# frozen_string_literal: true

module MuffinMan
  module RequestHelpers
    module OutboundFulfillment
      class Item < MuffinMan::RequestHelpers::Base
        attr_accessor :seller_sku, :seller_fulfillment_order_item_id, :quantity, :optional_params

        OPTIONAL_ITEM_PARAMS = %w[
          perUnitDeclaredValue
          giftMessage
          displayableComment
          fulfillmentNetworkSku
          perUnitDeclaredValue
          perUnitPrice
          perUnitTax
        ].freeze

        # Initializes the object
        # @param [Hash] attributes Model attributes in the form of hash
        def initialize(attributes = {})
          super
          return unless attributes.is_a?(Hash)

          attributes = attributes.with_indifferent_access

          @seller_sku = attributes["seller_sku"] if attributes.key?("seller_sku")

          if attributes.key?("seller_fulfillment_order_item_id")
            @seller_fulfillment_order_item_id = attributes["seller_fulfillment_order_item_id"]
          end

          @quantity = attributes["quantity"] if attributes.key?("quantity")

          @optional_params = attributes.slice(*OPTIONAL_ITEM_PARAMS)
        end

        # Check to see if the all the properties in the model are valid
        # @return true if the model is valid
        def valid?
          return false if seller_sku.blank?
          return false if seller_fulfillment_order_item_id.blank?
          return false if quantity.blank?

          true
        end

        # Show invalid properties with the reasons.
        # @return Array for invalid properties with the reasons
        def errors
          errors = []
          errors.push('"seller_sku" cannot be nil.') if seller_sku.blank?
          errors.push('"seller_fulfillment_order_item_id" cannot be nil.') if seller_fulfillment_order_item_id.blank?
          errors.push('"quantity" cannot be nil.') if quantity.blank?

          errors
        end

        def to_camelize
          {
            "sellerSku" => seller_sku,
            "sellerFulfillmentOrderItemId" => seller_fulfillment_order_item_id,
            "quantity" => quantity
          }.merge!(optional_params.slice(*OPTIONAL_ITEM_PARAMS))
        end
      end
    end
  end
end