from config import config 
import subprocess

def BuildGameList():
    retlist = "List of currently manageable games:\n\n"
    gamearray = []
    for game in config['games']:
        line = f"**{game['displayname']}**\n- Status: **{CheckSystemdService(game['systemd'])}**\n- Slug: `{game['slug']}`"
        gamearray.append(line)
    retlist = retlist + "\n".join(gamearray)

    return retlist

def BuildSingleGameStatus(slug: str):
    game = GetGameByGameSlug(slug)
    if game: 
        return f"**{game['displayname']}**\n- Status: **{CheckSystemdService(game['systemd'])}**\n- Slug: `{game['slug']}`"
    else:
        return False

def CheckSystemdService(service : str):
    stat = subprocess.call(["systemctl", "is-active", "--quiet", service])
    return "🟢 UP" if not bool(stat) else "🔴 down"

def HandleSystemdService(game, action : str):
    stat = subprocess.call(["systemctl", action, "--quiet", game['systemd']])
    return not bool(stat)

def GetGameByGameSlug(slug : str):
    for game in config['games']:
        if game['slug'] == slug:
            return game
    return False

def BuildHelpList():
    return """Bot has the following commands:
    `help`: Get this help message
    `info`: List all available games, their status and their _<slug>_
    `start <slug>`: Start game with slug _<slug>_
    `stop <slug>`: Stop game with slug _<slug>_
    `restart <slug>`: Stop game with slug _<slug>_
    `status <slug>`: Show status for game with slug _<slug>_"""