"""Pytest configuration and fixtures."""

import pytest
from fastapi.testclient import TestClient
from unittest.mock import patch
import tempfile
import os

# Ensure API_KEYS is set for testing
os.environ.setdefault("API_KEYS", "test-key-1,test-key-2")

from app.main import app
from app.core.config import settings


@pytest.fixture
def client():
    """Create a test client for the FastAPI app."""
    with TestClient(app) as test_client:
        yield test_client


@pytest.fixture
def api_key():
    """Get a valid API key for testing."""
    return list(settings.api_keys_set)[0]


@pytest.fixture
def invalid_api_key():
    """Get an invalid API key for testing."""
    return "invalid-key-for-testing"


@pytest.fixture
def mock_asyncio_subprocess():
    """Mock asyncio subprocess calls for yt-dlp."""
    with patch('asyncio.create_subprocess_exec') as mock_exec:
        yield mock_exec


@pytest.fixture
def temp_dir():
    """Create a temporary directory for testing."""
    with tempfile.TemporaryDirectory() as tmp_dir:
        yield tmp_dir


@pytest.fixture
def sample_youtube_url():
    """Sample YouTube URL for testing."""
    return "https://www.youtube.com/watch?v=dQw4w9WgXcQ"


@pytest.fixture
def sample_video_id():
    """Sample video ID for testing."""
    return "dQw4w9WgXcQ"