alarm clock package in HA

alarm_clock.yaml

---
# ############################################################################ #
# ### ALARM CLOCK PACKAGE #################################################### #

group:
  # -------------------------------------------------------------------------- #

  alarm_clock:
    name: Alarm Clock
    entities:
      - input_datetime.alarm_clock
      - input_boolean.alarm_clock_status


input_boolean:
  # -------------------------------------------------------------------------- #

  alarm_clock_status:
    name: Alarm Clock Status
    icon: mdi:alarm-check
    initial: 'on'


input_datetime:
  # -------------------------------------------------------------------------- #

  alarm_clock:
    name: Alarm Time
    icon: mdi:timer
    has_date: false
    has_time: true
    initial: '06:00'


sensor:
  # -------------------------------------------------------------------------- #

  - platform: time_date
    display_options:
      - 'date'
      - 'time'

  - platform: template
    sensors:

      alarm_clock_offset:
        value_template: >-
          {% set alarm = strptime(states.sensor.date.state+' '+states.input_datetime.alarm_clock.state,'%Y-%m-%d %H:%M') %}
          {{ (as_timestamp(alarm) | round(0) - 15 * 60) | timestamp_custom('%H:%M') }}

script:
  # -------------------------------------------------------------------------- #

  wake_up:
    sequence:
      - event: LOGBOOK_ENTRY
        event_data:
          message: 'Executing wake_up script'
      - service: scene.turn_on
        entity_id: scene.master_bed_sunrise
      - delay: 00:15:00
      - service: notify.all
        data:
          message: "Rise and shine, assholes!"
          data:
            priority: 1
            sound: updown
      - service: scene.turn_on
        entity_id:
          - scene.master_bed_on
          - scene.master_bath_on


automation:
  # -------------------------------------------------------------------------- #

  - alias: Artificial Sunrise Alarm Clock
    initial_state: true
    trigger:
      - platform: template
        value_template: >
          {{ states.sensor.time.state == states.sensor.alarm_clock_offset.state }}
    condition:
      condition: and
      conditions:
        - condition: state
          entity_id: input_boolean.alarm_clock_status
          state: 'on'
    action:
      - service: script.wake_up

  - alias: Disable Alarm
    initial_state: true
    trigger:
      - platform: state
        entity_id: input_boolean.alarm_clock_status
        to: 'off'
    action:
      - service: scene.turn_on
        entity_id: scene.master_bed_off
      - service: script.turn_off
        entity_id: script.wake_up

# ############################################################################ #