import unittest

from fastapi.testclient import TestClient

from admin_app.api.dependencies import get_current_staff_principal
from admin_app.app_factory import create_app
from admin_app.core.settings import AdminSettings
from shared.contracts import StaffRole


class AdminAppBootstrapTests(unittest.TestCase):
    def test_admin_app_root_endpoint_returns_json_for_non_browser_requests(self):
        app = create_app(AdminSettings(admin_environment="staging"))
        client = TestClient(app)

        response = client.get("/")

        self.assertEqual(response.status_code, 200)
        self.assertEqual(
            response.json(),
            {
                "service": "orquestrador-admin",
                "status": "ok",
                "message": "Servico administrativo inicializado.",
                "environment": "staging",
            },
        )

    def test_admin_app_root_endpoint_redirects_browser_to_login(self):
        app = create_app(AdminSettings())
        client = TestClient(app)

        response = client.get("/", headers={"accept": "text/html"}, follow_redirects=False)

        self.assertEqual(response.status_code, 302)
        self.assertTrue(response.headers["location"].endswith("/login"))

    def test_admin_app_health_endpoint(self):
        app = create_app(AdminSettings(admin_version="1.2.3"))
        client = TestClient(app)

        response = client.get("/health")

        self.assertEqual(response.status_code, 200)
        self.assertEqual(
            response.json(),
            {"service": "orquestrador-admin", "status": "ok", "version": "1.2.3"},
        )

    def test_admin_app_system_info_endpoint(self):
        settings = AdminSettings(
            admin_app_name="Admin Interno",
            admin_environment="development",
            admin_version="0.9.0",
            admin_api_prefix="/admin",
            admin_debug=True,
        )
        app = create_app(settings)
        app.dependency_overrides[get_current_staff_principal] = lambda: type(
            "Principal",
            (),
            {
                "id": 1,
                "email": "viewer@empresa.com",
                "display_name": "Viewer",
                "role": StaffRole.VIEWER,
                "is_active": True,
            },
        )()
        client = TestClient(app)

        response = client.get("/admin/system/info")

        self.assertEqual(response.status_code, 200)
        self.assertEqual(
            response.json(),
            {
                "service": "orquestrador-admin",
                "app_name": "Admin Interno",
                "environment": "development",
                "version": "0.9.0",
                "api_prefix": "/admin",
                "debug": True,
            },
        )


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