"""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()