modularization/src/driver/driver_cloud_grpc_pc/mainwindow.cpp

#include "mainwindow.h"
#include "ui_mainwindow.h"
/*
#include <yaml-cpp/yaml.h>

#include <QDateTime>

#include <iostream>

#include <vector>

#include <memory>

#include <QMutex>

#include <thread>

#include "modulecomm.h"


#include "cloud.pb.h"

#include <iostream>
#include <memory>
#include <string>

#include <grpcpp/grpcpp.h>

#include "uploadmsg.grpc.pb.h"


using grpc::Channel;
using grpc::ClientContext;
using grpc::Status;

std::string gstrserverip =  "140.143.237.38";
std::string gstrserverport = "9000";
std::string gstruploadinterval = "100";
void * gpa;
QMutex gMutexMsg;
std::thread * guploadthread;




namespace iv {
struct msgunit
{
    char mstrmsgname[256];
    int mnBufferSize = 10000;
    int mnBufferCount = 1;
    void * mpa;
    std::shared_ptr<char> mpstrmsgdata;
    int mndatasize = 0;
    bool mbRefresh = false;
    bool mbImportant = false;
    int mnkeeptime = 100;
};
}



std::vector<iv::msgunit> mvectormsgunit;

std::vector<iv::msgunit> mvectorctrlmsgunit;


std::string gstrVIN = "AAAAAAAAAAAAAAAAA";
std::string gstrqueryMD5 = "5d41402abc4b2a76b9719d911017c592";
std::string gstrctrlMD5 = "5d41402abc4b2a76b9719d911017c592";




int gindex = 0;

void ListenData(const char * strdata,const unsigned int nSize,const unsigned int index,const QDateTime * dt,const char * strmemname)
{

    int nsize = mvectorctrlmsgunit.size();
    int i;
    for(i=0;i<nsize;i++)
    {
        if(strncmp(strmemname,mvectorctrlmsgunit[i].mstrmsgname,255) == 0)
        {
            gMutexMsg.lock();
            char * strtem = new char[nSize];
            memcpy(strtem,strdata,nSize);
            mvectorctrlmsgunit[i].mpstrmsgdata.reset(strtem);
            mvectorctrlmsgunit[i].mndatasize = nSize;
            mvectorctrlmsgunit[i].mbRefresh = true;
            gMutexMsg.unlock();
            break;
        }
    }
}

void sharequerymsg(iv::cloud::cloudmsg * pxmsg)
{
    int i;
    int nsize = pxmsg->xclouddata_size();
    for(i=0;i<nsize;i++)
    {
        int j;
        int nquerysize = mvectormsgunit.size();
        for(j=0;j<nquerysize;j++)
        {
            if(strncmp(pxmsg->xclouddata(i).msgname().data(), mvectormsgunit[j].mstrmsgname,255) == 0)
            {
                qDebug("size is %d ",pxmsg->xclouddata(i).data().size());
                iv::modulecomm::ModuleSendMsg(mvectormsgunit[j].mpa,pxmsg->xclouddata(i).data().data(),pxmsg->xclouddata(i).data().size());
                break;
            }
        }
    }
}

void threadquery()
{

    int nsize = mvectormsgunit.size();
    int nctrlsize = mvectorctrlmsgunit.size();
    int i;

    qint64 nlasttime = 0;

    int ninterval = atoi(gstruploadinterval.data());
    if(ninterval<=0)ninterval = 100;

    QTime xTime;
    xTime.start();
    int nlastsend = xTime.elapsed();

    std::string target_str = gstrserverip+":";
    target_str = target_str + gstrserverport ;//std::to_string()
    auto cargs = grpc::ChannelArguments();
    cargs.SetMaxReceiveMessageSize(1024 * 1024 * 1024); // 1 GB
    cargs.SetMaxSendMessageSize(1024 * 1024 * 1024);

    std::shared_ptr<Channel> channel = grpc::CreateCustomChannel(
             target_str, grpc::InsecureChannelCredentials(),cargs);

    std::unique_ptr<iv::Upload::Stub> stub_ = iv::Upload::NewStub(channel);


    iv::queryreq request;
    iv::ctrlreq ctrreq;
    iv::ctrlReply ctrreply;

    int nid = 0;
    int nctrlid = 0;

    // Container for the data we expect from the server.
    iv::queryReply reply;


    while(true)
    {
        std::this_thread::sleep_for(std::chrono::milliseconds(1));
        if(abs(xTime.elapsed()-nlastsend)<ninterval)
        {
            continue;
        }

        bool bImportant = false;
        int nkeeptime = 0;

            iv::cloud::cloudmsg xmsg;
            xmsg.set_xtime(QDateTime::currentMSecsSinceEpoch());
            nlastsend = xTime.elapsed();
            gMutexMsg.lock();

  //          std::vector<iv::msgunit> xv = mvectorctrlmsgunit;
            for(i=0;i<nctrlsize;i++)
            {
                if(mvectorctrlmsgunit[i].mbRefresh)
                {
                    mvectorctrlmsgunit[i].mbRefresh = false;

                    if(mvectorctrlmsgunit[i].mbImportant)
                    {
                        bImportant = true;
                    }
                    if(mvectorctrlmsgunit[i].mnkeeptime > nkeeptime)
                    {
                        nkeeptime = mvectorctrlmsgunit[i].mnkeeptime;
                    }
                    iv::cloud::cloudunit xcloudunit;
                    xcloudunit.set_msgname(mvectorctrlmsgunit[i].mstrmsgname);
                    xcloudunit.set_data(mvectorctrlmsgunit[i].mpstrmsgdata.get(),mvectorctrlmsgunit[i].mndatasize);
                    iv::cloud::cloudunit * pcu = xmsg.add_xclouddata();
                    pcu->CopyFrom(xcloudunit);
                }

            }
            gMutexMsg.unlock();


            {

                ClientContext context ;
 //               qint64 time1 = QDateTime::currentMSecsSinceEpoch();

                request.set_strquerymd5(gstrqueryMD5);
                request.set_strvin(gstrVIN);

                request.set_nlasttime(nlasttime);
                QDateTime xTime;
                xTime.fromMSecsSinceEpoch(1607905685318);  //1607914763641
//                qDebug("time:%s",xTime.toString("yyyy-MM-dd:hh:mm:ss:zzz").toLatin1().data());
                qDebug("nlasttime is %ld",nlasttime);//1607905685318
                nid++;
                // The actual RPC.
                Status status = stub_->query(&context, request, &reply);
                if (status.ok()) {
                    std::cout<<nid<<" query successfully, res is "<<reply.nres()<<std::endl;
                    if(reply.nres() == 1)
                    {

                        if(nlasttime != xmsg.xtime())
                        {
                            iv::cloud::cloudmsg xmsg;
                            if(xmsg.ParseFromArray(reply.data().data(),reply.data().size()))
                            {
                                sharequerymsg(&xmsg);
                            }
                        }

                        nlasttime = reply.ntime();
                    }
                } else {
                  std::cout << status.error_code() << ": " << status.error_message()
                            << std::endl;
                  std::cout<<"RPC failed"<<std::endl;
                  std::this_thread::sleep_for(std::chrono::milliseconds(900));

                }

            }


            if(xmsg.xclouddata_size()>0)
            {
                int nbytesize = xmsg.ByteSize();
                std::vector<char> pvectordata;
                pvectordata.resize(nbytesize);
                if(xmsg.SerializeToArray(pvectordata.data(),nbytesize))
                {

                    ClientContext context ;

                    qint64 time1 = QDateTime::currentMSecsSinceEpoch();

                    ctrreq.set_id(nctrlid);nctrlid++;
                    ctrreq.set_strctrlmd5(gstrctrlMD5);
                    ctrreq.set_strvin(gstrVIN);
                    ctrreq.set_ntime(time1);
                    ctrreq.set_data(pvectordata.data(),pvectordata.size());
                    ctrreq.set_bimportant(bImportant);
                    ctrreq.set_kepptime(nkeeptime);

                    Status status = stub_->ctrl(&context, ctrreq, &ctrreply);
                    if (status.ok()) {

                        std::cout<<"send id "<<ctrreply.nsendid()<<std::endl;
                    } else {
                      std::cout << status.error_code() << ": " << status.error_message()
                                << std::endl;
                      std::cout<<"RPC failed"<<std::endl;
                      std::this_thread::sleep_for(std::chrono::milliseconds(900));

                    }

                }
                pvectordata.clear();
            }


    }



}


void dec_yaml(const char * stryamlpath)
{

    YAML::Node config;
    try
    {
        config = YAML::LoadFile(stryamlpath);
    }
    catch(YAML::BadFile e)
    {
        qDebug("load error.");
        return;
    }

    std::vector<std::string> vecmodulename;


    if(config["server"])
    {
        gstrserverip = config["server"].as<std::string>();
    }
    if(config["port"])
    {
        gstrserverport = config["port"].as<std::string>();
    }
    if(config["uploadinterval"])
    {
        gstruploadinterval = config["uploadinterval"].as<std::string>();
    }

    if(config["VIN"])
    {
        gstrVIN = config["VIN"].as<std::string>();
    }

    if(config["VIN"])
    {
        gstrVIN = config["VIN"].as<std::string>();
    }

    if(config["queryMD5"])
    {
        gstrqueryMD5 = config["queryMD5"].as<std::string>();
    }

    if(config["ctrlMD5"])
    {
        gstrctrlMD5 = config["ctrlMD5"].as<std::string>();
    }


    std::string strmsgname;

    if(config["querymessage"])
    {

        for(YAML::const_iterator it= config["querymessage"].begin(); it != config["querymessage"].end();++it)
        {
            std::string strtitle = it->first.as<std::string>();
            std::cout<<strtitle<<std::endl;

            if(config["querymessage"][strtitle]["msgname"]&&config["querymessage"][strtitle]["buffersize"]&&config["querymessage"][strtitle]["buffercount"])
            {
                iv::msgunit xmu;
                strmsgname = config["querymessage"][strtitle]["msgname"].as<std::string>();
                strncpy(xmu.mstrmsgname,strmsgname.data(),255);
                xmu.mnBufferSize = config["querymessage"][strtitle]["buffersize"].as<int>();
                xmu.mnBufferCount = config["querymessage"][strtitle]["buffercount"].as<int>();
                mvectormsgunit.push_back(xmu);


            }
        }
    }
    else
    {

    }

    if(config["ctrlmessage"])
    {
        std::string strnodename = "ctrlmessage";
        for(YAML::const_iterator it= config[strnodename].begin(); it != config[strnodename].end();++it)
        {
            std::string strtitle = it->first.as<std::string>();
            std::cout<<strtitle<<std::endl;

            if(config[strnodename][strtitle]["msgname"]&&config[strnodename][strtitle]["buffersize"]&&config[strnodename][strtitle]["buffercount"])
            {
                iv::msgunit xmu;
                strmsgname = config[strnodename][strtitle]["msgname"].as<std::string>();
                strncpy(xmu.mstrmsgname,strmsgname.data(),255);
                xmu.mnBufferSize = config[strnodename][strtitle]["buffersize"].as<int>();
                xmu.mnBufferCount = config[strnodename][strtitle]["buffercount"].as<int>();

                if(config[strnodename][strtitle]["bimportant"])
                {
                   std::string strimportant =    config[strnodename][strtitle]["bimportant"].as<std::string>();
                   if(strimportant == "true")
                   {
                       xmu.mbImportant = true;
                   }
                }
                if(config[strnodename][strtitle]["keeptime"])
                {
                   std::string strkeep =    config[strnodename][strtitle]["keeptime"].as<std::string>();
                   xmu.mnkeeptime = atoi(strkeep.data());
                }
                mvectorctrlmsgunit.push_back(xmu);
            }
        }
    }
    else
    {

    }

    return;

}

*/



MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    std::string stryamlpath = "./driver_cloud_grpc_pc.yaml";
//    dec_yaml(stryamlpath.data());

//    int i;
//    for(i=0;i<mvectormsgunit.size();i++)
//    {
//        mvectormsgunit[i].mpa = iv::modulecomm::RegisterSend(mvectormsgunit[i].mstrmsgname,mvectormsgunit[i].mnBufferSize,mvectormsgunit[i].mnBufferCount);
//    }

//    for(i=0;i<mvectorctrlmsgunit.size();i++)
//    {
//        mvectorctrlmsgunit[i].mpa = iv::modulecomm::RegisterRecv(mvectorctrlmsgunit[i].mstrmsgname,ListenData);
//    }

//    guploadthread = new std::thread(threadquery);

    mgrpcpc = new grpcpc(stryamlpath);
    mgrpcpc->start();
}

MainWindow::~MainWindow()
{
    mgrpcpc->requestInterruption();
    while(mgrpcpc->isFinished());
    delete ui;
}