#!/usr/bin/env python3
import argparse
import logging
import multiprocessing
import socket
import sys

from server.httpserver import HTTPServer


def main():
    parser = argparse.ArgumentParser(description='HTTP Server')
    parser.add_argument("--verbose", "-v", action='count', default=0, help="Increase verbosity level of logging")
    parser.add_argument("--workers", "-w",
                        help="The amount of worker processes. This is by default based on the number of cpu threads.",
                        type=int)
    parser.add_argument("--port", "-p", help="The port to listen on", default=8000)
    arguments = parser.parse_args()

    logging_level = logging.ERROR - (10 * arguments.verbose)
    logging.basicConfig(level=logging_level)
    logging.debug("Arguments: %s", arguments)

    # Set workers
    if arguments.workers:
        workers = int(arguments.workers)
    else:
        workers = multiprocessing.cpu_count()

    # Set port
    if arguments.port:
        port = int(arguments.port)
    else:
        port = 8000

    # Get hostname and address
    hostname = socket.gethostname()
    address = socket.gethostbyname(hostname)
    server = HTTPServer(address, port, workers, logging_level)
    server.start()


try:
    if __name__ == '__main__':
        main()
except Exception as e:
    print("[ABRT] Internal error: " + str(e), file=sys.stderr)
    logging.debug("Internal error", exc_info=e)
    sys.exit(70)

# import socket
#
# # Get hostname and address
# hostname = socket.gethostname()
# address = socket.gethostbyname(hostname)
#
# # socket heeft een listening and accept method
#
# SERVER = "127.0.0.1"  # dynamisch fixen in project
# PORT = 5055
# server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
#
# ADDR = (SERVER, PORT)  # hier wordt de socket gebonden aan mijn IP adres, dit moet wel anders
# server.bind(ADDR)  # in het project gebeuren
#
# HEADER = 64  # maximum size messages
# FORMAT = 'utf-8'
# DISCONNECT_MESSAGE = "DISCONNECT!"  # special message for disconnecting client and server
#
#
# # function for starting server
# def start():
#     pass
#     server.listen()
#     while True:  # infinite loop in which server accept incoming connections, we want to run it forever
#         conn, addr = server.accept()  # Server blocks untill a client connects
#         print("new connection: ", addr[0], " connected.")
#         connected = True
#         while connected:  # while client is connected, we want to recieve messages
#             msg = conn.recv(HEADER).decode(
#                 FORMAT).rstrip()  # Argument is maximum size of msg (in project look into details of accp), decode is for converting bytes to strings, rstrip is for stripping messages for special hidden characters
#             print("message: ", msg)
#             if msg == DISCONNECT_MESSAGE:
#                 connected = False
#         print("close connection ", addr[0], " disconnected.")
#         conn.close()
#
#
# print("server is starting ... ")
# start()