blueprint:
  name: "Custom: Day Scene Controller"
  description: "Allows to control time of day scenes"
  domain: automation

  input:
    states_group:
      name: States
      collapsed: false
      input:
        time_of_day_state:
          name: Time of Day state selector
          description: The input_select entity that holds the current time-of-day state
          selector:
            entity:
              domain: input_select
              
        control_switch:
          name: Control Switch
          description: Controls if scenes switch must work or default scene should be applied
          selector:
            entity:
              domain:
                - binary_sensor
                - input_boolean

    scenes_group:
      name: Scenes
      collapsed: false
      input:
        scenes:
          name: Scenes
          description: Ordered list of scenes (each scene per time of day state list)
          selector:
            entity:
              domain:
                - scene
              multiple: true
    
        default_scene:
          name: Default Scene
          description: Scene enabled when enable switch is off
          selector:
            entity:
              domain:
                - scene
                
        enable_default_scene_on_transition:
          name: Enable Default Scene On Transition
          description: Controls if default scene should be enabled on scene transition (i.e. before moving to other scene use default scene)
          default: true
          selector:
            boolean:
          
    actions_group:
      name: Actions
      collapsed: true
      input:          
        scene_applied_callback:
          name: Scene Applied Callback
          description: Set of action invoked whenever active scene is applied
          default: []
          selector:
            action: {}
            
        default_scene_applied_callback:
          name: Default Scene Applied Callback
          description: Set of action invoked whenever default scene is applied
          default: []
          selector:
            action: {}

mode: restart

trigger:
  - platform: state
    entity_id: !input time_of_day_state

  - platform: state
    entity_id: !input control_switch
    
variables:
  # Constants
  is_debug: false

  # Declarations
  control_switch: !input control_switch
  time_of_day_state: !input time_of_day_state
  enable_default_scene_on_transition: !input enable_default_scene_on_transition
  
  # Values
  tod_state: "{{ states(time_of_day_state) }}"
  tod_options: "{{ state_attr(time_of_day_state, 'options') or [] }}"
  tod_index: "{{ tod_options.index(tod_state) if tod_state in tod_options else -1 }}"
  control_on: "{{ states(control_switch) in ['on','true','1'] }}"
  scenes_list: !input scenes
  default_scene: !input default_scene

action:
  # Debug info (log if required)
  - choose:
      - conditions:
          - condition: template
            value_template: "{{ is_debug }}"
        sequence:
          - service: persistent_notification.create
            data:
              title: "Debug Info"
              message: >
                tod_index = {{ tod_index }},
                control_ok = {{ control_ok }}
  - choose:
      - conditions:
          - condition: template
            value_template: "{{ tod_index == -1 }}"
        sequence:
            stop: "Scene index is invalid. Check your state-to-scene mapping"
    default:
        sequence:
          - variables:
              result_scene: >
                {% if control_on %}
                  {{ scenes_list[tod_index] }}
                {% else %}
                  {{ default_scene }}
                {% endif %}
                
          - choose:
              - conditions:
                  - condition: template
                    value_template: "{{ enable_default_scene_on_transition and result_scene != default_scene }}"
                sequence:
                  - service: scene.turn_on
                    target:
                      entity_id: "{{ default_scene }}"             
                
          - service: scene.turn_on
            target:
              entity_id: "{{ result_scene }}"