ha_cercadian_alarm/parabolic_alarm.yaml

blueprint:
  name: Parabolic Alarm Automation
  description: Turn a light on based on a start time, whether it is a workday and whether a person is home. This is to match the sunrise and allow for a natural wake up.
  domain: automation
  input:
    pre_action:
      name: 🎮 Pre Script Action
      description: An action you want to perform before the lights turn on.
      default: []
      selector:
        action: {}
    conditions:
      name: Conditions
      description: Set your own conditions for this automation. All conditions must pass unless you add your own OR block
      default: []
      selector:
        condition:
    alarm_start_time:
      name: 🕒 Start Time
      description:
        Datetime helper or sensor for the alarm to start. Use time only and Workday sensor
        to determine what days to run.
      selector:
        entity:
          filter:
            - domain:
                - input_datetime
            - domain: sensor
              device_class: timestamp
          multiple: false
    offset_from_start_time:
      name: 🏁 Offset From Start Time
      description: Adjust the amount of time before or after the set Start Time value to start the transition. Enter seconds or HH:MM:SS format (e.g. "-00:05:00" to start 5 minutes before the Start Time. Useful if the start time comes from an alarm entity and you want to adjust where in the brightness cycle you are when the alarm goes off. See https://www.home-assistant.io/docs/automation/trigger/#sensors-of-datetime-device-class-with-offsets for caution about using positive offsets.
      default: "-00:00:00"
      selector:
        text:
    alarm_script:
      name: 📄 Script to trigger
      description: Light Alarm Script
      selector:
        entity:
          filter:
            - domain:
                - script
          multiple: false
    target_light:
      description: A single light or group
      selector:
        entity:
          filter:
            domain: light
      name: Target Light
    light_timeout:
      name: ⏱️ Timeout
      description: Light will turn off after this time on last run. Setting this to 0 will leave the light on.
      default: 10
      selector:
        number:
          min: 0.0
          max: 60.0
          step: 1.0
          mode: slider
    steps_per_minute:
      name: 🏃‍♂️ Steps per minute for all runs
      description:
        Used for configuring percentage of each step for brightness and
        color temperature
      default: 12
      selector:
        number:
          min: 1.0
          max: 60.0
          step: 1.0
          mode: slider
    start_brightness:
      name: ⭐️ Start Brightness
      description: Starting value for brightness
      selector:
        number:
          min: 1.0
          max: 100.0
          step: 1.0
          mode: slider
      default: 1.0
    start_kelvin_temp:
      description: Start Kelvin value (warm) for 1st run
      selector:
        color_temp:
          unit: kelvin
      default: 2500
      name: ☀️ Starting Kelvin
    target_kelvin_1:
      description: Target Kelvin value (cold) for the end of the first run
      selector:
        color_temp:
          unit: kelvin
      default: 3000
      name: ☀️ Target Kelvin 1
    max_brightness_1:
      name: ⭐️ Maximum Brightness 1
      description: Finish value for first run
      selector:
        number:
          min: 1.0
          max: 100.0
          step: 1.0
          mode: slider
      default: 10
    alarm_length_1:
      name: ⏰ Alarm Length 1
      description: This is the start to finish time for the first run
      selector:
        number:
          min: 1.0
          max: 60.0
          step: 1.0
          mode: slider
      default: 10
    target_kelvin_2:
      description: Target Kelvin value (cold) for second run
      selector:
        color_temp:
          unit: kelvin
      default: 4000
      name: 🌗 Target Kelvin 2
    max_brightness_2:
      name: ⭐️ Maximum Brightness 2
      description: Finish value for second run
      selector:
        number:
          min: 1.0
          max: 100.0
          step: 1.0
          mode: slider
      default: 50
    alarm_length_2:
      name: ⏰ Alarm length 2
      description: This is the start to finish time for the second run
      selector:
        number:
          min: 1.0
          max: 60.0
          step: 1.0
          mode: slider
      default: 10
    target_kelvin_3:
      description: Target Kelvin value (cold) for third run
      selector:
        color_temp:
          unit: kelvin
      default: 6500
      name: 🌑 Target Kelvin 3
    max_brightness_3:
      name: ⭐️ Maximum Brightness 3
      description: Finish value for third and final run
      selector:
        number:
          min: 1.0
          max: 100.0
          step: 1.0
          mode: slider
      default: 100
    alarm_length_3:
      name: ⏰ Alarm Length 3
      description: This is the start to finish time for the third run
      selector:
        number:
          min: 1.0
          max: 60.0
          step: 1.0
          mode: slider
      default: 5
    post_action:
      name: 🎮 Post Script Action
      description: An action you want to run after the script has finished
      default: []
      selector:
        action: {}
  source_url: https://github.com/steku/ha_cercadian_alarm/blob/main/parabolic_alarm.yaml
trigger:
  - trigger: time
    at:
      entity_id: !input alarm_start_time
      offset: !input offset_from_start_time
condition:
  condition: and
  conditions: !input conditions
action:
  - choose:
      - conditions: []
        sequence: !input pre_action
  - action: light.turn_on
    data:
      color_temp_kelvin: !input start_kelvin_temp
      brightness_pct: !input start_brightness
      entity_id: !input target_light
  - delay:
      seconds: 5
  - action: !input alarm_script
    data:
      target_kelvin: !input target_kelvin_1
      start_kelvin: !input start_kelvin_temp
      max_brightness_pct: !input max_brightness_1
      alarm_length: !input alarm_length_1
      steps_per_minute: !input steps_per_minute
      light_timeout: 0
      target_light: !input target_light
  - if:
      - condition: state
        state: "on"
        entity_id: !input target_light
    then:
      - action: !input alarm_script
        data:
          target_kelvin: !input target_kelvin_2
          start_kelvin: !input target_kelvin_1
          max_brightness_pct: !input max_brightness_2
          alarm_length: !input alarm_length_2
          steps_per_minute: !input steps_per_minute
          light_timeout: 0
          target_light: !input target_light
  - if:
      - condition: state
        state: "on"
        entity_id: !input target_light
    then:
      - action: !input alarm_script
        data:
          target_kelvin: !input target_kelvin_3
          start_kelvin: !input target_kelvin_2
          max_brightness_pct: !input max_brightness_3
          alarm_length: !input alarm_length_3
          steps_per_minute: !input steps_per_minute
          light_timeout: !input light_timeout
          target_light: !input target_light
      - choose:
          - conditions: []
            sequence: !input post_action
mode: single