#include "mutilSerialConfigWidget.h"
#include "ui_mutilSerialConfigWidget.h"
#include "serialConnection.h"
#include <QDateTime>
#include <QMenu>
#include <QAction>
#include <QScrollBar>
#include <QDebug>

MutilSerialConfigWidget::MutilSerialConfigWidget(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::MutilSerialConfigWidget)
{
    ui->setupUi(this);
    on_toolBtnAddLeft_clicked();
    on_toolBtnAddRight_clicked();
}

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

void MutilSerialConfigWidget::receiverDataHandle(const QByteArray &data)
{
    QDateTime current = QDateTime::currentDateTime();
    SerialConnection *conn = qobject_cast<SerialConnection *>(sender());
    bool left=false,right=false;
    for(ConnectionSettingWidget* wdg:wdgLeftMap.keys()){
        if(wdg->getConnection().get()==conn){
            left = true;
            break;
        }
    }
    if(!left){
        for(ConnectionSettingWidget* wdg:wdgRightMap.keys()){
            if(wdg->getConnection().get()==conn){
                right = true;
                break;
            }
        }
    }
    if(left){
        for(ConnectionSettingWidget* wdg:wdgRightMap.keys()){
            SerialConnection *serial = qobject_cast<SerialConnection *>(wdg->getConnection().get());
            serial->sendData(data);
        }
    }else if(right){
        for(ConnectionSettingWidget* wdg:wdgLeftMap.keys()){
            SerialConnection *serial = qobject_cast<SerialConnection *>(wdg->getConnection().get());
            serial->sendData(data);
        }
    }

    if(bStop){
        return;
    }
    QString txt;
    if(!bdisplayHex){
        txt = QString::fromLocal8Bit(data);
    }else{
        foreach (const unsigned char byte, data) {
            txt += QString("%1").arg(byte,2,16,QChar('0')).toUpper() + " ";
        }
    }

    ui->plainTextEdit->appendPlainText(QString("[%1]%2:%3").arg(current.toString("hh:mm:ss.zzz")).arg(conn->getConnectionName()).arg(txt));
}

void MutilSerialConfigWidget::displayHexHandle()
{
    bdisplayHex = true;
}

void MutilSerialConfigWidget::displayAsciiHandle()
{
    bdisplayHex = false;
}

void MutilSerialConfigWidget::displayClearHandle()
{
    ui->plainTextEdit->clear();
}

void MutilSerialConfigWidget::displayStopHandle()
{
    bStop = !bStop;
    if(!bStop){
        QScrollBar *vScrollBar = ui->plainTextEdit->verticalScrollBar();
        vScrollBar->setValue(vScrollBar->maximum());
    }
}

void MutilSerialConfigWidget::on_toolBtnAddLeft_clicked()
{
    QString protocol = "SERIAL";;

    ConnectionSettingWidget *wdg = new ConnectionSettingWidget(protocol);
    int row = ui->gridLayoutSerialLeft->rowCount();
    ui->gridLayoutSerialLeft->addWidget(wdg,row,0);
    wdgLeftMap[wdg] = QPair<int,int>(row,0);
    connect(wdg->getConnection().get(),SIGNAL(recvDataSignal(QByteArray)),this,SLOT(receiverDataHandle(QByteArray)),Qt::QueuedConnection);
}


void MutilSerialConfigWidget::on_toolBtnAddRight_clicked()
{
    QString protocol = "SERIAL";;
    ConnectionSettingWidget *wdg = new ConnectionSettingWidget(protocol);
    int row = ui->gridLayoutSerialRight->rowCount();
    ui->gridLayoutSerialRight->addWidget(wdg,row,0);
    wdgRightMap[wdg] = QPair<int,int>(row,0);
    connect(wdg->getConnection().get(),SIGNAL(recvDataSignal(QByteArray)),this,SLOT(receiverDataHandle(QByteArray)),Qt::QueuedConnection);
}


void MutilSerialConfigWidget::on_plainTextEdit_customContextMenuRequested(const QPoint &pos)
{
    //Q_UNUSED(pos);
    QMenu *menu = new QMenu(this);
    QAction *displayHex = new QAction(tr("HEX显示"),this);
    QAction *displayAscii = new QAction(tr("ASCII显示"),this);
    QAction *displayStop = nullptr;
    QAction *displayClear = new QAction(tr("清空"),this);
    if(bdisplayHex){
        displayHex->setCheckable(true);
        displayHex->setChecked(true);
    }else{
        displayAscii->setCheckable(true);
        displayAscii->setChecked(true);
    }
    if(bStop){
        displayStop = new QAction(tr("继续"),this);
    }else{
        displayStop = new QAction(tr("暂停"),this);
    }

    menu->addAction(displayHex);
    menu->addAction(displayAscii);
    menu->addAction(displayStop);
    menu->addAction(displayClear);

    connect(displayHex,SIGNAL(triggered(bool)),this,SLOT(displayHexHandle()));
    connect(displayAscii,SIGNAL(triggered(bool)),this,SLOT(displayAsciiHandle()));
    connect(displayClear,SIGNAL(triggered(bool)),this,SLOT(displayClearHandle()));
    connect(displayStop,SIGNAL(triggered(bool)),this,SLOT(displayStopHandle()));

    //让菜单移动鼠标位置并显示
    //menu->exec(QCursor::pos());
    menu->exec(ui->plainTextEdit->mapToGlobal(pos));
}