nextion-6lights.yaml

wifi:
  networks:
    - ssid: !secret wifi_ssid
      password: !secret wifi_password
  ap:
    ssid: ${devicename}
    password: !secret ap_password


#ethernet:
#  type: LAN8720
#  mdc_pin: GPIO33
#  mdio_pin: GPIO04
#  clk_mode: GPIO0_OUT
#  phy_addr: 1
#  power_pin: GPIO05


captive_portal:


logger:


api:


ota:


substitutions:
  devicename: nextion
  friendly_name: NEXTION


esphome:
  name: $devicename
  platform: ESP32
  board: esp-wrover-kit
  on_boot:
    priority: -100
    then:
      - script.execute: startup


uart:
  id: nextion_uart
  rx_pin: GPIO16
  tx_pin: GPIO17
  baud_rate: 115200


display:
  - platform: nextion
    id: nextiondisplay
    update_interval: 1s
    uart_id: nextion_uart


globals:
  - id: light_friendly_names
    type: std::vector<std::string>
    restore_value: no
    initial_value: '{"Lepu Light", "Dvolador", "Shineway", "Meloof", "Go Ocean", "Light 6"}'

  - id: light_entity_ids
    type: std::vector<std::string>
    restore_value: no
    initial_value: '{"light.16_pwm_lepu_12w_ww_40", "light.16_pwm_dvolador_factory_12w_nw_45_60", "light.16_pwm_shineway_1_15w_ww_xx", "light.16_pwm_meloof_1_15w_ww_38", "light.16_pwm_go_ocean_1_12w_ww_45", "light.light_6"}'

  - id: light_brightness
    type: std::vector<int>
    restore_value: no
    initial_value: '{-1, -1, -1, -1, -1, -1}'

  - id: new_light_focus
    type: int
    restore_value: no
    initial_value: '0'

  - id: old_light_focus
    type: int
    restore_value: no
    initial_value: '-1'

  - id: new_light_focus_picture_brightness
    type: std::string
    restore_value: no
    initial_value: '""'

  - id: old_light_focus_picture_brightness
    type: std::string
    restore_value: no
    initial_value: '""'

  - id: display_action
    type: std::string
    restore_value: no
    initial_value: '""'

  - id: get_picture_brightness_focused
    type: bool
    restore_value: no
    initial_value: '0'

  - id: get_picture_brightness_not_focused
    type: bool
    restore_value: no
    initial_value: '0'

script:
  - id: startup
    then:
      # set text messages on the display
      - lambda: |-
          // prevent ack erros showing in the logs
          //id(nextiondisplay).set_wait_for_ack(false);

          // set display's text values
          id(nextiondisplay).send_command_printf("text_light_0.txt=\"%s\"", id(light_friendly_names)[0].c_str());
          id(nextiondisplay).send_command_printf("vis text_light_0,1");
          id(nextiondisplay).send_command_printf("text_light_1.txt=\"%s\"", id(light_friendly_names)[1].c_str());
          id(nextiondisplay).send_command_printf("vis text_light_1,1");
          id(nextiondisplay).send_command_printf("text_light_2.txt=\"%s\"", id(light_friendly_names)[2].c_str());
          id(nextiondisplay).send_command_printf("vis text_light_2,1");
          id(nextiondisplay).send_command_printf("text_light_3.txt=\"%s\"", id(light_friendly_names)[3].c_str());
          id(nextiondisplay).send_command_printf("vis text_light_3,1");
          id(nextiondisplay).send_command_printf("text_light_4.txt=\"%s\"", id(light_friendly_names)[4].c_str());
          id(nextiondisplay).send_command_printf("vis text_light_4,1");
          id(nextiondisplay).send_command_printf("text_light_5.txt=\"%s\"", id(light_friendly_names)[5].c_str());
          id(nextiondisplay).send_command_printf("vis text_light_5,1");

          //id(nextiondisplay).set_component_text("text_light_0", "Lepu Light");
          // this command didn't work in the on_boot section, changed to send_command_printf
          //id(nextiondisplay).set_component_text_printf("text_light_0", "%s", id(light_friendly_names)[0].c_str());

  - id: update_display
    then:
      - if:
          condition:
            # update the display when changing the light focus
            lambda: 'return (id(display_action) == "light_focus");'
          then:
            - lambda: |-
                id(get_picture_brightness_focused) = 1;
                id(get_picture_brightness_not_focused) = 1;
            - script.execute: get_picture_brightness_picture_ID
            - lambda: |-
                // set focus on the new focus light
                id(nextiondisplay).send_command_printf("pic_light_%d.pic=%s", id(new_light_focus), id(new_light_focus_picture_brightness).c_str());
                id(nextiondisplay).send_command_printf("text_light_%d.bco=6502", id(new_light_focus));
                id(nextiondisplay).send_command_printf("vis text_light_%d,1", id(new_light_focus));

                // remove focus on the old focused light
                id(nextiondisplay).send_command_printf("pic_light_%d.pic=%s", id(old_light_focus), id(old_light_focus_picture_brightness).c_str());
                id(nextiondisplay).send_command_printf("text_light_%d.bco=6371", id(old_light_focus));
                id(nextiondisplay).send_command_printf("vis text_light_%d,1", id(old_light_focus));

                // update slider value with the new focus light brightness
                if (id(light_brightness)[id(new_light_focus)] == -1) {
                  id(nextiondisplay).set_component_value("slider", 0);
                } else {
                  id(nextiondisplay).set_component_value("slider", id(light_brightness)[id(new_light_focus)]);
                }

      - if:
          condition:
            # update the display when a focused light change states or brightness
            lambda: 'return (id(display_action) == "change_focused_light");'
          then:
            - lambda: |-
                id(get_picture_brightness_focused) = 1;
            - script.execute: get_picture_brightness_picture_ID
            - lambda: |-
                // update picture and slider on the focused light
                id(nextiondisplay).send_command_printf("pic_light_%d.pic=%s", id(new_light_focus), id(new_light_focus_picture_brightness).c_str());
                id(nextiondisplay).send_command_printf("text_light_%d.bco=6502", id(new_light_focus));
                id(nextiondisplay).send_command_printf("vis text_light_%d,1", id(new_light_focus));

                // update slider value on the focused light
                if (id(light_brightness)[id(new_light_focus)] == -1) {
                  id(nextiondisplay).set_component_value("slider", 0);
                } else {
                  id(nextiondisplay).set_component_value("slider", id(light_brightness)[id(new_light_focus)]);
                }

      - if:
          condition:
          # update the display when a not focused light change states or brightness
            lambda: 'return (id(display_action) == "change_not_focused_light");'
          then:
            - lambda: |-
                id(get_picture_brightness_not_focused) = 1;
            - script.execute: get_picture_brightness_picture_ID
            - lambda: |-
                // update picture on the not focused light
                id(nextiondisplay).send_command_printf("pic_light_%d.pic=%s", id(old_light_focus), id(old_light_focus_picture_brightness).c_str());
                id(nextiondisplay).send_command_printf("text_light_%d.bco=6371", id(old_light_focus));
                id(nextiondisplay).send_command_printf("vis text_light_%d,1", id(old_light_focus));

      - if:
          condition:
          # update the display brightness
            lambda: 'return (id(display_action) == "change_display_brightness");'
          then:
            - lambda: |-
                // update the display brightness backlight
                id(nextiondisplay).set_backlight_brightness(id(nextion_display_brightness).state);

  - id: get_picture_brightness_picture_ID
    then:
      # gets the picture ID of the corresponding light brightness
      - lambda: |-
          if (id(get_picture_brightness_focused)) {
            // Get the picture brightness number of the new focused light
            if ((id(light_brightness)[id(new_light_focus)] == 0) || (id(light_brightness)[id(new_light_focus)] == -1)) {
              id(new_light_focus_picture_brightness) = "27";
            } else if ((id(light_brightness)[id(new_light_focus)] > 0) && (id(light_brightness)[id(new_light_focus)] <= 10)) {
              id(new_light_focus_picture_brightness) = "17";
            } else if ((id(light_brightness)[id(new_light_focus)] > 10) && (id(light_brightness)[id(new_light_focus)] <= 20)) {
              id(new_light_focus_picture_brightness) = "18";
            } else if ((id(light_brightness)[id(new_light_focus)] >20) && (id(light_brightness)[id(new_light_focus)] <= 30)) {
              id(new_light_focus_picture_brightness) = "19";
            } else if ((id(light_brightness)[id(new_light_focus)] > 30) && (id(light_brightness)[id(new_light_focus)] <= 40)) {
              id(new_light_focus_picture_brightness) = "20";
            } else if ((id(light_brightness)[id(new_light_focus)] > 40) && (id(light_brightness)[id(new_light_focus)] <= 50)) {
              id(new_light_focus_picture_brightness) = "21";
            } else if ((id(light_brightness)[id(new_light_focus)] > 50) && (id(light_brightness)[id(new_light_focus)] <= 60)) {
              id(new_light_focus_picture_brightness) = "22";
            } else if ((id(light_brightness)[id(new_light_focus)] > 60) && (id(light_brightness)[id(new_light_focus)] <= 70)) {
              id(new_light_focus_picture_brightness) = "23";
            } else if ((id(light_brightness)[id(new_light_focus)] > 70) && (id(light_brightness)[id(new_light_focus)] <= 80)) {
              id(new_light_focus_picture_brightness) = "24";
            } else if ((id(light_brightness)[id(new_light_focus)] > 80) && (id(light_brightness)[id(new_light_focus)] <= 90)) {
              id(new_light_focus_picture_brightness) = "25";
            } else if ((id(light_brightness)[id(new_light_focus)] > 90) && (id(light_brightness)[id(new_light_focus)] <= 100)) {
              id(new_light_focus_picture_brightness) = "26";
            }

            id(get_picture_brightness_focused) = 0;
          }
          if (id(get_picture_brightness_not_focused)) {
            // Get the picture brightness number of the old focused light
            if ((id(light_brightness)[id(old_light_focus)] == 0) || (id(light_brightness)[id(old_light_focus)] == -1)) {
              id(old_light_focus_picture_brightness) = "16";
            } else if ((id(light_brightness)[id(old_light_focus)] > 0) && (id(light_brightness)[id(old_light_focus)] <= 10)) {
              id(old_light_focus_picture_brightness) = "6";
            } else if ((id(light_brightness)[id(old_light_focus)] > 10) && (id(light_brightness)[id(old_light_focus)] <= 20)) {
              id(old_light_focus_picture_brightness) = "7";
            } else if ((id(light_brightness)[id(old_light_focus)] >20) && (id(light_brightness)[id(old_light_focus)] <= 30)) {
              id(old_light_focus_picture_brightness) = "8";
            } else if ((id(light_brightness)[id(old_light_focus)] > 30) && (id(light_brightness)[id(old_light_focus)] <= 40)) {
              id(old_light_focus_picture_brightness) = "9";
            } else if ((id(light_brightness)[id(old_light_focus)] > 40) && (id(light_brightness)[id(old_light_focus)] <= 50)) {
              id(old_light_focus_picture_brightness) = "10";
            } else if ((id(light_brightness)[id(old_light_focus)] > 50) && (id(light_brightness)[id(old_light_focus)] <= 60)) {
              id(old_light_focus_picture_brightness) = "11";
            } else if ((id(light_brightness)[id(old_light_focus)] > 60) && (id(light_brightness)[id(old_light_focus)] <= 70)) {
              id(old_light_focus_picture_brightness) = "12";
            } else if ((id(light_brightness)[id(old_light_focus)] > 70) && (id(light_brightness)[id(old_light_focus)] <= 80)) {
              id(old_light_focus_picture_brightness) = "13";
            } else if ((id(light_brightness)[id(old_light_focus)] > 80) && (id(light_brightness)[id(old_light_focus)] <= 90)) {
              id(old_light_focus_picture_brightness) = "14";
            } else if ((id(light_brightness)[id(old_light_focus)] > 90) && (id(light_brightness)[id(old_light_focus)] <= 100)) {
              id(old_light_focus_picture_brightness) = "15";
            }

            id(get_picture_brightness_not_focused) = 0;
          }

binary_sensor:
  - platform: nextion
    page_id: 0
    component_id: 5
    name: "${friendly_name} - Light(0) - Touch"
    on_release:
      then:
        - if:
            # check if the touched light(0) is focused
            condition:
              lambda: 'return (id(new_light_focus) == 0);'
            then:
              # light(0) is focused so toggle it
              - homeassistant.service:
                  service: light.toggle
                  data:
                    entity_id: light.16_pwm_lepu_12w_ww_40
            else:
              # light(0) is not focused so set focus
              - lambda: |-
                  (id(display_action) = "light_focus");
                  id(old_light_focus) = id(new_light_focus);
                  id(new_light_focus) = 0;
              - script.execute: update_display

  - platform: nextion
    page_id: 0
    component_id: 6
    name: "${friendly_name} - Light(1) - Touch"
    on_release:
      then:
        - if:
            # check if the touched light(1) is focused
            condition:
              lambda: 'return (id(new_light_focus) == 1);'
            then:
              # light(1) is focused so toggle it
              - homeassistant.service:
                  service: light.toggle
                  data:
                    entity_id: light.16_pwm_dvolador_factory_12w_nw_45_60
            else:
              # light(1) is not focused so set focus
              - lambda: |-
                  (id(display_action) = "light_focus");
                  id(old_light_focus) = id(new_light_focus);
                  id(new_light_focus) = 1;
              - script.execute: update_display

  - platform: nextion
    page_id: 0
    component_id: 7
    name: "${friendly_name} - Light(2) - Touch"
    on_release:
      then:
        - if:
            # check if the touched light(2) is focused
            condition:
              lambda: 'return (id(new_light_focus) == 2);'
            then:
              # light(2) is focused so toggle it
              - homeassistant.service:
                  service: light.toggle
                  data:
                    entity_id: light.16_pwm_shineway_1_15w_ww_xx
            else:
              # light(2) is not focused so set focus
              - lambda: |-
                  (id(display_action) = "light_focus");
                  id(old_light_focus) = id(new_light_focus);
                  id(new_light_focus) = 2;
              - script.execute: update_display

  - platform: nextion
    page_id: 0
    component_id: 8
    name: "${friendly_name} - Light(3) - Touch"
    on_release:
      then:
        - if:
            # check if the touched light(3) is focused
            condition:
              lambda: 'return (id(new_light_focus) == 3);'
            then:
              # light(3) is focused so toggle it
              - homeassistant.service:
                  service: light.toggle
                  data:
                    entity_id: light.16_pwm_meloof_1_15w_ww_38
            else:
              # light(03) is not focused so set focus
              - lambda: |-
                  (id(display_action) = "light_focus");
                  id(old_light_focus) = id(new_light_focus);
                  id(new_light_focus) = 3;
              - script.execute: update_display

  - platform: nextion
    page_id: 0
    component_id: 9
    name: "${friendly_name} - Light(4) - Touch"
    on_release:
      then:
        - if:
            # check if the touched light(04) is focused
            condition:
              lambda: 'return (id(new_light_focus) == 4);'
            then:
              # light(4) is focused so toggle it
              - homeassistant.service:
                  service: light.toggle
                  data:
                    entity_id: light.16_pwm_go_ocean_1_12w_ww_45
            else:
              # light(4) is not focused so set focus
              - lambda: |-
                  (id(display_action) = "light_focus");
                  id(old_light_focus) = id(new_light_focus);
                  id(new_light_focus) = 4;
              - script.execute: update_display

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 0%"
    component_id: 32
    on_release:
      then:
        # slider sending 0% brightness, turn off light
        - homeassistant.service:
            service: light.turn_off
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 10%"
    component_id: 33
    on_release:
      then:
        # slider sending 10% brightness, turn on light with 10% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "10"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 20%"
    component_id: 34
    on_release:
      then:
        # slider sending 20% brightness, turn on light with 20% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "20"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 30%"
    component_id: 35
    on_release:
      then:
        # slider sending 30% brightness, turn on light with 30% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "30"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 40%"
    component_id: 36
    on_release:
      then:
        # slider sending 40% brightness, turn on light with 40% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "40"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 50%"
    component_id: 37
    on_release:
      then:
        # slider sending 50% brightness, turn on light with 50% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "50"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 60%"
    component_id: 38
    on_release:
      then:
        # slider sending 60% brightness, turn on light with 60% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "60"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 70%"
    component_id: 39
    on_release:
      then:
        # slider sending 70% brightness, turn on light with 70% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "70"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 80%"
    component_id: 40
    on_release:
      then:
        # slider sending 80% brightness, turn on light with 80% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "80"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 90%"
    component_id: 41
    on_release:
      then:
        # slider sending 90% brightness, turn on light with 90% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "90"

  - platform: nextion
    page_id: 0
    name: "${friendly_name} - Slider - 100%"
    component_id: 42
    on_release:
      then:
        # slider sending 100% brightness, turn on light with 100% brightness
        - homeassistant.service:
            service: light.turn_on
            data:
              entity_id: !lambda 'return (id(light_entity_ids)[id(new_light_focus)]);'
              brightness_pct: "100"

  - platform: status
    name: "${friendly_name} - Status"


sensor:
  - platform: homeassistant
    name: "${friendly_name} - Lepu Light - Brightness"
    entity_id: sensor.lepu_light_brightness
    id: sensor_lepu_light_brightness
    on_value:
      then:
        - if:
            condition:
              # check if light(0) brightness is unavailable and update brightness value
              lambda: 'return (isnan(id(sensor_lepu_light_brightness).state));'
            then:
              - lambda: (id(light_brightness) [0] = -1);
            else:
              - lambda: (id(light_brightness) [0] = id(sensor_lepu_light_brightness).state);

        - if:
            condition:
              # check if light(0) is focused
              lambda: 'return (id(new_light_focus) == 0);'
            then:
              - lambda: (id(display_action) = "change_focused_light");
            else:
              - lambda: |-
                  (id(old_light_focus) = 0);
                  (id(display_action) = "change_not_focused_light");
        - script.execute: update_display

  - platform: homeassistant
    name: "${friendly_name} - Dvolador Factory - Brightness"
    entity_id: sensor.dvolador_factory_brightness
    id: sensor_dvolador_factory_brightness
    on_value:
      then:
        - if:
            condition:
              # check if light(1) brightness is unavailable and update brightness value
              lambda: 'return (isnan(id(sensor_dvolador_factory_brightness).state));'
            then:
              - lambda: (id(light_brightness) [1] = -1);
            else:
              - lambda: (id(light_brightness) [1] = id(sensor_dvolador_factory_brightness).state);

        - if:
            condition:
              # check if light(1) is focused
              lambda: 'return (id(new_light_focus) == 1);'
            then:
              - lambda: (id(display_action) = "change_focused_light");
            else:
              - lambda: |-
                  (id(old_light_focus) = 1);
                  (id(display_action) = "change_not_focused_light");
        - script.execute: update_display

  - platform: homeassistant
    name: "${friendly_name} - Shineway - Brightness"
    entity_id: sensor.shineway_brightness
    id: sensor_shineway_brightness
    on_value:
      then:
        - if:
            condition:
              # check if light(2) brightness is unavailable and update brightness value
              lambda: 'return (isnan(id(sensor_shineway_brightness).state));'
            then:
              - lambda: (id(light_brightness) [2] = -1);
            else:
              - lambda: (id(light_brightness) [2] = id(sensor_shineway_brightness).state);

        - if:
            condition:
              # check if light(2) is focused
              lambda: 'return (id(new_light_focus) == 2);'
            then:
              - lambda: (id(display_action) = "change_focused_light");
            else:
              - lambda: |-
                  (id(old_light_focus) = 2);
                  (id(display_action) = "change_not_focused_light");
        - script.execute: update_display

  - platform: homeassistant
    name: "${friendly_name} - Meloof - Brightness"
    entity_id: sensor.meloof_brightness
    id: sensor_meloof_brightness
    on_value:
      then:
        - if:
            condition:
              # check if light(3) brightness is unavailable and update brightness value
              lambda: 'return (isnan(id(sensor_meloof_brightness).state));'
            then:
              - lambda: (id(light_brightness) [3] = -1);
            else:
              - lambda: (id(light_brightness) [3] = id(sensor_meloof_brightness).state);

        - if:
            condition:
              # check if light(3) is focused
              lambda: 'return (id(new_light_focus) == 3);'
            then:
              - lambda: (id(display_action) = "change_focused_light");
            else:
              - lambda: |-
                  (id(old_light_focus) = 3);
                  (id(display_action) = "change_not_focused_light");
        - script.execute: update_display

  - platform: homeassistant
    name: "${friendly_name} - Go Ocean - Brightness"
    entity_id: sensor.go_ocean_brightness
    id: sensor_go_ocean_brightness
    on_value:
      then:
        - if:
            condition:
              # check if light(4) brightness is unavailable and update brightness value
              lambda: 'return (isnan(id(sensor_go_ocean_brightness).state));'
            then:
              - lambda: (id(light_brightness) [4] = -1);
            else:
              - lambda: (id(light_brightness) [4] = id(sensor_go_ocean_brightness).state);

        - if:
            condition:
              # check if light(4) is focused
              lambda: 'return (id(new_light_focus) == 4);'
            then:
              - lambda: (id(display_action) = "change_focused_light");
            else:
              - lambda: |-
                  (id(old_light_focus) = 4);
                  (id(display_action) = "change_not_focused_light");
        - script.execute: update_display

  - platform: homeassistant
    name: "${friendly_name} - Display Brightness"
    entity_id: input_number.nextion_display_brightness
    id: nextion_display_brightness
    on_value:
      then:
        # sets the display backlight brightness
        - lambda: (id(display_action) = "change_display_brightness");
        - script.execute: update_display

  - platform: uptime
    name: "${friendly_name} - Uptime"
    update_interval: 60s
    force_update: true

  - platform: wifi_signal
    name: "${friendly_name} - WiFi Signal"
    update_interval: 60s
    force_update: true


switch:
  - platform: restart
    name: '${friendly_name} - Restart'
    icon: mdi:restart