#!/usr/bin/env python3
"""
Simple HTTP server for testing the Text Corruptor PWA
Run with: python3 server.py
Then open http://localhost:8000/ in your browser
"""

import http.server
import socketserver
import os

PORT = 8000
# Serve from the app directory
DIRECTORY = os.path.join(os.path.dirname(os.path.abspath(__file__)), "app")


class MyHTTPRequestHandler(http.server.SimpleHTTPRequestHandler):
    """Custom HTTP request handler for serving the Text Corruptor PWA."""

    def __init__(self, *args, **kwargs):
        super().__init__(*args, directory=DIRECTORY, **kwargs)

    def end_headers(self):
        # Add headers for PWA and CORS
        self.send_header("Cache-Control", "no-cache, no-store, must-revalidate")
        self.send_header("Service-Worker-Allowed", "/")
        self.send_header("X-Content-Type-Options", "nosniff")
        super().end_headers()


if __name__ == "__main__":
    with socketserver.TCPServer(("", PORT), MyHTTPRequestHandler) as httpd:
        print(f"Server running at http://localhost:{PORT}/")
        print(f"Serving files from: {DIRECTORY}")
        print("Press Ctrl+C to stop the server")
        try:
            httpd.serve_forever()
        except KeyboardInterrupt:
            print("\nServer stopped.")