#!/usr/bin/env python3
"""Serve a fixture directory over HTTPS with request logging."""
from __future__ import annotations

import argparse
import http.server
import ssl
from pathlib import Path


class RequestHandler(http.server.SimpleHTTPRequestHandler):
    def log_message(self, format: str, *args) -> None:
        print("%s %s" % (self.log_date_time_string(), format % args), flush=True)


def main() -> None:
    parser = argparse.ArgumentParser()
    parser.add_argument("--directory", type=Path, required=True)
    parser.add_argument("--certfile", type=Path, required=True)
    parser.add_argument("--keyfile", type=Path, required=True)
    parser.add_argument("--host", default="0.0.0.0")
    parser.add_argument("--port", type=int, default=18443)
    args = parser.parse_args()
    handler = lambda *handler_args, directory=str(args.directory): RequestHandler(
        *handler_args, directory=directory
    )
    server = http.server.ThreadingHTTPServer((args.host, args.port), handler)
    context = ssl.SSLContext(ssl.PROTOCOL_TLS_SERVER)
    context.load_cert_chain(certfile=args.certfile, keyfile=args.keyfile)
    server.socket = context.wrap_socket(server.socket, server_side=True)
    print(f"https fixture server listening on {args.host}:{args.port} root={args.directory}", flush=True)
    server.serve_forever()


if __name__ == "__main__":
    main()