sensor:
  - platform: template
    sensors:
      wakeup_start_time_lights:
        friendly_name: 'Start time'
        value_template: >
          {% set starttime = states.input_datetime.wakeup_alarm_time.attributes.timestamp - (states.input_number.wakeup_duration.state | int) * 60 %}
          {{ starttime | timestamp_custom('%H:%M', False) }}
        icon_template: 'mdi:clock-start'

input_boolean:
  wakeup:
    name: 'Wakeup light'
    icon: mdi:power
    initial: off
  wakeup_weekends:
    name: 'Wakeup Weekend'
    icon: mdi:calendar-clock
    initial: off

input_number:
  wakeup_duration:
    name: Dauer
    icon: mdi:clock-in
    initial: 20
    min: 5
    max: 60
    step: 5
    unit_of_measurement: 'min'

input_datetime:
  wakeup_alarm_time:
    name: 'Alarm time'
    #icon: mdi:clock-end
    has_date: false
    has_time: true
    initial: '06:30'


group:
  wakeuplight:
    name: Wakeup Light
    control: hidden
    entities:
      - input_datetime.wakeup_alarm_time
      - input_number.wakeup_duration
      - sensor.wakeup_start_time_lights
      - input_boolean.wakeup
      - input_boolean.wakeup_weekends

automation:
  - action:
    - service: script.wakeup_bedroom
    alias: 'Wakeup Bedroom'
    hide_entity: true
    condition:
      condition: and
      conditions:
        - condition: state
          entity_id: input_boolean.wakeup
          state: 'on'
        - condition: or
          conditions:
            - condition: state
              entity_id: input_boolean.wakeup_weekends
              state: 'on'
            - condition: time
              weekday:
                - mon
                - tue
                - wed
                - thu
                - fri
    trigger:
      platform: template
      value_template: '{{ states.sensor.time.state == states.sensor.wakeup_start_time_lights.state }}'

script:
  wakeup_bedroom:
    alias: 'Wakeup Light'
    sequence:
      - service: light.turn_on
        data_template:
          entity_id: light.bedroom
          brightness: 1
          xy_color: [0.5016, 0.4151]
      - delay:
          seconds: 1
      - service: light.turn_on
        data_template:
          entity_id: light.bedroom
          brightness: 255
          transition: '{{ states.input_number.wakeup_duration.state | multiply(60) | int }}'