#!/usr/bin/env python3
"""
UV runner script for Portainer Core MCP Server.

This script provides a way to run the MCP server using uv for dependency management.
"""

import os
import sys
import subprocess
from pathlib import Path


def find_project_root():
    """Find the project root directory."""
    current = Path(__file__).parent
    while current != current.parent:
        if (current / "pyproject.toml").exists():
            return current
        current = current.parent
    return Path(__file__).parent.parent


def check_uv():
    """Check if uv is installed."""
    try:
        subprocess.run(["uv", "--version"], capture_output=True, check=True)
        return True
    except (subprocess.CalledProcessError, FileNotFoundError):
        return False


def run_server():
    """Run the server using uv."""
    project_root = find_project_root()
    
    # Check if uv is available
    if not check_uv():
        print("❌ uv is not installed or not in PATH")
        print("💡 Install uv: pip install uv")
        print("💡 Or use: python run_server.py")
        sys.exit(1)
    
    print("🚀 Starting Portainer Core MCP Server with uv...")
    
    # Change to project root
    os.chdir(project_root)
    
    # Run the server with uv
    try:
        subprocess.run([
            "uv", "run", 
            "python", "run_server.py"
        ], check=True)
    except subprocess.CalledProcessError as e:
        print(f"❌ Server failed with exit code {e.returncode}")
        sys.exit(e.returncode)
    except KeyboardInterrupt:
        print("\n👋 Server stopped by user")
        sys.exit(0)


if __name__ == "__main__":
    run_server()