Class: StyleGuideController

Inherits:
ActionController::Base
  • Object
show all
Includes:
NeonSakura::IconHelper, NeonSakura::ThemeHelper, Pagy::Backend, Pagy::Method
Defined in:
app/controllers/style_guide_controller.rb

Overview

Controller for the style guide - development/test only Displays all UI components, icons, themes, and code examples

Instance Method Summary collapse

Methods included from NeonSakura::ThemeHelper

#available_themes_json, #current_theme, #render_theme_icon, #theme_count, #theme_data_attributes, #theme_switcher_mode

Methods included from NeonSakura::IconHelper

#available_icons, #icon_exists?, #render_icon, #render_icon_list, #render_login_logo

Instance Method Details

#index ⇒ Object 



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# File 'app/controllers/style_guide_controller.rb', line 31

def index
  @page_title = "Neon Sakura Style Guide"

  # Collect all icons dynamically
  @icons = available_icons

  # Collect all images dynamically
  @images = available_images

  # Set up Pagy pagination examples if enabled
  @pagy_enabled = NeonSakura.configuration.style_guide_pagy_examples
  @pagy_available = false
  @pagy_error = nil

  if @pagy_enabled
    # Generate dummy data for Pagy pagination examples
    @pagy_items = generate_pagy_dummy_data

    # Try to set up Pagy if available
    if defined?(Pagy)
      begin
        # Pagy 43+ uses pagy(:offset, collection, **options)
        # Older Pagy versions use pagy_array(collection, **options)
        if defined?(Pagy::Method)
          # Pagy 43+ API
          @pagy, @page_items = pagy(:offset, @pagy_items, limit: 10)
        elsif respond_to?(:pagy_array)
          # Older Pagy API with array extra
          @pagy, @page_items = pagy_array(@pagy_items, limit: 10)
        else
          raise NoMethodError, "No compatible Pagy pagination method found"
        end
        @pagy_available = true
      rescue StandardError => e
        # Pagy initialization failed - provide helpful error message
        @pagy_error = "Pagy pagination examples failed to initialize. " \
                      "Error: #{e.message}. " \
                      "To disable these examples, set config.style_guide_pagy_examples = false in your " \
                      "NeonSakura configuration."
      end
    else
      # Pagy not installed
      @pagy_error = "Pagy gem is not installed. Add 'gem \"pagy\"' to your Gemfile, " \
                    "or disable Pagy examples by setting config.style_guide_pagy_examples = false"
    end
  end

  # Theme information
  @available_themes = NeonSakura.config.available_themes
  @current_theme = current_theme
end