blueprint:
  name: "Custom: Telegram Keyboard Action"
  description: >
    Sends a Telegram message with inline keyboard buttons to multiple chat IDs
    when executed manually, and reacts to button presses by performing
    the corresponding action (one per button).
  domain: automation
  input:
    chat_group:
      name: "Chats"
      collapsed: false
      input:
        chat_ids:
          name: Telegram Chat IDs
          description: List of chat IDs
          default: []
          selector:
            text:
              multiple: true
              
        chat_entities:
          name: Telegram Notification Targets
          description: "List of notification entities (entity friendly names must be in format `<Name> (<ChatID>)`, for example `Alex (2132562465)` )"
          default: []
          selector:
            entity:
              domain: notify
              multiple: true
              
    message_group:
      name: "Message"
      collapsed: false
      input:      
        keyboard_id:
          name: Keyboard ID
          description: Identifier of the keyboard. This identifier should be unique to distinguish keyboards.
          default: 'keyboard'
          selector:
            text:
    
        message_text:
          name: Message Text
          description: Text of the message
          default: '✉︎ Hey, that a new message'
          selector:
            text:
    
        buttons:
          name: Buttons
          description: List of buttons texts
          default:
            - "✔"
            - "✖"
          selector:
            text:
              multiple: true
              
        answers:
          name: Answers
          description: List of answers (optional)
          default: []
          selector:
            text:
              multiple: true              
              
        hide_keyboard_on_press:
          name: Hide Keyboard On Any Button Press
          description: Controls if keyboard must be hidden after any button press
          default: true
          selector:
            boolean:
            
        hide_message_on_press:
          name: Hide Message On Any Button Press
          description: Control if the message must be hidden after any button press
          default: false
          selector:
            boolean:            
              
    callbacks_group:
      name: "Callbacks"
      collapsed: false
      input:       
        button_1_callback:
          name: Button 1 Callback
          default: []
          selector:
            action: {} 
            
        button_2_callback:
          name: Button 2 Callback
          default: []
          selector:
            action: {}  
            
        button_3_callback:
          name: Button 3 Callback
          default: []
          selector:
            action: {}  
            
        button_4_callback:
          name: Button 4 Callback
          default: []
          selector:
            action: {}          

mode: parallel

variables:
  buttons: !input buttons 
  keyboard_id: !input keyboard_id
  hide_keyboard_on_press: !input hide_keyboard_on_press
  hide_message_on_press: !input hide_message_on_press
  answers: !input answers
  
  is_action: "{{ trigger.platform is none }}"
  should_call_keyboard_callback: >
    {% if trigger.platform is none%}
      false
    {% else %}
      {% set button_id = trigger.event.data.data %}
      {{ button_id.startswith('/' ~ keyboard_id) }}
    {% endif %}
  is_debug: false
  
trigger:
  - platform: event
    event_type: telegram_callback
       
action:

  # Debug info (log if required)
  - choose:
      - conditions:
          - condition: template
            value_template: "{{ is_debug }}"
        sequence:
          - service: persistent_notification.create
            data:
              title: "Debug Info"
              message: >
                should_call_keyboard_callback = {{ should_call_keyboard_callback}}

  - choose:
      - conditions: 
          condition: template
          value_template: "{{ should_call_keyboard_callback | bool }}"
        sequence: 
          - variables:
              callback_data: "{{ trigger.event.data.data }}"
              chat_id: "{{ trigger.event.data.chat_id }}"
              idx: "{{ callback_data[callback_data | length - 1] | int }}"
          - choose:
              - conditions: "{{ idx == 0 and button_1_callback != [] }}"
                sequence: !input button_1_callback
              - conditions: "{{ idx == 1 and button_2_callback != []  }}"
                sequence: !input button_2_callback
              - conditions: "{{ idx == 2 and button_3_callback != []  }}"
                sequence: !input button_3_callback
              - conditions: "{{ idx == 3 and button_4_callback != [] }}"
                sequence: !input button_4_callback  
     
          - choose:
              - conditions: "{{ idx != -1 and answers | length > idx and answers[idx] | length > 0 }}"
                sequence:
                  - choose:
                      - conditions: "{{ hide_message_on_press }}"
                        sequence:                  
                          - service: telegram_bot.send_message
                            data:
                              target: "{{ chat_id }}"
                              message: "{{ answers[idx] }}"  
                              
                    default:
                      - service: telegram_bot.send_message
                        data:
                          target: "{{ chat_id }}"
                          message: "{{ answers[idx] }}"  
                          reply_to_message_id: "{{ trigger.event.data.message.message_id }}"                    
                      
          - choose:
              # Remove keyboard.
              - conditions: "{{ hide_message_on_press }}"
                sequence: 
                  - service: telegram_bot.delete_message
                    data:
                      chat_id: "{{ trigger.event.data.chat_id }}"
                      message_id: "{{ trigger.event.data.message.message_id }}"
                      
              # Remove keyboard.
              - conditions: "{{ hide_keyboard_on_press }}"
                sequence: 
                  - service: telegram_bot.edit_replymarkup
                    data:
                      chat_id: "{{ trigger.event.data.chat_id }}"
                      message_id: "{{ trigger.event.data.message.message_id }}"
                      inline_keyboard: []    
                
      - conditions: 
          condition: template
          value_template: "{{ is_action }}"
        sequence: 
          - variables:    
              chat_entities: !input chat_entities
              chat_ids_from_entities: >
                {% set ns = namespace(numbers=[]) %}
                {% for e in chat_entities %}
                  {% set friendly_name =  state_attr(e, 'friendly_name') %}
                  {% set ns.numbers = ns.numbers + [ friendly_name | regex_findall_index('\((\d+)\)', 0) ] %}
                {% endfor %}
                {{ ns.numbers }}              
              
              chat_ids: !input chat_ids
              result_chat_ids: "{{ chat_ids + chat_ids_from_entities }}"
              
              message_text: !input message_text
              keyboard_text: >
                {% set ns = namespace(result = []) %}
                {% for i in range(buttons|length) %}
                  {% set ns.result = ns.result + [(buttons[i] ~ ':/' ~ keyboard_id ~ i)] %}
                {% endfor %}
                {{ ns.result }}
            
          - choose:
              # Broadcast
              - conditions: 
                  condition: template
                  value_template: "{{ result_chat_ids | length == 0 }}"   
                sequence:
                - stop: "No chat ID(s) were resolved. No message will be sent."

              # Target
              - conditions: 
                  condition: template
                  value_template: "{{ result_chat_ids | length != 0 }}"         
                sequence:
                - service: telegram_bot.send_message
                  data:
                    target: "{{ result_chat_ids }}"
                    message: "{{ message_text }}"
                    inline_keyboard: "{{ keyboard_text }}"