module Dhatu
  class PricesController < ResourceController

    private

    def permitted_params
      params.require("dhatu/price").permit(:title, :sub_title, :price, :category_id, :priority)
    end

    def load_nested_categories
      # Checkout the method get_category_filters before using this method
      category_ids = Dhatu::Price.distinct.pluck(:category_id)
      @categories = Dhatu::Category.where(id: category_ids).to_a
      @categories.unshift(Dhatu::Category.new(id: -1, name: "All"))
    end

    def get_collections
      # Checkout the method get_category_filters before using this method
      # load_nested_categories

      get_category_filters("Dhatu::Price")
      @relation = Dhatu::Price.where("")

      parse_filters
      apply_filters

      @prices = @r_objects = @relation.page(@current_page).per(@per_page)
      return true
    end

    def apply_filters
      if @category.is_a?(String)
        @category = Dhatu::Category.new(id: -2, name: "IS NOT SET")
      elsif @category.blank?
        @category = Dhatu::Category.new(id: -1, name: "All")
      end

      if @category 
        if @category.persisted?
          @relation = @relation.where("category_id = ?", @category.id)
        elsif @category.id == -2
          @relation = @relation.where("category_id IS NULL")
        end
      end
      
      @relation = @relation.search(@query) if @query
      @relation = @relation.status(@status) if @status
      @order_by = "priority ASC, title ASC" unless @order_by
      @relation = @relation.order(@order_by)
    end

    def configure_filter_settings
      @filter_settings = {
        string_filters: [
          { filter_name: :query },
          { filter_name: :status }
        ],

        boolean_filters: [],
        reference_filters: [
          { filter_name: :category, filter_class: Dhatu::Category },
        ],
        variable_filters: [],
      }
    end

    def configure_filter_ui_settings
      @filter_ui_settings = {
        status: {
          object_filter: false,
          select_label: "Filter by Status",
          display_hash: Dhatu::Price::STATUS_REVERSE,
          current_value: @status,
          values: Dhatu::Price::STATUS,
          current_filters: @filters,
          filters_to_remove: [],
          filters_to_add: {},
          url_method_name: 'prices_url',
          show_all_filter_on_top: true
        },
        category: {
          object_filter: true,
          select_label: 'Select Category Type',
          current_value: @category,
          values: Dhatu::Category.filter_by_category_type("Dhatu::Price").published.order("priority ASC, name ASC").all,
          current_filters: @filters,
          url_method_name: 'prices_url',
          filters_to_remove: [],
          filters_to_add: {},
          show_null_filter_on_top: true,
          show_all_filter_on_top: true
        }
      }
    end

    def resource_controller_configuration
      {
        page_title: "Manage Prices",
        current_nav: "dhatu/prices",

        # Resource Names
        class: Dhatu::Price,
        collection_name: :prices,
        item_name: :price,
        
        # Conditions
        get_collections_after_save_resource: false,
        show_modal_after_create: true,
        show_modal_after_update: true,

        # Model Size can be large or generic
        form_model_size: :generic,
        show_model_size: :generic,

        # Layout can be table or feed
        # table uses html tables and feed uses div based boxes
        layout: :table,

        # "/kuppayam/workflows/default"
        # 
        # Default partial opens show and form partial according to the model_size configuration
        # It also respect the configuration layout and refresh the page element on both cases - i.e layout is table or feed

        # "/kuppayam/workflows/peacock"
        # "/kuppayam/workflows/parrot"
        # 
        # Peacock & Parrot are old ways of doing things and it respects certail configurations
        # Peacock opens show and form partials in large popup where as Parrot opens it in small
        # Both Peacock and Parrot expect table based layout and will reload a single row after create / update

        # Rendering Paths
        view_path: "dhatu/prices",
        js_view_path: "/kuppayam/workflows/default",

        # Additional Configurations
        load_wysihtml5: true,
        tagsinput: false
      }
    end

    def breadcrumbs_configuration
      {
        heading: "Manage Prices",
        icon: "fa-dollar",
        description: "Listing all Prices",
        links: [{name: "Dashboard", link: breadcrumb_home_path, icon: 'fa-dashboard'}, 
                  {name: "Manage Prices", link: dhatu.prices_path, icon: 'fa-dollar', active: true}]
      }
    end

    def set_navs
      set_nav("dhatu/price")
    end
  end
end