"""OutputManager run-folder naming: the default {run} counter and the new
configurable folder_format (deterministic sidecars for the doocus meeting flow)."""
import tempfile
import unittest
from pathlib import Path

from tests import REPO_ROOT  # noqa: F401
from meetus.output_manager import OutputManager, DEFAULT_FOLDER_FORMAT


class TestFolderFormat(unittest.TestCase):
    def test_default_uses_date_run_stem(self):
        with tempfile.TemporaryDirectory() as d:
            om = OutputManager(Path("/x/meeting.mkv"), d)
            name = om.output_dir.name
            self.assertTrue(name.endswith("-meeting"))
            # YYYYMMDD-NNN-meeting → middle part is the zero-padded run number
            self.assertRegex(name, r"^\d{8}-\d{3}-meeting$")

    def test_deterministic_sidecar_no_counter(self):
        with tempfile.TemporaryDirectory() as d:
            om = OutputManager(Path("/x/team a/standup.mp4"), d, folder_format="{name}.meetus")
            self.assertEqual(om.output_dir.name, "standup.mp4.meetus")

    def test_sidecar_reused_by_name(self):
        with tempfile.TemporaryDirectory() as d:
            a = OutputManager(Path("/x/standup.mp4"), d, folder_format="{name}.meetus")
            b = OutputManager(Path("/x/standup.mp4"), d, folder_format="{name}.meetus")
            self.assertEqual(a.output_dir, b.output_dir)  # caching by stable name

    def test_stem_token(self):
        with tempfile.TemporaryDirectory() as d:
            om = OutputManager(Path("/x/standup.mp4"), d, folder_format="{stem}")
            self.assertEqual(om.output_dir.name, "standup")

    def test_empty_format_falls_back_to_default(self):
        with tempfile.TemporaryDirectory() as d:
            om = OutputManager(Path("/x/m.mkv"), d, folder_format="")
            self.assertEqual(om.folder_format, DEFAULT_FOLDER_FORMAT)


if __name__ == "__main__":
    unittest.main()