impress/app/controllers/outfits_controller.rb

class OutfitsController < ApplicationController
  before_action :find_authorized_outfit, :only => [:update, :destroy]

  def create
    @outfit = Outfit.new(outfit_params)
    @outfit.user = current_user

    if @outfit.save
      render :json => @outfit
    else
      render_outfit_errors
    end
  end

  def edit
    render "outfits/edit", layout: false
  end

  def index
    if user_signed_in?
      @outfits = current_user.outfits.
        includes(:item_outfit_relationships, {:pet_state => :pet_type}).
        wardrobe_order
      respond_to do |format|
        format.html { render }
        format.json { render :json => @outfits }
      end
    else
      respond_to do |format|
        format.html { redirect_to new_auth_user_session_path(:return_to => request.fullpath) }
        format.json { render :json => [] }
      end
    end
  end

  def destroy
    @outfit.destroy
    
    respond_to do |format|
      format.html {
        flash[:notice] = t('outfits.destroy.success',
                            :outfit_name => @outfit.name)
        redirect_to current_user_outfits_path
      }
      format.json { render :json => true }
    end
  end

  def new
    @colors = Color.alphabetical
    @species = Species.alphabetical

    newest_items = Item.newest.limit(18)
    @newest_modeled_items, @newest_unmodeled_items =
      newest_items.partition(&:predicted_fully_modeled?)

    @newest_unmodeled_items_predicted_missing_species_by_color = {}
    @newest_unmodeled_items_predicted_modeled_ratio = {}
    @newest_unmodeled_items.each do |item|
      h = item.predicted_missing_nonstandard_body_ids_by_species_by_color
      standard_body_ids_by_species = item.
        predicted_missing_standard_body_ids_by_species
      if standard_body_ids_by_species.present?
        h[:standard] = standard_body_ids_by_species
      end
      @newest_unmodeled_items_predicted_missing_species_by_color[item] = h
      @newest_unmodeled_items_predicted_modeled_ratio[item] = item.predicted_modeled_ratio
    end

    @species_count = Species.count

    @latest_contribution = Contribution.recent.first
    Contribution.preload_contributeds_and_parents([@latest_contribution].compact)

    @neopets_usernames = user_signed_in? ? current_user.neopets_usernames : []

    @campaign = Fundraising::Campaign.current rescue nil
  end

  def new_v2
    # Get selected species and color from params, or default to Blue Acara
    @selected_species = params[:species] ? Species.find_by_id(params[:species]) : Species.find_by_name("Acara")
    @selected_color = params[:color] ? Color.find_by_id(params[:color]) : Color.find_by_name("Blue")

    # Load valid colors for the selected species (colors that have existing pet types)
    @species = Species.alphabetical
    @colors = @selected_species.compatible_colors

    # Find the best pet type for this species+color combo
    # If the exact combo doesn't exist, this will fall back to a simple color
    @pet_type = PetType.for_species_and_color(
      species_id: @selected_species.id,
      color_id: @selected_color.id
    )

    # Use the pet type's actual color as the selected color
    # (might differ from requested color if we fell back to a simple color)
    @selected_color = @pet_type&.color

    # Load items from the objects[] parameter
    item_ids = params[:objects] || []
    items = Item.where(id: item_ids)

    # Build the outfit
    @outfit = Outfit.new(
      pet_state: @pet_type&.canonical_pet_state,
      worn_items: items,
    )

    # Preload the manifests for all visible layers, so they load efficiently
    # in parallel rather than sequentially when rendering
    SwfAsset.preload_manifests(@outfit.visible_layers)

    # Handle search mode
    @search_mode = params[:q].present?
    if @search_mode
      search_filters = build_search_filters(params[:q], @outfit)
      query_params = ActionController::Parameters.new(
        search_filters.each_with_index.map { |filter, i| [i.to_s, filter] }.to_h
      )
      @query = Item::Search::Query.from_params(query_params, current_user)
      @search_results = @query.results.paginate(page: params.dig(:q, :page), per_page: 30)
    end

    render layout: false
  end

  def show
    @outfit = Outfit.find(params[:id])

    respond_to do |format|
      format.html { render "outfits/edit", layout: false }
      format.json { render json: @outfit }
    end
  end
  
  def start
    # Start URLs are always in English, so let's make sure we search in
    # English.
    I18n.locale = I18n.default_locale
    
    @species = Species.find_by_name params[:species_name]
    @color = Color.find_by_name params[:color_name]
    
    if @species && @color
      redirect_to wardrobe_path(:species => @species.id, :color => @color.id)
    else
      not_found('species/color')
    end
  end

  def update
    if @outfit.update(outfit_params)
      render :json => @outfit
    else
      render_outfit_errors
    end
  end

  private

  def outfit_params
    params.require(:outfit).permit(
      :name, :starred, :alt_style_id, item_ids: {worn: [], closeted: []},
      biology: [:species_id, :color_id, :pose, :pet_state_id])
  end

  def find_authorized_outfit
    raise ActiveRecord::RecordNotFound unless user_signed_in?
    @outfit = current_user.outfits.find(params[:id])
  end

  def render_outfit_errors
    render :json => {:errors => @outfit.errors,
                     :full_error_messages => @outfit.errors.full_messages},
           :status => :bad_request
  end

  def build_search_filters(query_params, outfit)
    filters = []

    # Add name filter if present
    if query_params[:name].present?
      filters << { key: "name", value: query_params[:name] }
    end

    # Add item kind filter if present
    if query_params[:item_kind].present?
      case query_params[:item_kind]
      when "nc"
        filters << { key: "is_nc", value: "true" }
      when "np"
        filters << { key: "is_np", value: "true" }
      when "pb"
        filters << { key: "is_pb", value: "true" }
      end
    end

    # Add zone filter if present
    if query_params[:zone].present?
      filters << { key: "occupied_zone_set_name", value: query_params[:zone] }
    end

    # Always add auto-filter for items that fit the current pet
    pet_type = outfit.pet_type
    if pet_type
      fit_filter = {
        key: "fits",
        value: {
          species_id: pet_type.species_id.to_s,
          color_id: pet_type.color_id.to_s
        }
      }

      # Include alt_style_id if present
      if outfit.alt_style_id.present?
        fit_filter[:value][:alt_style_id] = outfit.alt_style_id.to_s
      end

      filters << fit_filter
    end

    filters
  end
end