#include "logserialport.h"
#include <QCoreApplication>
#include <QByteArray>
#include "utils/utilsfunc.h"


#ifdef _MSC_VER
#pragma execution_character_set("utf-8")
#endif

LogSerialPort::LogSerialPort(QObject *parent) : QObject(parent)
{
    buchang  = 0;
    min = 0;
    max = 999;
}

float LogSerialPort::toFloat(const QByteArray & ray){
    char ch[4] = {0};
    ch[0] = ray.at(2);
    ch[1] = ray.at(3);
    ch[2] = ray.at(0);
    ch[3] = ray.at(1);
    float value = UtilsFun::toFloatRTUValue(&ch[0]);
    return value;
}

void LogSerialPort::doHandle(const QByteArray & data)
{
    if(data.at(1) != 0x03) return;
    int l = data.length() - 2;
    QByteArray td = data.right(2);
    int crcc = static_cast<uchar>(td.at(1));
    crcc = crcc << 8;
    crcc = crcc | static_cast<uchar>(td.at(0));
    int scrc = UtilsFun::CRC(data, l);
    if(scrc != crcc) {
//        QLogWarning << " RTC CRC erro : should be : " << scrc << "  rev is : " << crcc << "\n"
//                 << "data is :  " << data.toHex();
        qDebug()<< " RTC CRC erro : should be : " << scrc << "  rev is : " << crcc << "\n"
                                    << "data is :  " << data.toHex();
       return;
    }

    QByteArray dt;
    dt = data.mid(5,4);
//    qDebug()<<dt;
//    qDebug()<<data;
//    qDebug()<<data.mid(1,4);
    if(dt.isEmpty()) return;
    needReply = true;
    float v = toFloat(dt);
    double rv = v + buchang;
    if(rv > max){
//        qDebug() << " get error value  : " << rv << "  mx : " << max << "    min:" << min
//                 << "   buchang :  " << buchang;
        rv = max;
//        return;
    }
    if(rv < min){
//        qDebug() << " get error value  : " << rv << "  mx : " << max << "    min:" << min
//                 << "   buchang :  " << buchang;
        rv = min;
    }
    auto tm = QDateTime::currentDateTime();
//    save(0,tm,rv);
//    emit newValue(0,tm.toMSecsSinceEpoch(),rv);
//    qDebug()<<rv;
    scaledata.gross_widget = rv;
    GlobalInfo::this_()->SetScaleData(scaledata);
}