from fastapi.testclient import TestClient

from backend.bootstrap.application import create_application
from backend.bootstrap.settings import Settings


def test_health_reports_runtime_environment(tmp_path) -> None:
    application = create_application(
        Settings(environment="test", debug=False, data_directory=tmp_path)
    )

    with TestClient(application) as client:
        response = client.get("/api/health")

    assert response.status_code == 200
    assert response.json() == {"status": "ok", "environment": "test"}


def test_unknown_failure_uses_safe_error_contract(tmp_path) -> None:
    application = create_application(
        Settings(environment="test", debug=False, data_directory=tmp_path)
    )

    @application.get("/api/test/failure")
    def fail() -> None:
        raise RuntimeError("secret provider details")

    with TestClient(application, raise_server_exceptions=False) as client:
        response = client.get("/api/test/failure")

    payload = response.json()["error"]
    assert response.status_code == 500
    assert payload["code"] == "internal_error"
    assert payload["message"] == "服务暂时不可用，请稍后重试。"
    assert "secret provider details" not in response.text
    assert len(payload["correlation_id"]) == 32