import os as _os
from utils import logs as _log
from bot_libs import syms as _botsyms

async def _pull_repo(update):
  err= _os.system(f'cd {_botsyms.BOT_PATH}; /usr/bin/git pull')
  if err:
    _log.log_error(f'update_bot: {chat_id} error {err} while trying to update the app')
    await update.message.reply_text('Errore durante l\'aggiornamento del Bot')
  return err

async def _upstart_service(update):
  err= _os.system('/usr/bin/systemctl --user restart battle_royale.service')
  # this error is fake, probably due to systemd restart that make the bot istance broke
  #if err:
    #_log.log_error(f'update_bot: {chat_id} error {err} while trying to upstart the app')
    #return await update.message.reply_text('Errore durante il riavvio del Bot')

async def update_bot(update, context):
  await update.message.reply_text('Sto aggiornando il Bot...')
  chat_id = update.effective_chat.id

  if update.message.chat.id not in _botsyms.SUPER_USERS:
    return _log.log_warning(f'update_bot: user {chat_id} not allowed')

  _log.log_info(f'update_bot: {chat_id} bot is updating...')

  err= await _pull_repo(update)
  if err: return
  err= await _upstart_service(update)
  if err: return

  _log.log_info(f'update_bot: {chat_id} bot successfully updated')
  await update.message.reply_text('Bot aggiornato e riavviato!')