"""Fractafrag MCP Server — stub entrypoint.

Full implementation in Track E.
"""

import json
from http.server import HTTPServer, BaseHTTPRequestHandler


class MCPHandler(BaseHTTPRequestHandler):
    def do_GET(self):
        if self.path == "/health":
            self.send_response(200)
            self.send_header("Content-Type", "application/json")
            self.end_headers()
            self.wfile.write(json.dumps({"status": "ok", "service": "mcp"}).encode())
        else:
            self.send_response(501)
            self.send_header("Content-Type", "application/json")
            self.end_headers()
            self.wfile.write(json.dumps({"error": "MCP server coming in M2"}).encode())

    def do_POST(self):
        self.send_response(501)
        self.send_header("Content-Type", "application/json")
        self.end_headers()
        self.wfile.write(json.dumps({"error": "MCP server coming in M2"}).encode())


if __name__ == "__main__":
    server = HTTPServer(("0.0.0.0", 3200), MCPHandler)
    print("MCP server stub listening on :3200")
    server.serve_forever()