#include "mainwidget.h"
#include "ui_mainwidget.h"
#include "Data_Ctrl.h"
#include <QMessageBox>
#include <QDir>

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

    ui->serialCB_3->clear();
    m_USBCtrl.SerialPortInit();
    connect(Data_Ctrl::getData()->serialPort,SIGNAL(readyRead()),this,SLOT(manual_serialPortReadyRead()));/*手动连接槽函数*/

    //InitSerial();


    InitUI();
    InitConnect();

    // 定时发送-定时器
    timSend = new QTimer;
    timSend->setInterval(1000);// 设置默认定时时长1000ms
    connect(timSend, &QTimer::timeout, this, [=](){
        on_Button_tx_clicked();
    });

    //QString currentPath = QDir::currentPath();
    m_TotalCHNum=14;
    for (int i=0;i<64;i++) {
        m_PDUCHInfo[i].CHNum=i+1;
        m_PDUCHInfo[i].CHName=QString("CH%1").arg(i+1);

        m_chWidget[i].chid=i+1;
    }

    _timer_update_info = new QTimer(this);
    _timer_update_info->setInterval(1000);

    connect(_timer_update_info, SIGNAL(timeout()), this, SLOT(UpdateStatusInfo()));
    _timer_update_info->start();

}

MainWidget::~MainWidget()
{
    delete ui;
}

void MainWidget::InitUI()
{
    //通过QSerialPortInfo查找可用串口
    foreach(const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
    {
        ui->serialCB_3->addItem(info.portName());
    }
    // 发送、接收计数清零
    sendNum = 0;
    recvNum = 0;
    // 状态栏的收、发计数标签
    lblSendNum = new QLabel(this);
    lblRecvNum = new QLabel(this);
    lblPortState = new QLabel(this);
    lblPortState->setText("Connected");
    //设置串口状态标签为绿色 表示已连接状态
    lblPortState->setStyleSheet("color:red");

    // 设置标签最小大小
    lblSendNum->setMinimumSize(100, 20);
    lblRecvNum->setMinimumSize(100, 20);
    lblPortState->setMinimumSize(550, 20);
    setNumOnLabel(lblSendNum, "S: ", sendNum);
    setNumOnLabel(lblRecvNum, "R: ", recvNum);

    // 从右往左依次添加
    ui->horizontalLayout_15->addWidget(lblPortState);
    ui->horizontalLayout_15->addWidget(lblSendNum);
    ui->horizontalLayout_15->addWidget(lblRecvNum);

    ui->pb_Debug->setIcon(QIcon(":/resource/Serial.png"));

    ui->label_INT->setStyleSheet("color: rgb(0, 218, 205);");
    ui->label_26->setStyleSheet("color: rgb(0, 218, 205);");
    ui->label_OUTT->setStyleSheet("color: orange;");
    ui->label_29->setStyleSheet("color: orange;");
    // 创建一个 QWidget，并添加一些内容

    ui->gridLayout->setContentsMargins(1, 1, 1, 1);
     ui->gridLayout->setHorizontalSpacing(20);
     ui->gridLayout->setVerticalSpacing(8);
     m_TotalCHNum=14;
     for (int i=0;i<m_TotalCHNum;i++) {
        ui->gridLayout->addWidget(&m_chWidget[i], i%((m_TotalCHNum+1)/2), i/((m_TotalCHNum+1)/2));

     }
     QString styleSheet = "QWidget { background-color: #rgb(11, 17, 45); }";
     //ui->MainWidget->setStyleSheet(styleSheet);
}


void MainWidget::InitConnect()
{
    connect(ui->pb_Debug,SIGNAL(clicked()),this,SLOT(slot_changeDebugMode()));
    connect(ui->Button_checkserial_3,SIGNAL(clicked()),this,SLOT(on_Button_checkserial_clicked()));
    connect(ui->Button_openserial_3,SIGNAL(clicked()),this,SLOT(on_Button_openserial_clicked()));
    connect(ui->Button_clearrecive_3,SIGNAL(clicked()),this,SLOT(on_Button_clearrecive_clicked()));
    connect(ui->Button_tx_4,SIGNAL(clicked()),this,SLOT(on_Button_tx_clicked()));
    connect(ui->Button_cleartx_4,SIGNAL(clicked()),this,SLOT(on_Button_cleartx_clicked()));
}

bool MainWidget::InitSerial()
{
    /*
    QAndroidJniObject javaString = QAndroidJniObject::fromString("ttys1");
    jboolean res = QAndroidJniObject::callStaticMethod<jboolean>(
                                       "usb/USBListActivity",
                                       "OpenSerial",
                                       "(Ljava/lang/String;)Z",
                                       javaString.object<jstring>());

*/
}



void MainWidget::manual_serialPortReadyRead()
{
    QByteArray recBuf = Data_Ctrl::getData()->serialPort->readAll();;
     QString str_rev;

     // 接收字节计数
     recvNum += recBuf.size();
     // 状态栏显示计数值
     setNumOnLabel(lblRecvNum, "R: ", recvNum);

     if(ui->check_hex_recive_3->checkState() == false){
         if(ui->check_timestamp_3->checkState() == Qt::Checked){
             QDateTime nowtime = QDateTime::currentDateTime();
             str_rev = "[" + nowtime.toString("yyyy-MM-dd hh:mm:ss") + "] ";
             str_rev += QString(recBuf).append("\r\n");
         }
         else{
             // 在当前位置插入文本，不会发生换行。如果没有移动光标到文件结尾，会导致文件超出当前界面显示范围，界面也不会向下滚动。
             //ui->recvEdit->appendPlainText(buf);

             if(ui->check_changeline_3->checkState() == Qt::Checked){
                 str_rev = QString(recBuf).append("\r\n");
             }
             else
             {
                 str_rev = QString(recBuf);
             }
         }
     }else{

         // 16进制显示，并转换为大写
         QString str1 = recBuf.toHex().toUpper();//.data();
         // 添加空格
         QString str2;
         for(int i = 0; i<str1.length (); i+=2)
         {
             str2 += str1.mid (i,2);
             str2 += " ";
         }
         if(ui->check_timestamp_3->checkState() == Qt::Checked)
         {
             QDateTime nowtime = QDateTime::currentDateTime();
             str_rev = "[" + nowtime.toString("yyyy-MM-dd hh:mm:ss") + "] ";
             str_rev += str2.append("\r\n");
         }
         else
         {
             if(ui->check_changeline_3->checkState() == Qt::Checked)
                 str_rev += str2.append("\r\n");
             else
                 str_rev = str2;

         }
     }
     ui->recive_Edit_4->insertPlainText(str_rev);
     ui->recive_Edit_4->moveCursor(QTextCursor::End);
}

void MainWidget::on_Button_openserial_clicked()
{

    if(ui->baudrate_CB_3->currentText()=="1200")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud1200;
    else if(ui->baudrate_CB_3->currentText()=="2400")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud2400;
    else if(ui->baudrate_CB_3->currentText()=="4800")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud4800;
    else if(ui->baudrate_CB_3->currentText()=="9600")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud9600;
    else if(ui->baudrate_CB_3->currentText()=="19200")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud19200;
    else if(ui->baudrate_CB_3->currentText()=="38400")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud38400;
    else if(ui->baudrate_CB_3->currentText()=="57600")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud57600;
    else if(ui->baudrate_CB_3->currentText()=="115200")
        Data_Ctrl::getData()->baudRate=QSerialPort::Baud115200;

    // 获取串口数据位
    if(ui->databit_CB_3->currentText()=="8")
        Data_Ctrl::getData()->dataBits=QSerialPort::Data5;
    else if(ui->databit_CB_3->currentText()=="7")
        Data_Ctrl::getData()->dataBits=QSerialPort::Data6;
    else if(ui->databit_CB_3->currentText()=="6")
        Data_Ctrl::getData()->dataBits=QSerialPort::Data7;
    else if(ui->databit_CB_3->currentText()=="5")
        Data_Ctrl::getData()->dataBits=QSerialPort::Data8;

    // 获取串口停止位
    if(ui->stopbit_CB_3->currentText()=="1")
        Data_Ctrl::getData()->stopBits=QSerialPort::OneStop;
    else if(ui->stopbit_CB_3->currentText()=="1.5")
        Data_Ctrl::getData()->stopBits=QSerialPort::OneAndHalfStop;
    else if(ui->stopbit_CB_3->currentText()=="2")
        Data_Ctrl::getData()->stopBits=QSerialPort::TwoStop;

    // 获取串口奇偶校验位
    if(ui->checkbit_CB_3->currentText() == "None"){
        Data_Ctrl::getData()->checkBits = QSerialPort::NoParity;
    }else if(ui->checkbit_CB_3->currentText() == "Odd"){
        Data_Ctrl::getData()->checkBits = QSerialPort::OddParity;
    }else if(ui->checkbit_CB_3->currentText() == "Even"){
        Data_Ctrl::getData()->checkBits = QSerialPort::EvenParity;
    }

    // 初始化串口属性，设置 端口号、波特率、数据位、停止位、奇偶校验位数
    Data_Ctrl::getData()->serialPort->setPortName(ui->serialCB_3->currentText());



    // 根据初始化好的串口属性，打开串口
    // 如果打开成功，反转打开按钮显示和功能。打开失败，无变化，并且弹出错误对话框。
    if(ui->Button_openserial_3->text() == "打开串口"){
        if(m_USBCtrl.SeralPortCtrl(SeralCtrlType::Seral_Open)){
            //QMessageBox::
            ui->Button_openserial_3->setText("关闭串口");
            // 让端口号下拉框不可选，避免误操作（选择功能不可用，控件背景为灰色）
            ui->serialCB_3->setEnabled(false);
        }else{
            QMessageBox::critical(this, "错误提示", "串口打开失败！！！\r\n该串口可能被占用\r\n请选择正确的串口");
        }
        //statusBar 状态栏显示端口状态
        QString sm = "%1 OPENED, %2, 8, NONE, 1";
        QString status = sm.arg(Data_Ctrl::getData()->serialPort->portName()).arg(Data_Ctrl::getData()->serialPort->baudRate());
        lblPortState->setText(status);
        lblPortState->setStyleSheet("color:green");
    }else{
        m_USBCtrl.SeralPortCtrl(SeralCtrlType::Seral_Close);
        ui->Button_openserial_3->setText("打开串口");
        // 端口号下拉框恢复可选，避免误操作
        ui->serialCB_3->setEnabled(true);
        //statusBar 状态栏显示端口状态
        QString sm = "%1 CLOSED";
        QString status = sm.arg(Data_Ctrl::getData()->serialPort->portName());
        lblPortState->setText(status);
        lblPortState->setStyleSheet("color:red");
    }
}
/*发送数据*/
void MainWidget::on_Button_tx_clicked()
{
    QByteArray array;

    //Hex复选框
    if(ui->check_hexsend_4->checkState() == Qt::Checked){
        //array = QString2Hex(data);  //HEX 16进制
        array = QByteArray::fromHex(ui->send_Edit_3->toPlainText().toUtf8()).data();
    }else{
        //array = data.toLatin1();    //ASCII
        array = ui->send_Edit_3->toPlainText().toLocal8Bit().data();
    }

    if(ui->check_sendnewline_4->checkState() == Qt::Checked){
        array.append("\r\n");
    }
    // 如发送成功，会返回发送的字节长度。失败，返回-1。
    int a = Data_Ctrl::getData()->serialPort->write(array);
    // 发送字节计数并显示
    if(a > 0)
    {
        // 发送字节计数
        sendNum += a;
        // 状态栏显示计数值
        setNumOnLabel(lblSendNum, "S: ", sendNum);
    }
    else
    {
        QMessageBox::StandardButton confimBtn = QMessageBox::question(this, "确认", " 串口信息发送失败！", QMessageBox::Ok | QMessageBox::Cancel);
        if (confimBtn == QMessageBox::Cancel) {
            return;
        }
        else
        {
            return;
        }
    }
}

void MainWidget::on_Button_clearrecive_clicked()
{
    ui->recive_Edit_4->clear();
    // 清除发送、接收字节计数
    sendNum = 0;
    recvNum = 0;
    // 状态栏显示计数值
    setNumOnLabel(lblSendNum, "S: ", sendNum);
    setNumOnLabel(lblRecvNum, "R: ", recvNum);
}

void MainWidget::on_Button_cleartx_clicked()
{
    ui->recive_Edit_4->clear();
    // 清除发送字节计数
    sendNum = 0;
    // 状态栏显示计数值
    setNumOnLabel(lblSendNum, "S: ", sendNum);
}

void MainWidget::on_check_autosend_stateChanged(int arg1)
{
    // 获取复选框状态，未选为0，选中为2
     if(arg1 == 0){
         timSend->stop();
         // 时间输入框恢复可选
         ui->spin_sendtime_4->setEnabled(true);
     }else{
         // 对输入的值做限幅，小于10ms会弹出对话框提示
         if(ui->spin_sendtime_4->text().toInt() >= 10){
             timSend->start(ui->spin_sendtime_4->text().toInt());// 设置定时时长，重新计数
             // 让时间输入框不可选，避免误操作（输入功能不可用，控件背景为灰色）
             ui->spin_sendtime_4->setEnabled(false);
         }else{
             ui->check_autosend_4->setCheckState(Qt::Unchecked);
             QMessageBox::critical(this, "错误提示", "定时发送的最小间隔为 10ms\r\n请确保输入的值 >=10");
         }
     }
}

void MainWidget::on_Button_checkserial_clicked()
{
    ui->serialCB_3->clear();
    //通过QSerialPortInfo查找可用串口
    //foreach(const QSerialPortInfo &info, QSerialPortInfo::availablePorts())
    //{
    //    ui->serialCB_3->addItem(info.portName());
   // }
    QJniObject usbService = QJniObject::getStaticObjectField("android/content/Context",
                                                            "USB_SERVICE",
                                                            "Ljava/lang/String;");
    if (!usbService.isValid())
    {
        //logger("fail to get usb service");
        return;
    }

    QJniObject appContext = QJniObject(QNativeInterface::QAndroidApplication::context());
    QJniObject activity = QJniObject(appContext);

    QJniObject usbManager = activity.callObjectMethod("getSystemService",
                                                      "(Ljava/lang/String;)Ljava/lang/Object;",
                                                      usbService.object<jstring>());
    if (!usbManager.isValid())
    {
        //logger("fail to get usb manager");
        return;
    }

    QJniObject usbDeviceListHashMap = usbManager.callObjectMethod("getDeviceList",
                                                           "()Ljava/util/HashMap;");
    QJniObject devListKeySet = usbDeviceListHashMap.callObjectMethod("keySet",
                                                       "()Ljava/util/Set;");
    QJniObject devListIter = devListKeySet.callObjectMethod("iterator",
                                                       "()Ljava/util/Iterator;");
    jint devListSize = usbDeviceListHashMap.callMethod<jint>("size", "()I");

    QJniObject usbDevObj;
    QJniObject usbDevObjIter;
    int vid = 0, pid = 0;
    QString devName;
    for (int i = 0; i < devListSize; ++i)
    {
        usbDevObjIter = devListIter.callObjectMethod("next",
                                            "()Ljava/lang/Object;");
        usbDevObj = usbDeviceListHashMap.callObjectMethod("get",
                                                   "(Ljava/lang/Object;)Ljava/lang/Object;",
                                                   usbDevObjIter.object());
        vid = usbDevObj.callMethod<jint>("getVendorId", "()I");
        pid = usbDevObj.callMethod<jint>("getProductId", "()I");
        //QAndroidJniObject str((usbDevObj.callMethod<jstring>("getDeviceName", "()Ljava/lang/String;"));
        QJniObject str( usbDevObj.callObjectMethod(
                                   "getDeviceName",
                                   "()Ljava/lang/String;"
                               ).object<jstring>());
       devName = str.toString();

        ui->serialCB_3->addItem(devName);
    }

}

void MainWidget::slot_changeDebugMode()
{
    int nIndex=ui->stackedWidget_3->currentIndex();
    if(nIndex<1)
    {
        ui->stackedWidget_3->setCurrentIndex(1);
    }else
    {
        ui->stackedWidget_3->setCurrentIndex(0);
    }
}

void MainWidget::setNumOnLabel(QLabel *lbl, QString strS, long num)
{
    // 标签显示
    QString strN;
    strN=QString("CH%1").arg(num);
    QString str = strS + strN;
    lbl->setText(str);
}


void MainWidget::UpdateStatusInfo()
{

    QString strTemp;
    //更新传感器及日期时间
    m_PDUAllInfo.Sensor_Temperature=24.5;
    m_PDUAllInfo.Sensor_Humidity=66.72;
    m_PDUAllInfo.Sensor_INTemperature=82.33;
    m_PDUAllInfo.Sensor_OUTTemperature=53.89;

    strTemp=QString::number(m_PDUAllInfo.Sensor_Temperature, 'f', 2);
    ui->label_temperature->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.Sensor_Humidity, 'f', 2);
    ui->label_humidity->setText(strTemp);
    if(!m_PDUAllInfo.Sensor_WaterImmersion)
    {
        ui->label_water->setText("未浸入");
        ui->label_water->setStyleSheet("color: rgb(10, 197, 50);");
    }
    else
    {
        ui->label_water->setText("浸入");
        // 切换颜色
        QColor currentColor = ui->label_water->palette().color(QPalette::WindowText);
        if (currentColor == Qt::white) {
            ui->label_water->setStyleSheet("color: red;");
        } else {
            ui->label_water->setStyleSheet("color: white;");
        }
    }

    strTemp=QString::number(m_PDUAllInfo.Sensor_INTemperature, 'f', 2);//进液温度
    ui->label_INT->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.Sensor_OUTTemperature, 'f', 2);//出液温度
    ui->label_OUTT->setText(strTemp);

    QDateTime currentDateTime = QDateTime::currentDateTime();
    QDate currentDate = currentDateTime.date();
    QTime currentTime = currentDateTime.time();

    // 以字符串形式显示当前日期和时间
    QString dateString = currentDate.toString("yyyy-MM-dd");
    QString timeString = currentTime.toString("HH:mm:ss");
    ui->label_Date->setText(dateString);
    ui->label_Time->setText(timeString);


    //更新总体电源状态
    m_PDUAllInfo.AllVoltage_L1+=0.2;
    m_PDUAllInfo.AllVoltage_L2+=0.6;
    m_PDUAllInfo.AllVoltage_L3+=0.3;
    m_PDUAllInfo.AllCurrent_L1+=0.1;
    m_PDUAllInfo.AllCurrent_L2+=0.2;
    m_PDUAllInfo.AllCurrent_L3+=0.3;
    m_PDUAllInfo.AllPower_L1+=0.01;
    m_PDUAllInfo.AllPower_L2+=0.02;
    m_PDUAllInfo.AllPower_L3+=0.03;
    m_PDUAllInfo.AllConsumption_L1+=0.05;
    m_PDUAllInfo.AllConsumption_L2+=0.09;
    m_PDUAllInfo.AllConsumption_L3+=0.03;


    strTemp=QString::number(m_PDUAllInfo.AllVoltage_L1, 'f', 2);
    ui->label_V1->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllCurrent_L1, 'f', 2);
    ui->label_I1->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllPower_L1, 'f', 2);
    //ui->label_P1->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllConsumption_L1, 'f', 2);
    //ui->label_C1->setText(strTemp);

    strTemp=QString::number(m_PDUAllInfo.AllVoltage_L2, 'f', 2);
    ui->label_V2->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllCurrent_L2, 'f', 2);
    ui->label_I2->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllPower_L2, 'f', 2);
    //ui->label_P2->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllConsumption_L2, 'f', 2);
    //ui->label_C2->setText(strTemp);

    strTemp=QString::number(m_PDUAllInfo.AllVoltage_L3, 'f', 2);
    ui->label_V3->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllCurrent_L3, 'f', 2);
    ui->label_I3->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllPower_L3, 'f', 2);
    //ui->label_P3->setText(strTemp);
    strTemp=QString::number(m_PDUAllInfo.AllConsumption_L3, 'f', 2);
    //ui->label_C3->setText(strTemp);


    //更新通道信息
    for (int i=0;i<64;i++) {
        m_PDUCHInfo[i].CHVoltage+=0.432;
        m_PDUCHInfo[i].CHPower+=0.343;
        m_PDUCHInfo[i].CHCurrent+=0.112;
        m_PDUCHInfo[i].CHConsumption+=0.063;
        m_PDUCHInfo[i].CHFactor=0.983;
        if(i%2==0)m_PDUCHInfo[i].CHStatus=true;
    }


    for (int i=0;i<m_TotalCHNum;i++) {
       m_chWidget[i].chid=i+1;
       m_chWidget[i].chV=m_PDUCHInfo[i].CHVoltage;
       m_chWidget[i].chI=m_PDUCHInfo[i].CHCurrent;
       m_chWidget[i].chStatus=m_PDUCHInfo[i].CHStatus;
       m_chWidget[i].UpdateStatusInfo();
    }

}