nspanel_esphome_page_button.yaml

#####################################################################################################
#####                 NSPanel Easy - https://github.com/edwardtfn/NSPanel-Easy                  #####
#####################################################################################################
##### ESPHOME Page button                                                                       #####
##### PLEASE only make changes if it is necessary and also the required knowledge is available. #####
##### For normal use with the Blueprint, no changes are necessary.                              #####
#####################################################################################################
---
substitutions:
  PAGE_BUTTON_ID: 33
  page_button_color_idle: 16904
  page_button_color_pressed: 15483
  page_button_color_unavail: 10565
  page_button_color_ring: 21162
  TAG_PAGE_BUTTON: nspanel.page.button

esphome:
  platformio_options:
    build_flags:
      - -D NSPANEL_EASY_PAGE_BUTTON

script:
  - id: !extend event_from_display  # Defined by hw_display
    then:
      - lambda: |-
          if (params_count == 0 || params[0] != "button") return;

          // CSV Format: button,<action>
          // params[0]=page, params[1]=action (action to perform)
          if (params_count != 2) {
            ESP_LOGW("${TAG_PAGE_BUTTON}", "Bad params");
            return;
          }

          if (detailed_entity == nullptr or detailed_entity->state.empty()) {
            ESP_LOGW("${TAG_PAGE_BUTTON}", "No detailed entity");
            return;
          }

          const std::string& action = params[1];
          ESP_LOGV("${TAG_PAGE_BUTTON}", "Button action: %s", action.c_str());
          if (action != "press") {
            ESP_LOGW("${TAG_PAGE_BUTTON}", "Unsupported action: %s", action.c_str());
            return;
          }

          const HomeAssistantEntity entity = extractHomeAssistantEntity(detailed_entity->state);
          if (entity.domain == "invalid") {
            ESP_LOGW("${TAG_PAGE_BUTTON}", "Invalid entity: %s", detailed_entity->state.c_str());
            return;
          }
          if (entity.domain != "button" && entity.domain != "input_button") {
            ESP_LOGW("${TAG_PAGE_BUTTON}", "Unsupported entity domain for button page: %s", entity.domain.c_str());
            return;
          }

          const std::string service = entity.domain + "." + action;
          fire_ha_event("action_call", {
            {"action", service.c_str()},
            {"entity", detailed_entity->state.c_str()}
          });

  - id: !extend page_change
    then:
      - lambda: |-
          if (new_page_id == get_page_id("button"))
            page_button->execute();

  - id: page_button
    mode: single
    then:
      - lambda: |-
          disp1->set_component_value("color_idle", ${page_button_color_idle});
          disp1->set_component_value("color_pressed", ${page_button_color_pressed});
          disp1->set_component_value("color_unavail", ${page_button_color_unavail});
          disp1->set_component_value("color_ring", ${page_button_color_ring});

  - id: !extend stop_page_constructors
    then:
      - lambda: page_button->stop();
...