from types import SimpleNamespace
from unittest.mock import patch

from fastapi import FastAPI
from fastapi.testclient import TestClient

from api.routes.workflow import router
from api.services.auth.depends import get_user


def _make_test_app() -> FastAPI:
    app = FastAPI()
    app.include_router(router)
    app.dependency_overrides[get_user] = lambda: SimpleNamespace(
        id=1,
        provider_id="provider-1",
        selected_organization_id=11,
    )
    return app


def test_create_workflow_rejects_invalid_trigger_path_before_db_write():
    app = _make_test_app()
    client = TestClient(app)

    with patch("api.routes.workflow.db_client") as mock_db:
        response = client.post(
            "/workflow/create/definition",
            json={
                "name": "Support Agent",
                "workflow_definition": {
                    "nodes": [
                        {
                            "id": "trigger-1",
                            "type": "trigger",
                            "data": {"trigger_path": "support/west"},
                        }
                    ],
                    "edges": [],
                },
            },
        )

    assert response.status_code == 422
    detail = response.json()["detail"]
    assert detail["is_valid"] is False
    assert detail["errors"][0]["field"] == "data.trigger_path"
    assert "single URL path segment" in detail["errors"][0]["message"]
    assert mock_db.mock_calls == []