"""Pytest fixtures for API tests"""
import os
import sys
import pytest

# Add api directory to path
sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))

from fastapi.testclient import TestClient
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
from sqlalchemy.pool import StaticPool

from app.db import Base, get_db
from app.main import app


# Use in-memory SQLite for testing
DATABASE_URL = "sqlite:///:memory:"

engine = create_engine(
    DATABASE_URL,
    connect_args={"check_same_thread": False},
    poolclass=StaticPool,
)
TestingSessionLocal = sessionmaker(autocommit=False, autoflush=False, bind=engine)


@pytest.fixture(scope="function")
def db_session():
    """Create a fresh database session for each test"""
    # Create all tables
    Base.metadata.create_all(bind=engine)

    session = TestingSessionLocal()
    try:
        yield session
    finally:
        session.close()
        # Drop all tables after test
        Base.metadata.drop_all(bind=engine)


@pytest.fixture(scope="function")
def client(db_session):
    """Create a test client with database dependency override"""

    def override_get_db():
        try:
            yield db_session
        finally:
            pass

    app.dependency_overrides[get_db] = override_get_db

    with TestClient(app) as test_client:
        yield test_client

    app.dependency_overrides.clear()


@pytest.fixture
def sample_voice_data():
    """Sample voice data for testing"""
    return {
        "name": "Test Voice",
        "vendor": "TestVendor",
        "gender": "Female",
        "language": "zh",
        "description": "A test voice for unit testing",
        "model": "test-model",
        "voice_key": "test-key",
        "speed": 1.0,
        "gain": 0,
        "pitch": 0,
        "enabled": True
    }


@pytest.fixture
def sample_assistant_data():
    """Sample assistant data for testing"""
    return {
        "name": "Test Assistant",
        "opener": "Hello, welcome!",
        "prompt": "You are a helpful assistant.",
        "language": "zh",
        "speed": 1.0,
        "hotwords": ["test", "hello"],
        "tools": [],
        "configMode": "platform"
    }


@pytest.fixture
def sample_call_record_data():
    """Sample call record data for testing"""
    return {
        "user_id": 1,
        "assistant_id": None,
        "source": "debug"
    }