"""The tests for the MQTT light platform.

Configuration for RGB Version with brightness:

light:
  platform: mqtt
  name: "Office Light RGB"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  brightness_state_topic: "office/rgb1/brightness/status"
  brightness_command_topic: "office/rgb1/brightness/set"
  rgb_state_topic: "office/rgb1/rgb/status"
  rgb_command_topic: "office/rgb1/rgb/set"
  qos: 0
  payload_on: "on"
  payload_off: "off"

Configuration for XY Version with brightness:

light:
  platform: mqtt
  name: "Office Light XY"
  state_topic: "office/xy1/light/status"
  command_topic: "office/xy1/light/switch"
  brightness_state_topic: "office/xy1/brightness/status"
  brightness_command_topic: "office/xy1/brightness/set"
  xy_state_topic: "office/xy1/xy/status"
  xy_command_topic: "office/xy1/xy/set"
  qos: 0
  payload_on: "on"
  payload_off: "off"

config without RGB:

light:
  platform: mqtt
  name: "Office Light"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  brightness_state_topic: "office/rgb1/brightness/status"
  brightness_command_topic: "office/rgb1/brightness/set"
  qos: 0
  payload_on: "on"
  payload_off: "off"

config without RGB and brightness:

light:
  platform: mqtt
  name: "Office Light"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  qos: 0
  payload_on: "on"
  payload_off: "off"

config for RGB Version with brightness and scale:

light:
  platform: mqtt
  name: "Office Light RGB"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  brightness_state_topic: "office/rgb1/brightness/status"
  brightness_command_topic: "office/rgb1/brightness/set"
  brightness_scale: 99
  rgb_state_topic: "office/rgb1/rgb/status"
  rgb_command_topic: "office/rgb1/rgb/set"
  rgb_scale: 99
  qos: 0
  payload_on: "on"
  payload_off: "off"

config with brightness and color temp

light:
  platform: mqtt
  name: "Office Light Color Temp"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  brightness_state_topic: "office/rgb1/brightness/status"
  brightness_command_topic: "office/rgb1/brightness/set"
  brightness_scale: 99
  color_temp_state_topic: "office/rgb1/color_temp/status"
  color_temp_command_topic: "office/rgb1/color_temp/set"
  qos: 0
  payload_on: "on"
  payload_off: "off"

config with brightness and effect

light:
  platform: mqtt
  name: "Office Light Color Temp"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  brightness_state_topic: "office/rgb1/brightness/status"
  brightness_command_topic: "office/rgb1/brightness/set"
  brightness_scale: 99
  effect_state_topic: "office/rgb1/effect/status"
  effect_command_topic: "office/rgb1/effect/set"
  effect_list:
    - rainbow
    - colorloop
  qos: 0
  payload_on: "on"
  payload_off: "off"

config for RGB Version with white value and scale:

light:
  platform: mqtt
  name: "Office Light RGB"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  white_value_state_topic: "office/rgb1/white_value/status"
  white_value_command_topic: "office/rgb1/white_value/set"
  white_value_scale: 99
  rgb_state_topic: "office/rgb1/rgb/status"
  rgb_command_topic: "office/rgb1/rgb/set"
  rgb_scale: 99
  qos: 0
  payload_on: "on"
  payload_off: "off"

config for RGB Version with RGB command template:

light:
  platform: mqtt
  name: "Office Light RGB"
  state_topic: "office/rgb1/light/status"
  command_topic: "office/rgb1/light/switch"
  rgb_state_topic: "office/rgb1/rgb/status"
  rgb_command_topic: "office/rgb1/rgb/set"
  rgb_command_template: "{{ '#%02x%02x%02x' | format(red, green, blue)}}"
  qos: 0
  payload_on: "on"
  payload_off: "off"

Configuration for HS Version with brightness:

light:
  platform: mqtt
  name: "Office Light HS"
  state_topic: "office/hs1/light/status"
  command_topic: "office/hs1/light/switch"
  brightness_state_topic: "office/hs1/brightness/status"
  brightness_command_topic: "office/hs1/brightness/set"
  hs_state_topic: "office/hs1/hs/status"
  hs_command_topic: "office/hs1/hs/set"
  qos: 0
  payload_on: "on"
  payload_off: "off"

"""
from unittest import mock
from unittest.mock import patch

from homeassistant.setup import async_setup_component
from homeassistant.const import (
    STATE_ON, STATE_OFF, STATE_UNAVAILABLE, ATTR_ASSUMED_STATE)
from homeassistant.components import light, mqtt
from homeassistant.components.mqtt.discovery import async_start
import homeassistant.core as ha

from tests.common import (
    assert_setup_component, async_fire_mqtt_message,
    mock_coro, MockConfigEntry)
from tests.components.light import common


async def test_fail_setup_if_no_command_topic(hass, mqtt_mock):
    """Test if command fails with command topic."""
    assert await async_setup_component(hass, light.DOMAIN, {
        light.DOMAIN: {
            'platform': 'mqtt',
            'name': 'test',
        }
    })
    assert hass.states.get('light.test') is None


async def test_no_color_brightness_color_temp_hs_white_xy_if_no_topics(
        hass, mqtt_mock):
    """Test if there is no color and brightness if no topic."""
    assert await async_setup_component(hass, light.DOMAIN, {
        light.DOMAIN: {
            'platform': 'mqtt',
            'name': 'test',
            'state_topic': 'test_light_rgb/status',
            'command_topic': 'test_light_rgb/set',
        }
    })

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('rgb_color') is None
    assert state.attributes.get('brightness') is None
    assert state.attributes.get('color_temp') is None
    assert state.attributes.get('hs_color') is None
    assert state.attributes.get('white_value') is None
    assert state.attributes.get('xy_color') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/status', 'ON')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert state.attributes.get('rgb_color') is None
    assert state.attributes.get('brightness') is None
    assert state.attributes.get('color_temp') is None
    assert state.attributes.get('hs_color') is None
    assert state.attributes.get('white_value') is None
    assert state.attributes.get('xy_color') is None


async def test_controlling_state_via_topic(hass, mqtt_mock):
    """Test the controlling of the state via topic."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'state_topic': 'test_light_rgb/status',
        'command_topic': 'test_light_rgb/set',
        'brightness_state_topic': 'test_light_rgb/brightness/status',
        'brightness_command_topic': 'test_light_rgb/brightness/set',
        'rgb_state_topic': 'test_light_rgb/rgb/status',
        'rgb_command_topic': 'test_light_rgb/rgb/set',
        'color_temp_state_topic': 'test_light_rgb/color_temp/status',
        'color_temp_command_topic': 'test_light_rgb/color_temp/set',
        'effect_state_topic': 'test_light_rgb/effect/status',
        'effect_command_topic': 'test_light_rgb/effect/set',
        'hs_state_topic': 'test_light_rgb/hs/status',
        'hs_command_topic': 'test_light_rgb/hs/set',
        'white_value_state_topic': 'test_light_rgb/white_value/status',
        'white_value_command_topic': 'test_light_rgb/white_value/set',
        'xy_state_topic': 'test_light_rgb/xy/status',
        'xy_command_topic': 'test_light_rgb/xy/set',
        'qos': '0',
        'payload_on': 1,
        'payload_off': 0
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('rgb_color') is None
    assert state.attributes.get('brightness') is None
    assert state.attributes.get('color_temp') is None
    assert state.attributes.get('effect') is None
    assert state.attributes.get('hs_color') is None
    assert state.attributes.get('white_value') is None
    assert state.attributes.get('xy_color') is None
    assert not state.attributes.get(ATTR_ASSUMED_STATE)

    async_fire_mqtt_message(hass, 'test_light_rgb/status', '1')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert (255, 255, 255) == state.attributes.get('rgb_color')
    assert 255 == state.attributes.get('brightness')
    assert 150 == state.attributes.get('color_temp')
    assert 'none' == state.attributes.get('effect')
    assert (0, 0) == state.attributes.get('hs_color')
    assert 255 == state.attributes.get('white_value')
    assert (0.323, 0.329) == state.attributes.get('xy_color')

    async_fire_mqtt_message(hass, 'test_light_rgb/status', '0')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    async_fire_mqtt_message(hass, 'test_light_rgb/status', '1')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    async_fire_mqtt_message(hass, 'test_light_rgb/brightness/status', '100')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    light_state = hass.states.get('light.test')
    await hass.async_block_till_done()
    await hass.async_block_till_done()
    assert 100 == \
        light_state.attributes['brightness']

    async_fire_mqtt_message(hass, 'test_light_rgb/color_temp/status', '300')
    await hass.async_block_till_done()
    await hass.async_block_till_done()
    light_state = hass.states.get('light.test')
    await hass.async_block_till_done()
    await hass.async_block_till_done()
    assert 300 == light_state.attributes['color_temp']

    async_fire_mqtt_message(hass, 'test_light_rgb/effect/status', 'rainbow')
    await hass.async_block_till_done()
    await hass.async_block_till_done()
    light_state = hass.states.get('light.test')
    await hass.async_block_till_done()
    await hass.async_block_till_done()
    assert 'rainbow' == light_state.attributes['effect']

    async_fire_mqtt_message(hass, 'test_light_rgb/white_value/status',
                            '100')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    light_state = hass.states.get('light.test')
    await hass.async_block_till_done()
    await hass.async_block_till_done()
    assert 100 == \
        light_state.attributes['white_value']

    async_fire_mqtt_message(hass, 'test_light_rgb/status', '1')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    async_fire_mqtt_message(hass, 'test_light_rgb/rgb/status',
                            '125,125,125')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    light_state = hass.states.get('light.test')
    assert (255, 255, 255) == \
        light_state.attributes.get('rgb_color')

    async_fire_mqtt_message(hass, 'test_light_rgb/hs/status',
                            '200,50')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    light_state = hass.states.get('light.test')
    assert (200, 50) == \
        light_state.attributes.get('hs_color')

    async_fire_mqtt_message(hass, 'test_light_rgb/xy/status',
                            '0.675,0.322')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    light_state = hass.states.get('light.test')
    assert (0.672, 0.324) == \
        light_state.attributes.get('xy_color')


async def test_brightness_controlling_scale(hass, mqtt_mock):
    """Test the brightness controlling scale."""
    with assert_setup_component(1, light.DOMAIN):
        assert await async_setup_component(hass, light.DOMAIN, {
            light.DOMAIN: {
                'platform': 'mqtt',
                'name': 'test',
                'state_topic': 'test_scale/status',
                'command_topic': 'test_scale/set',
                'brightness_state_topic': 'test_scale/brightness/status',
                'brightness_command_topic': 'test_scale/brightness/set',
                'brightness_scale': '99',
                'qos': 0,
                'payload_on': 'on',
                'payload_off': 'off'
            }
        })

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('brightness') is None
    assert not state.attributes.get(ATTR_ASSUMED_STATE)

    async_fire_mqtt_message(hass, 'test_scale/status', 'on')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 255 == state.attributes.get('brightness')

    async_fire_mqtt_message(hass, 'test_scale/status', 'off')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    async_fire_mqtt_message(hass, 'test_scale/status', 'on')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    async_fire_mqtt_message(hass, 'test_scale/brightness/status', '99')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    light_state = hass.states.get('light.test')
    await hass.async_block_till_done()
    await hass.async_block_till_done()
    assert 255 == \
        light_state.attributes['brightness']


async def test_brightness_from_rgb_controlling_scale(hass, mqtt_mock):
    """Test the brightness controlling scale."""
    with assert_setup_component(1, light.DOMAIN):
        assert await async_setup_component(hass, light.DOMAIN, {
            light.DOMAIN: {
                'platform': 'mqtt',
                'name': 'test',
                'state_topic': 'test_scale_rgb/status',
                'command_topic': 'test_scale_rgb/set',
                'rgb_state_topic': 'test_scale_rgb/rgb/status',
                'rgb_command_topic': 'test_scale_rgb/rgb/set',
                'qos': 0,
                'payload_on': 'on',
                'payload_off': 'off'
            }
        })

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('brightness') is None
    assert not state.attributes.get(ATTR_ASSUMED_STATE)

    async_fire_mqtt_message(hass, 'test_scale_rgb/status', 'on')
    async_fire_mqtt_message(hass, 'test_scale_rgb/rgb/status', '255,0,0')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert 255 == state.attributes.get('brightness')

    async_fire_mqtt_message(hass, 'test_scale_rgb/rgb/status', '127,0,0')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert 127 == state.attributes.get('brightness')


async def test_white_value_controlling_scale(hass, mqtt_mock):
    """Test the white_value controlling scale."""
    with assert_setup_component(1, light.DOMAIN):
        assert await async_setup_component(hass, light.DOMAIN, {
            light.DOMAIN: {
                'platform': 'mqtt',
                'name': 'test',
                'state_topic': 'test_scale/status',
                'command_topic': 'test_scale/set',
                'white_value_state_topic': 'test_scale/white_value/status',
                'white_value_command_topic': 'test_scale/white_value/set',
                'white_value_scale': '99',
                'qos': 0,
                'payload_on': 'on',
                'payload_off': 'off'
            }
        })

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('white_value') is None
    assert not state.attributes.get(ATTR_ASSUMED_STATE)

    async_fire_mqtt_message(hass, 'test_scale/status', 'on')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 255 == state.attributes.get('white_value')

    async_fire_mqtt_message(hass, 'test_scale/status', 'off')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    async_fire_mqtt_message(hass, 'test_scale/status', 'on')
    await hass.async_block_till_done()

    async_fire_mqtt_message(hass, 'test_scale/white_value/status', '99')
    await hass.async_block_till_done()

    light_state = hass.states.get('light.test')
    await hass.async_block_till_done()
    assert 255 == \
        light_state.attributes['white_value']


async def test_controlling_state_via_topic_with_templates(hass, mqtt_mock):
    """Test the setting of the state with a template."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'state_topic': 'test_light_rgb/status',
        'command_topic': 'test_light_rgb/set',
        'brightness_command_topic': 'test_light_rgb/brightness/set',
        'rgb_command_topic': 'test_light_rgb/rgb/set',
        'color_temp_command_topic': 'test_light_rgb/color_temp/set',
        'effect_command_topic': 'test_light_rgb/effect/set',
        'hs_command_topic': 'test_light_rgb/hs/set',
        'white_value_command_topic': 'test_light_rgb/white_value/set',
        'xy_command_topic': 'test_light_rgb/xy/set',
        'brightness_state_topic': 'test_light_rgb/brightness/status',
        'color_temp_state_topic': 'test_light_rgb/color_temp/status',
        'effect_state_topic': 'test_light_rgb/effect/status',
        'hs_state_topic': 'test_light_rgb/hs/status',
        'rgb_state_topic': 'test_light_rgb/rgb/status',
        'white_value_state_topic': 'test_light_rgb/white_value/status',
        'xy_state_topic': 'test_light_rgb/xy/status',
        'state_value_template': '{{ value_json.hello }}',
        'brightness_value_template': '{{ value_json.hello }}',
        'color_temp_value_template': '{{ value_json.hello }}',
        'effect_value_template': '{{ value_json.hello }}',
        'hs_value_template': '{{ value_json.hello | join(",") }}',
        'rgb_value_template': '{{ value_json.hello | join(",") }}',
        'white_value_template': '{{ value_json.hello }}',
        'xy_value_template': '{{ value_json.hello | join(",") }}',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('brightness') is None
    assert state.attributes.get('rgb_color') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/rgb/status',
                            '{"hello": [1, 2, 3]}')
    async_fire_mqtt_message(hass, 'test_light_rgb/status',
                            '{"hello": "ON"}')
    async_fire_mqtt_message(hass, 'test_light_rgb/brightness/status',
                            '{"hello": "50"}')
    async_fire_mqtt_message(hass, 'test_light_rgb/color_temp/status',
                            '{"hello": "300"}')
    async_fire_mqtt_message(hass, 'test_light_rgb/effect/status',
                            '{"hello": "rainbow"}')
    async_fire_mqtt_message(hass, 'test_light_rgb/white_value/status',
                            '{"hello": "75"}')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 50 == state.attributes.get('brightness')
    assert (84, 169, 255) == state.attributes.get('rgb_color')
    assert 300 == state.attributes.get('color_temp')
    assert 'rainbow' == state.attributes.get('effect')
    assert 75 == state.attributes.get('white_value')

    async_fire_mqtt_message(hass, 'test_light_rgb/hs/status',
                            '{"hello": [100,50]}')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert (100, 50) == state.attributes.get('hs_color')

    async_fire_mqtt_message(hass, 'test_light_rgb/xy/status',
                            '{"hello": [0.123,0.123]}')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert (0.14, 0.131) == state.attributes.get('xy_color')


async def test_sending_mqtt_commands_and_optimistic(hass, mqtt_mock):
    """Test the sending of command in optimistic mode."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'command_topic': 'test_light_rgb/set',
        'brightness_command_topic': 'test_light_rgb/brightness/set',
        'rgb_command_topic': 'test_light_rgb/rgb/set',
        'color_temp_command_topic': 'test_light_rgb/color_temp/set',
        'effect_command_topic': 'test_light_rgb/effect/set',
        'hs_command_topic': 'test_light_rgb/hs/set',
        'white_value_command_topic': 'test_light_rgb/white_value/set',
        'xy_command_topic': 'test_light_rgb/xy/set',
        'effect_list': ['colorloop', 'random'],
        'qos': 2,
        'payload_on': 'on',
        'payload_off': 'off'
    }}
    fake_state = ha.State('light.test', 'on', {'brightness': 95,
                                               'hs_color': [100, 100],
                                               'effect': 'random',
                                               'color_temp': 100,
                                               'white_value': 50})
    with patch('homeassistant.components.light.mqtt.schema_basic'
               '.async_get_last_state',
               return_value=mock_coro(fake_state)):
        with assert_setup_component(1, light.DOMAIN):
            assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 95 == state.attributes.get('brightness')
    assert (100, 100) == state.attributes.get('hs_color')
    assert 'random' == state.attributes.get('effect')
    assert 100 == state.attributes.get('color_temp')
    assert 50 == state.attributes.get('white_value')
    assert state.attributes.get(ATTR_ASSUMED_STATE)

    common.async_turn_on(hass, 'light.test')
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_called_once_with(
        'test_light_rgb/set', 'on', 2, False)
    mqtt_mock.async_publish.reset_mock()
    state = hass.states.get('light.test')
    assert STATE_ON == state.state

    common.async_turn_off(hass, 'light.test')
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_called_once_with(
        'test_light_rgb/set', 'off', 2, False)
    mqtt_mock.async_publish.reset_mock()
    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    mqtt_mock.reset_mock()
    common.async_turn_on(hass, 'light.test',
                         brightness=50, xy_color=[0.123, 0.123])
    common.async_turn_on(hass, 'light.test',
                         brightness=50, hs_color=[359, 78])
    common.async_turn_on(hass, 'light.test', rgb_color=[255, 128, 0],
                         white_value=80)
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_has_calls([
        mock.call('test_light_rgb/set', 'on', 2, False),
        mock.call('test_light_rgb/rgb/set', '255,128,0', 2, False),
        mock.call('test_light_rgb/brightness/set', 50, 2, False),
        mock.call('test_light_rgb/hs/set', '359.0,78.0', 2, False),
        mock.call('test_light_rgb/white_value/set', 80, 2, False),
        mock.call('test_light_rgb/xy/set', '0.14,0.131', 2, False),
    ], any_order=True)

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert (255, 128, 0) == state.attributes['rgb_color']
    assert 50 == state.attributes['brightness']
    assert (30.118, 100) == state.attributes['hs_color']
    assert 80 == state.attributes['white_value']
    assert (0.611, 0.375) == state.attributes['xy_color']


async def test_sending_mqtt_rgb_command_with_template(hass, mqtt_mock):
    """Test the sending of RGB command with template."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'command_topic': 'test_light_rgb/set',
        'rgb_command_topic': 'test_light_rgb/rgb/set',
        'rgb_command_template': '{{ "#%02x%02x%02x" | '
                                'format(red, green, blue)}}',
        'payload_on': 'on',
        'payload_off': 'off',
        'qos': 0
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    common.async_turn_on(hass, 'light.test', rgb_color=[255, 128, 64])
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_has_calls([
        mock.call('test_light_rgb/set', 'on', 0, False),
        mock.call('test_light_rgb/rgb/set', '#ff803f', 0, False),
    ], any_order=True)

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert (255, 128, 63) == state.attributes['rgb_color']


async def test_show_brightness_if_only_command_topic(hass, mqtt_mock):
    """Test the brightness if only a command topic is present."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'brightness_command_topic': 'test_light_rgb/brightness/set',
        'command_topic': 'test_light_rgb/set',
        'state_topic': 'test_light_rgb/status',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('brightness') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/status', 'ON')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 255 == state.attributes.get('brightness')


async def test_show_color_temp_only_if_command_topic(hass, mqtt_mock):
    """Test the color temp only if a command topic is present."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'color_temp_command_topic': 'test_light_rgb/brightness/set',
        'command_topic': 'test_light_rgb/set',
        'state_topic': 'test_light_rgb/status'
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('color_temp') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/status', 'ON')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 150 == state.attributes.get('color_temp')


async def test_show_effect_only_if_command_topic(hass, mqtt_mock):
    """Test the color temp only if a command topic is present."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'effect_command_topic': 'test_light_rgb/effect/set',
        'command_topic': 'test_light_rgb/set',
        'state_topic': 'test_light_rgb/status'
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('effect') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/status', 'ON')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 'none' == state.attributes.get('effect')


async def test_show_hs_if_only_command_topic(hass, mqtt_mock):
    """Test the hs if only a command topic is present."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'hs_command_topic': 'test_light_rgb/hs/set',
        'command_topic': 'test_light_rgb/set',
        'state_topic': 'test_light_rgb/status',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('hs_color') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/status', 'ON')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert (0, 0) == state.attributes.get('hs_color')


async def test_show_white_value_if_only_command_topic(hass, mqtt_mock):
    """Test the white_value if only a command topic is present."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'white_value_command_topic': 'test_light_rgb/white_value/set',
        'command_topic': 'test_light_rgb/set',
        'state_topic': 'test_light_rgb/status',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('white_value') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/status', 'ON')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert 255 == state.attributes.get('white_value')


async def test_show_xy_if_only_command_topic(hass, mqtt_mock):
    """Test the xy if only a command topic is present."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'xy_command_topic': 'test_light_rgb/xy/set',
        'command_topic': 'test_light_rgb/set',
        'state_topic': 'test_light_rgb/status',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state
    assert state.attributes.get('xy_color') is None

    async_fire_mqtt_message(hass, 'test_light_rgb/status', 'ON')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_ON == state.state
    assert (0.323, 0.329) == state.attributes.get('xy_color')


async def test_on_command_first(hass, mqtt_mock):
    """Test on command being sent before brightness."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'command_topic': 'test_light/set',
        'brightness_command_topic': 'test_light/bright',
        'on_command_type': 'first',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    common.async_turn_on(hass, 'light.test', brightness=50)
    await hass.async_block_till_done()

    # Should get the following MQTT messages.
    #    test_light/set: 'ON'
    #    test_light/bright: 50
    mqtt_mock.async_publish.assert_has_calls([
        mock.call('test_light/set', 'ON', 0, False),
        mock.call('test_light/bright', 50, 0, False),
    ], any_order=True)
    mqtt_mock.async_publish.reset_mock()

    common.async_turn_off(hass, 'light.test')
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_called_once_with(
        'test_light/set', 'OFF', 0, False)


async def test_on_command_last(hass, mqtt_mock):
    """Test on command being sent after brightness."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'command_topic': 'test_light/set',
        'brightness_command_topic': 'test_light/bright',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    common.async_turn_on(hass, 'light.test', brightness=50)
    await hass.async_block_till_done()

    # Should get the following MQTT messages.
    #    test_light/bright: 50
    #    test_light/set: 'ON'
    mqtt_mock.async_publish.assert_has_calls([
        mock.call('test_light/bright', 50, 0, False),
        mock.call('test_light/set', 'ON', 0, False),
    ], any_order=True)
    mqtt_mock.async_publish.reset_mock()

    common.async_turn_off(hass, 'light.test')
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_called_once_with(
        'test_light/set', 'OFF', 0, False)


async def test_on_command_brightness(hass, mqtt_mock):
    """Test on command being sent as only brightness."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'command_topic': 'test_light/set',
        'brightness_command_topic': 'test_light/bright',
        'rgb_command_topic': "test_light/rgb",
        'on_command_type': 'brightness',
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    # Turn on w/ no brightness - should set to max
    common.async_turn_on(hass, 'light.test')
    await hass.async_block_till_done()

    # Should get the following MQTT messages.
    #    test_light/bright: 255
    mqtt_mock.async_publish.assert_called_once_with(
        'test_light/bright', 255, 0, False)
    mqtt_mock.async_publish.reset_mock()

    common.async_turn_off(hass, 'light.test')
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_called_once_with(
        'test_light/set', 'OFF', 0, False)
    mqtt_mock.async_publish.reset_mock()

    # Turn on w/ brightness
    common.async_turn_on(hass, 'light.test', brightness=50)
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_called_once_with(
        'test_light/bright', 50, 0, False)
    mqtt_mock.async_publish.reset_mock()

    common.async_turn_off(hass, 'light.test')
    await hass.async_block_till_done()

    # Turn on w/ just a color to insure brightness gets
    # added and sent.
    common.async_turn_on(hass, 'light.test', rgb_color=[255, 128, 0])
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_has_calls([
        mock.call('test_light/rgb', '255,128,0', 0, False),
        mock.call('test_light/bright', 50, 0, False)
    ], any_order=True)


async def test_on_command_rgb(hass, mqtt_mock):
    """Test on command in RGB brightness mode."""
    config = {light.DOMAIN: {
        'platform': 'mqtt',
        'name': 'test',
        'command_topic': 'test_light/set',
        'rgb_command_topic': "test_light/rgb",
    }}

    assert await async_setup_component(hass, light.DOMAIN, config)

    state = hass.states.get('light.test')
    assert STATE_OFF == state.state

    common.async_turn_on(hass, 'light.test', brightness=127)
    await hass.async_block_till_done()

    # Should get the following MQTT messages.
    #    test_light/rgb: '127,127,127'
    #    test_light/set: 'ON'
    mqtt_mock.async_publish.assert_has_calls([
        mock.call('test_light/rgb', '127,127,127', 0, False),
        mock.call('test_light/set', 'ON', 0, False),
    ], any_order=True)
    mqtt_mock.async_publish.reset_mock()

    common.async_turn_off(hass, 'light.test')
    await hass.async_block_till_done()

    mqtt_mock.async_publish.assert_called_once_with(
        'test_light/set', 'OFF', 0, False)


async def test_default_availability_payload(hass, mqtt_mock):
    """Test availability by default payload with defined topic."""
    assert await async_setup_component(hass, light.DOMAIN, {
        light.DOMAIN: {
            'platform': 'mqtt',
            'name': 'test',
            'command_topic': 'test_light/set',
            'brightness_command_topic': 'test_light/bright',
            'rgb_command_topic': "test_light/rgb",
            'availability_topic': 'availability-topic'
        }
    })

    state = hass.states.get('light.test')
    assert STATE_UNAVAILABLE == state.state

    async_fire_mqtt_message(hass, 'availability-topic', 'online')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_UNAVAILABLE != state.state

    async_fire_mqtt_message(hass, 'availability-topic', 'offline')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_UNAVAILABLE == state.state


async def test_custom_availability_payload(hass, mqtt_mock):
    """Test availability by custom payload with defined topic."""
    assert await async_setup_component(hass, light.DOMAIN, {
        light.DOMAIN: {
            'platform': 'mqtt',
            'name': 'test',
            'command_topic': 'test_light/set',
            'brightness_command_topic': 'test_light/bright',
            'rgb_command_topic': "test_light/rgb",
            'availability_topic': 'availability-topic',
            'payload_available': 'good',
            'payload_not_available': 'nogood'
        }
    })

    state = hass.states.get('light.test')
    assert STATE_UNAVAILABLE == state.state

    async_fire_mqtt_message(hass, 'availability-topic', 'good')
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_UNAVAILABLE != state.state

    async_fire_mqtt_message(hass, 'availability-topic', 'nogood')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.test')
    assert STATE_UNAVAILABLE == state.state


async def test_discovery_removal_light(hass, mqtt_mock, caplog):
    """Test removal of discovered light."""
    entry = MockConfigEntry(domain=mqtt.DOMAIN)
    await async_start(hass, 'homeassistant', {}, entry)

    data = (
        '{ "name": "Beer",'
        '  "status_topic": "test_topic",'
        '  "command_topic": "test_topic" }'
    )

    async_fire_mqtt_message(hass, 'homeassistant/light/bla/config',
                            data)
    await hass.async_block_till_done()

    state = hass.states.get('light.beer')
    assert state is not None
    assert state.name == 'Beer'

    async_fire_mqtt_message(hass, 'homeassistant/light/bla/config',
                            '')
    await hass.async_block_till_done()
    await hass.async_block_till_done()

    state = hass.states.get('light.beer')
    assert state is None


async def test_discovery_deprecated(hass, mqtt_mock, caplog):
    """Test removal of discovered mqtt_json lights."""
    entry = MockConfigEntry(domain=mqtt.DOMAIN)
    await async_start(hass, 'homeassistant', {'mqtt': {}}, entry)
    data = (
        '{ "name": "Beer",'
        '  "platform": "mqtt",'
        '  "command_topic": "test_topic"}'
    )
    async_fire_mqtt_message(hass, 'homeassistant/light/bla/config',
                            data)
    await hass.async_block_till_done()
    state = hass.states.get('light.beer')
    assert state is not None
    assert state.name == 'Beer'