"""M5 — Plugin-MiniApps tests.

Each business plugin contributes its MiniApps via the manifest
contribution (same pattern as contacts_stats from M4): dms, mail, wiki,
graph_rag and automation ship one dashboard app each, wired to the
plugin's own permission and frontend component.
"""

from __future__ import annotations

import pytest


@pytest.fixture(autouse=True)
def _fresh_registry():
    from app.plugins.miniapp_registry import reset_miniapp_registry

    reset_miniapp_registry()
    yield
    reset_miniapp_registry()


# (plugin_name, app_id, permission, component, order)
EXPECTED_APPS: list[tuple[str, str, str, str, int]] = [
    ("dms", "dms_folders", "dms:read", "@/components/dashboard/DmsFoldersWidget", 60),
    ("mail", "mail_unread", "mail:read", "@/components/dashboard/MailUnreadWidget", 70),
    ("wiki", "wiki_recent", "wiki:read", "@/components/dashboard/WikiRecentWidget", 80),
    ("graph_rag", "graph_overview", "graph:read", "@/components/dashboard/GraphOverviewWidget", 90),
    ("automation", "automation_status", "automation:read", "@/components/dashboard/AutomationStatusWidget", 100),
]


class TestPluginMiniAppContributions:
    @pytest.mark.parametrize("plugin_name,app_id,permission,component,order", EXPECTED_APPS)
    def test_manifest_contains_miniapp(
        self, plugin_name: str, app_id: str, permission: str, component: str, order: int
    ):
        """The plugin manifest declares the MiniApp with the right fields."""
        import importlib

        module = importlib.import_module(f"app.plugins.builtins.{plugin_name}.plugin")
        plugin_cls = getattr(module, f"{plugin_name.replace('_', '').title().replace('Graphrag', 'GraphRAG')}Plugin")
        contributions = plugin_cls().manifest.miniapps
        found = [m for m in contributions if m.app_id == app_id]
        assert len(found) == 1, f"{plugin_name}: miniapp {app_id} missing"
        app = found[0]
        assert app.permission == permission
        assert app.component == component
        assert app.order == order
        assert "dashboard" in app.hosts

    def test_lifecycle_registers_all_plugin_miniapps(self):
        """BasePlugin._register_manifest_miniapps carries component (M4 fix)
        for every contributing plugin — all five apps land in the registry."""
        from app.plugins.miniapp_registry import get_miniapp_registry

        registry = get_miniapp_registry()
        for plugin_name, app_id, _permission, component, _order in EXPECTED_APPS:
            import importlib

            module = importlib.import_module(f"app.plugins.builtins.{plugin_name}.plugin")
            plugin_cls = getattr(
                module, f"{plugin_name.replace('_', '').title().replace('Graphrag', 'GraphRAG')}Plugin"
            )
            plugin_cls()._register_manifest_miniapps()

            app = registry.get_app(app_id)
            assert app is not None, f"{app_id} not registered"
            assert app.component == component, f"{app_id}: component lost"

    def test_settings_schemas_present(self):
        """List-style widgets expose max_items in their settings_schema so the
        generic settings form (M3) can render it."""
        import importlib

        for plugin_name, app_id, *_rest in EXPECTED_APPS:
            module = importlib.import_module(f"app.plugins.builtins.{plugin_name}.plugin")
            plugin_cls = getattr(
                module, f"{plugin_name.replace('_', '').title().replace('Graphrag', 'GraphRAG')}Plugin"
            )
            contributions = plugin_cls().manifest.miniapps
            app = next(m for m in contributions if m.app_id == app_id)
            fields = app.settings_schema.get("fields", [])
            assert any(f["name"] == "max_items" for f in fields), (
                f"{app_id}: max_items missing in settings_schema"
            )


def test_automation_legacy_reregistration_removed():
    """M5 fix: automation's on_activate used to re-register manifest
    miniapps with only a subset of fields AFTER super().on_activate(),
    overwriting the correct M1 registration (component/permission lost —
    measured live on production 2026-08-30: automation_status comp=no).
    The legacy block must stay removed; super() owns the registration.
    """
    import inspect

    from app.plugins.builtins.automation.plugin import AutomationPlugin

    src = inspect.getsource(AutomationPlugin.on_activate)
    assert "for miniapp in self.manifest.miniapps" not in src, (
        "legacy miniapp re-registration re-introduced"
    )
    assert "kommunikation.contracts import get_miniapp_registry" not in src