"""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()