#pragma once
#include <iostream>
#include <memory>
#include <string>
#include <thread>
#include <grpcpp/grpcpp.h>
#include "../protobuf/stream.grpc.pb.h"
#include "RWData.h"

using grpc::Channel;
using grpc::ClientContext;
using grpc::Status;
using stream::Stream;
using stream::RequestInfo;
using stream::ResponseInfo;


class StreamClient {
    typedef void (*DataCallBack)(void* pthis, const ReadData& msg);
public:
    StreamClient();
    ~StreamClient();

    void Init();
    void AllStream();   //双向流式

    void Stop();

    void SetCallBackFunc(void* pthis, DataCallBack dataCallBack) {
        m_handlePtr = pthis;
        m_dataCallBack = dataCallBack;
    }

    void SetPushMsg(const WriteData& msg);
    bool GetLayerByIndex(int index, ::stream::ResponseInfo* response);
private:
    bool GetPushMsg(WriteData& msg);

private:
    std::unique_ptr<Stream::Stub> m_stubTwo;  //双端流使用
    std::shared_ptr<grpc::Channel> m_channelTwo;
    std::unique_ptr<Stream::Stub> m_stub;    //请求 回复使用
    std::string  m_localIp;
    int  m_port;   //服务端口
    DataCallBack m_dataCallBack;

    bool  m_readQuitFlag;
    bool  m_writeQuitFlag;
    std::thread m_readTd;
    std::thread m_writeTd;


    std::thread m_connectTd;

    std::list<WriteData> m_msgList;   //信息缓存区
    std::mutex  m_msgLock;     //信息锁

    void* m_handlePtr;
};