'Close the cover.'

def close_cover(self, **kwargs):

    if (self._position == 0):
        return
    elif (self._position is None):
        self._closed = True
        self.schedule_update_ha_state()
        return
    self._is_closing = True
    self._listen_cover()
    self._requested_closing = True
    self.schedule_update_ha_state()
