import re
import subprocess
import time
from os import path


def start():
    """Starts a Teamspeak Server with docker-compose"""
    show_creds = False if path.exists(path.join(path.dirname(__file__), "ts3_data")) else True
    subprocess.run("docker-compose up -d", shell=True, cwd=path.dirname(__file__))
    if show_creds:
        logs = subprocess.check_output("docker-compose logs", shell=True, cwd=path.dirname(__file__)).decode("UTF-8")
        while re.search(r"token", logs) is None:
            time.sleep(2)
            logs = subprocess.check_output("docker-compose logs", shell=True, cwd=path.dirname(__file__)).decode("UTF-8")
        print("Server Query Admin Account: " + re.search(r"loginname=.*", logs).group(0))
        print("Server Admin Token: " + re.search(r"token=(.*)", logs).group(1))


def stop():
    """Stops the Teamspeak Server with docker-compose"""
    subprocess.run("docker-compose down -v", shell=True, cwd=path.dirname(__file__))


def pack_data(name="ts3_data.tar.gz"):
    """Pack all user data of the server started with this script as tar file"""
    subprocess.run(f"tar -zcvf {name} ts3_data", shell=True, cwd=path.dirname(__file__))


def show_logs():
    """show the logs of the running Teamspeak server"""
    subprocess.run("docker-compose logs", shell=True, cwd=path.dirname(__file__))


functions = {
    "start": start,
    "stop": stop,
    "pack": pack_data,
    "logs": show_logs
}