from homeassistant import const                                                     
                                                                                    
DOMAIN = 'mute_light_old'                                                           
HASS = None                                                                         
DEPENDENCIES = []                                                                   
                                                                                    
                                                                                    
def setup(hass, config):                                                            
    global HASS                                                                     
                                                                                    
    HASS = hass                                                                     
    hass.states.track_change("switch.living_room_mute", light_with_mute)            
                                                                                    
    return True                                                                     
                                                                                    
                                                                                    
def light_with_mute(entity_id, s_from, s_to):                                       
    """ toggle a red light when mute is on """
    mute_state = s_to.state                                                         
    is_muted = mute_state == const.STATE_ON                                         
                                                                                    
    if is_muted:                                                                    
        HASS.services.call('light', 'turn_on',                                      
                           {"entity_id": "light.livingcolors_2",                    
                            "brightness": 255, "rgb_color": [255, 0, 0]},           
                           True)                                                    
    else:                                                                           
        HASS.services.call('light', 'turn_off',
                           {"entity_id": "light.livingcolors_2"},                
                           True)