BufferAnswer.hpp

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#pragma once
#include <etk/types.hpp>
#include <enet/WebSocket.hpp>
#include <zeus/ParamType.hpp>
#include <zeus/BufferParameter.hpp>

namespace zeus {

    class BufferAnswer :
      public BufferParameter {
        friend class zeus::Buffer;
        protected:
            std::string m_errorType;
            std::string m_errorHelp;
        protected:
            BufferAnswer() {
                m_header.flags = ZEUS_BUFFER_FLAG_FINISH + uint8_t(zeus::Buffer::typeMessage::answer);
            };
            void composeWith(const uint8_t* _buffer, uint32_t _lenght) override;
            void appendBufferData(ememory::SharedPtr<zeus::BufferData> _obj) override;
            bool writeOn(enet::WebSocket& _interface) override;
            void generateDisplay(std::ostream& _os) const override;
        public:
            static ememory::SharedPtr<zeus::BufferAnswer> create();
        public:
            enum zeus::Buffer::typeMessage getType() const override {
                return zeus::Buffer::typeMessage::answer;
            }
            template<class ZEUS_TYPE_DATA>
            void addAnswer(const ZEUS_TYPE_DATA& _value) {
                addParameter(_value);
            }
            // TODO : Do it better check error ... ==> can be good ...
            template<class ZEUS_TYPE_DATA>
            ZEUS_TYPE_DATA getAnswer() const {
                return getParameter<ZEUS_TYPE_DATA>(0);
            }
            void addError(const std::string& _value, const std::string& _comment);
            bool hasError() const;
            const std::string& getError() const;
            const std::string& getErrorHelp() const;
    };
}