from __future__ import annotations

from pathlib import Path
import unittest

from govoplan_tasks.backend.manifest import get_manifest


REPOSITORY_ROOT = Path(__file__).resolve().parents[1]


class TasksQuickAccessContractTests(unittest.TestCase):
    def test_public_topics_have_complete_german_workflow_and_reference_coverage(
        self,
    ) -> None:
        topics = get_manifest().documentation
        kinds = {topic.metadata.get("kind", "system") for topic in topics}

        self.assertEqual(3, len(topics))
        self.assertTrue({"workflow", "reference"}.issubset(kinds))
        for topic in topics:
            translation = topic.translations["de"]
            self.assertEqual({"title", "summary", "body"}, set(translation))
            self.assertTrue(
                all(str(translation[field]).strip() for field in translation)
            )

    def test_manifest_declares_typed_work_result_and_help(self) -> None:
        tool = get_manifest().frontend.quick_access_tools[0]

        self.assertEqual("tasks.work", tool.id)
        self.assertEqual(("tasks.work-item",), tool.returned_reference_kinds)
        self.assertEqual("tasks.quick_access.work", tool.help_context_id)
        self.assertEqual("/tasks", tool.full_page_path)

    def test_renderer_is_bounded_and_keeps_commands_source_owned(self) -> None:
        source = (
            REPOSITORY_ROOT
            / "webui"
            / "src"
            / "features"
            / "tasks"
            / "TasksQuickAccess.tsx"
        ).read_text()

        self.assertIn("limit: 7", source)
        self.assertIn('selected.provider_id !== "tasks.explicit"', source)
        self.assertIn("transitionTask(settings, selected, action)", source)
        self.assertIn("quickAccessLaunchState(launchContext)", source)
        self.assertIn('kind: "work-item"', source)


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