from __future__ import annotations

from pathlib import Path
import unittest

from govoplan_workflow.backend.manifest import get_manifest


class WorkflowManifestTests(unittest.TestCase):
    def test_manifest_is_an_editor_only_engine_client(self) -> None:
        manifest = get_manifest()

        self.assertEqual("workflow", manifest.id)
        self.assertEqual("0.1.22", manifest.version)
        self.assertEqual(("workflow_engine",), manifest.dependencies)
        self.assertEqual(
            {"workflow.definition_graph", "workflow.definition_catalogue", "workflow.bpmn_interchange"},
            {item.name for item in manifest.requires_interfaces},
        )
        self.assertIn(
            "workflow.editor",
            {item.name for item in manifest.provides_interfaces},
        )
        self.assertEqual((), manifest.permissions)
        self.assertIsNone(manifest.route_factory)
        self.assertIsNone(manifest.migration_spec)
        self.assertIn("documentation.semantic_subjects.workflow", manifest.capability_factories)
        self.assertIn("docs", manifest.optional_dependencies)
        self.assertIn(
            "documentation.semantic_subjects.workflow",
            {item.name for item in manifest.provides_interfaces},
        )
        self.assertIn(
            "workflow.semantic-documentation",
            {topic.id for topic in manifest.documentation},
        )
        self.assertEqual(
            "@govoplan/workflow-webui",
            manifest.frontend.package_name if manifest.frontend else None,
        )

        for topic in manifest.documentation:
            german = topic.translations.get("de", {})
            self.assertTrue(
                all(german.get(field) for field in ("title", "summary", "body")),
                topic.id,
            )

    def test_editor_exposes_semantic_help_without_replacing_static_help(self) -> None:
        root = Path(__file__).parents[1]
        page = (root / "webui/src/features/workflow/WorkflowPage.tsx").read_text()
        inspector = (
            root / "webui/src/features/workflow/WorkflowInspector.tsx"
        ).read_text()

        self.assertIn("workflow.semantic-documentation", {
            topic.id for topic in get_manifest().documentation
        })
        self.assertIn('"semantic"', page)
        self.assertIn('"workflow_definition"', page)
        self.assertIn('target="_blank"', page)
        self.assertIn('target="_blank"', inspector)
        self.assertIn("workflow-node-${nodeId}", inspector)


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