#include "PhaseDevice.h"
#include <iostream>
#include <QDateTime>

PhaseDevice::PhaseDevice(QObject *parent) : QObject(parent)
{
    connect(&this->serialUtil, &QSerialPortUtil::dataRecieved,
            this, &PhaseDevice::dataReceivedHandler);
}

PhaseDevice::~PhaseDevice()
{
    disconnect(&this->serialUtil, &QSerialPortUtil::dataRecieved,
                this, &PhaseDevice::dataReceivedHandler);
}

void PhaseDevice::setComName(QString comName)
{
    this->comName = comName;
}
void PhaseDevice::setBaudRate(int baudRate)
{
    this->baudRate = baudRate;
}
QString PhaseDevice::getDevCode()
{
    return this->devCode;
}
void PhaseDevice::setDevCode(QString devCode)
{
    this->devCode = devCode;
}

bool PhaseDevice::isSerialOpen()
{
    return this->serialUtil.isOpen();
}

void PhaseDevice::initSerialPort()
{
    this->serialUtil.openSerialPort(this->comName, this->baudRate);
}

void PhaseDevice::startWork()
{
    QString startCommand = PhaseProtocolBM::startMessure();
    this->serialUtil.sendData(startCommand.toLocal8Bit());
}

void PhaseDevice::stopWork()
{

}

void PhaseDevice::dataReceivedHandler(QByteArray data)
{
    this->dataBuff.append(data);

    PhaseDataDto * phaseData = new PhaseDataDto(this);
    if (PhaseProtocolBM::checkFrame(this->dataBuff) == true)
    {
        phaseData->rawFrame = this->dataBuff;

        // ★解析成数据对象
        bool parse = PhaseProtocolBM::parseMessureData(this->dataBuff, phaseData);

        // 解析成功
        if (parse == true)
        {
            QDateTime now = QDateTime::currentDateTime();
            phaseData->timestamp = now.toString("yyyy-MM-dd HH:mm:ss.zzz");
            phaseData->milisecond = now.toMSecsSinceEpoch();
            this->afterFramePhase(phaseData);
        }
    }

    // 在此处释放内存，不影响后续显示
    // 不在此处释放内存则会导致内存持续增加
    // 具体原因不明
    delete phaseData;
}

void PhaseDevice::afterFramePhase(PhaseDataDto * phaseData)
{
    // 1. 清空dataBuff，等待下一帧的数据
    this->dataBuff.clear();

    // 2. 输出到日志文件中
    QString filePostfix = phaseData->timestamp.mid(0, 13).replace(" ", "_");
    QString filePrefix = QApplication::applicationDirPath() + "/logs/";

    // 2.1 原始字节数组数据
    QString filename = filePrefix + "raw_" + filePostfix + ".log";
    QString content = phaseData->timestamp + " " + QByteUtil::binToHexString(phaseData->rawFrame);
    QLogUtil::writeRawDataLog(filename, content);

    // 2.2 各个通道的相差数据
    for (int i = 1; i <= phaseData->channelActive.size(); i++)
    {
        if (phaseData->channelActive.at(i-1).toUInt() == 1)
        {
            QString chFilename("%1CH_%2_%3.log");
            chFilename = chFilename.arg(filePrefix);
            if (i < 10)
            {
                chFilename = chFilename.arg(QString("0%1").arg(i));
            } else
            {
                chFilename = chFilename.arg(i);
            }
            chFilename = chFilename.arg(filePostfix);
            QString channelDataStr = QString("%1 %2 %3").arg(phaseData->timestamp).arg(phaseData->channelData.at(i-1)).arg(phaseData->frameId);

            QLogUtil::writeChannelDataLog(chFilename, channelDataStr);
        }
    }

    // 3. 输出到中间件，执行后续处理过程

    // 4. 在界面上简单显示相差数据结果
    emit this->sendDataToDraw(phaseData);
}