psram:
  mode: octal
  speed: 80MHz

i2c:
  id: i2c_main
  sda: GPIO19
  scl: GPIO20
  frequency: 400kHz
  scan: false

# --- Backlight control (GPIO2 direct) ---
switch:
  - platform: gpio
    name: "LCD Backlight Raw"
    id: lcd_backlight_raw
    restore_mode: ALWAYS_ON
    pin:
      number: GPIO2
      mode:
        output: true

light:
  - platform: binary
    name: "Family Room Remote Backlight"
    output: lcd_backlight_out
    id: ha_remote_backlight
    restore_mode: ALWAYS_ON

output:
  - platform: template
    id: lcd_backlight_out
    type: binary
    write_action:
      - if:
          condition:
            lambda: return state;
          then:
            - switch.turn_on: lcd_backlight_raw
          else:
            - switch.turn_off: lcd_backlight_raw

# --- Inactivity tracking (off after 2 minutes, wake on touch) ---
globals:
  - id: last_activity_ms
    type: uint32_t
    restore_value: no
    initial_value: '0'

interval:
  - interval: 1s
    then:
      - lambda: |-
          if (id(last_activity_ms) == 0) id(last_activity_ms) = millis();

      - if:
          condition:
            lambda: |-
              const uint32_t idle_s = (millis() - id(last_activity_ms)) / 1000;
              return idle_s == 120;
          then:
            - light.turn_off: ha_remote_backlight

# --- Display (ST7262 parallel RGB, 800x480) ---
display:
  - platform: rpi_dpi_rgb
    id: main_display
    dimensions:
      width: 800
      height: 480
    de_pin: GPIO40
    hsync_pin: GPIO39
    vsync_pin: GPIO41
    pclk_pin: GPIO42
    pclk_frequency: 16MHz
    color_order: BGR
    data_pins:
      red:
        - GPIO45
        - GPIO48
        - GPIO47
        - GPIO21
        - GPIO14
      green:
        - GPIO5
        - GPIO6
        - GPIO7
        - GPIO15
        - GPIO16
        - GPIO4
      blue:
        - GPIO8
        - GPIO3
        - GPIO46
        - GPIO9
        - GPIO1
    hsync_back_porch: 48
    hsync_front_porch: 40
    hsync_pulse_width: 48
    vsync_back_porch: 32
    vsync_front_porch: 13
    vsync_pulse_width: 3
    update_interval: never
    auto_clear_enabled: false

# --- Touch (GT911 capacitive) ---
# NOTE: interrupt_pin GPIO18 requires soldering the R17 bridge on the board.
# If not soldered, remove the interrupt_pin line (falls back to polling).
touchscreen:
  platform: gt911
  id: touch_panel
  i2c_id: i2c_main
  reset_pin: GPIO38
  on_touch:
    then:
      - lambda: |-
          id(last_activity_ms) = millis();
      - light.turn_on: ha_remote_backlight

# --- MDI Icon Font ---
font:
  - file: "https://raw.githubusercontent.com/Templarian/MaterialDesign-Webfont/master/fonts/materialdesignicons-webfont.ttf"
    id: mdi_icons
    size: 24
    bpp: 4
    glyphs:
      - "\U000F0335"  # mdi:lightbulb
      - "\U000F0425"  # mdi:power
      - "\U000F0079"  # mdi:battery
      - "\U000F12A1"  # mdi:battery-low
      - "\U000F12A2"  # mdi:battery-medium
      - "\U000F12A3"  # mdi:battery-high
      - "\U000F12A4"  # mdi:battery-charging-low
      - "\U000F12A5"  # mdi:battery-charging-medium
      - "\U000F12A6"  # mdi:battery-charging-high
      - "\U000F0091"  # mdi:battery-unknown
      - "\U000F10CD"  # mdi:battery-alert-variant-outline

# --- Battery fuel gauge (MAX17048 via I2C) ---
# DISABLED for testing - suspected display interference
# sensor:
#   - platform: max17043
#     id: max17048_battery
#     i2c_id: i2c_main
#     update_interval: 120s
#     battery_voltage:
#       name: "Remote Battery Voltage"
#       id: remote_battery_voltage
#       entity_category: diagnostic
#       device_class: voltage
#       state_class: measurement
#       accuracy_decimals: 3
#     battery_level:
#       name: "Remote Battery Level"
#       id: remote_battery_level
#       entity_category: diagnostic
#       device_class: battery
#       state_class: measurement
#       accuracy_decimals: 0
#       on_value:
#         then:
#           - lambda: |-
#               ESP_LOGI("battery", "Level: %.0f%%", x);
#               // Update the LVGL battery icon based on level
#               lv_obj_t *lbl = id(battery_icon);
#               if (x < 10)
#                 lv_label_set_text(lbl, "\U000F10CD");  // battery-alert-variant-outline
#               else if (x < 30)
#                 lv_label_set_text(lbl, "\U000F12A1");  // battery-low
#               else if (x < 70)
#                 lv_label_set_text(lbl, "\U000F12A2");  // battery-medium
#               else
#                 lv_label_set_text(lbl, "\U000F12A3");  // battery-high