import os
import http.server
import socketserver

PORT = int(os.environ.get("PORT", 8080))
DIRECTORY = os.path.dirname(os.path.abspath(__file__))


class CORSRequestHandler(http.server.SimpleHTTPRequestHandler):
    def __init__(self, *args, **kwargs):
        super().__init__(*args, directory=DIRECTORY, **kwargs)

    def end_headers(self):
        self.send_header("Access-Control-Allow-Origin", "*")
        self.send_header("Cache-Control", "public, max-age=31536000, immutable")
        super().end_headers()

    def log_message(self, format, *args):
        pass  # suppress access logs


with socketserver.TCPServer(("", PORT), CORSRequestHandler) as httpd:
    print(f"Assets server running on port {PORT}", flush=True)
    httpd.serve_forever()