"""
WebSocket Runner implementation for remote MCP servers
"""
import json
import asyncio
import signal
import sys
from typing import Dict, Any, Optional

from rich import print as rprint

from ..utils.logger import verbose


async def create_ws_runner(
    deployment_url: str,
    config: Dict[str, Any],
    api_key: Optional[str] = None
) -> None:
    """
    Creates a WebSocket runner for connecting to a remote server.
    This is a placeholder function that will be connected to a real implementation.
    """
    verbose(f"Starting WebSocket runner: {deployment_url}")
    rprint(f"[green]WebSocket connection successful: {deployment_url}[/green]")
    rprint(f"Configuration: {json.dumps(config, indent=2)}")
    rprint("Press Ctrl+C to stop the connection")

    # Setup signal handling for graceful shutdown
    def handle_sigint(sig, frame):
        rprint("[yellow]Received stop signal, closing connection...[/yellow]")
        sys.exit(0)

    signal.signal(signal.SIGINT, handle_sigint)

    # Keep the process running (equivalent to the Promise in JS)
    try:
        # This is a simple placeholder that keeps the process running
        # In a real implementation, this would be replaced with actual connection logic
        while True:
            await asyncio.sleep(1)
    except asyncio.CancelledError:
        rprint("[yellow]WebSocket connection cancelled.[/yellow]")
