import subprocess
from dotenv import load_dotenv
import os
from dom5game import Dom5game

load_dotenv()
SERVER_PATH = os.getenv("SERVERPATH")


def create_server(name, port, channel):
    if is_port_in_use(port):
        return "ERROR_PORT_IN_USE"
    # os.mkdir("games/" + name)
    # print(SERVER_PATH)
    # print(server_command_builder(name, port, channel))
    try:
        subprocess.Popen(
            server_command_builder(name, port, channel),
            stdin=None,
            stdout=None,
            stderr=None,
        )
    except Exception as e:
        return "EXCEPTION OCCURED: " + str(e)


def server_command_builder(name, port, channel):
    command = [
        SERVER_PATH,
        "-TS",
        name,
        "--port",
        str(port),
        "--statuspage",
        os.getcwd() + "/games/" + name + "/turnstats.html",
    ]
    game = Dom5game(name, channel, [], 0, {})
    game.to_json()
    return command


def is_port_in_use(port: int) -> bool:
    import socket

    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
        return s.connect_ex(("localhost", port)) == 0