def test_integration_status_requires_operations_manager(employee_client):
    response = employee_client.get("/api/v1/integrations/status")
    assert response.status_code == 403


def test_integration_status_requires_authentication(client):
    response = client.get("/api/v1/integrations/status")
    assert response.status_code == 401


def test_integration_status_reflects_seeded_mixed_outcomes(ops_client):
    response = ops_client.get("/api/v1/integrations/status")
    assert response.status_code == 200
    body = response.json()

    n8n = body["n8n"]
    assert n8n["dispatch_enabled"] is True
    assert n8n["succeeded"] >= 1
    assert n8n["failed"] >= 1
    # The seed deliberately carries both failed and succeeded events, so a single most-
    # recent-event read would misreport health -- the aggregate must call this "degraded",
    # not "operational" or "unavailable".
    assert n8n["state"] == "degraded"
    assert n8n["latest_success_at"] is not None
    assert n8n["latest_failure_at"] is not None

    mcp_hub = body["mcp_hub"]
    assert mcp_hub["registration_enabled"] is False
    assert mcp_hub["state"] == "not_configured"


def test_integration_status_is_operational_once_all_failed_events_resolved(ops_client):
    failed = ops_client.get("/api/v1/workflows", params={"status": "failed"}).json()
    for run in failed:
        retried = ops_client.post(f"/api/v1/workflows/{run['event_id']}/retry")
        assert retried.status_code == 200

    response = ops_client.get("/api/v1/integrations/status")
    body = response.json()["n8n"]
    assert body["failed"] == 0
    assert body["state"] == "operational"


def test_integration_status_lists_all_four_canonical_workflows(ops_client):
    body = ops_client.get("/api/v1/integrations/status").json()["n8n"]
    assert body["expected_workflow_count"] == 4
    names = {w["name"] for w in body["workflows"]}
    assert names == {
        "Fleet Ops — Vehicle Return Orchestration",
        "Fleet Ops — Scheduled Data Quality Scan",
        "Fleet Ops — RAGcore Procedure Sync",
        "Fleet Ops — Workflow Error Handler",
    }
    ragcore_sync = next(w for w in body["workflows"] if "RAGcore" in w["name"])
    assert ragcore_sync["built"] is False
    assert ragcore_sync["last_seen_at"] is None


def test_integration_status_scheduled_scan_evidence_only_counts_service_runs(client, ops_client):
    from app.core.config import get_settings

    settings = get_settings()

    before = ops_client.get("/api/v1/integrations/status").json()["n8n"]
    scan_workflow = next(
        w for w in before["workflows"] if w["name"].endswith("Scheduled Data Quality Scan")
    )
    assert scan_workflow["last_seen_at"] is None

    scan = client.post(
        "/api/v1/integrations/n8n/scheduled-scan",
        headers={"X-Service-Token": settings.n8n_callback_token},
    )
    assert scan.status_code == 200

    after = ops_client.get("/api/v1/integrations/status").json()["n8n"]
    scan_workflow = next(
        w for w in after["workflows"] if w["name"].endswith("Scheduled Data Quality Scan")
    )
    assert scan_workflow["last_seen_at"] is not None
    assert after["known_workflow_count"] > before["known_workflow_count"]


def test_integration_status_reflects_error_handler_registrations(client, ops_client):
    import uuid

    from app.core.config import get_settings

    settings = get_settings()
    before = ops_client.get("/api/v1/integrations/status").json()["n8n"]

    execution_id = str(uuid.uuid4())
    report = client.post(
        "/api/v1/integrations/n8n/workflow-error",
        json={
            "workflow_id": "mobilityops-return-processing",
            "workflow_name": "Fleet Ops — Vehicle Return Orchestration",
            "execution_id": execution_id,
            "failed_at": "2026-08-04T10:15:00Z",
            "error_category": "httpError",
            "error_summary": "Simulated failure for status test",
            "trigger_context": "webhook",
            "attempt": 1,
        },
        headers={"X-Service-Token": settings.n8n_callback_token},
    )
    assert report.status_code == 200

    after = ops_client.get("/api/v1/integrations/status").json()["n8n"]
    assert (
        after["error_handler"]["total_failures_registered"]
        == before["error_handler"]["total_failures_registered"] + 1
    )
    assert after["error_handler"]["latest_failure_workflow"] == (
        "Fleet Ops — Vehicle Return Orchestration"
    )
    handler_workflow = next(
        w for w in after["workflows"] if w["name"].endswith("Workflow Error Handler")
    )
    assert handler_workflow["last_seen_at"] is not None