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substitutions:
  friendly_name: Mi Desk Lamp 1S Room
  device_name: mi-desklamp-1s-room

# Basic Config
esphome:
  name: ${device_name}
  comment: ${friendly_name}

esp32:
  board: esp32doit-devkit-v1
  framework:
    type: esp-idf
    sdkconfig_options:
      CONFIG_FREERTOS_UNICORE: y
    advanced:
      ignore_efuse_mac_crc: true
  
# OTA flashing
ota:
  - platform: esphome

wifi: # Your Wifi network details
  
# Enable fallback hotspot in case wifi connection fails  
  ap:

# Enabling the logging component
logger:

# Enable Home Assistant API
api:

# Enable the captive portal
captive_portal:

# Unavailable for esp-idf https://github.com/esphome/feature-requests/issues/1649
# Enable the Web Server component 
# webserver:

# Sync time with Home Assistant
time:
  - platform: homeassistant
    id: homeassistant_time

sensor:
  # Uptime sensor
  - platform: uptime
    name: ${friendly_name} Uptime

  # Mi Desk Lamp 1S Config
  - platform: rotary_encoder
    id: rotation
    pin_a: GPIO27
    pin_b: GPIO26
    resolution: 2
    on_value:
      then:
        - if:
            condition:
              # Check if Button is pressed while rotating
              lambda: "return id(button).state;"
            then:
              # If Button is pressed, change CW/WW
              - lambda: |-
                  auto min_temp = id(light1).get_traits().get_min_mireds();
                  auto max_temp = id(light1).get_traits().get_max_mireds();
                  auto cur_temp = id(light1).current_values.get_color_temperature();
                  auto new_temp = max(min_temp, min(max_temp, cur_temp + (x*10)));
                  auto call = id(light1).turn_on();
                  call.set_color_temperature(new_temp);
                  call.perform();
            else:
              # If Button is not pressed, change brightness
              - light.dim_relative:
                  id: light1
                  relative_brightness: !lambda |-
                    return x / 25.0;
        # Reset Rotation to 0
        - sensor.rotary_encoder.set_value:
            id: rotation
            value: 0

binary_sensor:
  - platform: gpio
    id: button
    pin:
      number: GPIO33
      inverted: True
      mode: INPUT_PULLDOWN
    on_click:
      then:
        - light.toggle:
            id: light1
            transition_length: 0.2s

output:
  - platform: ledc
    pin: GPIO2
    id: output_cw
    frequency: 40000Hz
    power_supply: power
  - platform: ledc
    pin: GPIO4
    id: output_ww
    power_supply: power
    frequency: 40000Hz

power_supply:
  - id: power
    pin: GPIO12
    enable_time: 0s
    keep_on_time: 0s

light:
  - platform: cwww
    id: light1
    default_transition_length: 0s
    constant_brightness: true
    name: "${friendly_name} Light"
    cold_white: output_cw
    warm_white: output_ww
    cold_white_color_temperature: 4800 K
    warm_white_color_temperature: 2500 K #2500k is the original value of the lamp. To correct binning for 2700k to look more like 2700k use 2650k instead
    restore_mode: ALWAYS_ON
    gamma_correct: 0