module Amazon
  module MWS
    
    module Feed
      include Enumerations
      # class << self
      # The SubmitFeed operation uploads a file for processing together with
      # the necessary metadata to process the file.

      # Amazon MWS limits calls to 1,000 total calls per hour per seller
      # account. For best performance, you should limit your calls to
      # SubmitFeed to no more than three feeds per hour per seller account,
      # although you can successfully call SubmitFeed up to 30 times per
      # hour. Feed size is limited to 2,147,483,647 bytes (2^32 -1) per
      # feed.
      
      def submit_feed(feed_type, message_type, message = {})
        message_type= message_type.to_s.camelize
        raise InvalidMessageType if !MESSAGE_TYPES.include?(message_type)
  
        body = Amazon::MWS::FeedBuilder.new(message_type, message)
        
        response = 
        post("/", {
          "Action"   => "SubmitFeed", 
          "FeedType" => FEED_TYPES[feed_type]
        }, body)
      
        result = SubmitFeedResponse.format(response)
      end
    
      alias_method :submit, :submit_feed

      # The GetFeedSubmissionList operation returns the total list of feed
      # submissions within the previous 90 days that match the query
      # parameters. Amazon MWS limits calls to 1,000 total calls per hour
      # per seller account, including calls to GetFeedSubmissionList.
      # 
      # The maximum number of results that will be returned in one call is
      # one hundred. If there are additional results to return, HasNext will
      # be returned in the response with a true value. To retrieve all the
      # results, you can use the value of the NextToken parameter to call
      # GetFeedSubmissionListByNextToken until HasNext is false.

      # Optional Request Parameters
      # ------------------
      # FeedSubmissionIdList
      # A structured list of feed submission IDs. If you pass in explicit
      # IDs in this call, the other conditions, if specified, will be
      # ignored.

      # MaxCount
      # Maximum number of feed submissions to return in the list. If you
      # specify a number greater than 100, the call will be rejected.

      # FeedTypeList
      # A structured list of one or more FeedType constants by which to
      # filter feed submissions.

      # FeedProcessingStatusList
      # A structured list of one or more feed processing statuses by which
      #  to filter feed submissions. Valid values are:
      # 
      # _SUBMITTED_
      # _IN_PROGRESS_
      # _CANCELLED_
      # _DONE_

      # SubmittedFromDate
      # The earliest submission date you are looking for, in ISO8601 date
      #  format (for example, "2008-07-03T18:12:22Z" or
      #  "2008-07-03T18:12:22.093-07:00").

      # SubmittedToDate
      # The latest submission date you are looking for, in ISO8601 date
      # format (for example, "2008-07-03T18:12:22Z" or
      # "2008-07-03T18:12:22.093-07:00").
      
      def get_feed_submission_list(params = {})
       response = 
       get("/", {"Action" => "GetFeedSubmissionList"}.merge(params))
       
       result = GetFeedSubmissionListResponse.format(response)
      end

      alias_method :feed_submission_list, :get_feed_submission_list

      # The GetFeedSubmissionListByNextToken operation returns a list of
      # feed submissions that match the query parameters, using the
      # NextToken, which was supplied by a previous call to either
      # GetFeedSubmissionListByNextToken or a call to GetFeedSubmissionList,
      # where the value of HasNext was true in that previous call.
      #  
      # Request Parameters
      # ------------------       
      # NextToken
      # Token returned in a previous call to either GetFeedSubmissionList or
      # GetFeedSubmissionListByNextToken when the value of HasNext was true.
      def get_feed_submission_list_by_next_token(next_token)
        response = 
         get("/", {
           "Action"   => "GetFeedSubmissionListByNextToken", 
           "NextToken" => next_token
         })
         
         GetFeedSubmissionListByNextTokenResponse.format(response)
      end
      
      alias_method :feed_submission_list_by_next_token, :get_feed_submission_list_by_next_token

      # The GetFeedsubmissionCount operation returns a count of the total
      # number of feed submissions within the previous 90 days.
      #
      # Optional Request Parameters
      # ------------------
      # FeedTypeList
      # A structured list of one or more FeedType constants by which to
      # filter feed submissions.

      # FeedProcessingStatusList
      # A structured list of one or more feed processing statuses by which
      # to filter feed submissions. Valid values are:
      # 
      # _SUBMITTED_
      # _IN_PROGRESS_
      # _CANCELLED_
      # _DONE_

      #  SubmittedFromDate
      #  The earliest submission date you are looking for, in ISO8601 date
      # format (for example, "2008-07-03T18:12:22Z" or
      # "2008-07-03T18:12:22.093-07:00").

      # SubmittedToDate
      # The latest submission date you are looking for, in ISO8601 date
      # format (for example, "2008-07-03T18:12:22Z" or
      # "2008-07-03T18:12:22.093-07:00").
      
      def get_feed_submission_count(params = {})
        response = 
        get("/", {"Action" => "GetFeedSubmissionCount"}.merge(params))
        
        GetFeedSubmissionCountResponse.format(response)
      end
      
      alias_method :feed_submission_count, :get_feed_submission_count
      

      # The CancelFeedSubmissions operation cancels one or more feed
      # submissions, returning the count of the canceled feed submissions
      # and the feed submission information. You can specify a number to
      # cancel of greater than one hundred, but information will only be
      # returned about the first one hundred feed submissions in the list.
      # To return metadata about a greater number of canceled feed
      # submissions, you can call GetFeedSubmissionList. If feeds have
      # already begun processing, they cannot be canceled.

      # Amazon MWS limits calls to 1,000 total calls per hour per seller
      # account, including calls to CancelFeedSubmissions.

      # Optional Request Parameters
      # ------------------
      # FeedSubmissionIdList
      # A structured list of feed submission IDs. If you pass in explicit
      # IDs in this call, the other conditions, if specified, will be
      # ignored.

      # FeedTypeList
      # A structured list of one or more FeedType constants by which to
      # filter feed submissions.

      # SubmittedFromDate
      # The earliest submission date you are looking for, in ISO8601 date
      # format (for example, "2008-07-03T18:12:22Z" or
      # "2008-07-03T18:12:22.093-07:00").

      # SubmittedToDate
      # The latest submission date you are looking for, in ISO8601 date
      # format (for example, "2008-07-03T18:12:22Z" or
      # "2008-07-03T18:12:22.093-07:00").

      def cancel_feed_submissions(params = {})
        response = 
        get("/", {"Action" => "CancelFeedSubmissions"}.merge(params))

        CancelFeedSubmissionsResponse.format(response)
      end

      # The GetFeedSubmissionResult operation returns the feed processing
      # report and the Content-MD5 header for the returned body.

      # You should compute the MD5 hash of the HTTP body that we returned to
      # you, and compare that with the Content-MD5 header value that we
      # returned. If they do not match, which means the body was corrupted
      # during transmission, you should discard the result and automatically
      # retry the call for up to three more times. Please notify us if you
      # ever see such a corrupted body. You can contact us by using the
      # contact form at http://mws.amazon.com (http://mws.amazon.com). For
      # more information on computing the MD5, see Using the Content-MD5
      # Header with SubmitFeed.

      # FeedSubmissionId
      # The identifier of the feed submission to get results for. Obtained
      # by a call to GetFeedSubmissionList.
      
      def get_feed_submission_result(feed_submission_id)
        response = 
        get("/", {
          "Action"           => "GetFeedSubmissionResult", 
          "FeedSubmissionId" => feed_submission_id
        }.merge(params))

        GetFeedSubmissionResultResponse.format(response)
      end

      alias_method :feed_submission_result, :get_feed_submission_result
    end
    
    # end
    # Feed
    
  end
end