'Start, pause or resume the cleaning task.'

def start_pause(self, **kwargs):

    if ((self.supported_features & SUPPORT_PAUSE) == 0):
        return
    self._state = (not self._state)
    if self._state:
        self._status = 'Resuming    the    current    task'
        self._cleaned_area += 1.32
        self._battery_level -= 1
    else:
        self._status = 'Pausing    the    current    task'
    self.schedule_update_ha_state()
