in targets:
        try:
            q.put_nowait(msg)
        except Exception:
            pass
 def wait_event(q: Queue, timeout_s: float) -> dict | None:
    try:
        return q.get(timeout=timeout_s)
    except Empty:
        return None
@@ -0,0 +1,289 @@
 """Aggregierte „Jetzt“-Handlungsliste für Sidebar und Mobile."""
 from __future__ import annotations
 from datetime import date, datetime, timezone
 from grotti import bedarf as bedarf_mod
 from grotti import maintenance
 from grotti import store
 def _filename_label(filename):
    name = (filename or "").strip()
    for suffix in (".gcode.3mf", ".gcode", ".3mf"):
        if name.lower().endswith(suffix):
            name = name[: -len(suffix)]
            break
    while name and name[0].isdigit():
        parts = name.split("-", 1)
        if len(parts) == 2 and parts[0].isdigit():
            name = parts[1]
        else:
            break
    return name or filename or ""
 def _iso_remain(remain_s):
    remain = float(remain_s or 0)
    if remain <= 0:
        return None
    at = datetime.now(timezone.utc).timestamp() + remain
    return datetime.fromtimestamp(at, tz=timezone.utc).isoformat()
 def farm_eta(running_items):
    """Früheste und späteste Fertig-Zeit aus laufenden Drucken."""
    remains = [
        float(item.get("remain") or 0)
        for item in (running_items or [])
        if float(item.get("remain") or 0) > 0
    ]
    if not remains:
        return {"all_done_at": None, "all_done_in_s": None, "next_free_in_s": None}
    return {
        "all_done_at": _iso_remain(max(remains)),
        "all_done_in_s": max(remains),
        "next_free_in_s": min(remains),
    }
 def overdue_orders(conn, limit=8):
    today = date.today()
    rows = conn.execute(
        """
        SELECT o.*, c.name AS customer_name
        FROM orders o
        LEFT JOIN customers c ON c.id = o.customer_id
        WHERE o.due_at IS NOT NULL
          AND o.due_at < %s
          AND o.status NOT IN ('fertig', 'geliefert', 'bezahlt')
        ORDER BY o.due_at ASC, o.id ASC
        LIMIT %s
        """,
        (today, int(limit)),
    ).fetchall()
    out = []
    for row in rows:
        out.append({
            "id": row["id"],
            "title": row["title"],
            "status": row["status"],
            "due_at": row["due_at"].isoformat() if row.get("due_at") else None,
            "customer": row.get("customer_name") or "",
        })
    return out
 def overdue_maintenance(conn, printers, limit=8):
    items = []
    for printer in printers or []:
        host = printer.get("host") or ""
        counters = maintenance.counters_for_host(conn, host)
        rows = conn.execute(
            "SELECT * FROM maintenance_parts WHERE printer_host = %s ORDER BY label, part_key, id",
            (host,),
        ).fetchall()
        for row in rows:
            part = maintenance.part_out(row, counters, conn=conn)
            if not (part.get("overdue_hours") or part.get("overdue_meters")):
                continue
            items.append({
                "id": part["id"],
                "host": host,
                "printer": printer.get("name") or host,
                "label": part.get("label") or part.get("part_key") or "Teil",
                "overdue_hours": bool(part.get("overdue_hours")),
                "overdue_meters": bool(part.get("overdue_meters")),
            })
            if len(items) >= limit:
                return items
    return items
 def build(conn, watcher_latest, printers=None, send_jobs=None):
    """Priorisierte Handlungsliste + laufende Drucke + Farm-ETA."""
    printers = printers if printers is not None else store.list_printers(conn)
    clears = store.bed_clear_map(conn)
    busy_hosts = {
        row["host"]
        for row in conn.execute(
            "SELECT DISTINCT host FROM print_queue WHERE status = 'running'"
        ).fetchall()
    }
    queue = store.list_print_queue(conn, limit=80)
    waiting = [j for j in queue if j.get("status") == "waiting"]
    errors = [j for j in queue if j.get("status") == "error"]
    running_q = [j for j in queue if j.get("status") == "running"]
    actions = []
    for live in watcher_latest or []:
        host = live.get("host") or ""
        state = (live.get("state") or "").lower()
        if state == "paused" and (live.get("filament_empty") or (live.get("pause_reason") or "").strip()):
            actions.append({
                "kind": "filament_pause",
                "priority": 12,
                "host": host,
                "printer": live.get("name") or host,
                "title": "Material nachlegen",
                "detail": (live.get("pause_reason") or "Drucker pausiert — Filament leer?").strip(),
                "filename": live.get("filename") or "",
                "href": "/#" + host,
            })
    for live in watcher_latest or []:
        host = live.get("host") or ""
        state = (live.get("state") or "").lower()
        if not clears.get(host) or host in busy_hosts or state in ("printing", "paused", "heating"):
            continue
        actions.append({
            "kind": "clear",
            "priority": 10,
            "host": host,
            "printer": live.get("name") or host,
            "title": "Platte räumen",
            "detail": _filename_label(live.get("filename") or ""),
            "filename": live.get("filename") or "",
            "href": "/#" + host,
        })
    for job in errors[:6]:
        actions.append({
            "kind": "queue_error",
            "priority": 20,
            "id": job.get("id"),
            "host": job.get("host") or "",
            "printer": job.get("printer_name") or job.get("host") or "",
            "title": "Druck fehlgeschlagen",
            "detail": job.get("message") or _filename_label(job.get("filename") or ""),
            "filename": job.get("filename") or "",
            "is_ablauf": bool(job.get("is_ablauf")),
            "step_index": job.get("step_index"),
            "step_label_current": job.get("step_label_current") or "",
            "href": "/warteschlange",
        })
    bedarf = bedarf_mod.compute(conn)
    for item in (bedarf.get("shortfall") or [])[:5]:
        label = " · ".join(
            x for x in [item.get("material_type"), item.get("color")] if x
        ) or "Filament"
        actions.append({
            "kind": "bedarf",
            "priority": 30,
            "title": "Spule fehlt",
            "detail": "%s — %s g fehlen" % (label, int(item.get("shortfall_g") or 0)),
            "material_type": item.get("material_type") or "",
            "color": item.get("color") or "",
            "shortfall_g": item.get("shortfall_g") or 0,
            "href": "/material#bedarf",
        })
    for part in overdue_maintenance(conn, printers):
        actions.append({
            "kind": "wartung",
            "priority": 40,
            "id": part["id"],
            "host": part["host"],
            "printer": part["printer"],
            "title": "Wartung fällig",
            "detail": "%s · %s" % (part["printer"], part["label"]),
            "href": "/wartung",
        })
    for order in overdue_orders(conn):
        actions.append({
            "kind": "auftrag",
            "priority": 50,
            "id": order["id"],
            "title": "Auftrag überfällig",
            "detail": "%s · fällig %s" % (order["title"], order.get("due_at") or ""),
            "due_at": order.get("due_at"),
            "href": "/auftraege",
        })
    shortfall = bedarf.get("shortfall") or []
    for job in waiting[:8]:
        tip = (job.get("wait_reason") or "").strip()
        if not tip and shortfall:
            # Fallback ohne Routing-Hinweis
            tip = ""
        if not tip:
            continue
        actions.append({
            "kind": "waiting",
            "priority": 60,
            "id": job.get("id"),
            "host": job.get("host") or "",
            "printer": job.get("printer_name") or job.get("host") or "",
            "title": "Wartet auf Material",
            "detail": tip,
            "filename": job.get("filename") or "",
            "reason": tip,
            "href": "/warteschlange",
        })
    actions.sort(key=lambda a: (a.get("priority") or 99, a.get("id") or 0))
    live_by_host = {}
    running = []
    for live in watcher_latest or []:
        state = (live.get("state") or "").lower()
        if state not in ("printing", "paused", "heating"):
            continue
        item = {
            "host": live.get("host") or "",
            "name": live.get("name") or "",
            "state": state,
            "progress": live.get("progress") or 0,
            "remain": live.get("remain") or 0,
            "filename": live.get("filename") or "",
            "filament_empty": bool(live.get("filament_empty")),
            "pause_reason": (live.get("pause_reason") or "").strip(),
            "queue_id": None,
        }
        live_by_host[item["host"]] = item
        running.append(item)
    for job in running_q:
        host = job.get("host") or ""
        if host in live_by_host:
            live_by_host[host]["queue_id"] = job.get("id")
            live_by_host[host]["is_ablauf"] = bool(job.get("is_ablauf"))
            live_by_host[host]["step_labels"] = job.get("step_labels")
            live_by_host[host]["display_step_index"] = job.get("display_step_index")
            live_by_host[host]["step_index"] = job.get("step_index")
        else:
            running.append({
                "host": host,
                "name": job.get("printer_name") or host,
                "state": "running",
                "progress": job.get("progress") or 0,
                "remain": job.get("remain") or 0,
                "filename": job.get("filename") or "",
                "queue_id": job.get("id"),
                "is_ablauf": bool(job.get("is_ablauf")),
            })
    sends = []
    for job in send_jobs or []:
        if job.get("status") in ("pending", "running"):
            sends.append(job)
        elif job.get("status") == "error" and len(sends) < 2:
            sends.append(job)
    alert_kinds = list(store.ALERT_EVENT_KINDS)
    alert_items = store.list_events(conn, limit=5, unread_only=True, kinds=alert_kinds)
    unread = store.unread_event_count(conn, kinds=alert_kinds)
    return {
        "actions": actions,
        "running": running,
        "waiting_count": len(waiting),
        "sends": sends[:5],
        "alerts": alert_items,
        "unread_alerts": unread,
        "eta": farm_eta(running),
        "bedarf_shortfall": len(shortfall),
    }
@@ -5,7 +5,7 @@ import urllib.error
 from concurrent.futures import ThreadPoolExecutor
 from datetime import datetime, timezone
-from grotti import acm, eject, library, moonraker, store, usage
+from grotti import acm, catalog, eject, library, moonraker, store, usage
 from grotti.cost import energy_cost
 from grotti.errors import GrottiError
 from grotti.parse import content_has_ace_trailer, prepare_rinkhals_gcode
@@ -43,14 +43,7 @@ def _targets_from_ace(conn, host, ace):
    targets = []
    for item in ace:
        slot = int(item["ams_index"]) + 1
-        row = conn.execute(
+        row = store.spool_at_slot(conn, host, slot)
            """
            SELECT * FROM spools
            WHERE printer_host = %s AND ace_slot = %s
            ORDER BY id LIMIT 1
            """,
            (host, slot),
        ).fetchone()
        if row:
            targets.append(row)
    return targets
@@ -62,12 +55,18 @@ def unix_to_dt(value):
    return datetime.fromtimestamp(float(value), timezone.utc)
-def choose_spool(conn, host, material, hinted_id):
+def choose_spool(conn, host, material, hinted_id, ended_at=None):
    """Spule für History-Abzug. Ohne Hint nur Rollen, die vor Druckende existierten."""
    if hinted_id:
        row = store.get_spool_row(conn, hinted_id)
-        if row:
+        if row and _spool_valid_for_end(row, ended_at):
            return row
-    rows = store.spools_for_printer(conn, host)
+        if row and not _spool_valid_for_end(row, ended_at):
            return None
    rows = [
        row for row in store.spools_for_printer(conn, host)
        if _spool_valid_for_end(row, ended_at)
    ]
    if len(rows) == 1:
        return rows[0]
    if material:
@@ -77,6 +76,24 @@ def choose_spool(conn, host, material, hinted_id):
    return None
 def _spool_valid_for_end(spool, ended_at):
    """Verhindert Abzug alter Moonraker-Jobs auf neu eingelegte Spulen."""
    if ended_at is None or not spool:
        return True
    created = spool.get("created_at")
    if created is None:
        return True
    end = ended_at
    if getattr(created, "tzinfo", None) is None and getattr(end, "tzinfo", None) is not None:
        created = created.replace(tzinfo=timezone.utc)
    if getattr(end, "tzinfo", None) is None and getattr(created, "tzinfo", None) is not None:
        end = end.replace(tzinfo=timezone.utc)
    try:
        return created <= end
    except TypeError:
        return True
 def file_material_types(file_row):
    types = []
    for item in (file_row or {}).get("filaments") or []:
@@ -93,14 +110,7 @@ def resolve_spools_at_host(conn, host, ace_map=None):
    if mapping:
        for item in mapping:
            slot = int(item["ams_index"]) + 1
-            row = conn.execute(
+            row = store.spool_at_slot(conn, host, slot)
                """
                SELECT * FROM spools
                WHERE printer_host = %s AND ace_slot = %s
                ORDER BY id LIMIT 1
                """,
                (host, slot),
            ).fetchone()
            if row:
                found.append(row)
        return found
@@ -117,21 +127,8 @@ def resolve_spools_at_host(conn, host, ace_map=None):
 def assert_material_match(file_row, spools):
-    """Datei-Material gegen eingelegte Rollen — warnt nicht bei leerer Liste."""
+    """Falsche Sorte bricht den Start nicht ab. Die Oberfläche warnt vorher."""
    want = {t.lower() for t in file_material_types(file_row)}
    if not want or not spools:
    return
    have = {(row.get("material_type") or "").strip().lower() for row in spools}
    have.discard("")
    if not have:
        return
    if want.isdisjoint(have):
        raise GrottiError(
            "Material passt nicht: Datei braucht %s, im Drucker steckt %s."
            % (", ".join(sorted(want)), ", ".join(sorted(have)) or "unbekannt"),
            "material",
            409,
        )
 def assert_spool_at_host(conn, spool_id, host):
@@ -270,7 +267,8 @@ def apply_deduction(conn, run, energy, metadata=None):
        return False
    used_total = sum(item["weight_g"] for item in entries)
    filament = sum(item["cost"] for item in entries)
-    power = energy_cost(run["duration_s"], energy)
+    samples = store.list_run_samples(conn, run["id"])
    power = energy_cost(run["duration_s"], energy, samples)
    # run_spools vor deducted=true, sonst bleibt die Akte leer bei Abbruch dazwischen
    store.replace_run_spools(conn, run["id"], entries)
    marked = store.mark_deducted(
@@ -328,7 +326,12 @@ def sync_history(conn, cfg):
        file_id = (sent or {}).get("file_id") or (known or {}).get("id")
        project_id = (sent or {}).get("project_id") or (known or {}).get("project_id")
        hinted = (sent or {}).get("spool_id") or (known or {}).get("spool_id")
-        spool = choose_spool(conn, printer["host"], material, hinted)
+        ended_at = unix_to_dt(job.get("end_time"))
        # Ohne Send-Eintrag keine Rate — sonst zieht eine neue Spule alle alten Jobs ab.
        if not sent and not hinted:
            spool = None
        else:
            spool = choose_spool(conn, printer["host"], material, hinted, ended_at=ended_at)
        terminal = state in TERMINAL
        live = store.find_live_run(conn, printer["host"], filename)
        progress = float((live or {}).get("progress_last") or 0)
@@ -502,7 +505,7 @@ def send_file(
    progress("pruefen", 15, "Drucker prüfen…")
    try:
        live = moonraker.query(host)
-    except (urllib.error.URLError, TimeoutError, json.JSONDecodeError, KeyError) as exc:
+    except (urllib.error.URLError, TimeoutError, json.JSONDecodeError, KeyError, OSError, ValueError) as exc:
        raise GrottiError("Der Drucker ist nicht erreichbar.", "offline") from exc
    if live.get("state") in ("printing", "paused"):
        raise GrottiError("Der Drucker druckt schon.", "belegt", 409)
@@ -670,7 +673,7 @@ def steuern(conn, host, action, params=None):
                continue
        if not spool:
            raise GrottiError("Auf diesem Platz liegt keine Spule in Grotti.", "spule")
-        material = (spool.get("material_type") or "").strip()
+        material = catalog.ace_material_type(spool.get("material_type"))
        if not material:
            raise GrottiError("Die Spule braucht eine Sorte.", "material")
        color = moonraker.spool_rgb(spool)
@@ -1,5 +1,7 @@
 """Watch-Ordner, Upload und Vorschaubild."""
 import re
 import shutil
 import time
 import zipfile
 from pathlib import Path
@@ -10,6 +12,8 @@ from grotti.parse import embedded_png, inspect_file, safe_zip_name
 _LAST_WATCH_SYNC = 0.0
 _WATCH_MIN_INTERVAL_S = 20
 _FOLDER_PART = re.compile(r"^[A-Za-z0-9._\- äöüÄÖÜß]+$")
 _MAX_FOLDER_DEPTH = 6
 def skip_path(path, data_dir):
@@ -36,7 +40,7 @@ def sync_watch(conn, cfg, force=False):
    global _LAST_WATCH_SYNC
    folder = cfg["watch_dir"]
    if folder is None:
-        return {"gelesen": 0, "hinweis": "In config.json watch_dir auf den Slice-Ordner setzen."}
+        return {"gelesen": 0, "hinweis": "Unter Einstellungen den Slice-Ordner setzen."}
    if not folder.exists():
        return {"gelesen": 0, "hinweis": "Der Watch-Ordner fehlt: %s" % folder}
    now = time.monotonic()
@@ -96,7 +100,10 @@ def refresh_file_meta(conn, force=False):
 def safe_filename(name):
    base = Path(name).name.replace("\\", "_").replace("/", "_").replace('"', "")
-    return base or "datei.gcode"
+    base = base.strip().strip(".")
    if not base or base in (".", ".."):
        return "datei.gcode"
    return base
 def unique_path(directory, filename):
@@ -113,6 +120,138 @@ def unique_path(directory, filename):
    return candidate
 def require_watch_dir(cfg):
    folder = cfg.get("watch_dir")
    if not folder:
        raise GrottiError("Kein Slice-Ordner gesetzt — unter Einstellungen festlegen.", "watch")
    root = Path(folder).resolve()
    if not root.is_dir():
        raise GrottiError("Der Slice-Ordner fehlt: %s" % root, "watch")
    return root
 def normalize_folder(rel):
    """Relativpfad unter watch_dir; leer = Wurzel. Kein .., begrenzte Tiefe."""
    text = str(rel or "").strip().replace("\\", "/").strip("/")
    if not text:
        return ""
    parts = []
    for part in text.split("/"):
        part = part.strip()
        if not part or part in (".", ".."):
            raise GrottiError("Ungültiger Ordnername.", "ordner")
        if not _FOLDER_PART.match(part):
            raise GrottiError(
                "Ordnername nur Buchstaben, Ziffern, Leerzeichen, . _ -.",
                "ordner",
            )
        parts.append(part)
    if len(parts) > _MAX_FOLDER_DEPTH:
        raise GrottiError("Ordner zu tief verschachtelt (max. %s)." % _MAX_FOLDER_DEPTH, "ordner")
    return "/".join(parts)
 def path_under_watch(watch_dir, rel_folder, name=None):
    """Absoluter Pfad unter watch_dir; wirft bei Escape."""
    root = Path(watch_dir).resolve()
    folder = normalize_folder(rel_folder)
    target = root if not folder else (root / folder)
    if name:
        target = target / safe_filename(name)
    resolved = target.resolve()
    if resolved != root and root not in resolved.parents:
        raise GrottiError("Pfad außerhalb des Slice-Ordners.", "ordner")
    return resolved
 def list_folders(cfg):
    """Unterordner unter watch_dir (auch leer), relativ, sortiert."""
    try:
        root = require_watch_dir(cfg)
    except GrottiError:
        return []
    data_dir = cfg.get("data_dir")
    found = set()
    for path in root.rglob("*"):
        if not path.is_dir():
            continue
        if data_dir is not None and skip_path(path, data_dir):
            continue
        try:
            rel = path.resolve().relative_to(root).as_posix()
        except ValueError:
            continue
        if rel and rel != ".":
            found.add(rel)
    return sorted(found, key=lambda s: s.lower())
 def create_folder(cfg, rel):
    root = require_watch_dir(cfg)
    folder = normalize_folder(rel)
    if not folder:
        raise GrottiError("Ordnername fehlt.", "ordner")
    target = path_under_watch(root, folder)
    target.mkdir(parents=True, exist_ok=True)
    return folder
 def delete_folder(cfg, rel):
    root = require_watch_dir(cfg)
    folder = normalize_folder(rel)
    if not folder:
        raise GrottiError("Die Wurzel lässt sich nicht löschen.", "ordner")
    target = path_under_watch(root, folder)
    if not target.is_dir():
        raise GrottiError("Der Ordner fehlt.", "ordner", 404)
    try:
        next(target.iterdir())
        raise GrottiError("Ordner ist nicht leer.", "ordner")
    except StopIteration:
        pass
    target.rmdir()
    return folder
 def move_file(conn, cfg, file_id, folder):
    """Watch-Datei in Unterordner (oder Wurzel) verschieben; ID bleibt."""
    root = require_watch_dir(cfg)
    folder = normalize_folder(folder)
    row = store.get_file_row(conn, file_id)
    if not row:
        raise GrottiError("Die Datei fehlt.", "datei", 404)
    if row.get("source") != "watch":
        raise GrottiError(
            "Nur Dateien aus dem Slice-Ordner lassen sich verschieben.",
            "watch",
        )
    src = Path(row.get("stored_path") or "")
    if not src.is_file():
        raise GrottiError("Die Datei liegt nicht mehr auf der Platte.", "datei", 404)
    dest_dir = path_under_watch(root, folder)
    dest_dir.mkdir(parents=True, exist_ok=True)
    dest = dest_dir / src.name
    if dest.resolve() == src.resolve():
        return store.file_out(row, watch_dir=root)
    if dest.exists():
        dest = unique_path(dest_dir, src.name)
    try:
        shutil.move(str(src), str(dest))
    except OSError as exc:
        raise GrottiError("Verschieben fehlgeschlagen: %s" % exc, "ordner") from exc
    stat = dest.stat()
    store.update_file_location(
        conn,
        file_id,
        str(dest.resolve()),
        name=dest.name,
        size_bytes=stat.st_size,
        mtime=stat.st_mtime,
    )
    row = store.get_file_row(conn, file_id)
    return store.file_out(row, watch_dir=root)
 def save_upload(conn, filename, content, cfg, project_id=None):
    directory = cfg["data_dir"] / "eingang"
    directory.mkdir(parents=True, exist_ok=True)
@@ -0,0 +1,156 @@
 """Wartungs-Teile und Laufzähler aus dem Protokoll."""
 from __future__ import annotations
 def _baseline(conn, host, part_key):
    row = conn.execute(
        """
        SELECT hours_at, meters_at FROM maintenance_log
        WHERE printer_host = %s AND part_key = %s AND event IN ('install', 'reset')
        ORDER BY created_at DESC, id DESC
        LIMIT 1
        """,
        (host, part_key),
    ).fetchone()
    if not row:
        return 0.0, 0.0
    return float(row.get("hours_at") or 0), float(row.get("meters_at") or 0)
 def counters_for_host(conn, host):
    """Summe Druckzeit, Filament und Anzahl Läufe für einen Host."""
    host = (host or "").strip()
    if not host:
        return {"hours": 0.0, "meters": 0.0, "runs": 0}
    row = conn.execute(
        """
        SELECT
            COALESCE(SUM(duration_s), 0) AS duration_s,
            COALESCE(SUM(filament_used_mm), 0) AS meters,
            COUNT(*) AS runs
        FROM runs
        WHERE printer_host = %s AND state = 'completed'
        """,
        (host,),
    ).fetchone()
    if not row:
        return {"hours": 0.0, "meters": 0.0, "runs": 0}
    return {
        "hours": float(row.get("duration_s") or 0) / 3600.0,
        "meters": float(row.get("meters") or 0),
        "runs": int(row.get("runs") or 0),
    }
 def part_out(row, counters=None, conn=None):
    counters = counters or {}
    life_h = float(row.get("life_hours") or 0)
    life_m = float(row.get("life_meters") or 0)
    hours_total = float(counters.get("hours") or 0)
    meters_total = float(counters.get("meters") or 0)
    host = row["printer_host"]
    part_key = row["part_key"]
    base_h, base_m = (0.0, 0.0)
    if conn is not None:
        base_h, base_m = _baseline(conn, host, part_key)
    hours_since = max(0.0, hours_total - base_h)
    meters_since = max(0.0, meters_total - base_m)
    installed = row.get("installed_at")
    return {
        "id": row["id"],
        "printer_host": host,
        "part_key": part_key,
        "label": row.get("label") or "",
        "installed_at": installed.isoformat() if hasattr(installed, "isoformat") else str(installed or ""),
        "life_hours": life_h,
        "life_meters": life_m,
        "note": row.get("note") or "",
        "hours_since": hours_since,
        "meters_since": meters_since,
        "overdue_hours": life_h > 0 and hours_since >= life_h,
        "overdue_meters": life_m > 0 and meters_since >= life_m,
    }
 def list_for_api(conn, printers):
    out = []
    for printer in printers or []:
        host = printer.get("host") or ""
        counters = counters_for_host(conn, host)
        rows = conn.execute(
            "SELECT * FROM maintenance_parts WHERE printer_host = %s ORDER BY label, part_key, id",
            (host,),
        ).fetchall()
        out.append({
            "host": host,
            "name": printer.get("name") or host,
            "counters": counters,
            "parts": [part_out(r, counters, conn=conn) for r in rows],
        })
    return out
 def create_part(conn, printer_host, part_key, label="", life_hours=0, life_meters=0, note=""):
    printer_host = (printer_host or "").strip()
    part_key = (part_key or "").strip()
    if not printer_host or not part_key:
        raise ValueError("Drucker und part_key nötig.")
    row = conn.execute(
        """
        INSERT INTO maintenance_parts (printer_host, part_key, label, life_hours, life_meters, note)
        VALUES (%s, %s, %s, %s, %s, %s)
        RETURNING *
        """,
        (
            printer_host,
            part_key,
            (label or part_key).strip(),
            float(life_hours or 0),
            float(life_meters or 0),
            (note or "").strip(),
        ),
    ).fetchone()
    counters = counters_for_host(conn, printer_host)
    conn.execute(
        """
        INSERT INTO maintenance_log (printer_host, part_key, event, hours_at, meters_at, note)
        VALUES (%s, %s, 'install', %s, %s, %s)
        """,
        (printer_host, part_key, counters["hours"], counters["meters"], (note or "").strip()),
    )
    return part_out(row, counters, conn=conn)
 def reset_part(conn, part_id):
    row = conn.execute(
        "SELECT * FROM maintenance_parts WHERE id = %s",
        (int(part_id),),
    ).fetchone()
    if not row:
        return None
    host = row["printer_host"]
    counters = counters_for_host(conn, host)
    conn.execute(
        """
        INSERT INTO maintenance_log (printer_host, part_key, event, hours_at, meters_at, note)
        VALUES (%s, %s, 'reset', %s, %s, %s)
        """,
        (
            host,
            row["part_key"],
            counters["hours"],
            counters["meters"],
            row.get("note") or "",
        ),
    )
    updated = conn.execute(
        """
        UPDATE maintenance_parts
        SET installed_at = now()
        WHERE id = %s
        RETURNING *
        """,
        (int(part_id),),
    ).fetchone()
    fresh_counters = counters_for_host(conn, host)
    return part_out(updated, fresh_counters, conn=conn)
@@ -124,6 +124,27 @@ def main():
        """Spulen / Materialbestand."""
        return json.dumps(_api("GET", "/spulen"), ensure_ascii=False, indent=2)
    @server.tool()
    def auftraege_lesen(limit: int = 30, status: str = "") -> str:
        """Aufträge (optional nach Status filtern)."""
        st = (status or "").strip().lower()
        q = "?status=" + urllib.parse.quote(st) if st else ""
        rows = _api("GET", "/auftraege" + q) or []
        cap = max(1, min(limit, 200))
        if len(rows) > cap:
            rows = rows[:cap]
        return json.dumps(rows, ensure_ascii=False, indent=2)
    @server.tool()
    def bedarf_lesen() -> str:
        """Filament-Bedarf (Queue vs. Spulenrest)."""
        return json.dumps(_api("GET", "/bedarf"), ensure_ascii=False, indent=2)
    @server.tool()
    def wartung_lesen() -> str:
        """Wartungsteile und Zählerstände."""
        return json.dumps(_api("GET", "/wartung"), ensure_ascii=False, indent=2)
    @server.tool()
    def get_version() -> str:
        """Grotti-Version."""
@@ -220,11 +241,11 @@ def main():
        out = []
        if nozzle is not None:
            out.append(_api("POST", "/drucker/%s/steuern" % urllib.parse.quote(host), {
-                "action": "nozzle", "value": nozzle,
+                "action": "nozzle", "temp": nozzle,
            }))
        if bed is not None:
            out.append(_api("POST", "/drucker/%s/steuern" % urllib.parse.quote(host), {
-                "action": "bed", "value": bed,
+                "action": "bed", "temp": bed,
            }))
        if not out:
            raise RuntimeError("nozzle und/oder bed angeben.")
@@ -236,7 +257,7 @@ def main():
        _write_guard()
        return json.dumps(
            _api("POST", "/drucker/%s/steuern" % urllib.parse.quote(host), {
-                "action": "speed", "value": speed,
+                "action": "speed", "percent": speed,
            }),
            ensure_ascii=False,
        )
@@ -247,7 +268,7 @@ def main():
        _write_guard()
        return json.dumps(
            _api("POST", "/drucker/%s/steuern" % urllib.parse.quote(host), {
-                "action": "fan", "value": fan,
+                "action": "fan", "percent": fan,
            }),
            ensure_ascii=False,
        )
@@ -0,0 +1,305 @@
 CREATE TABLE IF NOT EXISTS projects (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    name text NOT NULL,
    notes text NOT NULL DEFAULT '',
    status text NOT NULL DEFAULT 'idee',
    quote jsonb NOT NULL DEFAULT '{}'::jsonb,
    created_at timestamptz NOT NULL DEFAULT now()
 );
 CREATE TABLE IF NOT EXISTS spools (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    name text NOT NULL,
    brand text NOT NULL DEFAULT '',
    material_type text NOT NULL DEFAULT '',
    color text NOT NULL DEFAULT '',
    price_per_kg double precision NOT NULL DEFAULT 0,
    density double precision NOT NULL DEFAULT 1.24,
    volumetric double precision NOT NULL DEFAULT 12,
    remaining_g double precision NOT NULL DEFAULT 1000,
    printer_host text NOT NULL DEFAULT '',
    created_at timestamptz NOT NULL DEFAULT now()
 );
 CREATE TABLE IF NOT EXISTS files (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    project_id bigint REFERENCES projects (id) ON DELETE SET NULL,
    spool_id bigint REFERENCES spools (id) ON DELETE SET NULL,
    name text NOT NULL,
    stored_path text NOT NULL,
    source text NOT NULL,
    kind text NOT NULL,
    printer_family text NOT NULL DEFAULT '',
    filaments jsonb NOT NULL DEFAULT '[]'::jsonb,
    weight_g double precision NOT NULL DEFAULT 0,
    estimated_s double precision NOT NULL DEFAULT 0,
    thumb_entry text NOT NULL DEFAULT '',
    plate text NOT NULL DEFAULT '',
    size_bytes bigint NOT NULL DEFAULT 0,
    mtime double precision NOT NULL DEFAULT 0,
    created_at timestamptz NOT NULL DEFAULT now(),
    UNIQUE (source, stored_path)
 );
 ALTER TABLE files ADD COLUMN IF NOT EXISTS slice_meta jsonb NOT NULL DEFAULT '{}'::jsonb;
 CREATE TABLE IF NOT EXISTS sends (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    printer_host text NOT NULL,
    filename text NOT NULL,
    file_id bigint REFERENCES files (id) ON DELETE SET NULL,
    project_id bigint REFERENCES projects (id) ON DELETE SET NULL,
    spool_id bigint REFERENCES spools (id) ON DELETE SET NULL,
    created_at timestamptz NOT NULL DEFAULT now()
 );
 ALTER TABLE sends ADD COLUMN IF NOT EXISTS ace_map jsonb NOT NULL DEFAULT '[]'::jsonb;
 ALTER TABLE sends ADD COLUMN IF NOT EXISTS bed_leveling boolean NOT NULL DEFAULT false;
 CREATE TABLE IF NOT EXISTS runs (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    printer_host text NOT NULL,
    printer_name text NOT NULL DEFAULT '',
    filename text NOT NULL DEFAULT '',
    file_id bigint REFERENCES files (id) ON DELETE SET NULL,
    project_id bigint REFERENCES projects (id) ON DELETE SET NULL,
    spool_id bigint REFERENCES spools (id) ON DELETE SET NULL,
    state text NOT NULL DEFAULT '',
    started_at timestamptz,
    ended_at timestamptz,
    duration_s double precision NOT NULL DEFAULT 0,
    weight_g double precision NOT NULL DEFAULT 0,
    filament_cost double precision NOT NULL DEFAULT 0,
    energy_cost double precision NOT NULL DEFAULT 0,
    moonraker_job_id text NOT NULL,
    deducted boolean NOT NULL DEFAULT false,
    needs_spool boolean NOT NULL DEFAULT false,
    verdict text NOT NULL DEFAULT '',
    material_type text NOT NULL DEFAULT '',
    UNIQUE (printer_host, moonraker_job_id)
 );
 CREATE INDEX IF NOT EXISTS files_project ON files (project_id);
 CREATE INDEX IF NOT EXISTS runs_started ON runs (started_at DESC);
 CREATE TABLE IF NOT EXISTS printers (
    id uuid PRIMARY KEY,
    name text NOT NULL,
    host text NOT NULL UNIQUE,
    family text NOT NULL DEFAULT '',
    created_at timestamptz NOT NULL DEFAULT now()
 );
 ALTER TABLE printers ADD COLUMN IF NOT EXISTS locked boolean NOT NULL DEFAULT false;
 CREATE TABLE IF NOT EXISTS ideas (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    title text NOT NULL,
    body text NOT NULL DEFAULT '',
    status text NOT NULL DEFAULT 'offen',
    created_at timestamptz NOT NULL DEFAULT now()
 );
 CREATE TABLE IF NOT EXISTS materials (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    name text NOT NULL UNIQUE,
    brand text NOT NULL DEFAULT '',
    material_type text NOT NULL DEFAULT '',
    density double precision NOT NULL,
    volumetric double precision NOT NULL,
    volumetric_s1 double precision,
    machines text NOT NULL DEFAULT 'beide',
    price_per_kg double precision NOT NULL DEFAULT 0,
    note text NOT NULL DEFAULT ''
 );
 ALTER TABLE spools ADD COLUMN IF NOT EXISTS colors jsonb NOT NULL DEFAULT '[]'::jsonb;
 ALTER TABLE spools ADD COLUMN IF NOT EXISTS ace_slot smallint;
 ALTER TABLE spools ADD COLUMN IF NOT EXISTS material_id bigint REFERENCES materials (id) ON DELETE SET NULL;
 ALTER TABLE spools ADD COLUMN IF NOT EXISTS chargen_nr text;
 ALTER TABLE spools ADD COLUMN IF NOT EXISTS hersteller_charge text NOT NULL DEFAULT '';
 ALTER TABLE spools ADD COLUMN IF NOT EXISTS code text;
 CREATE UNIQUE INDEX IF NOT EXISTS spools_chargen_nr ON spools (chargen_nr) WHERE chargen_nr IS NOT NULL AND chargen_nr <> '';
 CREATE UNIQUE INDEX IF NOT EXISTS spools_code ON spools (code) WHERE code IS NOT NULL AND code <> '';
 -- Ein ACE-Platz gehört höchstens einer Spule.
 CREATE UNIQUE INDEX IF NOT EXISTS spools_host_slot
    ON spools (printer_host, ace_slot)
    WHERE printer_host <> '' AND ace_slot IS NOT NULL;
 CREATE TABLE IF NOT EXISTS events (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    host text NOT NULL DEFAULT '',
    printer text NOT NULL DEFAULT '',
    kind text NOT NULL,
    message text NOT NULL DEFAULT '',
    filename text NOT NULL DEFAULT '',
    created_at timestamptz NOT NULL DEFAULT now(),
    read_at timestamptz
 );
 CREATE INDEX IF NOT EXISTS events_unread ON events (read_at, created_at DESC);
 CREATE TABLE IF NOT EXISTS print_queue (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    file_id bigint NOT NULL REFERENCES files (id) ON DELETE CASCADE,
    host text NOT NULL DEFAULT '',
    family text NOT NULL DEFAULT '',
    priority integer NOT NULL DEFAULT 100,
    status text NOT NULL DEFAULT 'waiting',
    spool_id bigint REFERENCES spools (id) ON DELETE SET NULL,
    ace_map jsonb NOT NULL DEFAULT '[]'::jsonb,
    bed_leveling boolean NOT NULL DEFAULT false,
    override_machine boolean NOT NULL DEFAULT false,
    message text NOT NULL DEFAULT '',
    steps jsonb NOT NULL DEFAULT '[]'::jsonb,
    step_index integer NOT NULL DEFAULT 0,
    repeat_total integer NOT NULL DEFAULT 1,
    repeat_done integer NOT NULL DEFAULT 0,
    phase text NOT NULL DEFAULT '',
    phase_started_at timestamptz,
    created_at timestamptz NOT NULL DEFAULT now(),
    updated_at timestamptz NOT NULL DEFAULT now()
 );
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS steps jsonb NOT NULL DEFAULT '[]'::jsonb;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS step_index integer NOT NULL DEFAULT 0;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS repeat_total integer NOT NULL DEFAULT 1;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS repeat_done integer NOT NULL DEFAULT 0;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS phase text NOT NULL DEFAULT '';
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS phase_started_at timestamptz;
 CREATE INDEX IF NOT EXISTS print_queue_waiting ON print_queue (status, priority, id);
 CREATE INDEX IF NOT EXISTS print_queue_running_host ON print_queue (host, status) WHERE status = 'running';
 -- Nach dem Druck: Platte manuell quittieren, bevor „wenn frei“ den nächsten Job startet.
 CREATE TABLE IF NOT EXISTS bed_status (
    host text PRIMARY KEY,
    needs_clear boolean NOT NULL DEFAULT false,
    cleared_at timestamptz,
    message text NOT NULL DEFAULT ''
 );
 CREATE TABLE IF NOT EXISTS users (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    username text NOT NULL UNIQUE,
    password_hash text NOT NULL,
    role text NOT NULL DEFAULT 'operator',
    active boolean NOT NULL DEFAULT true,
    created_at timestamptz NOT NULL DEFAULT now(),
    last_login timestamptz
 );
 CREATE TABLE IF NOT EXISTS api_tokens (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    user_id bigint NOT NULL REFERENCES users (id) ON DELETE CASCADE,
    name text NOT NULL DEFAULT '',
    token_hash text NOT NULL UNIQUE,
    token_prefix text NOT NULL DEFAULT '',
    role text NOT NULL DEFAULT 'operator',
    created_at timestamptz NOT NULL DEFAULT now(),
    last_used timestamptz,
    revoked_at timestamptz,
    expires_at timestamptz
 );
 CREATE INDEX IF NOT EXISTS api_tokens_user ON api_tokens (user_id) WHERE revoked_at IS NULL;
 -- OIDC später: Identitäten an lokale User binden.
 CREATE TABLE IF NOT EXISTS oauth_identities (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    user_id bigint NOT NULL REFERENCES users (id) ON DELETE CASCADE,
    provider text NOT NULL,
    subject text NOT NULL,
    created_at timestamptz NOT NULL DEFAULT now(),
    UNIQUE (provider, subject)
 );
 -- Druckbericht: Soll/Ist, Charge, Live-Fortschritt
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS weight_planned_g double precision NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS weight_used_g double precision NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS weight_source text NOT NULL DEFAULT '';
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS filament_used_mm double precision NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS filament_total_mm double precision NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS progress_last double precision NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS estimated_s double precision NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS chargen_nr text;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS message text NOT NULL DEFAULT '';
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS objects jsonb NOT NULL DEFAULT '[]'::jsonb;
 CREATE UNIQUE INDEX IF NOT EXISTS runs_chargen_nr
    ON runs (chargen_nr) WHERE chargen_nr IS NOT NULL AND chargen_nr <> '';
 ALTER TABLE events ADD COLUMN IF NOT EXISTS run_id bigint REFERENCES runs (id) ON DELETE SET NULL;
 CREATE INDEX IF NOT EXISTS events_run ON events (run_id) WHERE run_id IS NOT NULL;
 -- Abzug je Spule (Messwert oder Schätzwert)
 CREATE TABLE IF NOT EXISTS run_spools (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    run_id bigint NOT NULL REFERENCES runs (id) ON DELETE CASCADE,
    spool_id bigint NOT NULL REFERENCES spools (id) ON DELETE RESTRICT,
    ace_slot smallint,
    weight_g double precision NOT NULL DEFAULT 0,
    weight_planned_g double precision NOT NULL DEFAULT 0,
    cost double precision NOT NULL DEFAULT 0,
    is_estimate boolean NOT NULL DEFAULT false,
    UNIQUE (run_id, spool_id, ace_slot)
 );
 CREATE INDEX IF NOT EXISTS run_spools_spool ON run_spools (spool_id);
 CREATE INDEX IF NOT EXISTS run_spools_run ON run_spools (run_id);
 -- Abschnitte bei Rollenwechsel mitten im Druck
 CREATE TABLE IF NOT EXISTS run_segments (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    run_id bigint NOT NULL REFERENCES runs (id) ON DELETE CASCADE,
    spool_id bigint NOT NULL REFERENCES spools (id) ON DELETE RESTRICT,
    ace_slot smallint,
    mm_start double precision NOT NULL DEFAULT 0,
    mm_end double precision,
    created_at timestamptz NOT NULL DEFAULT now(),
    closed_at timestamptz
 );
 CREATE INDEX IF NOT EXISTS run_segments_run ON run_segments (run_id);
 CREATE INDEX IF NOT EXISTS run_segments_open
    ON run_segments (run_id) WHERE mm_end IS NULL;
 -- Temperatur / Fortschritt während des Drucks
 CREATE TABLE IF NOT EXISTS run_samples (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    run_id bigint NOT NULL REFERENCES runs (id) ON DELETE CASCADE,
    sampled_at timestamptz NOT NULL DEFAULT now(),
    nozzle double precision,
    nozzle_target double precision,
    bed double precision,
    bed_target double precision,
    chamber double precision,
    fan double precision,
    speed_factor double precision,
    extrude_factor double precision,
    layer integer,
    progress double precision,
    filament_used_mm double precision,
    mmu_tool smallint,
    nozzle_power double precision,
    bed_power double precision
 );
 CREATE INDEX IF NOT EXISTS run_samples_run_time ON run_samples (run_id, sampled_at);
 ALTER TABLE run_samples ADD COLUMN IF NOT EXISTS nozzle_power double precision;
 ALTER TABLE run_samples ADD COLUMN IF NOT EXISTS bed_power double precision;
 -- Objekt-Chargen für Etiketten
 CREATE TABLE IF NOT EXISTS run_labels (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    run_id bigint NOT NULL REFERENCES runs (id) ON DELETE CASCADE,
    object_name text NOT NULL DEFAULT '',
    chargen_nr text NOT NULL,
    excluded boolean NOT NULL DEFAULT false,
    UNIQUE (run_id, object_name)
 );
 CREATE UNIQUE INDEX IF NOT EXISTS run_labels_chargen ON run_labels (chargen_nr);
@@ -0,0 +1,6 @@
 -- Heiße Abfragepfade für Sends, Läufe, Dateien und Ereignisse.
 CREATE INDEX IF NOT EXISTS sends_host_filename ON sends (printer_host, filename);
 CREATE INDEX IF NOT EXISTS sends_host_file ON sends (printer_host, file_id);
 CREATE INDEX IF NOT EXISTS runs_host_state ON runs (printer_host, state);
 CREATE INDEX IF NOT EXISTS files_name ON files (name);
 CREATE INDEX IF NOT EXISTS events_host_kind_created ON events (host, kind, created_at DESC);
@@ -0,0 +1,3 @@
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS verdict_reason text NOT NULL DEFAULT '';
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS pieces_ok int NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS pieces_bad int NOT NULL DEFAULT 0;
@@ -0,0 +1,25 @@
 CREATE TABLE IF NOT EXISTS maintenance_parts (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    printer_host text NOT NULL,
    part_key text NOT NULL,
    label text NOT NULL DEFAULT '',
    installed_at timestamptz NOT NULL DEFAULT now(),
    life_hours double precision NOT NULL DEFAULT 0,
    life_meters double precision NOT NULL DEFAULT 0,
    note text NOT NULL DEFAULT ''
 );
 CREATE INDEX IF NOT EXISTS maintenance_parts_host ON maintenance_parts (printer_host);
 CREATE TABLE IF NOT EXISTS maintenance_log (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    printer_host text NOT NULL,
    part_key text NOT NULL,
    event text NOT NULL DEFAULT '',
    hours_at double precision NOT NULL DEFAULT 0,
    meters_at double precision NOT NULL DEFAULT 0,
    created_at timestamptz NOT NULL DEFAULT now(),
    note text NOT NULL DEFAULT ''
 );
 CREATE INDEX IF NOT EXISTS maintenance_log_host ON maintenance_log (printer_host, created_at DESC);
@@ -0,0 +1 @@
 ALTER TABLE printers ADD COLUMN IF NOT EXISTS start_window jsonb NOT NULL DEFAULT '{}'::jsonb;
@@ -0,0 +1,63 @@
 CREATE TABLE IF NOT EXISTS customers (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    name text NOT NULL,
    email text NOT NULL DEFAULT '',
    notes text NOT NULL DEFAULT '',
    created_at timestamptz NOT NULL DEFAULT now()
 );
 CREATE TABLE IF NOT EXISTS orders (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    customer_id bigint REFERENCES customers (id) ON DELETE SET NULL,
    title text NOT NULL,
    status text NOT NULL DEFAULT 'idee',
    due_at date,
    notes text NOT NULL DEFAULT '',
    quote jsonb NOT NULL DEFAULT '{}'::jsonb,
    created_at timestamptz NOT NULL DEFAULT now(),
    updated_at timestamptz NOT NULL DEFAULT now()
 );
 CREATE TABLE IF NOT EXISTS order_items (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    order_id bigint NOT NULL REFERENCES orders (id) ON DELETE CASCADE,
    file_id bigint REFERENCES files (id) ON DELETE SET NULL,
    qty int NOT NULL DEFAULT 1,
    unit_price double precision NOT NULL DEFAULT 0,
    material_type text NOT NULL DEFAULT '',
    color text NOT NULL DEFAULT '',
    done_ok int NOT NULL DEFAULT 0,
    done_bad int NOT NULL DEFAULT 0,
    note text NOT NULL DEFAULT ''
 );
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS order_item_id bigint REFERENCES order_items (id) ON DELETE SET NULL;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS order_item_id bigint REFERENCES order_items (id) ON DELETE SET NULL;
 INSERT INTO orders (title, status, notes, quote, created_at)
 SELECT
    p.name,
    CASE p.status
        WHEN 'bereit' THEN 'angebot'
        WHEN 'druckt' THEN 'druckt'
        WHEN 'fertig' THEN 'fertig'
        ELSE 'idee'
    END,
    p.notes,
    p.quote,
    p.created_at
 FROM projects p
 WHERE NOT EXISTS (SELECT 1 FROM orders o WHERE o.title = p.name AND o.created_at = p.created_at);
 INSERT INTO orders (title, status, notes, created_at)
 SELECT
    i.title,
    CASE i.status WHEN 'erledigt' THEN 'fertig' ELSE 'idee' END,
    i.body,
    i.created_at
 FROM ideas i
 WHERE NOT EXISTS (SELECT 1 FROM orders o WHERE o.title = i.title AND o.created_at = i.created_at);
 CREATE INDEX IF NOT EXISTS orders_status ON orders (status, updated_at DESC);
 CREATE INDEX IF NOT EXISTS order_items_order ON order_items (order_id);
 CREATE INDEX IF NOT EXISTS runs_order_item ON runs (order_item_id) WHERE order_item_id IS NOT NULL;
@@ -0,0 +1,3 @@
 -- Auto-Retry und Routing-Hinweise in der Warteschlange.
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS retry_count integer NOT NULL DEFAULT 0;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS wait_reason text NOT NULL DEFAULT '';
@@ -0,0 +1,8 @@
 -- PA12-CF bleibt in Grotti die echte Sorte. Der ACE kennt nur PA6-CF.
 UPDATE materials
 SET material_type = 'PA12-CF'
 WHERE name = 'Sunlu PA12-CF' AND material_type = 'PA';
 UPDATE spools
 SET material_type = 'PA12-CF'
 WHERE name = 'Sunlu PA12-CF' AND material_type = 'PA';
@@ -17,6 +17,16 @@ SLOT_CACHE = {}
 MESH_CACHE = {}
 OBJECT_CACHE = {}
 THUMB_RE_LIMIT = 180_000
 _CACHE_MAX = 128
 def _trim_cache(cache, max_items=_CACHE_MAX):
    """Einfache Größenbegrenzung (älteste Keys zuerst bei dict-Reihenfolge)."""
    while len(cache) > max_items:
        try:
            cache.pop(next(iter(cache)))
        except StopIteration:
            break
 def matrix_rows(points):
@@ -50,31 +60,6 @@ def _raw_matrix(points):
    return []
 def fetch_bed_mesh(host):
    """Roh-Bettnetz von Moonraker (ohne UI-Spiegelung)."""
    url = "http://%s/printer/objects/query?bed_mesh" % host
    payload = fetch_json(url, timeout=10)
    status = (payload.get("result") or {}).get("status") or {}
    mesh = status.get("bed_mesh") or {}
    matrix = _raw_matrix(mesh.get("probed_matrix"))
    if not matrix:
        matrix = _raw_matrix(mesh.get("mesh_matrix"))
    mesh_min = mesh.get("mesh_min")
    mesh_max = mesh.get("mesh_max")
    if not (isinstance(mesh_min, (list, tuple)) and len(mesh_min) >= 2):
        mesh_min = None
    if not (isinstance(mesh_max, (list, tuple)) and len(mesh_max) >= 2):
        mesh_max = None
    if not matrix or mesh_min is None or mesh_max is None:
        return None
    return {
        "matrix": matrix,
        "mesh_min": [float(mesh_min[0]), float(mesh_min[1])],
        "mesh_max": [float(mesh_max[0]), float(mesh_max[1])],
        "profile": mesh.get("profile_name") or "",
    }
 def store_mesh(host, shown, profile=""):
    if not shown:
        return
@@ -118,11 +103,6 @@ class PrinterError(Exception):
        self.message = message
 def is_timeout(exc):
    text = (getattr(exc, "message", None) or str(exc) or "").lower()
    return "zu lange nicht geantwortet" in text or "timed out" in text
 def fetch_json(url, timeout=4):
    request = urllib.request.Request(url, headers={"Accept": "application/json"})
    with urllib.request.urlopen(request, timeout=timeout) as response:
@@ -373,6 +353,11 @@ def steuern(host, action, params=None):
    """Whitelist-Steuerung ohne freie Konsole."""
    params = params if isinstance(params, dict) else {}
    action = (action or "").strip()
    # MCP und ältere Clients schicken "value" statt temp/percent.
    if "temp" not in params and params.get("value") is not None and action in ("nozzle", "bed", "dryer_start"):
        params = {**params, "temp": params["value"]}
    if "percent" not in params and params.get("value") is not None and action in ("speed", "flow", "fan"):
        params = {**params, "percent": params["value"]}
    def pct(key, default=100, lo=0, hi=200):
        try:
@@ -522,6 +507,7 @@ def metadata(host, path):
    except (urllib.error.URLError, TimeoutError, json.JSONDecodeError, KeyError):
        data = {}
    META_CACHE[key] = (now, data)
    _trim_cache(META_CACHE)
    return data
@@ -548,9 +534,11 @@ def embedded_preview(host, path):
            text = response.read().decode("utf-8", "replace")
    except (urllib.error.URLError, TimeoutError):
        EMBEDDED[key] = None
        _trim_cache(EMBEDDED)
        return None
    png = embedded_png(text)
    EMBEDDED[key] = png
    _trim_cache(EMBEDDED)
    return png
@@ -776,6 +764,16 @@ def fan_values(status):
    return speed, rpm
 def _heater_power(entry):
    """Klipper-Einschaltdauer 0…1 (ED), sonst None."""
    if not isinstance(entry, dict):
        return None
    power = entry.get("power")
    if isinstance(power, (int, float)) and not isinstance(power, bool):
        return max(0.0, min(1.0, float(power)))
    return None
 def _object_names(host):
    now = time.time()
    cached = OBJECT_CACHE.get(host)
@@ -891,6 +889,81 @@ def enrich_error_message(host, stats, status):
    return " · ".join(bits) if bits else (raw or "Unbekannter Fehler — in Mainsail prüfen")
 _FILAMENT_HINT_RE = re.compile(
    r"filament|runout|out of fil|no fil|fil.?empty|10107|"
    r"material.?leer|spule.?leer|filament.?gerissen|filament.?fehlt|"
    r"filament.?sensor|out of material",
    re.I,
 )
 def last_filament_gcode_hint(host, limit=40):
    """Letzte G-code-Zeile, die auf Filament-Ende / Runout hindeutet."""
    try:
        payload = fetch_json("http://%s/server/gcode_store?count=%d" % (host, int(limit)), timeout=3)
    except (urllib.error.URLError, TimeoutError, json.JSONDecodeError, KeyError, OSError):
        return ""
    items = ((payload.get("result") or {}).get("gcode_store") or [])
    for item in reversed(items):
        if not isinstance(item, dict):
            continue
        text = (item.get("message") or "").strip()
        if not text or not _FILAMENT_HINT_RE.search(text):
            continue
        low = text.lower()
        if "10107" in low:
            return "Filament gerissen oder leer (10107)"
        return text[:160]
    return ""
 def filament_out_hint(mmu, message="", host=None):
    """Vermutetes Material-Ende bei Pause: (code, Text) oder (None, None).
    Quellen: print_stats.message, ACE/mmu (active_filament.empty, gate_status),
    optional G-code-Store (nur wenn host gesetzt).
    """
    text = (message or "").strip()
    if text and _FILAMENT_HINT_RE.search(text):
        if "10107" in text.lower():
            return "message", "Filament gerissen oder leer (10107)"
        return "message", text[:160]
    if isinstance(mmu, dict) and mmu:
        active = mmu.get("active_filament")
        if isinstance(active, dict) and (
            active.get("empty") is True
            or str(active.get("empty") or "").lower() in ("1", "true")
        ):
            return "active_empty", "Aktives Filament leer (ACE)"
        tool = mmu.get("tool")
        if not isinstance(tool, (int, float)) or isinstance(tool, bool):
            tool = mmu.get("gate")
        if isinstance(tool, (int, float)) and not isinstance(tool, bool) and int(tool) >= 0:
            tool_i = int(tool)
            states = mmu.get("gate_status")
            if isinstance(states, list) and tool_i < len(states) and states[tool_i] == 0:
                return "gate_empty", "ACE-Platz %d leer" % (tool_i + 1)
        # ACE pausiert und kein aktives Filament → oft Runout ohne leeren gate_status
        if mmu.get("is_paused") and isinstance(active, dict):
            kind = (
                active.get("filament_type")
                or active.get("type")
                or active.get("material")
                or ""
            )
            if not str(kind).strip():
                return "mmu_paused", "ACE pausiert — kein Filament aktiv"
    if host:
        hint = last_filament_gcode_hint(host)
        if hint:
            return "gcode", hint
    return None, None
 def exclude_status(host):
    """Klipper [exclude_object] — leer, wenn Modul fehlt oder Query scheitert."""
    empty = {"objects": [], "excluded": [], "current": None}
@@ -1057,6 +1130,15 @@ def query(host):
    message = stats.get("message") or ""
    if (state or "").lower() == "error":
        message = enrich_error_message(host, stats, status)
    pause_code, pause_reason = None, ""
    filament_empty = False
    if (state or "").lower() == "paused":
        # G-code-Store nur bei Pause abfragen — sonst unnötige Last.
        pause_code, pause_reason = filament_out_hint(mmu, message, host=host)
        filament_empty = bool(pause_code)
        if filament_empty and pause_reason:
            if not message or message.lower() in ("paused", "pause", "pausiert"):
                message = pause_reason
    toolhead = status.get("toolhead") or {}
    axis_max = toolhead.get("axis_maximum") or []
    z_max = None
@@ -1066,6 +1148,8 @@ def query(host):
        "ok": True,
        "state": state,
        "message": message,
        "filament_empty": filament_empty,
        "pause_reason": pause_reason or "",
        "homed_axes": toolhead.get("homed_axes") or "",
        "position": toolhead.get("position") or [],
        "z_max": z_max,
@@ -1078,8 +1162,10 @@ def query(host):
        "elapsed": stats.get("print_duration") or 0,
        "nozzle": extruder.get("temperature"),
        "nozzle_target": extruder.get("target"),
        "nozzle_power": _heater_power(extruder),
        "bed": bed.get("temperature"),
        "bed_target": bed.get("target"),
        "bed_power": _heater_power(bed),
        "chamber": chamber,
        "chamber_target": chamber_target,
        "filament_used": filament_used,
@@ -1135,11 +1221,15 @@ def snapshot(printers):
        }
        try:
            card.update(query(printer["host"]))
-        except (urllib.error.URLError, TimeoutError, json.JSONDecodeError, KeyError) as error:
+        except Exception as error:
            # Auch RemoteDisconnected / IncompleteRead / ValueError — sonst fällt der ganze Tick aus.
            print("snapshot %s: %s" % (printer.get("host"), error), flush=True)
            card.update({
                "ok": False,
                "state": "offline",
                "message": str(error),
                "filament_empty": False,
                "pause_reason": "",
                "camera": "",
                "has_camera": False,
                "fan": None,
@@ -1183,20 +1273,23 @@ def camera_image(host):
    return CAMERA_CACHE[host][2]
 def open_camera_stream(host):
    """Öffnet den MJPEG-Stream am Drucker. Aufrufer schließt die Response."""
    url = "http://%s/webcam/?action=stream" % host
    request = urllib.request.Request(url)
    return urllib.request.urlopen(request, timeout=30)
 def _camera_fields(host, quoted_host):
    """Kamera-URL nur, wenn nicht als tot bekannt (Cache-Miss = erst versuchen)."""
    snap = "/api/v1/kamera?host=%s" % quoted_host
    stream = "/api/v1/kamera/stream?host=%s" % quoted_host
    cached = CAMERA_CACHE.get(host)
    if cached is not None and cached[2] is None:
-        return {"camera": "", "has_camera": False}
+        return {"camera": "", "camera_stream": "", "has_camera": False}
    if cached is not None and cached[2] is not None:
-        return {
+        return {"camera": snap, "camera_stream": stream, "has_camera": True}
-            "camera": "/api/v1/kamera?host=%s" % quoted_host,
+    return {"camera": snap, "camera_stream": stream, "has_camera": None}
            "has_camera": True,
        }
    return {
        "camera": "/api/v1/kamera?host=%s" % quoted_host,
        "has_camera": None,
    }
 def embedded_bytes(host, name):
@@ -1,8 +1,9 @@
-"""Telegram-Benachrichtigungen (Bot API)."""
+"""Telegram- und ntfy-Benachrichtigungen."""
 from __future__ import annotations
 import json
 import threading
 import urllib.error
 import urllib.parse
 import urllib.request
@@ -33,7 +34,12 @@ def send_telegram(cfg, text):
        return False
-ALERT_GROUP = {"abbruch": "fehler"}
+ALERT_GROUP = {
    "abbruch": "fehler",
    "bedarf": "queue",
    "wartung": "queue",
    "auftrag": "queue",
 }
 DEFAULT_OFF = {"ablauf", "start"}
@@ -43,11 +49,52 @@ def alert_enabled(cfg, kind):
    return bool(alerts.get(key, key not in DEFAULT_OFF))
 def ntfy_configured(cfg):
    ntfy = (cfg or {}).get("ntfy") or {}
    return bool(ntfy.get("enabled") and ntfy.get("topic"))
 def send_ntfy(cfg, text):
    if not ntfy_configured(cfg):
        return False
    ntfy = cfg["ntfy"]
    server = str(ntfy.get("server") or "https://ntfy.sh").rstrip("/")
    topic = str(ntfy.get("topic") or "").strip()
    if not topic:
        return False
    url = "%s/%s" % (server, urllib.parse.quote(topic, safe=""))
    headers = {"Title": "Grotti", "Priority": "default"}
    token = str(ntfy.get("token") or "").strip()
    if token:
        headers["Authorization"] = "Bearer %s" % token
    request = urllib.request.Request(
        url,
        data=text[:4000].encode("utf-8"),
        method="POST",
        headers=headers,
    )
    try:
        with urllib.request.urlopen(request, timeout=12) as response:
            return 200 <= response.status < 300
    except (urllib.error.URLError, TimeoutError, OSError):
        return False
 def _push_alerts(cfg, message):
    send_telegram(cfg, message)
    send_ntfy(cfg, message)
 def record(conn, cfg, host, printer, kind, message, filename="", dedupe_s=60, run_id=None):
-    """Ereignis immer speichern; Telegram nur einmal pro Art und Drucker im Zeitfenster."""
+    """Ereignis immer speichern; Telegram/ntfy nur einmal pro Art und Drucker im Zeitfenster."""
    from grotti import store
    recent = store.recent_event_kind(conn, host, kind, within_s=dedupe_s)
    store.add_event(conn, host, printer, kind, message, filename or "", run_id=run_id)
    if not recent and alert_enabled(cfg, kind):
-        send_telegram(cfg, message)
+        threading.Thread(
            target=_push_alerts,
            args=(cfg, message),
            name="grotti-notify",
            daemon=True,
        ).start()
@@ -0,0 +1,460 @@
 """Aufträge, Kunden und Positionen."""
 from __future__ import annotations
 from datetime import date
 from psycopg.types.json import Json
 from grotti import store
 ORDER_STATUSES = frozenset({
    "idee",
    "angebot",
    "bestaetigt",
    "druckt",
    "fertig",
    "geliefert",
    "bezahlt",
 })
 PROJECT_TO_ORDER = {
    "idee": "idee",
    "bereit": "angebot",
    "druckt": "druckt",
    "fertig": "fertig",
 }
 IDEA_TO_ORDER = {
    "offen": "idee",
    "spaeter": "idee",
    "erledigt": "fertig",
 }
 def normalize_status(value):
    s = (value or "idee").strip().lower()
    if s not in ORDER_STATUSES:
        raise ValueError("Unbekannter Auftragsstatus.")
    return s
 def customer_out(row):
    return {
        "id": row["id"],
        "name": row["name"],
        "email": row.get("email") or "",
        "notes": row.get("notes") or "",
        "created_at": store.iso(row["created_at"]),
    }
 def order_item_out(row, file_name=None):
    return {
        "id": row["id"],
        "order_id": row["order_id"],
        "file_id": row.get("file_id"),
        "file_name": file_name or "",
        "qty": int(row.get("qty") or 1),
        "unit_price": float(row.get("unit_price") or 0),
        "material_type": row.get("material_type") or "",
        "color": row.get("color") or "",
        "done_ok": int(row.get("done_ok") or 0),
        "done_bad": int(row.get("done_bad") or 0),
        "note": row.get("note") or "",
    }
 def order_out(row, customer=None, items=None, progress=None):
    data = {
        "id": row["id"],
        "customer_id": row.get("customer_id"),
        "title": row["title"],
        "status": row["status"],
        "due_at": row["due_at"].isoformat() if row.get("due_at") else None,
        "notes": row.get("notes") or "",
        "quote": row.get("quote") or {},
        "created_at": store.iso(row["created_at"]),
        "updated_at": store.iso(row.get("updated_at") or row["created_at"]),
    }
    if customer is not None:
        data["customer"] = customer
    if items is not None:
        data["items"] = items
    if progress is not None:
        data["progress"] = progress
    return data
 def order_progress(conn, order_id):
    row = conn.execute(
        """
        SELECT
            COALESCE(SUM(qty), 0) AS target,
            COALESCE(SUM(LEAST(done_ok, qty)), 0) AS done_ok,
            COALESCE(SUM(done_bad), 0) AS done_bad
        FROM order_items
        WHERE order_id = %s
        """,
        (order_id,),
    ).fetchone()
    target = int(row["target"] or 0)
    done = int(row["done_ok"] or 0)
    return {
        "target": target,
        "done": done,
        "done_bad": int(row["done_bad"] or 0),
        "label": "%d von %d" % (done, target) if target else "0 von 0",
    }
 def list_customers(conn):
    rows = conn.execute(
        "SELECT * FROM customers ORDER BY name, id"
    ).fetchall()
    return [customer_out(r) for r in rows]
 def get_customer(conn, customer_id):
    row = conn.execute("SELECT * FROM customers WHERE id = %s", (customer_id,)).fetchone()
    return customer_out(row) if row else None
 def create_customer(conn, name, email="", notes=""):
    row = conn.execute(
        """
        INSERT INTO customers (name, email, notes)
        VALUES (%s, %s, %s)
        RETURNING *
        """,
        (name.strip(), (email or "").strip(), (notes or "").strip()),
    ).fetchone()
    return customer_out(row)
 def update_customer(conn, customer_id, fields):
    sets = []
    values = []
    for key in ("name", "email", "notes"):
        if key in fields:
            sets.append("%s = %%s" % key)
            values.append(fields[key])
    if not sets:
        return get_customer(conn, customer_id)
    values.append(customer_id)
    row = conn.execute(
        "UPDATE customers SET %s WHERE id = %%s RETURNING *" % ", ".join(sets),
        values,
    ).fetchone()
    return customer_out(row) if row else None
 def delete_customer(conn, customer_id):
    row = conn.execute(
        "DELETE FROM customers WHERE id = %s RETURNING id",
        (customer_id,),
    ).fetchone()
    return bool(row)
 def list_orders(conn, status=None):
    where = ""
    params = []
    if status:
        where = "WHERE o.status = %s"
        params.append(status)
    rows = conn.execute(
        """
        SELECT o.*, c.name AS customer_name
        FROM orders o
        LEFT JOIN customers c ON c.id = o.customer_id
        %s
        ORDER BY o.updated_at DESC, o.id DESC
        """ % where,
        params,
    ).fetchall()
    out = []
    for row in rows:
        prog = order_progress(conn, row["id"])
        customer = None
        if row.get("customer_id"):
            customer = {"id": row["customer_id"], "name": row.get("customer_name") or ""}
        out.append(order_out(row, customer=customer, progress=prog))
    return out
 def get_order(conn, order_id):
    row = conn.execute(
        """
        SELECT o.*, c.name AS customer_name, c.email AS customer_email
        FROM orders o
        LEFT JOIN customers c ON c.id = o.customer_id
        WHERE o.id = %s
        """,
        (order_id,),
    ).fetchone()
    if not row:
        return None
    items_rows = conn.execute(
        """
        SELECT oi.*, f.name AS file_name
        FROM order_items oi
        LEFT JOIN files f ON f.id = oi.file_id
        WHERE oi.order_id = %s
        ORDER BY oi.id
        """,
        (order_id,),
    ).fetchall()
    items = [order_item_out(r, r.get("file_name")) for r in items_rows]
    customer = None
    if row.get("customer_id"):
        customer = {
            "id": row["customer_id"],
            "name": row.get("customer_name") or "",
            "email": row.get("customer_email") or "",
        }
    return order_out(
        row,
        customer=customer,
        items=items,
        progress=order_progress(conn, order_id),
    )
 def create_order(conn, title, status="idee", customer_id=None, due_at=None, notes="", quote=None):
    status = normalize_status(status)
    due = None
    if due_at:
        if isinstance(due_at, date):
            due = due_at
        else:
            due = date.fromisoformat(str(due_at)[:10])
    row = conn.execute(
        """
        INSERT INTO orders (customer_id, title, status, due_at, notes, quote)
        VALUES (%s, %s, %s, %s, %s, %s)
        RETURNING *
        """,
        (
            customer_id,
            title.strip(),
            status,
            due,
            (notes or "").strip(),
            Json(quote if isinstance(quote, dict) else {}),
        ),
    ).fetchone()
    return get_order(conn, row["id"])
 def update_order(conn, order_id, fields):
    sets = ["updated_at = now()"]
    values = []
    if "title" in fields:
        sets.append("title = %s")
        values.append(fields["title"])
    if "status" in fields:
        sets.append("status = %s")
        values.append(normalize_status(fields["status"]))
    if "customer_id" in fields:
        sets.append("customer_id = %s")
        values.append(fields["customer_id"])
    if "due_at" in fields:
        sets.append("due_at = %s")
        due = fields["due_at"]
        if due in ("", None):
            values.append(None)
        elif isinstance(due, date):
            values.append(due)
        else:
            values.append(date.fromisoformat(str(due)[:10]))
    if "notes" in fields:
        sets.append("notes = %s")
        values.append(fields["notes"] or "")
    if "quote" in fields:
        sets.append("quote = %s")
        values.append(Json(fields["quote"] if isinstance(fields["quote"], dict) else {}))
    if len(sets) <= 1:
        return get_order(conn, order_id)
    values.append(order_id)
    row = conn.execute(
        "UPDATE orders SET %s WHERE id = %%s RETURNING id" % ", ".join(sets),
        values,
    ).fetchone()
    return get_order(conn, row["id"]) if row else None
 def delete_order(conn, order_id):
    row = conn.execute("DELETE FROM orders WHERE id = %s RETURNING id", (order_id,)).fetchone()
    return bool(row)
 def create_order_item(conn, order_id, file_id=None, qty=1, unit_price=0, material_type="", color="", note=""):
    if not conn.execute("SELECT 1 FROM orders WHERE id = %s", (order_id,)).fetchone():
        return None
    try:
        qty_n = max(1, int(qty))
    except (TypeError, ValueError):
        qty_n = 1
    row = conn.execute(
        """
        INSERT INTO order_items (
            order_id, file_id, qty, unit_price, material_type, color, note
        )
        VALUES (%s, %s, %s, %s, %s, %s, %s)
        RETURNING *
        """,
        (
            order_id,
            file_id,
            qty_n,
            float(unit_price or 0),
            (material_type or "").strip(),
            (color or "").strip(),
            (note or "").strip(),
        ),
    ).fetchone()
    conn.execute("UPDATE orders SET updated_at = now() WHERE id = %s", (order_id,))
    file_name = ""
    if file_id:
        f = store.get_file_row(conn, file_id)
        file_name = (f or {}).get("name") or ""
    return order_item_out(row, file_name)
 def get_order_item(conn, item_id):
    row = conn.execute(
        """
        SELECT oi.*, f.name AS file_name
        FROM order_items oi
        LEFT JOIN files f ON f.id = oi.file_id
        WHERE oi.id = %s
        """,
        (item_id,),
    ).fetchone()
    return order_item_out(row, row.get("file_name")) if row else None
 def update_order_item(conn, item_id, fields):
    sets = []
    values = []
    for key in ("file_id", "material_type", "color", "note"):
        if key in fields:
            sets.append("%s = %%s" % key)
            values.append(fields[key])
    if "qty" in fields:
        try:
            qty_n = max(1, int(fields["qty"]))
        except (TypeError, ValueError):
            qty_n = 1
        sets.append("qty = %s")
        values.append(qty_n)
    if "unit_price" in fields:
        sets.append("unit_price = %s")
        values.append(float(fields["unit_price"] or 0))
    if not sets:
        return get_order_item(conn, item_id)
    values.append(item_id)
    row = conn.execute(
        """
        UPDATE order_items SET %s
        WHERE id = %%s
        RETURNING order_id
        """ % ", ".join(sets),
        values,
    ).fetchone()
    if not row:
        return None
    conn.execute("UPDATE orders SET updated_at = now() WHERE id = %s", (row["order_id"],))
    return get_order_item(conn, item_id)
 def delete_order_item(conn, item_id):
    row = conn.execute(
        "DELETE FROM order_items WHERE id = %s RETURNING order_id",
        (item_id,),
    ).fetchone()
    if row:
        conn.execute("UPDATE orders SET updated_at = now() WHERE id = %s", (row["order_id"],))
    return bool(row)
 def apply_verdict_delta(conn, order_item_id, old_ok, old_bad, new_ok, new_bad):
    """Erhöht done_ok/done_bad an der Position — nur Delta zum vorherigen Lauf-Stand."""
    if not order_item_id:
        return
    d_ok = int(new_ok or 0) - int(old_ok or 0)
    d_bad = int(new_bad or 0) - int(old_bad or 0)
    if d_ok == 0 and d_bad == 0:
        return
    conn.execute(
        """
        UPDATE order_items
        SET done_ok = done_ok + %s, done_bad = done_bad + %s
        WHERE id = %s
        """,
        (d_ok, d_bad, order_item_id),
    )
    item = conn.execute(
        "SELECT order_id FROM order_items WHERE id = %s",
        (order_item_id,),
    ).fetchone()
    if item:
        conn.execute("UPDATE orders SET updated_at = now() WHERE id = %s", (item["order_id"],))
 def enqueue_order_item(
    conn,
    order_id,
    item_id,
    host="",
    family="",
    priority=100,
    spool_id=None,
    ace_map=None,
    bed_leveling=False,
    override=False,
 ):
    item = conn.execute(
        "SELECT * FROM order_items WHERE id = %s AND order_id = %s",
        (item_id, order_id),
    ).fetchone()
    if not item:
        raise ValueError("Position fehlt.")
    file_id = item.get("file_id")
    if not file_id:
        raise ValueError("Position ohne Datei.")
    if not store.get_file_row(conn, file_id):
        raise ValueError("Datei fehlt.")
    row = store.enqueue_print(
        conn,
        file_id,
        host or "",
        family or "",
        priority,
        spool_id,
        ace_map if isinstance(ace_map, list) else [],
        bool(bed_leveling),
        bool(override),
        order_item_id=item["id"],
    )
    conn.execute("UPDATE orders SET updated_at = now(), status = CASE WHEN status IN ('idee', 'angebot', 'bestaetigt') THEN 'druckt' ELSE status END WHERE id = %s", (order_id,))
    return row
 def attach_order_item_to_live_run(conn, host, filename, order_item_id):
    """Verknüpft gestarteten Lauf mit Auftragsposition."""
    if not order_item_id or not host:
        return
    base = (filename or "").replace("\\", "/").rsplit("/", 1)[-1]
    conn.execute(
        """
        UPDATE runs
        SET order_item_id = COALESCE(order_item_id, %s)
        WHERE printer_host = %s
          AND (filename = %s OR filename LIKE %s)
          AND state IN ('printing', 'paused', 'in_progress', 'completed')
          AND ended_at IS NULL
        """,
        (order_item_id, host, base, "%/" + base),
    )
@@ -13,6 +13,14 @@ from datetime import datetime, timezone
 from grotti import eject, jobs, moonraker, notify, store
 from grotti.db import connect
 from grotti.errors import GrottiError
 from grotti import time_window
 WINDOW_WAIT_MSG = "Wartet auf Zeitfenster…"
 from grotti.events_bus import publish as publish_live
 def _notify_queue():
    publish_live("queue", {})
 FREE = {"standby", "complete", "cancelled"}
 BUSY = {"printing", "paused", "heating", "error"}
@@ -20,6 +28,8 @@ BUSY = {"printing", "paused", "heating", "error"}
 KEEPALIVE_S = 120
 # Nach Start ohne print_active: Upload/MQTT/LeviQ brauchen Zeit, aber nicht ewig
 PRINT_START_TIMEOUT_S = 600
 # Einfacher Queue-Start ohne Worker (typisch Grotti-Neustart)
 SIMPLE_START_STUCK_S = 45
 def _ablauf_needs_motors(item):
@@ -120,6 +130,73 @@ class PrintQueueDispatcher:
            thread = self._workers.get(item_id)
            return bool(thread and thread.is_alive())
    def _item_phase_age_s(self, item):
        """Alter von phase_started_at, sonst updated_at (für hängende Starts nach Neustart)."""
        started = item.get("phase_started_at")
        if started:
            if getattr(started, "tzinfo", None) is None:
                started = started.replace(tzinfo=timezone.utc)
            return (datetime.now(timezone.utc) - started).total_seconds()
        updated = item.get("updated_at")
        if updated:
            if getattr(updated, "tzinfo", None) is None:
                updated = updated.replace(tzinfo=timezone.utc)
            return (datetime.now(timezone.utc) - updated).total_seconds()
        return 0
    def _auto_retry_enabled(self):
        return bool((self.cfg or {}).get("auto_retry", True))
    def _try_auto_retry(self, conn, item, message):
        """Ein automatischer Neuversuch; sonst False."""
        if not self._auto_retry_enabled():
            return False
        retries = int(item.get("retry_count") or 0)
        if retries >= 1:
            return False
        store.update_print_queue(
            conn,
            item["id"],
            {
                "status": "waiting",
                "message": "Nochmal (%s)" % (message or "Fehler"),
                "retry_count": retries + 1,
                "phase": "",
                "phase_started_at": None,
                "host": item.get("host") or "",
            },
        )
        return True
    def _fail_stuck_simple_start(self, conn, item, printer):
        host = printer["host"]
        msg = "Start abgebrochen (Neustart)"
        if self._try_auto_retry(conn, item, msg):
            self._event(
                conn, host, printer["name"], "queue",
                "%s: Nochmal — %s" % (printer["name"], msg),
                item.get("filename") or "",
            )
            return
        store.update_print_queue(
            conn,
            item["id"],
            {
                "status": "error",
                "message": msg,
                "phase": "",
                "phase_started_at": None,
            },
        )
        self._event(
            conn,
            host,
            printer["name"],
            "queue",
            "%s: Start abgebrochen (Neustart)" % printer["name"],
            item.get("filename") or "",
        )
    def _spawn_worker(self, item_id, target, *args):
        with self._worker_lock:
            existing = self._workers.get(item_id)
@@ -129,7 +206,10 @@ class PrintQueueDispatcher:
            def run():
                try:
                    target(*args)
                except Exception as exc:
                    print("Queue-Worker %s: %s" % (item_id, exc), flush=True)
                finally:
                    _notify_queue()
                    with self._worker_lock:
                        self._workers.pop(item_id, None)
@@ -143,6 +223,12 @@ class PrintQueueDispatcher:
            return True
    def tick(self):
        try:
            self._tick_once()
        finally:
            _notify_queue()
    def _tick_once(self):
        with connect(self.database_url) as conn:
            printers = store.list_printers(conn)
            if not printers:
@@ -190,13 +276,36 @@ class PrintQueueDispatcher:
                    continue
                if state not in FREE:
                    continue
-                if store.running_print_on_host(conn, host):
+                running = store.running_print_on_host(conn, host)
                if running:
                    if (
                        not _has_ablauf(running)
                        and (running.get("phase") or "").lower() == "starting"
                        and not self._worker_busy(running["id"])
                        and self._item_phase_age_s(running) > SIMPLE_START_STUCK_S
                    ):
                        self._fail_stuck_simple_start(conn, running, printer)
                        conn.commit()
                    continue
                if store.bed_needs_clear(conn, host):
                    continue
                waiting = store.next_waiting_print(conn, host=host, family=printer.get("family") or "")
                if not waiting:
                    continue
                sw = printer.get("start_window") or {}
                if sw and not time_window.allowed_now(sw):
                    if (waiting.get("message") or "") != WINDOW_WAIT_MSG:
                        store.update_print_queue(conn, waiting["id"], {"message": WINDOW_WAIT_MSG})
                    continue
                est_s = 0
                if waiting.get("file_id"):
                    file_row = store.get_file_row(conn, waiting["file_id"])
                    if file_row:
                        est_s = float(file_row.get("estimated_s") or 0)
                if sw and not time_window.job_fits_overnight(sw, est_s):
                    if (waiting.get("message") or "") != WINDOW_WAIT_MSG:
                        store.update_print_queue(conn, waiting["id"], {"message": WINDOW_WAIT_MSG})
                    continue
                claimed = store.claim_print_queue(conn, waiting["id"], host)
                if not claimed:
                    continue
@@ -255,6 +364,11 @@ class PrintQueueDispatcher:
                        bed_leveling=bed_leveling,
                    )
                    name = (result or {}).get("filename") or ""
                    oid = item.get("order_item_id")
                    if oid:
                        from grotti import orders
                        orders.attach_order_item_to_live_run(wconn, host, name, oid)
                    store.update_print_queue(
                        wconn,
                        item_id,
@@ -276,6 +390,7 @@ class PrintQueueDispatcher:
                    )
                    wconn.commit()
                except GrottiError as exc:
                    wconn.rollback()
                    store.update_print_queue(
                        wconn,
                        item_id,
@@ -291,6 +406,7 @@ class PrintQueueDispatcher:
                    )
                    wconn.commit()
                except Exception as exc:
                    wconn.rollback()
                    store.update_print_queue(
                        wconn,
                        item_id,
@@ -684,10 +800,12 @@ class PrintQueueDispatcher:
                    self._step_event(wconn, row, printer_copy, "druckt %s" % name)
                    wconn.commit()
                except GrottiError as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, exc.message)
                    wconn.commit()
                except Exception as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, str(exc) or "Druckstart fehlgeschlagen.")
                    wconn.commit()
@@ -742,42 +860,64 @@ class PrintQueueDispatcher:
        return state
    def _start_cool_step(self, conn, item, printer, step):
        # Park (bis 60 s G-code) läuft im Worker, damit tick() nicht blockiert.
        host = printer["host"]
        cool = eject.normalize_cool(step)
        item_id = item["id"]
        printer_copy = dict(printer)
        item_copy = dict(item)
        def work():
            with connect(self.database_url) as wconn:
                try:
                    moonraker.gcode_script(host, eject.cool_script(cool), timeout=30)
            # Idle zuerst verlängern, dann Park (sonst Stepper aus → must home).
                    try:
                        moonraker.gcode_script(host, eject.idle_timeout_script(cool), timeout=15)
                    except Exception:
                        pass
-            park = self._try_cool_park(host, item["id"], force=True)
+                    park = self._try_cool_park(host, item_id, force=True)
-            self._keepalive[item["id"]] = time.monotonic()
+                    self._keepalive[item_id] = time.monotonic()
                    park_note = ""
                    if not park["ok"] and park["error"]:
                        park_note = " — Mitte fehlgeschlagen: %s" % park["error"]
                    elif park["ok"]:
                        park_note = " · Düse Mitte"
                    row = store.get_print_queue_row(wconn, item_id) or item_copy
                    store.update_print_queue(
                        wconn,
                        item_id,
                        {
                            "message": self._ablauf_message(row, "kühlt%s" % park_note),
                            "phase": "cooling",
                            "phase_started_at": datetime.now(timezone.utc),
                        },
                    )
                    wconn.commit()
                except GrottiError as exc:
                    self._fail_ablauf(wconn, item_copy, printer_copy, "Abkühlen: %s" % exc.message)
                    wconn.commit()
                except Exception as exc:
                    self._fail_ablauf(wconn, item_copy, printer_copy, "Abkühlen: %s" % exc)
                    wconn.commit()
        store.update_print_queue(
            conn,
-                item["id"],
+            item_id,
            {
                    "phase": "cooling",
                    "phase_started_at": "now",
                "message": self._ablauf_message(
                    item,
-                        "kühlt ab (Bett ≤ %.0f °C, Düse ≤ %.0f °C)%s"
+                    "kühlt ab (Bett ≤ %.0f °C, Düse ≤ %.0f °C)"
-                        % (cool["bed_max"], cool["nozzle_max"], park_note),
+                    % (cool["bed_max"], cool["nozzle_max"]),
                ),
                "phase": "cooling",
                "phase_started_at": datetime.now(timezone.utc),
            },
        )
        self._step_event(
            conn, item, printer,
-                "kühlt ab bis Bett ≤ %.0f °C, Düse ≤ %.0f °C%s"
+            "kühlt ab bis Bett ≤ %.0f °C, Düse ≤ %.0f °C" % (cool["bed_max"], cool["nozzle_max"]),
                % (cool["bed_max"], cool["nozzle_max"], park_note),
        )
-        except Exception as exc:
+        self._spawn_worker(item_id, work)
            self._fail_ablauf(conn, item, printer, "Abkühlen: %s" % exc)
    def _poll_cool(self, conn, item, printer, live, step):
        cool = eject.normalize_cool(step)
@@ -908,14 +1048,17 @@ class PrintQueueDispatcher:
                    self._next_step(wconn, row, printer_copy, {"state": "standby", "ok": True})
                    wconn.commit()
                except GrottiError as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, exc.message)
                    wconn.commit()
                except moonraker.PrinterError as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, eject.explain_printer_error(exc.message))
                    wconn.commit()
                except Exception as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, "Schieben: %s" % exc)
                    wconn.commit()
@@ -1013,14 +1156,17 @@ class PrintQueueDispatcher:
                    self._next_step(wconn, row, printer_copy, {"state": "standby", "ok": True})
                    wconn.commit()
                except GrottiError as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, exc.message)
                    wconn.commit()
                except moonraker.PrinterError as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, eject.explain_printer_error(exc.message))
                    wconn.commit()
                except Exception as exc:
                    wconn.rollback()
                    row = store.get_print_queue_row(wconn, item_id) or item
                    self._fail_ablauf(wconn, row, printer_copy, "Tasten: %s" % exc)
                    wconn.commit()
@@ -1121,6 +1267,16 @@ class PrintQueueDispatcher:
            self._fail_ablauf(conn, item, printer, "Unbekannter Schritt: %s" % kind)
    def _fail_ablauf(self, conn, item, printer, message):
        if self._try_auto_retry(conn, item, message):
            self._event(
                conn,
                printer["host"],
                printer["name"],
                "queue",
                "%s Nochmal — %s" % (printer["name"], message),
                item.get("filename") or "",
            )
            return
        store.update_print_queue(
            conn,
            item["id"],
@@ -1,7 +1,5 @@
 """Die Drucker: Familie aus dem Namen, die Liste selbst liegt in PostgreSQL."""
 import json
 FAMILY_LABELS = {"kobra_s1": "Kobra S1", "kobra_3": "Kobra 3"}
@@ -21,24 +19,3 @@ def family_from_text(text):
    if "kobra 3" in low or "kobra3" in low:
        return "kobra_3"
    return ""
 def load_printers(path):
    rows = json.loads(path.read_text(encoding="utf-8"))
    printers = []
    for row in rows:
        family = row.get("family") or family_from_name(row["name"])
        printers.append({
            "name": row["name"],
            "host": row["host"],
            "family": family,
            "family_label": FAMILY_LABELS.get(family, family),
        })
    return printers
 def printer_by_host(path, host):
    for printer in load_printers(path):
        if printer["host"] == host:
            return printer
    return None
@@ -1,3 +1,6 @@
 -- Referenz-Schema. Laufende Migrationen liegen in grotti/migrations/*.sql
 -- (001_base.sql entspricht diesem Stand, danach nummerierte Änderungen).
 CREATE TABLE IF NOT EXISTS projects (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    name text NOT NULL,
@@ -169,6 +172,8 @@ ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS repeat_total integer NOT NULL D
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS repeat_done integer NOT NULL DEFAULT 0;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS phase text NOT NULL DEFAULT '';
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS phase_started_at timestamptz;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS retry_count integer NOT NULL DEFAULT 0;
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS wait_reason text NOT NULL DEFAULT '';
 CREATE INDEX IF NOT EXISTS print_queue_waiting ON print_queue (status, priority, id);
 CREATE INDEX IF NOT EXISTS print_queue_running_host ON print_queue (host, status) WHERE status = 'running';
@@ -282,11 +287,16 @@ CREATE TABLE IF NOT EXISTS run_samples (
    layer integer,
    progress double precision,
    filament_used_mm double precision,
-    mmu_tool smallint
+    mmu_tool smallint,
    nozzle_power double precision,
    bed_power double precision
 );
 CREATE INDEX IF NOT EXISTS run_samples_run_time ON run_samples (run_id, sampled_at);
 ALTER TABLE run_samples ADD COLUMN IF NOT EXISTS nozzle_power double precision;
 ALTER TABLE run_samples ADD COLUMN IF NOT EXISTS bed_power double precision;
 -- Objekt-Chargen für Etiketten
 CREATE TABLE IF NOT EXISTS run_labels (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
@@ -298,3 +308,67 @@ CREATE TABLE IF NOT EXISTS run_labels (
 );
 CREATE UNIQUE INDEX IF NOT EXISTS run_labels_chargen ON run_labels (chargen_nr);
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS verdict_reason text NOT NULL DEFAULT '';
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS pieces_ok int NOT NULL DEFAULT 0;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS pieces_bad int NOT NULL DEFAULT 0;
 CREATE TABLE IF NOT EXISTS maintenance_parts (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    printer_host text NOT NULL,
    part_key text NOT NULL,
    label text NOT NULL DEFAULT '',
    installed_at timestamptz NOT NULL DEFAULT now(),
    life_hours double precision NOT NULL DEFAULT 0,
    life_meters double precision NOT NULL DEFAULT 0,
    note text NOT NULL DEFAULT ''
 );
 CREATE TABLE IF NOT EXISTS maintenance_log (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    printer_host text NOT NULL,
    part_key text NOT NULL,
    event text NOT NULL DEFAULT '',
    hours_at double precision NOT NULL DEFAULT 0,
    meters_at double precision NOT NULL DEFAULT 0,
    created_at timestamptz NOT NULL DEFAULT now(),
    note text NOT NULL DEFAULT ''
 );
 ALTER TABLE printers ADD COLUMN IF NOT EXISTS start_window jsonb NOT NULL DEFAULT '{}'::jsonb;
 CREATE TABLE IF NOT EXISTS customers (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    name text NOT NULL,
    email text NOT NULL DEFAULT '',
    notes text NOT NULL DEFAULT '',
    created_at timestamptz NOT NULL DEFAULT now()
 );
 CREATE TABLE IF NOT EXISTS orders (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    customer_id bigint REFERENCES customers (id) ON DELETE SET NULL,
    title text NOT NULL,
    status text NOT NULL DEFAULT 'idee',
    due_at date,
    notes text NOT NULL DEFAULT '',
    quote jsonb NOT NULL DEFAULT '{}'::jsonb,
    created_at timestamptz NOT NULL DEFAULT now(),
    updated_at timestamptz NOT NULL DEFAULT now()
 );
 CREATE TABLE IF NOT EXISTS order_items (
    id bigint GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
    order_id bigint NOT NULL REFERENCES orders (id) ON DELETE CASCADE,
    file_id bigint REFERENCES files (id) ON DELETE SET NULL,
    qty int NOT NULL DEFAULT 1,
    unit_price double precision NOT NULL DEFAULT 0,
    material_type text NOT NULL DEFAULT '',
    color text NOT NULL DEFAULT '',
    done_ok int NOT NULL DEFAULT 0,
    done_bad int NOT NULL DEFAULT 0,
    note text NOT NULL DEFAULT ''
 );
 ALTER TABLE print_queue ADD COLUMN IF NOT EXISTS order_item_id bigint REFERENCES order_items (id) ON DELETE SET NULL;
 ALTER TABLE runs ADD COLUMN IF NOT EXISTS order_item_id bigint REFERENCES order_items (id) ON DELETE SET NULL;
@@ -11,18 +11,26 @@ from queue import Empty, Queue
 from grotti import jobs
 from grotti.db import connect
 from grotti.errors import GrottiError
 from grotti.events_bus import publish as publish_live
 class SendQueue:
    def __init__(self, database_url, cfg, workers=4):
        self.database_url = database_url
        self.cfg = cfg
        self._workers_n = max(1, int(workers))
        self._lock = threading.Lock()
        self._pending = Queue()
        self._jobs = {}
        self._order = deque(maxlen=60)
        self._threads = []
-        for index in range(max(1, int(workers))):
+        self._stop = threading.Event()
    def start(self):
        if self._threads:
            return
        self._stop.clear()
        for index in range(self._workers_n):
            thread = threading.Thread(
                target=self._worker,
                name="grotti-send-queue-%s" % (index + 1),
@@ -31,6 +39,14 @@ class SendQueue:
            thread.start()
            self._threads.append(thread)
    def stop(self):
        self._stop.set()
        for _ in self._threads:
            try:
                self._pending.put_nowait(None)
            except Exception:
                pass
    def enqueue(
        self,
        conn,
@@ -82,9 +98,14 @@ class SendQueue:
        want_level = bool(bed_leveling)
        created = []
        for host in unique:
-            printer, row, chosen = jobs.prepare_send(conn, file_id, host, True, override, spool_id)
+            # Mapping zuerst, damit Materialprüfung die ACE-Spulen sieht.
            mapping = ace_maps.get(host) or []
            printer, row, chosen = jobs.prepare_send(
                conn, file_id, host, True, override, spool_id, ace_map=mapping
            )
            if not mapping:
                mapping = ace_maps.get(printer["name"]) or []
            job_id = uuid.uuid4().hex[:12]
            mapping = ace_maps.get(host) or ace_maps.get(printer["name"]) or []
            job = {
                "id": job_id,
                "status": "pending",
@@ -141,13 +162,16 @@ class SendQueue:
                return
            job.update(fields)
            job["updated_at"] = time.time()
        publish_live("senden", {})
    def _worker(self):
-        while True:
+        while not self._stop.is_set():
            try:
                item = self._pending.get(timeout=1)
            except Empty:
                continue
            if item is None:
                break
            self._run(item)
    def _run(self, item):
@@ -0,0 +1,72 @@
 """Start-Zeitfenster pro Drucker (Nachtdruck)."""
 from __future__ import annotations
 from datetime import datetime, time, timedelta
 def _parse_hm(text):
    text = str(text or "").strip()
    if not text or ":" not in text:
        return None
    parts = text.split(":", 1)
    try:
        h, m = int(parts[0]), int(parts[1])
    except (TypeError, ValueError):
        return None
    if not (0 <= h <= 23 and 0 <= m <= 59):
        return None
    return time(h, m)
 def _in_segment(now_t, start_t, end_t):
    if start_t <= end_t:
        return start_t <= now_t <= end_t
    return now_t >= start_t or now_t <= end_t
 def allowed_now(start_window, now=None):
    """True wenn kein Fenster gesetzt oder die aktuelle Uhrzeit erlaubt ist."""
    window = start_window or {}
    if not isinstance(window, dict):
        return True
    allowed = window.get("allowed")
    if not allowed:
        return True
    if not isinstance(allowed, list):
        return True
    now_dt = now if isinstance(now, datetime) else datetime.now().astimezone()
    now_t = now_dt.timetz().replace(tzinfo=None)
    for entry in allowed:
        if not isinstance(entry, dict):
            continue
        start_t = _parse_hm(entry.get("from"))
        end_t = _parse_hm(entry.get("to"))
        if start_t is None or end_t is None:
            continue
        if _in_segment(now_t, start_t, end_t):
            return True
    return False
 def overnight_max_hours(start_window):
    window = start_window or {}
    if not isinstance(window, dict):
        return None
    try:
        val = float(window.get("max_hours_overnight") or 0)
    except (TypeError, ValueError):
        return None
    return val if val > 0 else None
 def job_fits_overnight(start_window, estimated_s, now=None):
    """Optional: Job darf max_hours_overnight nicht überschreiten (nur wenn gesetzt)."""
    max_h = overnight_max_hours(start_window)
    if max_h is None:
        return True
    if not estimated_s or float(estimated_s) <= 0:
        return True
    if allowed_now(start_window, now=now):
        return float(estimated_s) <= max_h * 3600
    return True
@@ -0,0 +1,33 @@
 """Urteil und Ausschuss-Gründe beim Abräumen."""
 VERDICT_REASONS = frozenset({
    "haftung",
    "warping",
    "spaghetti",
    "layer_shift",
    "verstopfung",
    "farbe",
    "sonstiges",
 })
 def normalize_abraeumen_verdict(verdict, verdict_reason, pieces_ok, pieces_bad):
    v = (verdict or "").strip().lower()
    if not v:
        v = "gut"
    if v not in ("gut", "ausschuss"):
        raise ValueError("Urteil muss gut oder ausschuss sein.")
    reason = (verdict_reason or "").strip().lower()
    if v == "gut":
        reason = ""
        pieces_bad = 0
    elif reason and reason not in VERDICT_REASONS:
        raise ValueError("Unbekannter Ausschuss-Grund.")
    try:
        ok_n = max(0, int(pieces_ok or 0))
        bad_n = max(0, int(pieces_bad or 0))
    except (TypeError, ValueError) as exc:
        raise ValueError("Stückzahlen müssen ganze Zahlen sein.") from exc
    if v == "ausschuss" and bad_n <= 0 and ok_n <= 0:
        bad_n = 1
    return v, reason, ok_n, bad_n
@@ -1,3 +1,3 @@
 """Version von Grotti (SemVer). Bei jeder Änderung CHANGELOG.md mitführen."""
-__version__ = "2.5.1"
+__version__ = "3.2.0"
@@ -7,9 +7,11 @@ import time
 from datetime import datetime, timezone
 from grotti import moonraker, notify, store, usage
 from grotti.events_bus import publish as publish_live
 from grotti.db import connect
 SAMPLE_EVERY_S = 30
 SAMPLE_HEAT_S = 10
 class StateWatcher:
@@ -61,6 +63,7 @@ class StateWatcher:
            self._stop.wait(self.interval)
    def tick(self):
        try:
            with connect(self.database_url) as conn:
                printers = store.list_printers(conn)
                if not printers:
@@ -73,6 +76,8 @@ class StateWatcher:
                for live in lives:
                    self._one(conn, live)
                conn.commit()
        finally:
            publish_live("drucker", {"at": datetime.now(timezone.utc).isoformat()})
    def _one(self, conn, live):
        host = live.get("host") or ""
@@ -100,9 +105,28 @@ class StateWatcher:
            and state == "printing"
        )
        if starting:
-            store.abandon_live_runs(conn, host)
+            # Aufheiz-Proben behalten: Live-Lauf gleicher Datei nicht verwerfen
-        if state in ("printing", "paused"):
+            keep = None
-            run = self._track_print(conn, host, name, filename, live, state)
+            existing = store.find_live_run(conn, host)
            if existing:
                same = (
                    not filename
                    or not existing.get("filename")
                    or existing.get("filename") == filename
                )
                if same:
                    keep = existing["id"]
                    if filename and existing.get("filename") != filename:
                        conn.execute(
                            "UPDATE runs SET filename = %s WHERE id = %s",
                            (filename, keep),
                        )
            store.abandon_live_runs(conn, host, keep_id=keep)
        sample_now = self._should_sample(conn, host, live, state)
        heating = sample_now and state not in ("printing", "paused")
        if sample_now:
            force = starting or (heating and not prev.get("heating"))
            run = self._track_print(conn, host, name, filename, live, state, force_sample=force)
            run_id = run["id"] if run else None
        if prev_offline:
@@ -115,11 +139,22 @@ class StateWatcher:
            )
            self._ensure_start_segment(conn, host, filename, live, run_id)
        elif prev_state == "printing" and state == "paused":
            reason = (live.get("pause_reason") or "").strip()
            if live.get("filament_empty") or reason:
                detail = reason or "Filament leer oder gerissen"
                self._emit(
                    conn, host, name, "spule",
                    "%s pausiert — Material nachlegen (%s)." % (name, detail),
                    filename, run_id,
                )
            else:
                self._emit(conn, host, name, "start", "%s pausiert." % name, filename, run_id)
        elif prev_state == "paused" and state == "printing":
            self._emit(conn, host, name, "start", "%s druckt weiter." % name, filename, run_id)
        elif prev_state == "printing" and state == "complete":
-            store.ensure_bed_after_print(conn, host, message=filename or "fertig")
+            # Live-Übergang: immer belegen (ensure_bed_after_print ohne Endzeit
            # würde nach Quittierung eines älteren Drucks stehen bleiben).
            store.set_bed_needs_clear(conn, host, True, filename or "fertig")
            self._emit(
                conn,
                host,
@@ -135,16 +170,26 @@ class StateWatcher:
                jobs.sync_history(conn, self.cfg)
            except Exception as exc:
                print("Watcher Abgleich %s: %s" % (host, exc), flush=True)
-        elif prev_state in ("printing", "paused") and state in ("cancelled", "standby"):
+        elif state in ("cancelled", "standby"):
-            store.ensure_bed_after_print(conn, host, message=filename or state)
+            # Live-Lauf schließen: normaler Abbruch, oder nach Offline/Neustart
            # (prev wird „offline“, der Übergang paused→standby geht sonst verloren).
            dangling = store.find_live_run(conn, host)
            from_active = prev_state in ("printing", "paused")
            recover = bool(dangling) and (prev_offline or not prev_state)
            if from_active or recover:
                file_label = filename or (dangling or {}).get("filename") or state
                store.set_bed_needs_clear(conn, host, True, file_label)
                store.abandon_live_runs(conn, host)
                self._emit(
                    conn,
                    host,
                    name,
                    "abbruch",
-                "%s: Druck abgebrochen (%s)" % (name, filename or "ohne Datei"),
+                    "%s: Druck abgebrochen (%s)" % (
-                filename,
+                        name, file_label if file_label != state else "ohne Datei",
-                run_id or prev.get("run_id"),
+                    ),
                    file_label if file_label != state else "",
                    run_id or prev.get("run_id") or (dangling or {}).get("id"),
                )
                try:
                    from grotti import jobs
@@ -154,7 +199,8 @@ class StateWatcher:
                    print("Watcher Abgleich %s: %s" % (host, exc), flush=True)
        elif state == "error" and prev_state != "error":
            if prev_state == "printing" or prev_state == "paused":
-                store.ensure_bed_after_print(conn, host, message=filename or "Fehler")
+                store.set_bed_needs_clear(conn, host, True, filename or "Fehler")
                store.abandon_live_runs(conn, host)
            msg = (live.get("message") or "").strip()
            if not msg or msg.lower() in ("error", "fehler"):
                msg = "Ursache unbekannt — in Mainsail prüfen"
@@ -178,7 +224,25 @@ class StateWatcher:
            if (live.get("nozzle_target") or 0) > 0 or (live.get("bed_target") or 0) > 0:
                self._cool_heaters(host)
        elif state == "complete" and (not prev_state or prev_offline):
-            store.ensure_bed_after_print(conn, host, message=filename or "fertig")
+            # Erster Blick nach Neustart: nur mit Endzeit des letzten Laufs,
            # sonst wird bereits Quittiertes wieder „Platte belegt“.
            ended = conn.execute(
                """
                SELECT ended_at FROM runs
                WHERE printer_host = %s
                  AND state IN ('completed', 'cancelled', 'error', 'interrupted')
                  AND ended_at IS NOT NULL
                ORDER BY ended_at DESC
                LIMIT 1
                """,
                (host,),
            ).fetchone()
            store.ensure_bed_after_print(
                conn,
                host,
                ended_at=ended["ended_at"] if ended else None,
                message=filename or "fertig",
            )
        spool_warn = bool(prev.get("spool_warn"))
        if state == "printing" and not spool_warn:
@@ -187,12 +251,39 @@ class StateWatcher:
        self._prev[host] = {
            "state": state,
            "offline": False,
            "heating": heating,
            "filename": filename,
            "spool_warn": spool_warn if state == "printing" else False,
-            "run_id": run_id or (prev.get("run_id") if state in ("printing", "paused") else None),
+            "run_id": run_id or (prev.get("run_id") if state in ("printing", "paused") or heating else None),
        }
-    def _track_print(self, conn, host, name, filename, live, state):
+    def _should_sample(self, conn, host, live, state):
        """Proben bei Druck/Pause und beim Aufheizen mit Bezug zu einem Auftrag."""
        if state in ("printing", "paused"):
            return True
        if state in ("error", "offline", ""):
            return False
        nozzle_t = usage.as_float(live.get("nozzle_target"))
        bed_t = usage.as_float(live.get("bed_target"))
        if nozzle_t <= 40 and bed_t <= 30:
            return False
        if live.get("filename"):
            return True
        if store.running_print_on_host(conn, host):
            return True
        return bool(store.find_live_run(conn, host))
    def _track_print(self, conn, host, name, filename, live, state, force_sample=False):
        if not filename:
            running = store.running_print_on_host(conn, host)
            if running:
                filename = running.get("filename") or ""
            if not filename:
                existing = store.find_live_run(conn, host)
                if existing:
                    filename = existing.get("filename") or ""
        if not filename and state not in ("printing", "paused"):
            return None
        sent = store.latest_send(conn, host, filename) if filename else None
        spool_id = (sent or {}).get("spool_id")
        run = store.ensure_live_run(conn, host, name, filename, spool_id=spool_id)
@@ -214,7 +305,7 @@ class StateWatcher:
            "duration_s": usage.as_float(live.get("elapsed")),
        })
        store.ensure_run_chargen(conn, run["id"])
-        self._maybe_sample(conn, run["id"], live, used_mm)
+        self._maybe_sample(conn, run["id"], live, used_mm, force=force_sample)
        return store.get_run_row(conn, run["id"])
    def _merge_objects(self, current, exclude):
@@ -243,10 +334,21 @@ class StateWatcher:
                known[name] = {"name": name, "excluded": True}
        return list(known.values())
-    def _maybe_sample(self, conn, run_id, live, used_mm):
+    def _heat_gap(self, live):
        """Abstand Ist↔Soll — während Aufheizen dichter samplen."""
        gaps = []
        for key, tkey in (("nozzle", "nozzle_target"), ("bed", "bed_target")):
            target = usage.as_float(live.get(tkey))
            if target <= 0:
                continue
            gaps.append(abs(usage.as_float(live.get(key)) - target))
        return max(gaps) if gaps else 0
    def _maybe_sample(self, conn, run_id, live, used_mm, force=False):
        now = time.monotonic()
        last = self._last_sample.get(run_id, 0)
-        if now - last < SAMPLE_EVERY_S:
+        interval = SAMPLE_HEAT_S if self._heat_gap(live) > 3 else SAMPLE_EVERY_S
        if not force and now - last < interval:
            return
        self._last_sample[run_id] = now
        store.add_run_sample(conn, run_id, {
@@ -263,6 +365,8 @@ class StateWatcher:
            "progress": live.get("progress"),
            "filament_used_mm": used_mm,
            "mmu_tool": live.get("mmu_tool"),
            "nozzle_power": live.get("nozzle_power"),
            "bed_power": live.get("bed_power"),
        })
    def _ensure_start_segment(self, conn, host, filename, live, run_id):
@@ -302,22 +406,29 @@ class StateWatcher:
        if need <= 0 or not filename:
            return False
        sent = store.latest_send(conn, host, filename)
        ace = (sent or {}).get("ace_map") or []
        from grotti import jobs as grotti_jobs
        at_host = grotti_jobs.resolve_spools_at_host(conn, host, ace)
        if not at_host:
            spool_id = (sent or {}).get("spool_id")
-        if not spool_id:
+            if spool_id:
                row = store.get_spool_row(conn, spool_id)
                if row:
                    at_host = [row]
        if not at_host:
            return False
-        spool = store.get_spool_row(conn, spool_id)
+        left = sum(float(s.get("remaining_g") or 0) for s in at_host)
        if not spool:
            return False
        left = float(spool["remaining_g"] or 0)
        if left + 0.5 >= need:
            return False
        label = " / ".join(s.get("name") or "?" for s in at_host[:3])
        self._emit(
            conn,
            host,
            name,
            "spule",
-            "%s: Spule „%s“ hat nur %.0f g, Druck braucht %.0f g."
+            "%s: %s hat nur %.0f g, Druck braucht %.0f g."
-            % (name, spool["name"], left, need),
+            % (name, label, left, need),
            filename,
        )
        return True
@@ -327,3 +438,4 @@ class StateWatcher:
            conn, self.cfg, host, printer, kind, message, filename,
            dedupe_s=60, run_id=run_id,
        )
        publish_live("ereignis", {})
@@ -0,0 +1,2 @@
 -r requirements.txt
 pytest==9.1.1
@@ -1,6 +1,8 @@
-flask>=3.1
+flask==3.1.3
-psycopg[binary]>=3.2
+psycopg[binary]==3.3.6
-paho-mqtt>=2.1
+psycopg-pool==3.3.3
-cryptography>=42
+paho-mqtt==2.1.0
-markdown>=3.6
+cryptography==50.0.2
 markdown==3.11.1
 mcp>=1.2
 waitress==3.0.2
@@ -0,0 +1 @@
 """Hilfsskripte (Orca-Nachbearbeitung u. a.)."""
@@ -0,0 +1,207 @@
 """Lucide-Icons als lokales SVG-Sprite bauen.
  python scripts/build_icons.py
 Schreibt web/static/icons.svg. IDs bleiben i-<grotti-name> (bestehende Templates).
 """
 from __future__ import annotations
 import re
 import urllib.error
 import urllib.request
 from pathlib import Path
 ROOT = Path(__file__).resolve().parents[1]
 OUT = ROOT / "web" / "static" / "icons.svg"
 CDN = "https://unpkg.com/[email protected]/icons/{name}.svg"
 # grotti-id → lucide dateiname (ohne .svg)
 ICONS: dict[str, str] = {
    # bestehend
    "printer": "printer",
    "camera": "camera",
    "file": "file",
    "spool": "disc-3",
    "folder": "folder",
    "folder-open": "folder-open",
    "list": "list",
    "activity": "activity",
    "clock": "clock",
    "check": "check",
    "alert": "triangle-alert",
    "flame": "flame",
    "pause": "pause",
    "play": "play",
    "stop": "square",
    "layers": "layers",
    "x": "x",
    "up": "chevron-up",
    "down": "chevron-down",
    "upload": "upload",
    "refresh": "refresh-cw",
    "queue": "list-ordered",
    "send": "send",
    "book": "book-open",
    "cube": "box",
    "bell": "bell",
    "sweep": "brush",
    "thermo": "thermometer",
    "settings": "settings",
    "bulb": "lightbulb",
    "search": "search",
    "filter": "filter",
    "info": "info",
    "scan": "scan-line",
    "trash": "trash-2",
    "inbox": "inbox",
    "image": "image",
    "grid": "layout-grid",
    "menu": "menu",
    "panel": "panel-left",
    "nozzle": "pipette",
    "bed": "rectangle-horizontal",
    "chamber": "box",
    "fan": "fan",
    "fan-chamber": "air-vent",
    "fan-aux": "wind",
    # neu für Polish
    "plus": "plus",
    "minus": "minus",
    "edit": "pencil",
    "save": "save",
    "copy": "copy",
    "external": "external-link",
    "user": "user",
    "users": "users",
    "key": "key",
    "lock": "lock",
    "unlock": "lock-open",
    "wifi": "wifi",
    "wifi-off": "wifi-off",
    "power": "power",
    "zap": "zap",
    "gauge": "gauge",
    "chart": "chart-column",
    "calendar": "calendar",
    "timer": "timer",
    "weight": "weight",
    "package": "package",
    "tag": "tag",
    "hash": "hash",
    "link": "link",
    "download": "download",
    "more": "ellipsis",
    "chevron-right": "chevron-right",
    "chevron-left": "chevron-left",
    "home": "house",
    "wrench": "wrench",
    "hard-drive": "hard-drive",
    "server": "server",
    "message": "message-circle",
    "mail": "mail",
    "shield": "shield",
    "sliders": "sliders-horizontal",
    "palette": "palette",
    "moon": "moon",
    "sun": "sun",
    "monitor": "monitor",
    "smartphone": "smartphone",
    "keyboard": "keyboard",
    "undo": "undo-2",
    "redo": "redo-2",
    "circle-check": "circle-check",
    "circle-x": "circle-x",
    "circle-alert": "circle-alert",
    "loader": "loader-circle",
    "sparkles": "sparkles",
    "clipboard": "clipboard-list",
    "receipt": "receipt",
    "truck": "truck",
    "droplet": "droplet",
    "percent": "percent",
    "euro": "euro",
    "arrow-up": "arrow-up",
    "arrow-down": "arrow-down",
    "history": "history",
    "eye": "eye",
    "eye-off": "eye-off",
    "star": "star",
    "heart": "heart",
    "ban": "ban",
    "rotate-ccw": "rotate-ccw",
    "brush": "brush",
 }
 def fetch(name: str) -> str:
    url = CDN.format(name=name)
    req = urllib.request.Request(url, headers={"User-Agent": "Grotti-icon-build/1"})
    with urllib.request.urlopen(req, timeout=30) as resp:
        return resp.read().decode("utf-8")
 def to_symbol(grotti: str, svg: str) -> str:
    # Lucide: optional comment + <svg ...>paths</svg>
    text = re.sub(r"<!--.*?-->", "", svg, flags=re.DOTALL).strip()
    match = re.search(r"<svg\b[^>]*>(.*)</svg>\s*$", text, flags=re.DOTALL | re.IGNORECASE)
    if not match:
        raise ValueError("kein SVG-Root")
    inner = match.group(1).strip()
    # verschachtelte svg-Attribute/Klassen aus Kind-Elementen nicht nötig
    return (
        f'  <symbol id="i-{grotti}" viewBox="0 0 24 24" fill="none" '
        f'stroke="currentColor" stroke-width="2" stroke-linecap="round" '
        f'stroke-linejoin="round">\n    {inner}\n  </symbol>'
    )
 def main() -> None:
    symbols = []
    failed = []
    for grotti, lucide in sorted(ICONS.items()):
        try:
            raw = fetch(lucide)
            symbols.append(to_symbol(grotti, raw))
            print("ok", grotti, "<-", lucide)
        except urllib.error.HTTPError as exc:
            failed.append((grotti, lucide, str(exc)))
            print("FAIL", grotti, lucide, exc.code)
        except Exception as exc:
            failed.append((grotti, lucide, str(exc)))
            print("FAIL", grotti, lucide, type(exc).__name__)
    if failed and len(failed) == len(ICONS):
        raise SystemExit("Keine Icons geladen.")
    # Fallbacks für fehlgeschlagene: leeres symbol vermeiden — check als Ersatz
    ok_ids = {s.split('id="i-')[1].split('"')[0] for s in symbols}
    for grotti, lucide, _ in failed:
        if grotti in ok_ids:
            continue
        # einfaches X als Platzhalter
        symbols.append(
            f'  <symbol id="i-{grotti}" viewBox="0 0 24 24" fill="none" '
            f'stroke="currentColor" stroke-width="2" stroke-linecap="round" '
            f'stroke-linejoin="round">\n'
            f'    <path d="M18 6 6 18"/><path d="m6 6 12 12"/>\n  </symbol>'
        )
        print("placeholder", grotti)
    body = "\n".join(symbols)
    OUT.parent.mkdir(parents=True, exist_ok=True)
    OUT.write_text(
        '<?xml version="1.0" encoding="UTF-8"?>\n'
        f'<!-- Lucide icons, built by scripts/build_icons.py — {len(symbols)} symbols -->\n'
        '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">\n'
        f"{body}\n"
        "</svg>\n",
        encoding="utf-8",
    )
    print("wrote", OUT, "symbols", len(symbols))
    if failed:
        print("warnings:", len(failed))
 if __name__ == "__main__":
    main()
@@ -0,0 +1,332 @@
 #!/usr/bin/env python3
 """Orca/Anycubic-Nachbearbeitung: G-code nach Grotti laden und Senden-Seite öffnen.
 Wenn SLIC3R_PP_OUTPUT_NAME unter dem Slice-Ordner liegt (auch Unterordner),
 wird die Datei dorthin geschrieben und der Watch neu gelesen — nicht als Upload.
 Sonst: Upload über die API.
 Config: data/orca-senden.json mit url und token (grt_…).
 """
 from __future__ import annotations
 import json
 import mimetypes
 import os
 import shutil
 import sys
 import uuid
 import webbrowser
 from pathlib import Path
 from typing import Any
 from urllib.error import HTTPError, URLError
 from urllib.request import Request, urlopen
 REPO_ROOT = Path(__file__).resolve().parent.parent
 CONFIG_PATH = REPO_ROOT / "data" / "orca-senden.json"
 DEBUG_LOG = REPO_ROOT / "data" / "orca-senden-last.log"
 ALLOWED_SUFFIXES = (".gcode", ".gcode.3mf", ".3mf", ".gcode.pp", ".pp")
 def show_error(message: str) -> None:
    text = str(message or "Unbekannter Fehler.")
    if sys.platform == "win32":
        try:
            import ctypes
            ctypes.windll.user32.MessageBoxW(0, text, "Grotti · Orca senden", 0x10)
            return
        except Exception:
            pass
    print(text, file=sys.stderr)
 def write_debug(argv: list[str], extra: str = "") -> None:
    try:
        DEBUG_LOG.parent.mkdir(parents=True, exist_ok=True)
        lines = [
            "argv:",
            *[repr(item) for item in argv],
            "",
            "env:",
            "SLIC3R_PP_HOST=%s" % (os.environ.get("SLIC3R_PP_HOST") or ""),
            "SLIC3R_PP_OUTPUT_NAME=%s" % (os.environ.get("SLIC3R_PP_OUTPUT_NAME") or ""),
            "",
            extra,
        ]
        DEBUG_LOG.write_text("\n".join(lines), encoding="utf-8")
    except OSError:
        pass
 def load_config(path: Path = CONFIG_PATH) -> dict[str, str]:
    if not path.is_file():
        raise FileNotFoundError(
            "Config fehlt: %s\nLege url und token (Einstellungen → API-Token) an." % path
        )
    try:
        data = json.loads(path.read_text(encoding="utf-8"))
    except (OSError, json.JSONDecodeError) as exc:
        raise ValueError("Config ungültig: %s" % exc) from exc
    if not isinstance(data, dict):
        raise ValueError("Config muss ein JSON-Objekt sein.")
    url = str(data.get("url") or "").strip().rstrip("/")
    token = str(data.get("token") or "").strip()
    if not url:
        raise ValueError("Config: url fehlt (z. B. http://127.0.0.1:8770).")
    if not token:
        raise ValueError("Config: token fehlt (grt_… aus Einstellungen).")
    return {"url": url, "token": token}
 def is_gcode_path(path: Path) -> bool:
    name = path.name.lower()
    return any(name.endswith(suffix) for suffix in ALLOWED_SUFFIXES)
 def output_target() -> Path | None:
    env_name = (os.environ.get("SLIC3R_PP_OUTPUT_NAME") or "").strip().strip('"')
    if not env_name:
        return None
    return Path(env_name)
 def upload_name_for(path: Path) -> str:
    """Schöner Dateiname: SLIC3R_PP_OUTPUT_NAME, sonst Pfad ohne .pp."""
    target = output_target()
    if target is not None and target.name:
        base = target.name
        if not is_gcode_path(Path(base)) and path.name.lower().endswith(".pp"):
            if not base.lower().endswith((".gcode", ".3mf")):
                base = base + ".gcode"
        return base
    name = path.name
    if name.lower().endswith(".pp"):
        name = name[:-3]
        if not name.lower().endswith((".gcode", ".3mf")):
            name = name + ".gcode"
    return name
 def find_gcode_arg(argv: list[str]) -> Path:
    """Pfad aus argv oder SLIC3R_PP_OUTPUT_NAME; Temp-Dateien enden oft auf .pp."""
    candidates: list[Path] = []
    for raw in argv[1:]:
        text = (raw or "").strip().strip('"')
        if not text or text.startswith("-"):
            continue
        candidates.append(Path(text))
    for candidate in reversed(candidates):
        if not is_gcode_path(candidate):
            continue
        if candidate.is_file():
            return candidate.resolve()
        raise FileNotFoundError("Datei fehlt: %s" % candidate)
    for candidate in reversed(candidates):
        if candidate.is_file():
            return candidate.resolve()
    env_path = output_target()
    if env_path is not None and env_path.is_file():
        return env_path.resolve()
    detail = "argv=%s" % (argv[1:] or ["(leer)"])
    raise ValueError(
        "Kein G-code-Pfad in den Argumenten.\n"
        "G-code exportieren (nicht nur slicen).\n"
        "%s\nDetails: data/orca-senden-last.log" % detail
    )
 def send_page_url(base_url: str, file_id: int) -> str:
    return "%s/dateien?file=%s" % (base_url.rstrip("/"), int(file_id))
 def _api_json(
    base_url: str,
    token: str,
    method: str,
    path: str,
    *,
    data: bytes | None = None,
    headers: dict[str, str] | None = None,
    timeout: float = 120.0,
 ) -> Any:
    hdrs = {
        "Authorization": "Bearer %s" % token,
        "Accept": "application/json",
    }
    if headers:
        hdrs.update(headers)
    request = Request(
        "%s/api/v1%s" % (base_url.rstrip("/"), path),
        data=data,
        method=method,
        headers=hdrs,
    )
    try:
        with urlopen(request, timeout=timeout) as response:
            raw = response.read()
            if not raw:
                return None
            return json.loads(raw.decode("utf-8"))
    except HTTPError as exc:
        detail = ""
        try:
            detail = json.loads(exc.read().decode("utf-8")).get("error") or ""
        except Exception:
            detail = str(exc.reason or exc)
        raise RuntimeError("API %s fehlgeschlagen (%s): %s" % (path, exc.code, detail or exc)) from exc
    except URLError as exc:
        raise RuntimeError(
            "Grotti nicht erreichbar (%s). Läuft der Server?" % (exc.reason or exc)
        ) from exc
 def fetch_watch_dir(base_url: str, token: str) -> Path | None:
    payload = _api_json(base_url, token, "GET", "/einstellungen")
    if not isinstance(payload, dict):
        return None
    text = str(payload.get("watch_dir") or "").strip()
    if not text:
        return None
    path = Path(text)
    return path if path.is_dir() else None
 def under_watch(watch_dir: Path, target: Path) -> tuple[str, str] | None:
    """(folder_relativ, dateiname) wenn target unter watch_dir liegt."""
    try:
        rel = target.resolve().relative_to(watch_dir.resolve())
    except ValueError:
        return None
    parts = rel.parts
    if not parts:
        return None
    name = parts[-1]
    folder = "/".join(parts[:-1]) if len(parts) > 1 else ""
    return folder, name
 def place_in_watch(src: Path, dest: Path) -> Path:
    dest.parent.mkdir(parents=True, exist_ok=True)
    shutil.copyfile(str(src), str(dest))
    return dest.resolve()
 def rescan(base_url: str, token: str) -> None:
    _api_json(base_url, token, "POST", "/dateien/neu-lesen", data=b"{}", headers={"Content-Type": "application/json"})
 def find_library_file(base_url: str, token: str, *, name: str, folder: str) -> dict[str, Any] | None:
    rows = _api_json(base_url, token, "GET", "/dateien")
    if not isinstance(rows, list):
        return None
    folder_key = folder or ""
    matches = []
    for row in rows:
        if not isinstance(row, dict):
            continue
        if (row.get("name") or "") != name:
            continue
        row_folder = row.get("folder") or ""
        if row.get("source") == "watch":
            if row_folder == folder_key or (not folder_key and row_folder in ("", None)):
                matches.append(row)
        elif not folder_key and row_folder in ("", "Upload"):
            matches.append(row)
    if not matches:
        # Name reicht, neueste ID
        matches = [row for row in rows if isinstance(row, dict) and (row.get("name") or "") == name]
    if not matches:
        return None
    return max(matches, key=lambda row: int(row.get("id") or 0))
 def _multipart_body(filename: str, content: bytes, field: str = "file") -> tuple[bytes, str]:
    boundary = "----GrottiOrca%s" % uuid.uuid4().hex
    guessed = mimetypes.guess_type(filename)[0] or "application/octet-stream"
    head = (
        "--%s\r\n"
        'Content-Disposition: form-data; name="%s"; filename="%s"\r\n'
        "Content-Type: %s\r\n"
        "\r\n"
    ) % (boundary, field, filename.replace('"', ""), guessed)
    tail = "\r\n--%s--\r\n" % boundary
    body = head.encode("utf-8") + content + tail.encode("ascii")
    return body, "multipart/form-data; boundary=%s" % boundary
 def upload_file(
    base_url: str,
    token: str,
    path: Path,
    filename: str | None = None,
    timeout: float = 120.0,
 ) -> dict[str, Any]:
    content = path.read_bytes()
    name = filename or upload_name_for(path)
    body, content_type = _multipart_body(name, content)
    payload = _api_json(
        base_url,
        token,
        "POST",
        "/dateien",
        data=body,
        headers={"Content-Type": content_type},
        timeout=timeout,
    )
    if not isinstance(payload, dict) or "id" not in payload:
        raise RuntimeError("Unerwartete Antwort vom Upload.")
    return payload
 def open_browser(url: str) -> None:
    webbrowser.open(url)
 def deliver(base_url: str, token: str, src: Path) -> int:
    """Datei in Slice-Unterordner legen oder hochladen; gibt file_id zurück."""
    watch = fetch_watch_dir(base_url, token)
    target = output_target()
    if watch is not None and target is not None:
        placed = under_watch(watch, target)
        if placed is not None:
            folder, name = placed
            dest = place_in_watch(src, target if target.suffix else target.with_suffix(".gcode"))
            # Name aus Zielpfad, falls ohne Endung
            if dest.name:
                name = dest.name
            rescan(base_url, token)
            found = find_library_file(base_url, token, name=name, folder=folder)
            if not found:
                raise RuntimeError(
                    "Datei liegt unter %s, aber Grotti kennt sie noch nicht. "
                    "Unter Dateien „Ordner neu lesen“." % dest
                )
            return int(found["id"])
    saved = upload_file(base_url, token, src, filename=upload_name_for(src))
    return int(saved["id"])
 def main(argv: list[str] | None = None) -> int:
    argv = list(sys.argv if argv is None else argv)
    write_debug(argv)
    try:
        config = load_config()
        path = find_gcode_arg(argv)
        write_debug(
            argv,
            "chosen=%s\nupload_as=%s\noutput=%s"
            % (path, upload_name_for(path), output_target() or ""),
        )
        file_id = deliver(config["url"], config["token"], path)
        write_debug(argv, "file_id=%s" % file_id)
        open_browser(send_page_url(config["url"], file_id))
    except Exception as exc:
        write_debug(argv, "error=%s" % exc)
        show_error(str(exc))
        return 1
    return 0
 if __name__ == "__main__":
    sys.exit(main())
@@ -1,19 +1,26 @@
 """Grotti starten. Kern und Seiten liegen daneben."""
 import atexit
 import signal
 import threading
 import time
-from grotti import jobs, library, store
+from waitress import serve
 from grotti import db, jobs, library, store
 from grotti.config import load
 from grotti.db import connect, prepare
 from web.app import create_app
 def background(cfg):
    def work():
        try:
-            with connect(cfg["database_url"]) as conn:
+            with db.connect(cfg["database_url"]) as conn:
                library.sync_watch(conn, cfg, force=False)
                jobs.sync_history(conn, cfg)
                deleted = db.prune_run_samples(conn, keep_days=90)
                if deleted:
                    print("Proben gelöscht: %s" % deleted, flush=True)
                conn.commit()
        except Exception as exc:
            print("Abgleich: %s" % exc, flush=True)
@@ -21,19 +28,87 @@ def background(cfg):
    threading.Thread(target=work, name="grotti-abgleich", daemon=True).start()
 def _retention_loop(cfg, stop_event):
    """Nächtlich alte run_samples entfernen."""
    while not stop_event.wait(3600):
        hour = time.localtime().tm_hour
        if hour != 3:
            continue
        try:
            with db.connect(cfg["database_url"]) as conn:
                n = db.prune_run_samples(conn, keep_days=90)
                conn.commit()
                if n:
                    print("Retention: %s Proben gelöscht." % n, flush=True)
        except Exception as exc:
            print("Retention: %s" % exc, flush=True)
        stop_event.wait(3600)
 def main():
    cfg = load()
    cfg["data_dir"].mkdir(parents=True, exist_ok=True)
    (cfg["data_dir"] / "eingang").mkdir(exist_ok=True)
-    prepare(cfg["database_url"])
+    db.prepare(cfg["database_url"])
-    with connect(cfg["database_url"]) as conn:
+    db.init_pool(cfg["database_url"], min_size=2, max_size=16)
    with db.connect(cfg["database_url"]) as conn:
        store.seed_printers(conn, cfg["printers_file"])
        store.seed_materials(conn)
        conn.commit()
    app = create_app(cfg)
    watcher = app.extensions["watcher"]
    dispatcher = app.extensions["print_queue"]
    send_queue = app.extensions["send_queue"]
    watcher.start()
    dispatcher.start()
    if hasattr(send_queue, "start"):
        send_queue.start()
    from grotti.daily_report import DailyReportThread
    daily = DailyReportThread(cfg["database_url"], cfg, watcher=watcher)
    daily.start()
    app.extensions["daily_report"] = daily
    stop_event = threading.Event()
    retention = threading.Thread(
        target=_retention_loop,
        args=(cfg, stop_event),
        name="grotti-retention",
        daemon=True,
    )
    retention.start()
    background(cfg)
    def shutdown(*_args):
        stop_event.set()
        try:
            watcher.stop()
        except Exception:
            pass
        try:
            dispatcher.stop()
        except Exception:
            pass
        try:
            if hasattr(send_queue, "stop"):
                send_queue.stop()
        except Exception:
            pass
        try:
            daily.stop()
        except Exception:
            pass
        db.close_pool()
    atexit.register(shutdown)
    for sig in (signal.SIGINT, signal.SIGTERM):
        try:
            signal.signal(sig, lambda *_: shutdown())
        except (ValueError, OSError):
            pass
    print("Grotti: http://%s:%s/" % (cfg["host"], cfg["port"]), flush=True)
-    app.run(host=cfg["host"], port=cfg["port"], threaded=True, use_reloader=False)
+    serve(app, host=cfg["host"], port=cfg["port"], threads=16, channel_timeout=120)
 if __name__ == "__main__":
@@ -0,0 +1,27 @@
 """Urteil beim Abräumen (reine Hilfslogik ohne DB)."""
 import unittest
 from grotti.verdict import normalize_abraeumen_verdict
 class AbraeumenVerdictTests(unittest.TestCase):
    def test_gut_clears_reason(self):
        v, reason, ok, bad = normalize_abraeumen_verdict("gut", "warping", 2, 1)
        self.assertEqual(v, "gut")
        self.assertEqual(reason, "")
        self.assertEqual(bad, 0)
    def test_ausschuss_requires_known_reason_if_set(self):
        with self.assertRaises(ValueError):
            normalize_abraeumen_verdict("ausschuss", "xyz", 0, 0)
    def test_ausschuss_defaults_bad_piece(self):
        v, reason, ok, bad = normalize_abraeumen_verdict("ausschuss", "spaghetti", 0, 0)
        self.assertEqual(v, "ausschuss")
        self.assertEqual(reason, "spaghetti")
        self.assertEqual(bad, 1)
 if __name__ == "__main__":
    unittest.main()
@@ -48,6 +48,7 @@ class CameraFieldsTest(unittest.TestCase):
        moonraker.CAMERA_CACHE.clear()
        fields = moonraker._camera_fields("10.0.0.1", "10.0.0.1")
        self.assertTrue(fields["camera"])
        self.assertIn("/api/v1/kamera/stream?", fields["camera_stream"])
        self.assertIsNone(fields["has_camera"])
    def test_known_dead_hides_url(self):
@@ -56,6 +57,7 @@ class CameraFieldsTest(unittest.TestCase):
        moonraker.CAMERA_CACHE["10.0.0.2"] = (time.time(), 30, None)
        fields = moonraker._camera_fields("10.0.0.2", "10.0.0.2")
        self.assertEqual(fields["camera"], "")
        self.assertEqual(fields["camera_stream"], "")
        self.assertFalse(fields["has_camera"])
        moonraker.CAMERA_CACHE.pop("10.0.0.2", None)
@@ -0,0 +1,68 @@
 """Filament-Bedarf aus Queue und Spulen."""
 import unittest
 from unittest.mock import MagicMock
 from grotti.bedarf import compute
 class BedarfTests(unittest.TestCase):
    def _rows(self, *lists):
        mocks = []
        for rows in lists:
            m = MagicMock()
            m.fetchall.return_value = rows
            mocks.append(m)
        return mocks
    def test_shortfall_when_queue_exceeds_stock(self):
        conn = MagicMock()
        conn.execute.side_effect = self._rows(
            [
                {
                    "id": 1,
                    "spool_id": 10,
                    "repeat_total": 2,
                    "repeat_done": 0,
                    "weight_g": 50.0,
                    "filaments": [{"type": "PLA", "color": "Schwarz"}],
                    "spool_material": "PLA",
                    "spool_color": "Schwarz",
                },
            ],
            [
                {"material_type": "PLA", "color": "Schwarz", "remaining_g": 40.0},
            ],
        )
        out = compute(conn)
        self.assertEqual(len(out["needed"]), 1)
        self.assertAlmostEqual(out["needed"][0]["weight_g"], 100.0)
        self.assertEqual(len(out["shortfall"]), 1)
        self.assertAlmostEqual(out["shortfall"][0]["shortfall_g"], 60.0)
    def test_no_shortfall_when_enough_filament(self):
        conn = MagicMock()
        conn.execute.side_effect = self._rows(
            [
                {
                    "id": 1,
                    "spool_id": None,
                    "repeat_total": 1,
                    "repeat_done": 0,
                    "weight_g": 20.0,
                    "filaments": [{"type": "PETG", "color": ""}],
                    "spool_material": None,
                    "spool_color": None,
                },
            ],
            [
                {"material_type": "PETG", "color": "", "remaining_g": 500.0},
            ],
        )
        out = compute(conn)
        self.assertEqual(out["shortfall"], [])
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,49 @@
 """Slice-Ordner (watch_dir) in config."""
 from __future__ import annotations
 import tempfile
 import unittest
 from pathlib import Path
 from unittest.mock import patch
 from grotti import config
 from grotti.errors import GrottiError
 class WatchDirTest(unittest.TestCase):
    def test_empty(self):
        path, stored = config.parse_watch_dir("")
        self.assertIsNone(path)
        self.assertEqual(stored, "")
    def test_relative_under_root(self):
        with tempfile.TemporaryDirectory() as tmp:
            root = Path(tmp)
            target = root / "slice"
            target.mkdir()
            with patch.object(config, "ROOT", root):
                path, stored = config.parse_watch_dir("slice", create=False)
            self.assertEqual(path, target.resolve())
            self.assertEqual(stored, "slice")
    def test_create(self):
        with tempfile.TemporaryDirectory() as tmp:
            root = Path(tmp)
            with patch.object(config, "ROOT", root):
                path, stored = config.parse_watch_dir("slice", create=True)
            self.assertTrue(path.is_dir())
            self.assertEqual(stored, "slice")
    def test_file_rejected(self):
        with tempfile.TemporaryDirectory() as tmp:
            root = Path(tmp)
            file_path = root / "not-a-dir"
            file_path.write_text("x", encoding="utf-8")
            with patch.object(config, "ROOT", root):
                with self.assertRaises(GrottiError):
                    config.parse_watch_dir(str(file_path), create=False)
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,67 @@
 """ED-Stromschätzung."""
 import unittest
 from datetime import datetime, timezone
 from grotti.cost import energy_estimate
 def sample_at(offset_s, np=None, bp=None):
    base = datetime(2026, 10, 17, 15, 0, tzinfo=timezone.utc).timestamp()
    at = datetime.fromtimestamp(base + offset_s, tz=timezone.utc).isoformat()
    return {"sampled_at": at, "nozzle_power": np, "bed_power": bp}
 class EnergyEdTests(unittest.TestCase):
    def test_flat_without_heater_watts(self):
        est = energy_estimate(3600, {"watts": 100, "euro_per_kwh": 0.5}, [
            sample_at(0, np=1.0, bp=1.0),
            sample_at(1800, np=1.0, bp=1.0),
        ])
        self.assertEqual(est["source"], "flat")
        self.assertAlmostEqual(est["kwh"], 0.1)
        self.assertAlmostEqual(est["cost"], 0.05)
    def test_ed_caps_long_gaps(self):
        # 60 min Lücke → nur 90 s werden gezählt
        samples = [sample_at(0, np=0.5, bp=0.0), sample_at(3600, np=0.5, bp=0.0)]
        est = energy_estimate(3600, {
            "watts": 0,
            "nozzle_watts": 100,
            "bed_watts": 0,
            "euro_per_kwh": 1,
        }, samples)
        self.assertEqual(est["source"], "ed")
        self.assertAlmostEqual(est["print_kwh"], (100 * 0.5 / 1000) * (90 / 3600), places=6)
    def test_ed_dense_samples_full_hour(self):
        samples = [sample_at(i * 30, np=1.0, bp=0.0) for i in range(0, 121)]
        est = energy_estimate(3600, {
            "watts": 0,
            "nozzle_watts": 200,
            "bed_watts": 0,
            "euro_per_kwh": 2,
        }, samples)
        self.assertEqual(est["source"], "ed")
        self.assertAlmostEqual(est["print_kwh"], 0.2, places=3)
        self.assertAlmostEqual(est["cost"], 0.4, places=3)
    def test_ed_parts_split_base_nozzle_bed(self):
        samples = [sample_at(i * 30, np=1.0, bp=0.5) for i in range(0, 121)]
        est = energy_estimate(3600, {
            "watts": 40,
            "nozzle_watts": 60,
            "bed_watts": 220,
            "euro_per_kwh": 0.35,
        }, samples)
        self.assertEqual(est["source"], "ed")
        self.assertAlmostEqual(est["base_kwh"], 0.04, places=3)
        self.assertAlmostEqual(est["nozzle_kwh"], 0.06, places=3)
        self.assertAlmostEqual(est["bed_kwh"], 0.11, places=3)
        keys = {p["key"] for p in est["parts"]}
        self.assertEqual(keys, {"base", "nozzle", "bed"})
        self.assertAlmostEqual(sum(p["kwh"] for p in est["parts"]), est["kwh"], places=6)
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,48 @@
 """Ops-Alerts: Dedup-Art muss zum gespeicherten Event-kind passen."""
 import unittest
 from unittest.mock import MagicMock, patch
 from grotti.daily_report import push_ops_alerts
 class OpsAlertDedupeTests(unittest.TestCase):
    def test_bedarf_records_matching_kind(self):
        conn = MagicMock()
        cfg = {"alerts": {"queue": True}}
        shortfall = [{
            "material_type": "PETG-CF",
            "color": "#161616",
            "shortfall_g": 15,
        }]
        with patch("grotti.daily_report.jetzt_mod.overdue_orders", return_value=[]), \
             patch("grotti.daily_report.jetzt_mod.overdue_maintenance", return_value=[]), \
             patch("grotti.daily_report.bedarf_mod.compute", return_value={"shortfall": shortfall}), \
             patch("grotti.daily_report.store.list_printers", return_value=[]), \
             patch("grotti.daily_report.store.recent_event_kind", return_value=False) as recent, \
             patch("grotti.daily_report.notify.record") as record:
            push_ops_alerts(conn, cfg, printers=[])
            recent.assert_called_with(
                conn, "bedarf:PETG-CF:#161616", "bedarf", within_s=21600,
            )
            record.assert_called_once()
            args = record.call_args
            self.assertEqual(args.args[4], "bedarf")
            self.assertIn("15 g fehlen", args.args[5])
    def test_bedarf_skips_when_recent(self):
        conn = MagicMock()
        cfg = {"alerts": {"queue": True}}
        shortfall = [{"material_type": "PLA", "color": "", "shortfall_g": 10}]
        with patch("grotti.daily_report.jetzt_mod.overdue_orders", return_value=[]), \
             patch("grotti.daily_report.jetzt_mod.overdue_maintenance", return_value=[]), \
             patch("grotti.daily_report.bedarf_mod.compute", return_value={"shortfall": shortfall}), \
             patch("grotti.daily_report.store.list_printers", return_value=[]), \
             patch("grotti.daily_report.store.recent_event_kind", return_value=True), \
             patch("grotti.daily_report.notify.record") as record:
            push_ops_alerts(conn, cfg, printers=[])
            record.assert_not_called()
 if __name__ == "__main__":
    unittest.main()
@@ -61,7 +61,10 @@ class EjectTests(unittest.TestCase):
        self.assertFalse(eject.cool_parked({"position": [250, 220, 50]}, before_z=10, lift_mm=40))
    def test_sweep_does_not_lower_before_back(self):
-        script = eject.sweep_probe_height_script(eject.normalize_sweep({}))
+        sweep = eject.normalize_sweep({})
        back = eject.sweep_go_back_high_script(sweep)
        lower = eject.sweep_lower_to_push_script(sweep)
        script = back + "\n" + lower
        # Y hinten (Default 250) vor dem Senken auf z_push
        y_idx = script.find("Y250")
        z_push_idx = script.find("Z2.00")
@@ -0,0 +1,43 @@
 """Filament-Pause-Heuristik aus ACE/mmu und Meldungen."""
 import unittest
 from grotti.moonraker import filament_out_hint
 class FilamentOutHintTests(unittest.TestCase):
    def test_message_10107(self):
        code, text = filament_out_hint({}, "Report code 10107")
        self.assertEqual(code, "message")
        self.assertIn("10107", text)
    def test_active_filament_empty(self):
        code, text = filament_out_hint({"active_filament": {"empty": True}})
        self.assertEqual(code, "active_empty")
        self.assertIn("leer", text.lower())
    def test_gate_status_zero_for_tool(self):
        code, text = filament_out_hint({
            "tool": 2,
            "gate_status": [1, 1, 0, 1],
            "active_filament": {"type": "PLA"},
        })
        self.assertEqual(code, "gate_empty")
        self.assertIn("3", text)
    def test_mmu_paused_without_active_type(self):
        code, text = filament_out_hint({
            "is_paused": True,
            "active_filament": {},
        })
        self.assertEqual(code, "mmu_paused")
        self.assertTrue(text)
    def test_no_hint_for_plain_pause(self):
        code, text = filament_out_hint({"tool": 0, "gate_status": [1, 1]}, "paused")
        self.assertIsNone(code)
        self.assertIsNone(text)
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,65 @@
 """Unit-Tests für Spulenwahl und Steuer-Parameter-Aliase."""
 import unittest
 from datetime import datetime, timedelta, timezone
 from unittest.mock import MagicMock, patch
 from grotti import jobs
 from grotti import moonraker
 class ChooseSpoolTests(unittest.TestCase):
    def test_rejects_spool_created_after_print_end(self):
        end = datetime(2026, 10, 1, 12, 0, tzinfo=timezone.utc)
        old = {
            "id": 1,
            "material_type": "PLA",
            "created_at": end - timedelta(days=2),
        }
        new = {
            "id": 2,
            "material_type": "PLA",
            "created_at": end + timedelta(hours=1),
        }
        conn = MagicMock()
        with patch("grotti.jobs.store.spools_for_printer", return_value=[new]):
            with patch("grotti.jobs.store.get_spool_row", return_value=new):
                self.assertIsNone(jobs.choose_spool(conn, "h", "PLA", 2, ended_at=end))
        with patch("grotti.jobs.store.spools_for_printer", return_value=[old]):
            self.assertEqual(jobs.choose_spool(conn, "h", "PLA", None, ended_at=end)["id"], 1)
    def test_spool_valid_for_end_naive(self):
        end = datetime(2026, 10, 1, 12, 0, tzinfo=timezone.utc)
        spool = {"created_at": datetime(2026, 9, 1, 12, 0)}
        self.assertTrue(jobs._spool_valid_for_end(spool, end))
 class SteuernAliasTests(unittest.TestCase):
    @patch("grotti.moonraker.gcode_script", return_value={"ok": True})
    def test_value_alias_for_temp(self, gcode):
        moonraker.steuern("10.0.0.1", "nozzle", {"value": 210})
        script = gcode.call_args[0][1]
        self.assertIn("TARGET=210.0", script)
    @patch("grotti.moonraker.gcode_script", return_value={"ok": True})
    def test_percent_alias_for_speed(self, gcode):
        moonraker.steuern("10.0.0.1", "speed", {"value": 120})
        script = gcode.call_args[0][1]
        self.assertIn("M220 S120", script)
 class HostValidationTests(unittest.TestCase):
    def test_validate_printer_host(self):
        from web.app import validate_printer_host
        from grotti.errors import GrottiError
        self.assertEqual(validate_printer_host("10.10.1.60"), "10.10.1.60")
        self.assertEqual(validate_printer_host("kobra.local:80"), "kobra.local:80")
        with self.assertRaises(GrottiError):
            validate_printer_host("http://evil")
        with self.assertRaises(GrottiError):
            validate_printer_host("../etc/passwd")
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,21 @@
 """Pfad- und Dateiname-Grenzen."""
 import unittest
 from grotti import library
 from grotti.errors import GrottiError
 class SafeFilenameTests(unittest.TestCase):
    def test_rejects_dotdot(self):
        self.assertEqual(library.safe_filename(".."), "datei.gcode")
        self.assertEqual(library.safe_filename("../x.gcode"), "x.gcode")
    def test_normalize_folder_blocks_escape(self):
        with self.assertRaises(GrottiError):
            library.normalize_folder("../secret")
        self.assertEqual(library.normalize_folder("Gridfinity/A"), "Gridfinity/A")
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,28 @@
 """Wartungs-Zähler."""
 import unittest
 from unittest.mock import MagicMock
 from grotti.maintenance import counters_for_host
 class MaintenanceCounterTests(unittest.TestCase):
    def test_counters_from_aggregate_row(self):
        conn = MagicMock()
        conn.execute.return_value.fetchone.return_value = {
            "duration_s": 7200.0,
            "meters": 150000.0,
            "runs": 12,
        }
        out = counters_for_host(conn, "10.0.0.1")
        self.assertAlmostEqual(out["hours"], 2.0)
        self.assertAlmostEqual(out["meters"], 150000.0)
        self.assertEqual(out["runs"], 12)
    def test_empty_host(self):
        out = counters_for_host(MagicMock(), "")
        self.assertEqual(out, {"hours": 0.0, "meters": 0.0, "runs": 0})
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,103 @@
 """Tests für scripts/orca_senden.py ohne laufenden Server."""
 from __future__ import annotations
 import json
 import sys
 import tempfile
 import unittest
 from pathlib import Path
 from unittest.mock import patch
 ROOT = Path(__file__).resolve().parents[1]
 if str(ROOT) not in sys.path:
    sys.path.insert(0, str(ROOT))
 from scripts import orca_senden as orca  # noqa: E402
 class OrcaSendenHelpersTest(unittest.TestCase):
    def test_send_page_url(self):
        self.assertEqual(
            orca.send_page_url("http://127.0.0.1:8770/", 42),
            "http://127.0.0.1:8770/dateien?file=42",
        )
    def test_find_gcode_arg_last_matching(self):
        with tempfile.TemporaryDirectory() as tmp:
            folder = Path(tmp)
            gcode = folder / "teil.gcode"
            gcode.write_text("; test\n", encoding="utf-8")
            other = folder / "notes.txt"
            other.write_text("x", encoding="utf-8")
            found = orca.find_gcode_arg(["orca_senden.py", str(other), str(gcode)])
            self.assertEqual(found, gcode.resolve())
    def test_find_gcode_arg_pp_temp(self):
        with tempfile.TemporaryDirectory() as tmp:
            pp = Path(tmp) / "platte.gcode.pp"
            pp.write_text("; temp\n", encoding="utf-8")
            found = orca.find_gcode_arg(["orca_senden.py", str(pp)])
            self.assertEqual(found, pp.resolve())
            self.assertEqual(orca.upload_name_for(pp), "platte.gcode")
    def test_under_watch_subfolder(self):
        with tempfile.TemporaryDirectory() as tmp:
            root = Path(tmp) / "slice"
            dest = root / "Gridfinity" / "teil.gcode"
            dest.parent.mkdir(parents=True)
            dest.write_text("; x\n", encoding="utf-8")
            placed = orca.under_watch(root, dest)
            self.assertEqual(placed, ("Gridfinity", "teil.gcode"))
    def test_under_watch_outside(self):
        with tempfile.TemporaryDirectory() as tmp:
            root = Path(tmp) / "slice"
            root.mkdir()
            other = Path(tmp) / "elsewhere" / "teil.gcode"
            other.parent.mkdir()
            other.write_text("; x\n", encoding="utf-8")
            self.assertIsNone(orca.under_watch(root, other))
    def test_find_gcode_arg_missing(self):
        with self.assertRaises(ValueError):
            orca.find_gcode_arg(["orca_senden.py"])
    def test_find_gcode_arg_file_gone(self):
        with self.assertRaises(FileNotFoundError):
            orca.find_gcode_arg(["orca_senden.py", r"C:\gibt\es\nicht.gcode"])
    def test_load_config_ok(self):
        with tempfile.TemporaryDirectory() as tmp:
            path = Path(tmp) / "orca-senden.json"
            path.write_text(
                json.dumps({"url": "http://127.0.0.1:8770/", "token": "grt_abc"}),
                encoding="utf-8",
            )
            cfg = orca.load_config(path)
            self.assertEqual(cfg["url"], "http://127.0.0.1:8770")
            self.assertEqual(cfg["token"], "grt_abc")
    def test_load_config_missing(self):
        with tempfile.TemporaryDirectory() as tmp:
            path = Path(tmp) / "fehlt.json"
            with self.assertRaises(FileNotFoundError):
                orca.load_config(path)
    def test_load_config_empty_token(self):
        with tempfile.TemporaryDirectory() as tmp:
            path = Path(tmp) / "orca-senden.json"
            path.write_text(json.dumps({"url": "http://x", "token": ""}), encoding="utf-8")
            with self.assertRaises(ValueError):
                orca.load_config(path)
    def test_main_shows_error_without_config(self):
        with patch.object(orca, "CONFIG_PATH", Path("/tmp/does-not-exist-orca.json")):
            with patch.object(orca, "show_error") as shown:
                code = orca.main(["orca_senden.py", "x.gcode"])
        self.assertEqual(code, 1)
        self.assertTrue(shown.called)
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,48 @@
 """Auftrags-Status und Angebotsrechnung."""
 import unittest
 from pathlib import Path
 import sys
 ROOT = Path(__file__).resolve().parents[1]
 sys.path.insert(0, str(ROOT))
 from grotti.cost import offer_from_file
 from grotti.orders import ORDER_STATUSES, IDEA_TO_ORDER, PROJECT_TO_ORDER, normalize_status
 class OrderStatusTests(unittest.TestCase):
    def test_all_status_values(self):
        for s in ("idee", "angebot", "bestaetigt", "druckt", "fertig", "geliefert", "bezahlt"):
            self.assertIn(s, ORDER_STATUSES)
            self.assertEqual(normalize_status(s), s)
    def test_unknown_status(self):
        with self.assertRaises(ValueError):
            normalize_status("xyz")
    def test_legacy_project_map(self):
        self.assertEqual(PROJECT_TO_ORDER["bereit"], "angebot")
        self.assertEqual(PROJECT_TO_ORDER["druckt"], "druckt")
    def test_legacy_idea_map(self):
        self.assertEqual(IDEA_TO_ORDER["erledigt"], "fertig")
        self.assertEqual(IDEA_TO_ORDER["spaeter"], "idee")
 class OfferFromFileTests(unittest.TestCase):
    def test_basic_offer(self):
        file_row = {"weight_g": 50, "estimated_s": 3600}
        out = offer_from_file(file_row, material_price=20, machine_rate_per_h=10, setup_min=15, margin=20)
        self.assertAlmostEqual(out["material_cost"], 1.0)
        self.assertAlmostEqual(out["hours"], 1.0)
        self.assertAlmostEqual(out["machine_cost"], 10 + 2.5)
        self.assertAlmostEqual(out["total"], out["subtotal"] * 1.2)
    def test_empty_file(self):
        out = offer_from_file({}, 0, 0, 0, 0)
        self.assertEqual(out["total"], 0.0)
 if __name__ == "__main__":
    unittest.main()
@@ -38,13 +38,17 @@ class DispatcherHelpers(unittest.TestCase):
 class ResolveSpoolTests(unittest.TestCase):
    def test_material_match(self):
        from grotti.jobs import assert_material_match
        from grotti.errors import GrottiError
        file_row = {"filaments": [{"type": "PLA"}]}
        assert_material_match(file_row, [{"material_type": "PLA"}])
        with self.assertRaises(GrottiError):
        assert_material_match(file_row, [{"material_type": "PETG"}])
    def test_ace_type_for_pa12(self):
        from grotti.catalog import ace_material_type
        self.assertEqual(ace_material_type("PA12-CF"), "PA6-CF")
        self.assertEqual(ace_material_type("PETG"), "PETG")
 if __name__ == "__main__":
    unittest.main()
@@ -0,0 +1,24 @@
 """Start-Zeitfenster."""
 import unittest
 from datetime import datetime
 from zoneinfo import ZoneInfo
 from grotti.time_window import allowed_now
 class TimeWindowTests(unittest.TestCase):
    def test_overnight_window(self):
        window = {"allowed": [{"from": "22:00", "to": "06:00"}]}
        inside = datetime(2026, 10, 18, 23, 0, tzinfo=ZoneInfo("Europe/Berlin"))
        outside = datetime(2026, 10, 18, 12, 0, tzinfo=ZoneInfo("Europe/Berlin"))
        self.assertTrue(allowed_now(window, now=inside))
        self.assertFalse(allowed_now(window, now=outside))
    def test_empty_allows_always(self):
        self.assertTrue(allowed_now({}))
        self.assertTrue(allowed_now(None))
 if __name__ == "__main__":
    unittest.main()
@@ -12,7 +12,8 @@ function escapeHtml(value) {
    .replaceAll("&", "&amp;")
    .replaceAll("<", "&lt;")
    .replaceAll(">", "&gt;")
-    .replaceAll('"', "&quot;");
+    .replaceAll('"', "&quot;")
    .replaceAll("'", "&#39;");
 }
 async function api(path, options = {}) {
@@ -27,13 +28,29 @@ async function api(path, options = {}) {
    headers.set("Content-Type", "application/json");
    body = JSON.stringify(options.json);
  }
-  const response = await fetch("/api/v1" + path, {
+  const timeoutMs = options.timeoutMs != null ? Number(options.timeoutMs) : 20000;
  const ctrl = options.signal ? null : new AbortController();
  const timer = ctrl && timeoutMs > 0
    ? setTimeout(() => ctrl.abort(), timeoutMs)
    : 0;
  let response;
  try {
    response = await fetch("/api/v1" + path, {
      method,
      headers,
      body,
      cache: "no-store",
      credentials: "same-origin",
      signal: options.signal || (ctrl && ctrl.signal),
    });
  } catch (error) {
    if (error && error.name === "AbortError") {
      throw new Error("Zeitüberschreitung — Server antwortet nicht.");
    }
    throw error;
  } finally {
    if (timer) clearTimeout(timer);
  }
  if (response.status === 401) {
    const here = location.pathname + location.search;
    if (!here.startsWith("/login") && !here.startsWith("/setup")) {
@@ -62,6 +79,34 @@ function withToken(url) {
  return url;
 }
 const CAMERA_MODE_KEY = "grotti-camera";
 function cameraMode() {
  try {
    return localStorage.getItem(CAMERA_MODE_KEY) === "stream" ? "stream" : "snapshot";
  } catch (error) {
    return "snapshot";
  }
 }
 function setCameraMode(mode) {
  const value = mode === "stream" ? "stream" : "snapshot";
  try { localStorage.setItem(CAMERA_MODE_KEY, value); } catch (error) {}
  window.dispatchEvent(new CustomEvent("grotti-camera-mode", { detail: value }));
  return value;
 }
 /** Snapshot oder Stream-URL je nach Browser-Einstellung. bustMs nur für Snapshot. */
 function cameraUrl(printer, bustMs) {
  if (!printer || !printer.camera) return "";
  if (cameraMode() === "stream" && printer.camera_stream) {
    return withToken(printer.camera_stream);
  }
  let url = withToken(printer.camera);
  if (bustMs) url += "&t=" + Math.floor(Date.now() / bustMs);
  return url;
 }
 function euro(value) {
  return Number(value || 0).toLocaleString("de-DE", { style: "currency", currency: "EUR" });
 }
@@ -89,7 +134,126 @@ function clockOf(iso) {
  if (!iso) return "";
  const at = new Date(iso);
  if (Number.isNaN(at.getTime())) return "";
-  return at.toLocaleTimeString("de-DE", { hour: "2-digit", minute: "2-digit" });
+  return at.toLocaleTimeString("de-DE", { hour: "2-digit", minute: "2-digit", timeZone: appTimeZone() });
 }
 const TZ_KEY = "grotti-timezone";
 function appTimeZone() {
  try {
    const value = localStorage.getItem(TZ_KEY);
    if (value && value !== "auto") return value;
  } catch (error) { /* Browser */ }
  return undefined;
 }
 function formatDateTime(iso, opts) {
  if (!iso) return "—";
  const at = new Date(iso);
  if (Number.isNaN(at.getTime())) return "—";
  const options = {
    day: "2-digit",
    month: "2-digit",
    year: "numeric",
    hour: "2-digit",
    minute: "2-digit",
    timeZone: appTimeZone(),
    ...(opts || {}),
  };
  return at.toLocaleString("de-DE", options);
 }
 function formatDateRange(startIso, endIso) {
  const start = startIso ? new Date(startIso) : null;
  const end = endIso ? new Date(endIso) : null;
  if (start && Number.isNaN(start.getTime())) return "—";
  if (!start && !end) return "—";
  if (start && !end) return formatDateTime(startIso) + " → …";
  if (!start && end) return "… → " + formatDateTime(endIso);
  const sameDay = start.toDateString() === end.toDateString();
  const left = formatDateTime(startIso);
  if (sameDay) {
    const right = end.toLocaleTimeString("de-DE", {
      hour: "2-digit",
      minute: "2-digit",
      timeZone: appTimeZone(),
    });
    return left + " – " + right;
  }
  return left + " – " + formatDateTime(endIso);
 }
 function tempChartHtml(samples) {
  if (!samples || samples.length < 2) {
    return '<p class="tiny">Noch zu wenig Proben für den Verlauf.</p>';
  }
  const times = samples.map((s) => new Date(s.sampled_at).getTime());
  const t0 = times[0];
  const t1 = times[times.length - 1];
  const span = Math.max(1, t1 - t0);
  const temps = samples.flatMap((s) => [s.nozzle, s.bed, s.chamber, s.nozzle_target, s.bed_target].filter((v) => v != null));
  const minT = Math.min(...temps, 0);
  const maxT = Math.max(...temps, 100);
  const hasEd = samples.some((s) => s.nozzle_power != null || s.bed_power != null);
  const w = 640;
  const h = 210;
  const padL = 44;
  const padR = hasEd ? 44 : 28;
  const padT = 22;
  const padB = 30;
  const x = (ms) => padL + ((ms - t0) / span) * (w - padL - padR);
  const yT = (v) => padT + (1 - (Number(v) - minT) / Math.max(1, maxT - minT)) * (h - padT - padB);
  const yEd = (v) => padT + (1 - Math.max(0, Math.min(1, Number(v) || 0))) * (h - padT - padB);
  function poly(key, color, dashed, scaleEd) {
    const pts = [];
    samples.forEach((s, i) => {
      const v = s[key];
      if (v == null) return;
      const yy = scaleEd ? yEd(Number(v)) : yT(v);
      pts.push(`${x(times[i]).toFixed(1)},${yy.toFixed(1)}`);
    });
    if (pts.length < 2) return "";
    const dash = dashed ? ' stroke-dasharray="5 4"' : "";
    return `<polyline fill="none" stroke="${color}" stroke-width="${dashed ? 1.2 : 1.7}"${dash} points="${pts.join(" ")}" />`;
  }
  const tickCount = Math.min(5, samples.length);
  const timeTicks = [];
  for (let i = 0; i < tickCount; i++) {
    const ms = t0 + (span * i) / Math.max(1, tickCount - 1);
    const label = new Date(ms).toLocaleTimeString("de-DE", {
      hour: "2-digit",
      minute: "2-digit",
      timeZone: appTimeZone(),
    });
    timeTicks.push(`<text x="${x(ms).toFixed(1)}" y="${h - 6}" text-anchor="middle" class="chart-label">${escapeHtml(label)}</text>`);
  }
  const midY = (padT + h - padB) / 2;
  return `<svg class="temp-chart" viewBox="0 0 ${w} ${h}" role="img" aria-label="Temperatur links in °C, Einschaltdauer rechts in Prozent">
    ${poly("nozzle_target", "#fdba74", true, false)}
    ${poly("bed_target", "#93c5fd", true, false)}
    ${poly("nozzle", "#ea580c", false, false)}
    ${poly("bed", "#2563eb", false, false)}
    ${poly("chamber", "#16a34a", false, false)}
    ${hasEd ? poly("nozzle_power", "#c084fc", false, true) : ""}
    ${hasEd ? poly("bed_power", "#22d3ee", false, true) : ""}
    <text x="10" y="${midY}" class="chart-axis" transform="rotate(-90 10 ${midY})">Temp °C</text>
    <text x="${padL}" y="14" class="chart-label">${Math.round(maxT)}</text>
    <text x="${padL}" y="${h - padB + 2}" class="chart-label">${Math.round(minT)}</text>
    ${hasEd ? `<text x="${w - 10}" y="${midY}" class="chart-axis" text-anchor="middle" transform="rotate(90 ${w - 10} ${midY})">ED %</text>` : ""}
    ${hasEd ? `<text x="${w - padR}" y="14" text-anchor="end" class="chart-label">100</text>` : ""}
    ${hasEd ? `<text x="${w - padR}" y="${h - padB + 2}" text-anchor="end" class="chart-label">0</text>` : ""}
    ${timeTicks.join("")}
  </svg>
  <p class="tiny chart-legend">
    <span class="leg nozzle">Düse</span>
    <span class="leg bed">Bett</span>
    <span class="leg chamber">Kammer</span>
    ${hasEd ? '<span class="leg ed-n">ED Düse</span><span class="leg ed-b">ED Bett</span>' : ""}
    · links °C · rechts % · gestrichelt ≈ Soll
  </p>`;
 }
 function showNote(id, error, ok) {
@@ -111,9 +275,10 @@ function icon(name, cls) {
  return `<svg class="ico${cls ? " " + cls : ""}" aria-hidden="true"><use href="#i-${name}"/></svg>`;
 }
-function chipHtml(state, label, small) {
+function chipHtml(state, label, small, iconName) {
  const text = label || STATE_LABELS[state] || state || "";
-  return `<span class="chip ${escapeHtml(state || "")}${small ? " sm" : ""}">${escapeHtml(text)}</span>`;
+  const ico = iconName ? icon(iconName, "chip-ico") : "";
  return `<span class="chip ${escapeHtml(state || "")}${small ? " sm" : ""}">${ico}${escapeHtml(text)}</span>`;
 }
 function shownState(printer) {
@@ -158,10 +323,16 @@ function toast(message, kind) {
    host.setAttribute("aria-live", "polite");
    document.body.appendChild(host);
  }
  const text = String(message ?? "");
  host.querySelectorAll(".toast").forEach((node) => {
    const body = node.querySelector("div");
    if (body && body.textContent === text) node.remove();
  });
  while (host.children.length >= 3) host.firstElementChild?.remove();
  const node = document.createElement("div");
  node.className = "toast " + (kind || "good");
  node.innerHTML = icon(kind === "bad" ? "alert" : "check", "lg") + "<div></div>";
-  node.querySelector("div").textContent = message;
+  node.querySelector("div").textContent = text;
  host.appendChild(node);
  const ttl = kind === "bad" ? 7000 : 4000;
  setTimeout(() => {
@@ -0,0 +1,92 @@
 Copyright (c) 2016 The Inter Project Authors (https://github.com/rsms/inter)
 This Font Software is licensed under the SIL Open Font License, Version 1.1.
 This license is copied below, and is also available with a FAQ at:
 http://scripts.sil.org/OFL
 -----------------------------------------------------------
 SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
 -----------------------------------------------------------
 PREAMBLE
 The goals of the Open Font License (OFL) are to stimulate worldwide
 development of collaborative font projects, to support the font creation
 efforts of academic and linguistic communities, and to provide a free and
 open framework in which fonts may be shared and improved in partnership
 with others.
 The OFL allows the licensed fonts to be used, studied, modified and
 redistributed freely as long as they are not sold by themselves. The
 fonts, including any derivative works, can be bundled, embedded,
 redistributed and/or sold with any software provided that any reserved
 names are not used by derivative works. The fonts and derivatives,
 however, cannot be released under any other type of license. The
 requirement for fonts to remain under this license does not apply
 to any document created using the fonts or their derivatives.
 DEFINITIONS
 "Font Software" refers to the set of files released by the Copyright
 Holder(s) under this license and clearly marked as such. This may
 include source files, build scripts and documentation.
 "Reserved Font Name" refers to any names specified as such after the
 copyright statement(s).
 "Original Version" refers to the collection of Font Software components as
 distributed by the Copyright Holder(s).
 "Modified Version" refers to any derivative made by adding to, deleting,
 or substituting -- in part or in whole -- any of the components of the
 Original Version, by changing formats or by porting the Font Software to a
 new environment.
 "Author" refers to any designer, engineer, programmer, technical
 writer or other person who contributed to the Font Software.
 PERMISSION AND CONDITIONS
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of the Font Software, to use, study, copy, merge, embed, modify,
 redistribute, and sell modified and unmodified copies of the Font
 Software, subject to the following conditions:
 1) Neither the Font Software nor any of its individual components,
 in Original or Modified Versions, may be sold by itself.
 2) Original or Modified Versions of the Font Software may be bundled,
 redistributed and/or sold with any software, provided that each copy
 contains the above copyright notice and this license. These can be
 included either as stand-alone text files, human-readable headers or
 in the appropriate machine-readable metadata fields within text or
 binary files as long as those fields can be easily viewed by the user.
 3) No Modified Version of the Font Software may use the Reserved Font
 Name(s) unless explicit written permission is granted by the corresponding
 Copyright Holder. This restriction only applies to the primary font name as
 presented to the users.
 4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
 Software shall not be used to promote, endorse or advertise any
 Modified Version, except to acknowledge the contribution(s) of the
 Copyright Holder(s) and the Author(s) or with their explicit written
 permission.
 5) The Font Software, modified or unmodified, in part or in whole,
 must be distributed entirely under this license, and must not be
 distributed under any other license. The requirement for fonts to
 remain under this license does not apply to any document created
 using the Font Software.
 TERMINATION
 This license becomes null and void if any of the above conditions are
 not met.
 DISCLAIMER
 THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
 OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
 COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
 DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
 OTHER DEALINGS IN THE FONT SOFTWARE.
@@ -0,0 +1,528 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Lucide icons, built by scripts/build_icons.py — 111 symbols -->
 <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
  <symbol id="i-activity" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M22 12h-2.48a2 2 0 0 0-1.93 1.46l-2.35 8.36a.25.25 0 0 1-.48 0L9.24 2.18a.25.25 0 0 0-.48 0l-2.35 8.36A2 2 0 0 1 4.49 12H2" />
  </symbol>
  <symbol id="i-alert" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m21.73 18-8-14a2 2 0 0 0-3.48 0l-8 14A2 2 0 0 0 4 21h16a2 2 0 0 0 1.73-3" />
  <path d="M12 9v4" />
  <path d="M12 17h.01" />
  </symbol>
  <symbol id="i-arrow-down" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M12 5v14" />
  <path d="m19 12-7 7-7-7" />
  </symbol>
  <symbol id="i-arrow-up" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m5 12 7-7 7 7" />
  <path d="M12 19V5" />
  </symbol>
  <symbol id="i-ban" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="10" />
  <path d="m4.9 4.9 14.2 14.2" />
  </symbol>
  <symbol id="i-bed" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <rect width="20" height="12" x="2" y="6" rx="2" />
  </symbol>
  <symbol id="i-bell" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M10.268 21a2 2 0 0 0 3.464 0" />
  <path d="M3.262 15.326A1 1 0 0 0 4 17h16a1 1 0 0 0 .74-1.673C19.41 13.956 18 12.499 18 8A6 6 0 0 0 6 8c0 4.499-1.411 5.956-2.738 7.326" />
  </symbol>
  <symbol id="i-book" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M12 7v14" />
  <path d="M3 18a1 1 0 0 1-1-1V4a1 1 0 0 1 1-1h5a4 4 0 0 1 4 4 4 4 0 0 1 4-4h5a1 1 0 0 1 1 1v13a1 1 0 0 1-1 1h-6a3 3 0 0 0-3 3 3 3 0 0 0-3-3z" />
  </symbol>
  <symbol id="i-brush" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m9.06 11.9 8.07-8.06a2.85 2.85 0 1 1 4.03 4.03l-8.06 8.08" />
  <path d="M7.07 14.94c-1.66 0-3 1.35-3 3.02 0 1.33-2.5 1.52-2 2.02 1.08 1.1 2.49 2.02 4 2.02 2.2 0 4-1.8 4-4.04a3.01 3.01 0 0 0-3-3.02z" />
  </symbol>
  <symbol id="i-bulb" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M15 14c.2-1 .7-1.7 1.5-2.5 1-.9 1.5-2.2 1.5-3.5A6 6 0 0 0 6 8c0 1 .2 2.2 1.5 3.5.7.7 1.3 1.5 1.5 2.5" />
  <path d="M9 18h6" />
  <path d="M10 22h4" />
  </symbol>
  <symbol id="i-calendar" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M8 2v4" />
  <path d="M16 2v4" />
  <rect width="18" height="18" x="3" y="4" rx="2" />
  <path d="M3 10h18" />
  </symbol>
  <symbol id="i-camera" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M14.5 4h-5L7 7H4a2 2 0 0 0-2 2v9a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V9a2 2 0 0 0-2-2h-3l-2.5-3z" />
  <circle cx="12" cy="13" r="3" />
  </symbol>
  <symbol id="i-chamber" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M21 8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16Z" />
  <path d="m3.3 7 8.7 5 8.7-5" />
  <path d="M12 22V12" />
  </symbol>
  <symbol id="i-chart" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M3 3v16a2 2 0 0 0 2 2h16" />
  <path d="M18 17V9" />
  <path d="M13 17V5" />
  <path d="M8 17v-3" />
  </symbol>
  <symbol id="i-check" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M20 6 9 17l-5-5" />
  </symbol>
  <symbol id="i-chevron-left" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m15 18-6-6 6-6" />
  </symbol>
  <symbol id="i-chevron-right" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m9 18 6-6-6-6" />
  </symbol>
  <symbol id="i-circle-alert" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="10" />
  <line x1="12" x2="12" y1="8" y2="12" />
  <line x1="12" x2="12.01" y1="16" y2="16" />
  </symbol>
  <symbol id="i-circle-check" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="10" />
  <path d="m9 12 2 2 4-4" />
  </symbol>
  <symbol id="i-circle-x" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="10" />
  <path d="m15 9-6 6" />
  <path d="m9 9 6 6" />
  </symbol>
  <symbol id="i-clipboard" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <rect width="8" height="4" x="8" y="2" rx="1" ry="1" />
  <path d="M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2" />
  <path d="M12 11h4" />
  <path d="M12 16h4" />
  <path d="M8 11h.01" />
  <path d="M8 16h.01" />
  </symbol>
  <symbol id="i-clock" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="10" />
  <polyline points="12 6 12 12 16 14" />
  </symbol>
  <symbol id="i-copy" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <rect width="14" height="14" x="8" y="8" rx="2" ry="2" />
  <path d="M4 16c-1.1 0-2-.9-2-2V4c0-1.1.9-2 2-2h10c1.1 0 2 .9 2 2" />
  </symbol>
  <symbol id="i-cube" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M21 8a2 2 0 0 0-1-1.73l-7-4a2 2 0 0 0-2 0l-7 4A2 2 0 0 0 3 8v8a2 2 0 0 0 1 1.73l7 4a2 2 0 0 0 2 0l7-4A2 2 0 0 0 21 16Z" />
  <path d="m3.3 7 8.7 5 8.7-5" />
  <path d="M12 22V12" />
  </symbol>
  <symbol id="i-down" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m6 9 6 6 6-6" />
  </symbol>
  <symbol id="i-download" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4" />
  <polyline points="7 10 12 15 17 10" />
  <line x1="12" x2="12" y1="15" y2="3" />
  </symbol>
  <symbol id="i-droplet" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M12 22a7 7 0 0 0 7-7c0-2-1-3.9-3-5.5s-3.5-4-4-6.5c-.5 2.5-2 4.9-4 6.5C6 11.1 5 13 5 15a7 7 0 0 0 7 7z" />
  </symbol>
  <symbol id="i-edit" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M21.174 6.812a1 1 0 0 0-3.986-3.987L3.842 16.174a2 2 0 0 0-.5.83l-1.321 4.352a.5.5 0 0 0 .623.622l4.353-1.32a2 2 0 0 0 .83-.497z" />
  <path d="m15 5 4 4" />
  </symbol>
  <symbol id="i-euro" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
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    <path d="M12.22 2h-.44a2 2 0 0 0-2 2v.18a2 2 0 0 1-1 1.73l-.43.25a2 2 0 0 1-2 0l-.15-.08a2 2 0 0 0-2.73.73l-.22.38a2 2 0 0 0 .73 2.73l.15.1a2 2 0 0 1 1 1.72v.51a2 2 0 0 1-1 1.74l-.15.09a2 2 0 0 0-.73 2.73l.22.38a2 2 0 0 0 2.73.73l.15-.08a2 2 0 0 1 2 0l.43.25a2 2 0 0 1 1 1.73V20a2 2 0 0 0 2 2h.44a2 2 0 0 0 2-2v-.18a2 2 0 0 1 1-1.73l.43-.25a2 2 0 0 1 2 0l.15.08a2 2 0 0 0 2.73-.73l.22-.39a2 2 0 0 0-.73-2.73l-.15-.08a2 2 0 0 1-1-1.74v-.5a2 2 0 0 1 1-1.74l.15-.09a2 2 0 0 0 .73-2.73l-.22-.38a2 2 0 0 0-2.73-.73l-.15.08a2 2 0 0 1-2 0l-.43-.25a2 2 0 0 1-1-1.73V4a2 2 0 0 0-2-2z" />
  <circle cx="12" cy="12" r="3" />
  </symbol>
  <symbol id="i-shield" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z" />
  </symbol>
  <symbol id="i-sliders" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <line x1="21" x2="14" y1="4" y2="4" />
  <line x1="10" x2="3" y1="4" y2="4" />
  <line x1="21" x2="12" y1="12" y2="12" />
  <line x1="8" x2="3" y1="12" y2="12" />
  <line x1="21" x2="16" y1="20" y2="20" />
  <line x1="12" x2="3" y1="20" y2="20" />
  <line x1="14" x2="14" y1="2" y2="6" />
  <line x1="8" x2="8" y1="10" y2="14" />
  <line x1="16" x2="16" y1="18" y2="22" />
  </symbol>
  <symbol id="i-smartphone" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <rect width="14" height="20" x="5" y="2" rx="2" ry="2" />
  <path d="M12 18h.01" />
  </symbol>
  <symbol id="i-sparkles" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M9.937 15.5A2 2 0 0 0 8.5 14.063l-6.135-1.582a.5.5 0 0 1 0-.962L8.5 9.936A2 2 0 0 0 9.937 8.5l1.582-6.135a.5.5 0 0 1 .963 0L14.063 8.5A2 2 0 0 0 15.5 9.937l6.135 1.581a.5.5 0 0 1 0 .964L15.5 14.063a2 2 0 0 0-1.437 1.437l-1.582 6.135a.5.5 0 0 1-.963 0z" />
  <path d="M20 3v4" />
  <path d="M22 5h-4" />
  <path d="M4 17v2" />
  <path d="M5 18H3" />
  </symbol>
  <symbol id="i-spool" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="10" />
  <path d="M6 12c0-1.7.7-3.2 1.8-4.2" />
  <circle cx="12" cy="12" r="2" />
  <path d="M18 12c0 1.7-.7 3.2-1.8 4.2" />
  </symbol>
  <symbol id="i-star" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M11.525 2.295a.53.53 0 0 1 .95 0l2.31 4.679a2.123 2.123 0 0 0 1.595 1.16l5.166.756a.53.53 0 0 1 .294.904l-3.736 3.638a2.123 2.123 0 0 0-.611 1.878l.882 5.14a.53.53 0 0 1-.771.56l-4.618-2.428a2.122 2.122 0 0 0-1.973 0L6.396 21.01a.53.53 0 0 1-.77-.56l.881-5.139a2.122 2.122 0 0 0-.611-1.879L2.16 9.795a.53.53 0 0 1 .294-.906l5.165-.755a2.122 2.122 0 0 0 1.597-1.16z" />
  </symbol>
  <symbol id="i-stop" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <rect width="18" height="18" x="3" y="3" rx="2" />
  </symbol>
  <symbol id="i-sun" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="12" r="4" />
  <path d="M12 2v2" />
  <path d="M12 20v2" />
  <path d="m4.93 4.93 1.41 1.41" />
  <path d="m17.66 17.66 1.41 1.41" />
  <path d="M2 12h2" />
  <path d="M20 12h2" />
  <path d="m6.34 17.66-1.41 1.41" />
  <path d="m19.07 4.93-1.41 1.41" />
  </symbol>
  <symbol id="i-sweep" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m9.06 11.9 8.07-8.06a2.85 2.85 0 1 1 4.03 4.03l-8.06 8.08" />
  <path d="M7.07 14.94c-1.66 0-3 1.35-3 3.02 0 1.33-2.5 1.52-2 2.02 1.08 1.1 2.49 2.02 4 2.02 2.2 0 4-1.8 4-4.04a3.01 3.01 0 0 0-3-3.02z" />
  </symbol>
  <symbol id="i-tag" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M12.586 2.586A2 2 0 0 0 11.172 2H4a2 2 0 0 0-2 2v7.172a2 2 0 0 0 .586 1.414l8.704 8.704a2.426 2.426 0 0 0 3.42 0l6.58-6.58a2.426 2.426 0 0 0 0-3.42z" />
  <circle cx="7.5" cy="7.5" r=".5" fill="currentColor" />
  </symbol>
  <symbol id="i-thermo" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M14 4v10.54a4 4 0 1 1-4 0V4a2 2 0 0 1 4 0Z" />
  </symbol>
  <symbol id="i-timer" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <line x1="10" x2="14" y1="2" y2="2" />
  <line x1="12" x2="15" y1="14" y2="11" />
  <circle cx="12" cy="14" r="8" />
  </symbol>
  <symbol id="i-trash" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M3 6h18" />
  <path d="M19 6v14c0 1-1 2-2 2H7c-1 0-2-1-2-2V6" />
  <path d="M8 6V4c0-1 1-2 2-2h4c1 0 2 1 2 2v2" />
  <line x1="10" x2="10" y1="11" y2="17" />
  <line x1="14" x2="14" y1="11" y2="17" />
  </symbol>
  <symbol id="i-truck" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M14 18V6a2 2 0 0 0-2-2H4a2 2 0 0 0-2 2v11a1 1 0 0 0 1 1h2" />
  <path d="M15 18H9" />
  <path d="M19 18h2a1 1 0 0 0 1-1v-3.65a1 1 0 0 0-.22-.624l-3.48-4.35A1 1 0 0 0 17.52 8H14" />
  <circle cx="17" cy="18" r="2" />
  <circle cx="7" cy="18" r="2" />
  </symbol>
  <symbol id="i-undo" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M9 14 4 9l5-5" />
  <path d="M4 9h10.5a5.5 5.5 0 0 1 5.5 5.5a5.5 5.5 0 0 1-5.5 5.5H11" />
  </symbol>
  <symbol id="i-unlock" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <rect width="18" height="11" x="3" y="11" rx="2" ry="2" />
  <path d="M7 11V7a5 5 0 0 1 9.9-1" />
  </symbol>
  <symbol id="i-up" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="m18 15-6-6-6 6" />
  </symbol>
  <symbol id="i-upload" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4" />
  <polyline points="17 8 12 3 7 8" />
  <line x1="12" x2="12" y1="3" y2="15" />
  </symbol>
  <symbol id="i-user" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M19 21v-2a4 4 0 0 0-4-4H9a4 4 0 0 0-4 4v2" />
  <circle cx="12" cy="7" r="4" />
  </symbol>
  <symbol id="i-users" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M16 21v-2a4 4 0 0 0-4-4H6a4 4 0 0 0-4 4v2" />
  <circle cx="9" cy="7" r="4" />
  <path d="M22 21v-2a4 4 0 0 0-3-3.87" />
  <path d="M16 3.13a4 4 0 0 1 0 7.75" />
  </symbol>
  <symbol id="i-weight" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <circle cx="12" cy="5" r="3" />
  <path d="M6.5 8a2 2 0 0 0-1.905 1.46L2.1 18.5A2 2 0 0 0 4 21h16a2 2 0 0 0 1.925-2.54L19.4 9.5A2 2 0 0 0 17.48 8Z" />
  </symbol>
  <symbol id="i-wifi" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M12 20h.01" />
  <path d="M2 8.82a15 15 0 0 1 20 0" />
  <path d="M5 12.859a10 10 0 0 1 14 0" />
  <path d="M8.5 16.429a5 5 0 0 1 7 0" />
  </symbol>
  <symbol id="i-wifi-off" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M12 20h.01" />
  <path d="M8.5 16.429a5 5 0 0 1 7 0" />
  <path d="M5 12.859a10 10 0 0 1 5.17-2.69" />
  <path d="M19 12.859a10 10 0 0 0-2.007-1.523" />
  <path d="M2 8.82a15 15 0 0 1 4.177-2.643" />
  <path d="M22 8.82a15 15 0 0 0-11.288-3.764" />
  <path d="m2 2 20 20" />
  </symbol>
  <symbol id="i-wrench" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z" />
  </symbol>
  <symbol id="i-x" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M18 6 6 18" />
  <path d="m6 6 12 12" />
  </symbol>
  <symbol id="i-zap" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
    <path d="M4 14a1 1 0 0 1-.78-1.63l9.9-10.2a.5.5 0 0 1 .86.46l-1.92 6.02A1 1 0 0 0 13 10h7a1 1 0 0 1 .78 1.63l-9.9 10.2a.5.5 0 0 1-.86-.46l1.92-6.02A1 1 0 0 0 11 14z" />
  </symbol>
 </svg>
@@ -0,0 +1,23 @@
 {
  "name": "Grotti",
  "short_name": "Grotti",
  "description": "3D-Druck-Farm steuern",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0a0c",
  "theme_color": "#0a0a0c",
  "lang": "de",
  "icons": [
    {
      "src": "/static/brand/favicon.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/static/brand/apple-touch-icon.png",
      "sizes": "180x180",
      "type": "image/png"
    }
  ]
 }
@@ -0,0 +1,48 @@
 /* Nur Static-Assets cachen — nie HTML-Navigation abfangen (sonst falsche Seite in Chrome). */
 const CACHE = "grotti-shell-v3";
 self.addEventListener("install", (event) => {
  self.skipWaiting();
  event.waitUntil(
    caches.open(CACHE).then((cache) =>
      cache.addAll([
        "/static/grotti.css?v=62",
        "/static/api.js?v=32",
        "/static/ui.js?v=5",
        "/static/icons.svg",
        "/static/fonts/InterVariable.woff2",
      ]).catch(() => undefined)
    )
  );
 });
 self.addEventListener("activate", (event) => {
  event.waitUntil(
    caches.keys().then((keys) =>
      Promise.all(keys.filter((k) => k !== CACHE).map((k) => caches.delete(k)))
    ).then(() => self.clients.claim())
  );
 });
 self.addEventListener("fetch", (event) => {
  const req = event.request;
  if (req.method !== "GET") return;
  // Dokument-Navigation immer ans Netz — kein Fallback auf „/“.
  if (req.mode === "navigate") return;
  const url = new URL(req.url);
  if (url.origin !== self.location.origin) return;
  if (url.pathname.startsWith("/api/")) return;
  if (!url.pathname.startsWith("/static/")) return;
  event.respondWith(
    fetch(req)
      .then((res) => {
        if (res.ok) {
          const copy = res.clone();
          caches.open(CACHE).then((c) => c.put(req, copy)).catch(() => {});
        }
        return res;
      })
      .catch(() => caches.match(req))
  );
 });
@@ -0,0 +1,335 @@
 /** Live-UI: Verbindungsbanner, Poller, gemeinsame Zustands-Labels. */
 const RUN_STATES = {
  completed: "fertig",
  cancelled: "abgebrochen",
  error: "Fehler",
  in_progress: "druckt",
  printing: "druckt",
  paused: "pausiert",
  interrupted: "unterbrochen",
  standby: "bereit",
  heating: "heizt",
  complete: "fertig",
  offline: "offline",
  waiting: "wartet",
  running: "läuft",
 };
 let connBannerOk = true;
 let connBannerTimer = 0;
 function setConnectionBanner(ok, text) {
  let el = document.getElementById("conn-banner");
  if (!el) {
    el = document.createElement("div");
    el.id = "conn-banner";
    el.className = "conn-banner";
    el.setAttribute("role", "status");
    el.hidden = true;
    document.body.prepend(el);
  }
  clearTimeout(connBannerTimer);
  if (ok) {
    const wasBad = !connBannerOk;
    connBannerOk = true;
    if (wasBad && text) {
      el.textContent = text;
      el.className = "conn-banner ok";
      el.hidden = false;
      connBannerTimer = setTimeout(() => {
        el.hidden = true;
        el.textContent = "";
      }, 2800);
      return;
    }
    el.hidden = true;
    el.textContent = "";
    el.className = "conn-banner";
    return;
  }
  connBannerOk = false;
  el.textContent = text || "Keine Verbindung zum Server.";
  el.className = "conn-banner bad";
  el.hidden = false;
 }
 /**
 * @param {() => void | Promise<void>} fn
 * @param {number} intervalMs
 * @returns {{ start: () => void, stop: () => void }}
 */
 function createPoller(fn, intervalMs) {
  const base = Math.max(1000, Number(intervalMs) || 5000);
  const maxMs = 60000;
  let timer = 0;
  let busy = false;
  let delay = base;
  let fails = 0;
  let running = false;
  function schedule() {
    if (!running) return;
    clearTimeout(timer);
    timer = setTimeout(tick, delay);
  }
  async function tick() {
    if (!running || document.hidden || busy) {
      schedule();
      return;
    }
    busy = true;
    try {
      await fn();
      delay = base;
      fails = 0;
      if (!connBannerOk) setConnectionBanner(true, "Wieder verbunden.");
      else setConnectionBanner(true, "");
    } catch (error) {
      fails += 1;
      delay = Math.min(maxMs, Math.max(base, delay * 2));
      if (fails >= 2) {
        setConnectionBanner(false, (error && error.message) || "Daten konnten nicht geladen werden.");
      }
    } finally {
      busy = false;
      schedule();
    }
  }
  function onVis() {
    if (!document.hidden && running) tick();
  }
  return {
    start() {
      if (running) return;
      running = true;
      document.addEventListener("visibilitychange", onVis);
      tick();
    },
    stop() {
      running = false;
      document.removeEventListener("visibilitychange", onVis);
      clearTimeout(timer);
      timer = 0;
    },
  };
 }
 const VERDICT_REASON_LABELS = {
  haftung: "Haftung",
  warping: "Warping",
  spaghetti: "Spaghetti",
  layer_shift: "Layer-Shift",
  verstopfung: "Verstopfung",
  farbe: "Farbe",
  sonstiges: "Sonstiges",
 };
 /**
 * Dialog vor „Platte geräumt“: Urteil, optional Grund und Stückzahlen.
 * @returns {Promise<object|null>} Payload für /abraeumen oder null bei Abbruch
 */
 function promptAbraeumen(hostLabel) {
  return new Promise((resolve) => {
    const existing = document.getElementById("abraeumen-dlg");
    if (existing) existing.remove();
    const dlg = document.createElement("dialog");
    dlg.id = "abraeumen-dlg";
    dlg.className = "abraeumen-dlg";
    const reasons = Object.entries(VERDICT_REASON_LABELS)
      .map(([k, label]) => `<option value="${k}">${label}</option>`)
      .join("");
    dlg.innerHTML = `
      <form method="dialog" class="abraeumen-form">
        <h2>Platte geräumt</h2>
        <p class="tiny">${escapeHtml(hostLabel || "Drucker")}</p>
        <div class="field"><label for="ab-verdict">Urteil</label>
          <select id="ab-verdict" name="verdict">
            <option value="gut">gut</option>
            <option value="ausschuss">Ausschuss</option>
          </select>
        </div>
        <div class="field" id="ab-reason-wrap" hidden>
          <label for="ab-reason">Grund</label>
          <select id="ab-reason">${reasons}</select>
        </div>
        <div class="grid-2" id="ab-pieces" hidden>
          <div class="field"><label for="ab-ok">Stück gut</label><input id="ab-ok" type="number" min="0" step="1" value="0"></div>
          <div class="field"><label for="ab-bad">Stück schlecht</label><input id="ab-bad" type="number" min="0" step="1" value="1"></div>
        </div>
        <label class="check"><input type="checkbox" id="ab-reprint"> Gleich nochmal drucken</label>
        <div class="actions">
          <button type="submit" value="ok" class="btn-primary">Quittieren</button>
          <button type="button" class="ghost" id="ab-cancel">Abbrechen</button>
        </div>
      </form>`;
    document.body.appendChild(dlg);
    const verdict = dlg.querySelector("#ab-verdict");
    const reasonWrap = dlg.querySelector("#ab-reason-wrap");
    const pieces = dlg.querySelector("#ab-pieces");
    function sync() {
      const scrap = verdict.value === "ausschuss";
      reasonWrap.hidden = !scrap;
      pieces.hidden = !scrap;
    }
    verdict.addEventListener("change", sync);
    sync();
    dlg.querySelector("#ab-cancel").addEventListener("click", () => {
      dlg.close();
      dlg.remove();
      resolve(null);
    });
    dlg.addEventListener("close", () => {
      if (dlg.returnValue !== "ok") {
        dlg.remove();
        resolve(null);
        return;
      }
      const payload = {
        confirm: true,
        verdict: verdict.value,
        verdict_reason: verdict.value === "ausschuss" ? dlg.querySelector("#ab-reason").value : "",
        pieces_ok: Number(dlg.querySelector("#ab-ok").value) || 0,
        pieces_bad: Number(dlg.querySelector("#ab-bad").value) || 0,
        reprint: !!dlg.querySelector("#ab-reprint").checked,
      };
      dlg.remove();
      resolve(payload);
    });
    dlg.showModal();
  });
 }
 /**
 * Toast mit Rückgängig für umkehrbare Aktionen.
 * @param {string} message
 * @param {() => void | Promise<void>} onUndo
 * @param {number} [ttlMs]
 */
 function undoToast(message, onUndo, ttlMs) {
  let host = document.querySelector(".toast-host");
  if (!host) {
    host = document.createElement("div");
    host.className = "toast-host";
    host.setAttribute("role", "status");
    host.setAttribute("aria-live", "polite");
    document.body.appendChild(host);
  }
  const node = document.createElement("div");
  node.className = "toast good undo-toast";
  node.innerHTML = '<div></div><button type="button">Rückgängig</button>';
  node.querySelector("div").textContent = String(message ?? "");
  let undone = false;
  const btn = node.querySelector("button");
  btn.addEventListener("click", async () => {
    if (undone) return;
    undone = true;
    node.remove();
    try { await onUndo(); } catch (error) { toast(error.message || String(error), "bad"); }
  });
  host.appendChild(node);
  setTimeout(() => {
    if (undone) return;
    node.classList.add("out");
    setTimeout(() => node.remove(), 260);
  }, ttlMs || 6000);
 }
 /** Globale Suche Ctrl+K / Cmd+K. */
 function openCommandPalette() {
  const existing = document.getElementById("cmdk-dlg");
  if (existing) {
    existing.showModal();
    existing.querySelector("input")?.focus();
    return;
  }
  const dlg = document.createElement("dialog");
  dlg.id = "cmdk-dlg";
  dlg.className = "cmdk-dlg";
  dlg.innerHTML = `<div class="cmdk-wrap">
    <input type="search" placeholder="Drucker, Datei, Spule, Charge, Auftrag…" autocomplete="off">
    <ul class="cmdk-list"></ul>
  </div>`;
  document.body.appendChild(dlg);
  const input = dlg.querySelector("input");
  const list = dlg.querySelector(".cmdk-list");
  let items = [];
  let active = 0;
  let timer = 0;
  function paint() {
    list.innerHTML = items.map((item, i) =>
      `<li class="${i === active ? "on" : ""}" data-i="${i}">
        <span>${escapeHtml(item.title)}</span>
        <span class="tiny">${escapeHtml(item.subtitle || "")}</span>
      </li>`
    ).join("") || '<li class="tiny">Nichts gefunden.</li>';
  }
  async function search(q) {
    q = (q || "").trim();
    if (!q) { items = []; paint(); return; }
    try {
      const data = await api("/suche?q=" + encodeURIComponent(q));
      items = data.items || [];
    } catch (error) {
      items = [];
    }
    active = 0;
    paint();
  }
  function go(item) {
    if (!item || !item.href) return;
    dlg.close();
    location.href = item.href;
  }
  input.addEventListener("input", () => {
    clearTimeout(timer);
    timer = setTimeout(() => search(input.value), 180);
  });
  input.addEventListener("keydown", (event) => {
    if (event.key === "ArrowDown") {
      event.preventDefault();
      active = Math.min(items.length - 1, active + 1);
      paint();
    } else if (event.key === "ArrowUp") {
      event.preventDefault();
      active = Math.max(0, active - 1);
      paint();
    } else if (event.key === "Enter") {
      event.preventDefault();
      go(items[active]);
    } else if (event.key === "Escape") {
      dlg.close();
    }
  });
  list.addEventListener("click", (event) => {
    const li = event.target.closest("[data-i]");
    if (!li) return;
    go(items[Number(li.dataset.i)]);
  });
  dlg.addEventListener("close", () => { /* bleibt im DOM */ });
  dlg.showModal();
  input.focus();
 }
 document.addEventListener("keydown", (event) => {
  if ((event.ctrlKey || event.metaKey) && (event.key === "k" || event.key === "K")) {
    event.preventDefault();
    openCommandPalette();
  }
 });
 window.undoToast = undoToast;
 window.openCommandPalette = openCommandPalette;
 window.RUN_STATES = RUN_STATES;
 window.setConnectionBanner = setConnectionBanner;
 window.createPoller = createPoller;
 window.promptAbraeumen = promptAbraeumen;
 window.VERDICT_REASON_LABELS = VERDICT_REASON_LABELS;
@@ -0,0 +1,18 @@
 <div class="jetzt-eta" id="jetzt-eta" hidden></div>
 <section class="queue-box is-empty" data-box="jetzt" id="jetzt-box">
  <h2 class="queue-title"><svg class="ico title-ico"><use href="#i-sparkles"/></svg><span class="grow">Jetzt</span><span class="count todo" id="jetzt-count">0</span></h2>
  <ul class="queue-list" id="jetzt-list"></ul>
 </section>
 <section class="run-stack" id="run-box" hidden>
  <h2 class="queue-title"><svg class="ico title-ico"><use href="#i-play"/></svg><span class="grow">Läuft</span></h2>
  <ul class="queue-list" id="run-list"></ul>
 </section>
 <section class="queue-box" data-box="send" id="send-box" hidden>
  <h2 class="queue-title"><svg class="ico title-ico"><use href="#i-send"/></svg><span class="grow">Senden</span><span class="count" id="send-count">0</span></h2>
  <ul class="queue-list" id="send-list"></ul>
 </section>
 <section class="queue-box" data-box="alerts" id="alert-box" hidden>
  <h2 class="queue-title"><svg class="ico title-ico"><use href="#i-bell"/></svg><span class="grow">Meldungen</span><span class="count bad" id="alert-count">0</span></h2>
  <ul class="queue-list" id="alert-list"></ul>
  <div class="queue-foot"><button type="button" class="ghost tiny-btn" id="events-clear">gelesen</button>&nbsp;<a href="/aktivitaet">alle&nbsp;→</a></div>
 </section>
Author	SHA1	Message	Date
Dominic Gundel	4ddffbbeb1	Grotti 3.2.0: Jetzt-Liste, Filament-Pause, Strom-Torte, UI-Polish. Jetzt/Topbar und Material-Routing, Pause bei Filament-Ende, Druckbericht mit Stromanteilen, Design- und Kamera-Stream-Polish; Bedarf-Alert-Spam und Platte-belegt-Bugs behoben.	2026-10-18 14:58:32 +02:00
Dominic Gundel	6e59df22e5	Grotti 3.1.0: Bedarf-UI, Zeitfenster, HT/NT, Theme, Chrome-Fixes. Bedarf in Sidebar/Material, Drucker-Zeitfenster und Tarif in Einstellungen, helles Theme; Legacy-Token und /api/drucker entfernt; SSE/SW-Fixes gegen hängende Navigation in Chrome.	2026-10-18 02:20:12 +02:00
Dominic Gundel	8e88efc094	Grotti 3.0.0: Aufträge, Wartung, SSE, Ausschuss-Dialog, UI-Umbau. Migrationen 003–009, Kundaufträge mit Lieferschein, Abräumen mit Urteil, ntfy/Backup/Zeitfenster, Live-Stream und Mobile-Mehr-Menü.	2026-10-18 00:54:51 +02:00
Dominic Gundel	0236278929	Grotti 3.0 Phase 1: Migrationen, Pool, Queue- und Abzug-Fixes. Nummerierte SQL-Migrationen, psycopg-Pool, waitress, hängende Queue-Jobs, sichere History-Abzüge, Chargen-Locks, Upload-/Host-Validierung, ProxyFix.	2026-10-18 00:47:23 +02:00
Dominic Gundel	9e22cebb81	Grotti 2.10.0: Orca-Senden, Slice-Ordner, ED-Strom, Hygiene. Slice-Watch mit Ordnern/Filtern, Orca-Nachbearbeitung, Cockpit-Verlauf mit ED, Zeitzone im Browser. Tasten-Grenze und README-API angeglichen, toter Code entfernt, Requirements gepinnt.	2026-10-18 00:41:15 +02:00
		`@@ -0,0 +1 @@`
							`ALTER TABLE printers ADD COLUMN IF NOT EXISTS start_window jsonb NOT NULL DEFAULT '{}'::jsonb;`
`@@ -1,3 +1,3 @@`
	`"""Version von Grotti (SemVer). Bei jeder Änderung CHANGELOG.md mitführen."""`	`"""Version von Grotti (SemVer). Bei jeder Änderung CHANGELOG.md mitführen."""`

	`__version__ = "2.5.1"`	`__version__ = "3.2.0"`
		`@@ -0,0 +1 @@`
							`"""Hilfsskripte (Orca-Nachbearbeitung u. a.)."""`