class Mocean
    
      attr_reader :obj_auth
      
      def initialize client = Client
          if client.class == Client
              @obj_auth = client
          elsif client.api_key == nil || client.api_secret == nil
              raise Exception.new("Api key and api secret can't be empty")
          else
              raise Exception.new("Arguement pass into Mocean object must be Client object")
          end        
      end
  
      def sms
         require_relative "modules/message/sms"
         return Sms.new(@obj_auth) 
         
      end
      
      def flashSms
          require_relative "modules/message/sms"
          _sms = Sms.new(@obj_auth)
          _sms.flashSms = true
          return _sms
      end
  
      def pricing_list
          require_relative "modules/account/pricing"
          return Pricing.new(@obj_auth)
      end
  
      def balance
          require_relative "modules/account/balance"
          return Balance.new(@obj_auth)
      end
  
      def message_status
          require_relative "modules/message/message_status"
          return Message_status.new(@obj_auth)
      end
      
      def verify_request
          require_relative "modules/message/verify_request"
          return Verify_request.new(@obj_auth)
      end
  
      def verify_validate
          require_relative "modules/message/verify_validate"
          return Verify_validate.new(@obj_auth)
      end
  end