Home-Assistant/esphome/master_bedroom_remote.yaml

substitutions:
  name: mbr-ha-remote
  friendly_name: "Master HA Remote"
  
  # Home Assistant entity IDs - UPDATE THESE TO MATCH YOUR SETUP
  light_1_entity: switch.pollys_light
  light_2_entity: switch.joshuas_light
  fan_entity: switch.parents_ceiling_fan
  # For "all" toggle, we'll control these three entities

esphome:
  name: ${name}
  friendly_name: ${friendly_name}

esp32:
  board: esp32dev
  framework:
    type: arduino

logger:

api:
  encryption:
    key: !secret api_encryption_key

ota:
  - platform: esphome
    password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  ap:
    ssid: "${name} Fallback"
    password: !secret ap_password

captive_portal:

# -----------------------------
# CYD Display Configuration
# -----------------------------

# SPI for display and touchscreen
spi:
  - id: tft_spi
    clk_pin: GPIO14
    mosi_pin: GPIO13
    miso_pin: GPIO12

# ILI9341 Display (2.8" 320x240)
display:
  - platform: ili9xxx
    model: ili9341
    spi_id: tft_spi
    cs_pin: GPIO15
    dc_pin: GPIO2
    rotation: 0
    id: my_display
    lambda: |-
      // Background
      it.fill(Color(0x1a, 0x1a, 0x2e));
      
      // Title
      it.print(160, 20, id(title_font), Color(0xff, 0xff, 0xff), TextAlign::TOP_CENTER, "Room Remote");
      
      // Draw buttons (2x2 grid)
      // Button 1: All Toggle (top-left)
      auto all_color = id(all_state) ? Color(0x4c, 0xaf, 0x50) : Color(0x42, 0x42, 0x42);
      it.filled_rectangle(20, 50, 130, 80, all_color);
      it.print(85, 90, id(button_font), Color::WHITE, TextAlign::CENTER, "ALL");
      
      // Button 2: Light 1 (top-right)
      auto light1_color = id(light1_state) ? Color(0xff, 0xc1, 0x07) : Color(0x42, 0x42, 0x42);
      it.filled_rectangle(170, 50, 130, 80, light1_color);
      it.print(235, 90, id(button_font), Color::WHITE, TextAlign::CENTER, "Light 1");
      
      // Button 3: Light 2 (bottom-left)
      auto light2_color = id(light2_state) ? Color(0xff, 0xc1, 0x07) : Color(0x42, 0x42, 0x42);
      it.filled_rectangle(20, 150, 130, 80, light2_color);
      it.print(85, 190, id(button_font), Color::WHITE, TextAlign::CENTER, "Light 2");
      
      // Button 4: Fan (bottom-right)
      auto fan_color = id(fan_state) ? Color(0x21, 0x96, 0xf3) : Color(0x42, 0x42, 0x42);
      it.filled_rectangle(170, 150, 130, 80, fan_color);
      it.print(235, 190, id(button_font), Color::WHITE, TextAlign::CENTER, "Fan");

# XPT2046 Touchscreen
touchscreen:
  - platform: xpt2046
    spi_id: tft_spi
    cs_pin: GPIO33
    interrupt_pin: GPIO36
    calibration:
      x_min: 280
      x_max: 3860
      y_min: 340
      y_max: 3860
    on_touch:
      - lambda: |-
          int x = touch.x;
          int y = touch.y;
          
          // Button 1: ALL (20-150, 50-130)
          if (x >= 20 && x <= 150 && y >= 50 && y <= 130) {
            id(btn_all).press();
          }
          // Button 2: Light 1 (170-300, 50-130)
          else if (x >= 170 && x <= 300 && y >= 50 && y <= 130) {
            id(btn_light1).press();
          }
          // Button 3: Light 2 (20-150, 150-230)
          else if (x >= 20 && x <= 150 && y >= 150 && y <= 230) {
            id(btn_light2).press();
          }
          // Button 4: Fan (170-300, 150-230)
          else if (x >= 170 && x <= 300 && y >= 150 && y <= 230) {
            id(btn_fan).press();
          }
    on_release:
      - lambda: |-
          id(btn_all).release();
          id(btn_light1).release();
          id(btn_light2).release();
          id(btn_fan).release();

# Backlight control
output:
  - platform: ledc
    pin: GPIO21
    id: backlight_pwm

light:
  - platform: monochromatic
    output: backlight_pwm
    name: "Display Backlight"
    id: backlight
    restore_mode: ALWAYS_ON

# Fonts
font:
  - file: "gfonts://Roboto"
    id: title_font
    size: 24
  - file: "gfonts://Roboto"
    id: button_font
    size: 20

# Global state tracking
globals:
  - id: all_state
    type: bool
    initial_value: 'false'
  - id: light1_state
    type: bool
    initial_value: 'false'
  - id: light2_state
    type: bool
    initial_value: 'false'
  - id: fan_state
    type: bool
    initial_value: 'false'

# Binary sensors for touch buttons
binary_sensor:
  - platform: template
    id: btn_all
    name: "Toggle All"
    on_press:
      then:
        - homeassistant.service:
            service: switch.toggle
            data:
              entity_id: ${light_1_entity}
        - homeassistant.service:
            service: switch.toggle
            data:
              entity_id: ${light_2_entity}
        - homeassistant.service:
            service: switch.toggle
            data:
              entity_id: ${fan_entity}

  - platform: template
    id: btn_light1
    name: "Polly's Light"
    on_press:
      then:
        - homeassistant.service:
            service: switch.toggle
            data:
              entity_id: ${light_1_entity}

  - platform: template
    id: btn_light2
    name: "Joshua's Light"
    on_press:
      then:
        - homeassistant.service:
            service: switch.toggle
            data:
              entity_id: ${light_2_entity}

  - platform: template
    id: btn_fan
    name: "Ceiling Fan"
    on_press:
      then:
        - homeassistant.service:
            service: switch.toggle
            data:
              entity_id: ${fan_entity}

# Import states from Home Assistant
text_sensor:
  - platform: homeassistant
    entity_id: ${light_1_entity}
    id: ha_light1_state
    on_value:
      then:
        - lambda: |-
            id(light1_state) = (x == "on");
            
  - platform: homeassistant
    entity_id: ${light_2_entity}
    id: ha_light2_state
    on_value:
      then:
        - lambda: |-
            id(light2_state) = (x == "on");

  - platform: homeassistant
    entity_id: ${fan_entity}
    id: ha_fan_state
    on_value:
      then:
        - lambda: |-
            id(fan_state) = (x == "on");
            id(all_state) = id(light1_state) && id(light2_state) && id(fan_state);