"""
FastMCP quickstart example.

cd to the `examples/snippets/clients` directory and run:
    uv run server fastmcp_quickstart stdio
"""

from mcp.server.fastmcp import FastMCP  # pyright: ignore[reportMissingImports]
from googleapiclient.discovery import build  # pyright: ignore[reportMissingImports]
import os


# Instance MCP server
mcp = FastMCP("xctopus-getting-loot")


# Add an addition tool
@mcp.tool("search_youtube_videos")
def search_youtube_videos(query: str, max_results: int = 5) -> list:
    """Searches YouTube for videos based on a query."""
    # Initialize YouTube client with API key from environment
    api_key = os.getenv('YOUTUBE_API_KEY')
    if not api_key:
        raise ValueError("YOUTUBE_API_KEY environment variable is not set")
    
    youtube = build('youtube', 'v3', developerKey=api_key)
    
    request = youtube.search().list(
        q=query,
        part='snippet',
        type='video',
        maxResults=max_results
    )
    response = request.execute()
    results = []
    for item in response.get('items', []):
        results.append({
            'title': item['snippet']['title'],
            'video_id': item['id']['videoId'],
            'description': item['snippet']['description']
        })
    return results

if __name__ == "__main__":
    mcp.run()