module ElectricProfile

  class Profiler
    attr_accessor :id, :customerId, :name, :listQuestionsId, :introMessage, :exitMessage, :hideAnsweredQuestions, :callbackType, :error

    def initialize(atts)
      atts = atts.inject({}){ |memo, (k, v) | memo[k.to_sym] = v; memo }
      @id = atts[:id]
      @customerId = atts[:customerId]
      @name = atts[:name]
      @listQuestionsId = atts[:listQuestionsId] || []
      @introMessage = atts[:introMessage]
      @exitMessage = atts[:exitMessage]
      @hideAnsweredQuestions = atts[:hideAnsweredQuestions] || false
      @callbackType = atts[:callbackType]
    end

    def save
      if @id
        save_existing
      else
        save_new
      end
    end

    def save_new
      initialize_client
      attributes = {
        name: @name,
        listQuestionsId: @listQuestionsId,
        introMessage: @introMessage,
        exitMessage: @exitMessage,
        hideAnsweredQuestions: @hideAnsweredQuestions,
        callbackType: @callbackType
      }
      if @client.create_profiler(attributes)
        @id = @client.data["id"]
        @customerId = @client.data["customerId"]
        true
      else
        @error = @client.error
        false
      end
    end

    def save_existing
      initialize_client
      attributes = {
        id: @id,
        customerId: @customerId,
        name: @name,
        listQuestionsId: @listQuestionsId,
        introMessage: @introMessage,
        exitMessage: @exitMessage,
        hideAnsweredQuestions: @hideAnsweredQuestions,
        callbackType: @callbackType
      }
      if @client.update_profiler(attributes)
        true
      else
        @error = @client.error
        false
      end
    end

    def self.find(id)
      client = Client.new
      if client.fetch_profiler(id)
        new client.data["Items"].first
      else
        raise StandardError, client.error
      end
    end

    def self.all
      client = Client.new
      if client.fetch_profilers
        client.data["Items"].map { |atts| new atts }
      else
        raise StandardError, client.error
      end
    end

    def initialize_client
      @client ||= Client.new
    end

  end

end