# -----------------------------------------------------------------------
#  Copyright © 2012 ShepHertz Technologies Pvt Ltd. All rights reserved.
# -----------------------------------------------------------------------

require 'json/pure'
require 'App42ResponseBuilder.rb'
require 'game/Reward.rb'

module App42
  module Game
    #
    # RewardResponseBuilder class converts the JSON response retrieved from the
    # server to the value object i.e Reward
    #
    class RewardResponseBuilder < App42ResponseBuilder
      #
      #  Converts the response in JSON format to the value object i.e Reward
      #
      # @param json
      #      - response in JSON format
      #
      # @return Reward object filled with json data
      #
      #
      def buildResponse(json)
        rewardsJSONObj = getServiceJSONObject("rewards", json)
        rewardJSONObj = rewardsJSONObj["reward"]
        reward = buildRewardObject(rewardJSONObj);
        reward.isResponseSuccess = isResponseSuccess(json)
        reward.strResponse=json
        return reward
      end

      #
      # Converts the Reward JSON object to the value object i.e Reward
      #
      # @param rewardJSONObj
      #      - Reward data as JSONObject
      #
      # @return Reward object filled with json data
      #
      #

      def buildRewardObject(rewardJSONObj)
        reward = Reward.new()
        buildObjectFromJSONTree(reward, rewardJSONObj);
        return reward
      end

      #
      # Converts the response in JSON format to the list of value objects i.e
      # Reward
      #
      # @param json
      #      - response in JSON format
      #
      # @return List of Reward object filled with json data
      #
      #

      def buildArrayRewards(json)
        rewardList = Array.new
        rewardsJSONObj = getServiceJSONObject("rewards", json)
        rewardsJSONArray = rewardsJSONObj.fetch("reward");

        if rewardsJSONObj["reward"].instance_of?(Array)
          rewardsJSONArray.length.times do |i|
            rewardJSONObj = rewardsJSONArray[i]
            reward = buildRewardObject(rewardJSONObj);
            reward.isResponseSuccess = isResponseSuccess(json)
            reward.strResponse=json
            rewardList.push(reward);
          end
        else
          rewardJSONObj = rewardsJSONObj["reward"]
          reward = buildRewardObject(rewardJSONObj);
          reward.strResponse=json
          reward.isResponseSuccess = isResponseSuccess(json)
          rewardList.push(reward);
        end
        return  rewardList
      end
    end
  end
end