- id: dishwasher_plan_cheapest_night_run
  alias: Opvaskemaskine - plan billigste natkørsel
  mode: single

  trigger:
    - platform: state
      entity_id: sensor.energi_data_service
    - platform: time
      at: "13:10:00"

  variables:
    best_start_ts: >
      {% set raw = (state_attr('sensor.energi_data_service', 'raw_today') or []) + (state_attr('sensor.energi_data_service', 'raw_tomorrow') or []) %}
      {% set ns = namespace(prices=[], candidates=[]) %}
      {% set fallback_ts = as_timestamp(today_at('23:50')) | int %}
      {% for item in raw %}
        {% set dt_source = item.start if item.start is defined else item.hour if item.hour is defined else item.time if item.time is defined else none %}
        {% if dt_source %}
          {% if item.price is defined %}
            {% set price = item.price | float(999) %}
          {% elif item.value is defined %}
            {% set price = item.value | float(999) %}
          {% else %}
            {% set price = 999 %}
          {% endif %}
          {% set ns.prices = ns.prices + [{'ts': as_timestamp(as_datetime(dt_source)) | int, 'price': price}] %}
        {% endif %}
      {% endfor %}
      {% set tomorrow_midnight = (as_timestamp(today_at('00:00')) | int) + 86400 %}
      {% set candidate_starts = [
        as_timestamp(today_at('21:00')) | int,
        as_timestamp(today_at('22:00')) | int,
        as_timestamp(today_at('23:00')) | int,
        tomorrow_midnight,
        tomorrow_midnight + 3600,
        tomorrow_midnight + 7200
      ] %}
      {% for base in candidate_starts %}
        {% set total = namespace(value=0, missing=false) %}
        {% for offset in range(4) %}
          {% set target = base + (offset * 3600) %}
          {% set matches = ns.prices | selectattr('ts', 'eq', target) | list %}
          {% if matches | count > 0 %}
            {% set total.value = total.value + (matches[0].price | float(999)) %}
          {% else %}
            {% set total.missing = true %}
          {% endif %}
        {% endfor %}
        {% if not total.missing %}
          {% set ns.candidates = ns.candidates + [{'ts': base, 'total': total.value}] %}
        {% endif %}
      {% endfor %}
      {% set sorted = ns.candidates | sort(attribute='total') %}
      {{ (sorted | first).ts if (sorted | count) > 0 else fallback_ts }}

  action:
    - service: input_datetime.set_datetime
      target:
        entity_id: input_datetime.dishwasher_next_start
      data:
        timestamp: "{{ best_start_ts | int }}"

- id: dishwasher_start_planned_night_run
  alias: Opvaskemaskine - start planlagt natkørsel
  mode: single

  trigger:
    - platform: time
      at: input_datetime.dishwasher_next_start

  condition:
    - condition: template
      value_template: "{{ is_state('sensor.dishwasher_status_2', 'Off') }}"

  action:
    - choose:
        - conditions:
            - condition: state
              entity_id: binary_sensor.dishwasher_fjernbetjening
              state: "on"
          sequence:
            - service: button.press
              target:
                entity_id: button.dishwasher_start
      default:
        - service: notify.mobile_app_clausiphone15
          data:
            title: "Opvaskemaskine venter på remote control"
            message: "Planlagt natkørsel kunne ikke startes, fordi fjernbetjening ikke er slået til."

- id: dishwasher_remote_control_hourly_reminder
  alias: Opvaskemaskine - påmindelse om remote control
  mode: single

  trigger:
    - platform: time_pattern
      minutes: "0"

  condition:
    - condition: template
      value_template: "{{ now().hour >= 16 and now().hour <= 21 }}"
    - condition: state
      entity_id: binary_sensor.dishwasher_fjernbetjening
      state: "off"
    - condition: template
      value_template: "{{ is_state('sensor.dishwasher_status_2', 'Off') }}"

  action:
    - service: notify.mobile_app_clausiphone15
      data:
        title: "Slå fjernbetjening til på opvaskemaskinen"
        message: "Opvaskemaskinen er planlagt til natkørsel, men remote control er ikke slået til endnu."