from __future__ import annotations

from pathlib import Path
import unittest

from govoplan_ops.backend.manifest import get_manifest


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


class OpsInterfaceDocumentationContractTests(unittest.TestCase):
    def test_backend_surfaces_and_hierarchy_remain_declared(self) -> None:
        frontend = get_manifest().frontend
        self.assertIsNotNone(frontend)
        surfaces = {item.id: item for item in frontend.view_surfaces}  # type: ignore[union-attr]
        expected = {
            "ops.navigation",
            "ops.page",
            "ops.page.summary",
            "ops.page.health",
            "ops.page.runtime",
            "ops.page.recovery",
            "ops.page.governance",
            "ops.page.deployment",
            "ops.page.sizing",
            "ops.action.run-probes",
            "ops.action.drain-node",
            "ops.widget.health",
        }
        self.assertEqual(expected, set(surfaces))
        for surface_id in (
            "ops.page.summary",
            "ops.page.health",
            "ops.page.runtime",
            "ops.page.recovery",
            "ops.page.governance",
            "ops.page.deployment",
            "ops.page.sizing",
        ):
            self.assertEqual("ops.page", surfaces[surface_id].parent_id)
        self.assertEqual("ops.page.health", surfaces["ops.action.run-probes"].parent_id)
        self.assertEqual("ops.page.runtime", surfaces["ops.action.drain-node"].parent_id)

    def test_help_and_consequence_metadata_remain_published(self) -> None:
        topics = {topic.id: topic for topic in get_manifest().documentation}
        status = topics["ops.health-governance-and-sizing"]
        recovery = topics["ops.runtime-coordination-and-recovery"]

        self.assertIn("ops.page.health", status.metadata["help_contexts"])
        self.assertIn("run_probes", status.metadata["consequence_classes"])
        self.assertIn("ops.action.drain-node", recovery.metadata["help_contexts"])
        self.assertIn("drain_node", recovery.metadata["consequence_classes"])
        self.assertIn("cancel_node_drain", recovery.metadata["consequence_classes"])
        self.assertIn("inspect_recovery", recovery.metadata["consequence_classes"])

    def test_webui_uses_shared_operational_patterns(self) -> None:
        page = (REPO_ROOT / "webui/src/features/ops/OpsPage.tsx").read_text(encoding="utf-8")
        widget = (REPO_ROOT / "webui/src/features/ops/OpsHealthWidget.tsx").read_text(encoding="utf-8")

        for component in (
            "ActionBlockerHint",
            "ConfirmDialog",
            "DataGrid",
            "DocumentationHelpLink",
            "LoadingFrame",
            "MetricCard",
            "TableActionGroup",
        ):
            self.assertIn(component, page)
        self.assertIn("DocumentationHelpLink", widget)
        self.assertIn("LoadingFrame", widget)


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