#!/usr/bin/env python3
import http.server
import socketserver
import os
import sys
from urllib.parse import unquote

class CustomHTTPRequestHandler(http.server.SimpleHTTPRequestHandler):
    def do_GET(self):
        # If requesting root path, serve the project HTML file
        if self.path == '/' or self.path == '':
            # Find the project HTML file (assumes pattern: projectname.html)
            html_files = [f for f in os.listdir('.') if f.endswith('.html') and not f.startswith('index')]
            if html_files:
                self.path = '/' + html_files[0]
            else:
                # Fallback to index.html if it exists
                self.path = '/index.html'
        
        return super().do_GET()

if __name__ == "__main__":
    port = int(sys.argv[1]) if len(sys.argv) > 1 else 5245
    
    with socketserver.TCPServer(("", port), CustomHTTPRequestHandler) as httpd:
        print(f"Starting HTTP server at http://localhost:{port}")
        print(f"Serving directory: {os.getcwd()}")
        try:
            httpd.serve_forever()
        except KeyboardInterrupt:
            print("\nServer stopped.")