from fastapi.testclient import TestClient

from app import app


client = TestClient(app)


def test_health() -> None:
    response = client.get("/health")
    assert response.status_code == 200
    data = response.json()
    assert data["ok"] is True
    assert "generator_model" in data


def test_chat_general() -> None:
    response = client.post("/chat", json={"message": "What can you do in this game?"})
    assert response.status_code == 200
    data = response.json()
    assert "reply" in data
    assert "meta" in data


def test_logging_roundtrip() -> None:
    start = client.post("/log/session/start", json={"participant_id": "test_user"})
    assert start.status_code == 200
    session_id = start.json()["session_id"]

    event = client.post(
        "/log/event",
        json={
            "participant_id": "test_user",
            "session_id": session_id,
            "event_type": "AIAppOpened",
            "payload": {"questionIndex": 1},
        },
    )
    assert event.status_code == 200

    research = client.get(f"/research/session/{session_id}")
    assert research.status_code == 200
    data = research.json()
    assert data["ok"] is True
    assert data["session"]["session_id"] == session_id
    assert len(data["events"]) >= 1