require 'peddler/client'

module MWS
  # With the MWS Orders API, you can list orders created or updated during a
  # time frame you specify or retrieve information about specific orders.
  class Orders < ::Peddler::Client
    path '/Orders/2013-09-01'

    # Lists orders
    #
    # @see http://docs.developer.amazonservices.com/en_US/orders/2013-09-01/Orders_ListOrders.html
    # @param opts [Hash]
    # @option opts [String, #iso8601] :created_after
    # @option opts [String, #iso8601] :created_before
    # @option opts [String, #iso8601] :last_updated_after
    # @option opts [String, #iso8601] :last_updated_before
    # @option opts [Array<String>, String] :order_status
    # @option opts [Array<String>, String] :marketplace_id
    # @option opts [Array<String>, String] :fulfillment_channel
    # @option opts [Array<String>, String] :payment_method
    # @option opts [String] :buyer_email
    # @option opts [String] :seller_order_id
    # @option opts [String] :max_results_per_page
    # @option opts [String] :tfm_shipment_status
    # @return [Peddler::XMLParser]
    def list_orders(opts = {})
      opts[:marketplace_id] ||= marketplace_id
      opts['TFMShipmentStatus'] = opts.delete(:tfm_shipment_status) if opts.has_key?(:tfm_shipment_status)

      operation('ListOrders')
        .add(opts)
        .structure!('OrderStatus', 'Status')
        .structure!('MarketplaceId', 'Id')
        .structure!('PaymentMethod')
        .structure!('TFMShipmentStatus', 'Status')

      run
    end

    # Lists the next page of orders
    #
    # @see http://docs.developer.amazonservices.com/en_US/orders/2013-09-01/Orders_ListOrdersByNextToken.html
    # @param next_token [String]
    # @return [Peddler::XMLParser]
    def list_orders_by_next_token(next_token)
      operation('ListOrdersByNextToken')
        .add('NextToken' => next_token)

      run
    end

    # Gets one or more orders
    #
    # @see http://docs.developer.amazonservices.com/en_US/orders/2013-09-01/Orders_GetOrder.html
    # @param amazon_order_ids [Array<String>]
    # @return [Peddler::XMLParser]
    def get_order(*amazon_order_ids)
      operation('GetOrder')
        .add('AmazonOrderId' => amazon_order_ids)
        .structure!('AmazonOrderId', 'Id')

      run
    end

    # Lists order items for an order
    #
    # @see http://docs.developer.amazonservices.com/en_US/orders/2013-09-01/Orders_ListOrderItems.html
    # @param amazon_order_id [String]
    # @return [Peddler::XMLParser]
    def list_order_items(amazon_order_id)
      operation('ListOrderItems')
        .add('AmazonOrderId' => amazon_order_id)

      run
    end

    # Lists the next page of order items for an order
    #
    # @see http://docs.developer.amazonservices.com/en_US/orders/2013-09-01/Orders_ListOrderItemsByNextToken.html
    # @param next_token [String]
    # @return [Peddler::XMLParser]
    def list_order_items_by_next_token(next_token)
      operation('ListOrderItemsByNextToken')
        .add('NextToken' => next_token)

      run
    end

    # Gets the service status of the API
    #
    # @see http://docs.developer.amazonservices.com/en_US/orders/2013-09-01/MWS_GetServiceStatus.html
    # @return [Peddler::XMLParser]
    def get_service_status
      operation('GetServiceStatus')
      run
    end
  end
end