Hot water

switch:
  - platform: knx
    name: Hot water
    address: 7/4/21
    state_address: 8/4/21

input_datetime:
  weekdays_am_hot_water_on:
    name: Turn on
    has_date: false
    has_time: true

  weekdays_am_hot_water_off:
    name: Turn off
    has_date: false
    has_time: true

  weekdays_pm_hot_water_on:
    name: Turn on
    has_date: false
    has_time: true

  weekdays_pm_hot_water_off:
    name: Turn off
    has_date: false
    has_time: true

  weekends_am_hot_water_on:
    name: Turn on
    has_date: false
    has_time: true

  weekends_am_hot_water_off:
    name: Turn off
    has_date: false
    has_time: true

  weekends_pm_hot_water_on:
    name: Turn on
    has_date: false
    has_time: true

  weekends_pm_hot_water_off:
    name: Turn off
    has_date: false
    has_time: true

input_boolean:
  hot_water_schedule:
    name: Enable schedule
    icon: mdi:calendar-clock

automation:
  - alias: Weekdays hot water on
    initial_state: 'on'
    hide_entity: true
    trigger:
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekdays_am_hot_water_on', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekdays_pm_hot_water_on', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
    condition:
      condition: and
      conditions:
        - condition: time
          weekday:
          - mon
          - tue
          - wed
          - thu
          - fri
        - condition: state
          entity_id: input_boolean.hot_water_schedule
          state: 'on'
    action:
      - service: switch.turn_on
        entity_id: switch.hot_water

  - alias: Weekdays hot water off
    initial_state: 'on'
    hide_entity: true
    trigger:
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekdays_am_hot_water_off', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekdays_pm_hot_water_off', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
    condition:
      condition: and
      conditions:
        - condition: time
          weekday:
          - mon
          - tue
          - wed
          - thu
          - fri
        - condition: state
          entity_id: input_boolean.hot_water_schedule
          state: 'on'
    action:
      - service: switch.turn_off
        entity_id: switch.hot_water

  - alias: Weekends hot water on
    initial_state: 'on'
    hide_entity: true
    trigger:
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekends_am_hot_water_on', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekends_pm_hot_water_on', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
    condition:
      condition: and
      conditions:
        - condition: time
          weekday:
          - sat
          - sun
        - condition: state
          entity_id: input_boolean.hot_water_schedule
          state: 'on'
    action:
      - service: switch.turn_on
        entity_id: switch.hot_water

  - alias: Weekends hot water off
    initial_state: 'on'
    hide_entity: true
    trigger:
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekends_am_hot_water_off', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
      - platform: template
        value_template: "{{ states('sensor.time') == state_attr('input_datetime.weekends_pm_hot_water_off', 'timestamp') | int | timestamp_custom('%H:%M', false) }}"
    condition:
      condition: and
      conditions:
        - condition: time
          weekday:
          - sat
          - sun
        - condition: state
          entity_id: input_boolean.hot_water_schedule
          state: 'on'
    action:
      - service: switch.turn_off
        entity_id: switch.hot_water