module Locomotive
  module Api
    class ContentEntriesController < BaseController

      load_and_authorize_resource({
        class:                Locomotive::ContentEntry,
        through:              :get_content_type,
        through_association:  :entries,
        find_by:              :find_by_id_or_permalink
      })

      def index
        @content_entries = service.all(params.slice(:page, :per_page, :order_by, :where))
        respond_with(@content_entries)
      end

      def show
        respond_with @content_entry, status: @content_entry ? :ok : :not_found
      end

      def create
        @content_entry.from_presenter(params[:content_entry] || params[:entry])
        @content_entry.save
        respond_with @content_entry, location: main_app.locomotive_api_content_entries_url(@content_type.slug)
      end

      def update
        @content_entry.from_presenter(params[:content_entry] || params[:entry])
        @content_entry.save
        respond_with @content_entry, location: main_app.locomotive_api_content_entries_url(@content_type.slug)
      end

      def destroy
        @content_entry.destroy
        respond_with @content_entry, location: main_app.locomotive_api_content_entries_url(@content_type.slug)
      end

      def destroy_all
        service.destroy_all
        respond_to do |format|
          format.html { render text: true }
          format.json { render json: { success: true } }
          format.xml  { render xml: { success: true } }
        end
      end

      protected

      def get_content_type
        @content_type ||= current_site.content_types.by_id_or_slug(params[:slug]).first
      end

      def service
        @service ||= Locomotive::ContentEntryService.new(get_content_type)
      end

    end
  end
end