import os
from django.apps import AppConfig
from ospaz_site.settings import DEBUG

_is_ready = False

class LogsServiceConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'logs_service'

    mb_tank_service = None
    mb_pump_service = None

    mb_tank_service_enable = True
    mb_pump_service_enable = True

    def ready(self):
        # защита от двойного запуска
        if os.environ.get('RUN_MAIN', None) == 'true':
            return

        from .services import MbTankService, MbPumpService
        # включение/выключение сервисов
        mb_tank_service_enable = os.getenv('ENABLE_MB_TANK_SERVICE', '1')
        LogsServiceConfig.mb_tank_service_enable = int(mb_tank_service_enable)

        mb_pump_service_enable = os.getenv('ENABLE_MB_PUMP_SERVICE', '1')
        LogsServiceConfig.mb_pump_service_enable = int(mb_pump_service_enable)

        save_days = int(os.getenv('LOGGER_SAVE_DAYS'))

        # создание сервисов
        if LogsServiceConfig.mb_tank_service_enable:
            LogsServiceConfig.mb_tank_service = MbTankService(ip_addr=os.getenv('MB_TANK_ADDRESS'),
                                                              port=int(os.getenv('MB_TANK_PORT')),
                                                              scan_rate=int(os.getenv('MB_TANK_SCAN_RATE_MS')),
                                                              save_days=save_days)

        if LogsServiceConfig.mb_pump_service_enable:
            LogsServiceConfig.mb_pump_service = MbPumpService(ip_addr=os.getenv('MB_PUMP_ADDRESS'),
                                                              port=int(os.getenv('MB_PUMP_PORT')),
                                                              scan_rate=int(os.getenv('MB_PUMP_SCAN_RATE_MS')),
                                                              save_days=save_days)

        # запуск сервисов
        if LogsServiceConfig.mb_tank_service_enable:
            if DEBUG:
                print('Creating service MbTankService...')
            LogsServiceConfig.mb_tank_service.start()

        if LogsServiceConfig.mb_pump_service_enable:
            if DEBUG:
                print('Creating service MbPumpService...')
            LogsServiceConfig.mb_pump_service.start()

        return True