require 'killbill/payment'

module Killbill
  module Plugin
    class PaymentTest < Payment

      def initialize(*args)
        @raise_exception = false
      end

      def get_name
      end

      def process_payment(kb_account_id, kb_payment_id, kb_payment_method_id, amount_in_cents, currency, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        else
          PaymentResponse.new(amount_in_cents, DateTime.now, DateTime.now, PaymentStatus::SUCCESS, "gateway_error", "gateway_error_code")
        end
      end

      def get_payment_info(kb_account_id, kb_payment_id, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        else
          PaymentResponse.new(0, DateTime.now, DateTime.now, PaymentStatus::SUCCESS, "gateway_error", "gateway_error_code")
        end
      end

      def process_refund(kb_account_id, kb_payment_id, amount_in_cents, currency, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        else
          RefundResponse.new(amount_in_cents, DateTime.now, DateTime.now, PaymentStatus::SUCCESS, "gateway_error", "gateway_error_code")
        end
      end

      def add_payment_method(kb_account_id, kb_payment_method_id, payment_method_props, set_default, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        end
      end

      def delete_payment_method(kb_account_id, kb_payment_method_id, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        end
      end

      def get_payment_method_detail(kb_account_id, kb_payment_method_id, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        else
          PaymentMethodResponse.new("foo", true, [])
        end
      end

      def set_default_payment_method(kb_account_id, kb_payment_method_id, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        end
      end

      def get_payment_methods(kb_account_id, options = {})
        if @raise_exception
          raise StandardError.new("Test exception")
        else
          [PaymentMethodResponseInternal.new(kb_account_id, kb_account_id, true, "external_payment_method_id")]
        end
      end

      def reset_payment_methods(kb_account_id, payment_methods)
        if @raise_exception
          raise StandardError.new("Test exception")
        end
      end

      def raise_exception_on_next_calls
        @raise_exception = true
      end

      def clear_exception_on_next_calls
        @raise_exception = false
      end

    end
  end
end