module ElectricProfile

  class Reward
    attr_accessor :id, :customerId, :rewardProfileId, :amount, :currency, :type, :recipientEmail, :recipientId, :autoClaim, :autoDeliver, :delivered, :deliveryErrors, :transactionId, :error
    TYPES = ['rewardlink', 'amazon', 'paypal', 'bitcoin', 'habitat']

    def initialize(atts)
      atts = atts.inject({}){ |memo, (k, v) | memo[k.to_sym] = v; memo }
      @id = atts[:id]
      @customerId = atts[:customerId]
      @rewardProfileId = atts[:rewardProfileId]
      @amount = atts[:amount]
      @currency = atts[:currency]
      @type = atts[:type]
      @recipientEmail = atts[:recipientEmail]
      @recipientId = atts[:recipientId]
      @autoClaim = atts[:autoClaim]
      @autoDeliver = atts[:autoDeliver]
      @delivered = atts[:delivered]
      @deliveryErrors = atts[:deliveryErrors]
      @transactionId = atts[:transactionId]
    end

    def save
      if @id
        save_existing
      else
        save_new
      end
    end

    def save_new
      initialize_client
      attributes = {
        rewardProfileId: @rewardProfileId,
        amount: @amount,
        currency: @currency,
        type: @type,
        recipientEmail: @recipientEmail,
        recipientId: @recipientId,
        autoClaim: @autoClaim,
        autoDeliver: @autoDeliver
      }
      if @client.create_reward(attributes)
        @id = @client.data["data"]["id"]
        @customerId = @client.data["data"]["customerId"]
        true
      else
        @error = @client.error
        false
      end
    end

    def save_existing
      initialize_client
      attributes = {
        id: @id,
        customerId: @customerId,
        rewardProfileId: @rewardProfileId,
        amount: @amount,
        currency: @currency,
        type: @type,
        recipientEmail: @recipientEmail,
        recipientId: @recipientId,
        autoClaim: @autoClaim,
        autoDeliver: @autoDeliver,
        delivered: @delivered,
        deliveryErrors: @deliveryErrors,
        transactionId: @transactionId
      }
      if @client.update_reward(attributes)
        true
      else
        @error = @client.error
        false
      end
    end

    def self.find(id)
      client = Client.new
      if client.fetch_reward(id)
        new client.data
      else
        raise StandardError, client.error
      end
    end

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

    def initialize_client
      @client ||= Client.new
    end

  end

end