"""Integration tests for voice API endpoints.

Uses FastAPI TestClient. Registers a test user and tests voice chat flow.
"""

from fastapi.testclient import TestClient

from app.main import app

client = TestClient(app)


def _register_user() -> tuple[str, str]:
    import uuid

    suffix = uuid.uuid4().hex[:8]
    email = f"voice{suffix}@example.com"
    resp = client.post(
        "/api/v1/auth/register",
        json={"email": email, "password": "TestPass1", "display_name": "VoiceTester"},
    )
    assert resp.status_code == 201
    data = resp.json()
    return data["access_token"], email


class TestVoiceIntegration:
    def test_list_role_agents(self):
        resp = client.get("/api/v1/voice/agents")
        assert resp.status_code == 200
        agents = resp.json()
        assert len(agents) >= 13
        names = [a["name"] for a in agents]
        assert "Бизнес-аналитик" in names
        assert "Дирижёр" not in names

    def test_chat_requires_auth(self):
        resp = client.post(
            "/api/v1/voice/chat",
            json={"text": "hello"},
        )
        assert resp.status_code in (401, 403)

    def test_chat_with_auth(self):
        token, _ = _register_user()
        resp = client.post(
            "/api/v1/voice/chat",
            json={"text": "Придумай идею для стартапа"},
            headers={"Authorization": f"Bearer {token}"},
        )
        assert resp.status_code == 200
        data = resp.json()
        assert "response" in data
        assert "agent_name" in data
        assert "session_id" in data
        assert data["session_id"] != ""

    def test_chat_with_session(self):
        token, _ = _register_user()
        chat1 = client.post(
            "/api/v1/voice/chat",
            json={"text": "Экология"},
            headers={"Authorization": f"Bearer {token}"},
        )
        session_id = chat1.json()["session_id"]

        chat2 = client.post(
            "/api/v1/voice/chat",
            json={"text": "А какие риски?", "session_id": session_id},
            headers={"Authorization": f"Bearer {token}"},
        )
        assert chat2.status_code == 200
        assert chat2.json()["session_id"] == session_id

    def test_sessions_list(self):
        token, _ = _register_user()
        client.post(
            "/api/v1/voice/chat",
            json={"text": "Тестовая идея"},
            headers={"Authorization": f"Bearer {token}"},
        )
        resp = client.get(
            "/api/v1/voice/sessions",
            headers={"Authorization": f"Bearer {token}"},
        )
        assert resp.status_code == 200
        sessions = resp.json()
        assert len(sessions) >= 1

    def test_rate_interaction(self):
        token, _ = _register_user()
        chat = client.post(
            "/api/v1/voice/chat",
            json={"text": "Идея для оценки"},
            headers={"Authorization": f"Bearer {token}"},
        )
        interaction_id = chat.json().get("interaction_id")
        if not interaction_id:
            return
        resp = client.post(
            "/api/v1/voice/rate",
            json={"interaction_id": interaction_id, "rating": 5},
            headers={"Authorization": f"Bearer {token}"},
        )
        assert resp.status_code == 200