mysmarthome/packages/alarm_clock.yaml

###############################################################################
#   @author         :   Mahasri Kalavala
#   @date           :   09/30/2017
#   @package        :   Alarm Clock
#   @description    :   Alarm Clock; Added AM/PM Selects
#                       TBD: Restore and Save previous values in MQTT
###############################################################################
homeassistant:
  customize:

    automation.alarm_clock:
      icon: mdi:alarm-check

input_number:
  slider_hours:
    name: Hours
    initial: 6
    min: 0
    max: 11
    step: 1

  slider_minutes:
    name: Minutes
    initial: 0
    min: 0
    max: 59
    step: 5

input_boolean:
  week_day_only:
    name: Weekdays Only
    initial: on
    icon: mdi:calendar-check

  am:
    name: AM
    initial: on
    icon: mdi:weather-sunny

  pm:
    name: PM
    initial: off
    icon: mdi:weather-night

input_label:
  alarm_current_time:
    name: Current Alarm Time
    icon: mdi:timer

###############################################################################
#                _                        _   _                 
#     /\        | |                      | | (_)                
#    /  \  _   _| |_ ___  _ __ ___   __ _| |_ _  ___  _ __  ___ 
#   / /\ \| | | | __/ _ \| '_ ` _ \ / _` | __| |/ _ \| '_ \/ __|
#  / ____ \ |_| | || (_) | | | | | | (_| | |_| | (_) | | | \__ \
# /_/    \_\__,_|\__\___/|_| |_| |_|\__,_|\__|_|\___/|_| |_|___/
#                                                                              
###############################################################################

automation:
  - alias: Update Current Alarm Time
    initial_state: true
    trigger:
      - platform: homeassistant
        event: start
      - platform: state
        entity_id: 
          - input_boolean.am
          - input_boolean.pm
          - input_number.slider_hours
          - input_number.slider_minutes
    action:
      - service: input_label.set_value
        entity_id: input_label.alarm_current_time
        data_template:
          value: >
            {%- if states.input_number.slider_hours.state | int < 10 -%}
              {%- if states.input_number.slider_hours.state|int == 0 %}
                12
              {%- else -%}
                {{- 0 ~ states.input_number.slider_hours.state|int -}}
              {%- endif -%}
            {%- else -%}
              {{- states.input_number.slider_hours.state |int -}}
            {% endif -%}:
            {%- if states.input_number.slider_minutes.state | int < 10 -%}
              {{- 0 ~ states.input_number.slider_minutes.state |int -}}
            {%- else -%}
              {{- states.input_number.slider_minutes.state|int -}}
            {%- endif -%}{%- if states.input_boolean.am.state == "on" %} AM{%- else %} PM{%- endif -%}                      
  
  - alias: AM Change OFF
    initial_state: true
    trigger:
      platform: state
      entity_id: input_boolean.am
      from: 'on'
      to: 'off'
    action:
      - service: input_boolean.turn_on
        entity_id: input_boolean.pm
      - service: input_boolean.turn_off
        entity_id: input_boolean.am

  - alias: AM Change ON
    initial_state: true
    trigger:
      platform: state
      entity_id: input_boolean.am
      from: 'off'
      to: 'on'
    action:
      - service: input_boolean.turn_off
        entity_id: input_boolean.pm
      - service: input_boolean.turn_on
        entity_id: input_boolean.am

  - alias: PM Change OFF
    initial_state: true
    trigger:
      platform: state
      entity_id: input_boolean.pm
      from: 'on'
      to: 'off'
    action:
      - service: input_boolean.turn_on
        entity_id: input_boolean.am
      - service: input_boolean.turn_off
        entity_id: input_boolean.pm

  - alias: PM Change ON
    initial_state: true
    trigger:
      platform: state
      entity_id: input_boolean.pm
      from: 'off'
      to: 'on'
    action:
      - service: input_boolean.turn_off
        entity_id: input_boolean.am
      - service: input_boolean.turn_on
        entity_id: input_boolean.pm

  - alias: Alarm Clock
    initial_state: true
    trigger:
      platform: time_pattern
      minutes: '/1'
      seconds: 00
    condition:
      - condition: template
        value_template: "{{ states('binary_sensor.workday_sensor') == 'on' }}"
      - condition: template
        value_template: "{{ states('input_boolean.alarm_clock') == 'on' }}"
      - condition: template
        value_template: >
          {% if states('input_boolean.am') == 'on' %}
            {% set hour = (states('input_number.slider_hours') | int) %}
          {% else %}
            {% set hour = (states('input_number.slider_hours') | int) + 12 %}
          {% endif %}
          {{ 'true' if states('sensor.time').split(':')[0] |int == hour else 'false' }}          
      - condition: template
        value_template: "{{ 'true' if (states('sensor.time').split(':')[1]  |int == states('input_number.slider_minutes') |int) else 'false' }}"
    action:
      - service: script.notify_me
        data_template:
          message: "Alarm Clock: Wake Up!!!"
      - service: script.voice_notify
        data_template:
          message: >
            "Hello! This is an alarm clock reminder! Have a great day!"