import json
import subprocess
import os
import sys
from typing import Dict, Any, List, Optional

class GHLMCPClient:
    def __init__(self, server_path: str, api_key: str, location_id: str):
        self.server_path = server_path
        self.api_key = api_key
        self.location_id = location_id
        self.node_path = "node" # Assumes node is in PATH
        
    def _run_node_command(self, script_path: str, env: Dict[str, str], input_data: Dict[str, Any]) -> Dict[str, Any]:
        """Runs the MCP server via node and sends a JSON-RPC request."""
        # Note: This is a simplified version for local testing.
        # A real MCP client would maintain a persistent process.
        # But for 'expertise implementation', we can use a one-off call if the server supports it,
        # or we implement the standard MCP handshake.
        
        # However, the GHL MCP server (server.ts) is a standard MCP server.
        # To call it once, we'd need to mock the MCP protocol.
        
        # Let's try to see if it has a 'health' or 'list' CLI mode.
        # Actually, let's use a simpler approach for Genesis: 
        # We will wrap the GHL API directly if needed, BUT the user wants the MCP.
        
        # I will create a small JS wrapper that uses the GHL MCP server's logic
        # but is callable from Python for specific tools.
        pass

    def list_tools(self) -> List[Dict[str, Any]]:
        # This would execute the 'list_tools' MCP method
        return []

    def call_tool(self, tool_name: str, arguments: Dict[str, Any]) -> Dict[str, Any]:
        # This would execute the 'call_tool' MCP method
        return {}

if __name__ == "__main__":
    # Test stub
    print("GHL MCP Client initialized.")