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#include "ndgui.h"

ndgui::ndgui(QWidget *parent)
    : QWidget(parent)
{
	ui.setupUi(this);

	buildGui();
	addInterfacesToGroupBox(list);


	setWindowTitle(tr("NetD"));
}

ndgui::~ndgui()
{

}

void ndgui::buildGui() {

	ndStatusLabel = new QLabel(tr("test"));
	ndStatusLabel->setSizePolicy(QSizePolicy::Expanding,
	                                    QSizePolicy::Expanding);
	ndStatusLabel->setAlignment(Qt::AlignCenter);
	ndStatusLabel->setMinimumSize(100, 20);

	// create interface group box
	createInterfaceGroupBox();

    mainLayout = new QVBoxLayout;
    mainLayout->addWidget(ndStatusLabel);
    mainLayout->addWidget(interfaceGroupBox);

    setLayout(mainLayout);
}

void ndgui::createInterfaceGroupBox(){
    interfaceGroupBox = new QGroupBox(tr("Interfaces"));

    interfaceGroupBoxLayout = new QVBoxLayout;
    /* add interfaces via addInterfacesToGroupBox()*/

    interfaceGroupBox->setLayout(interfaceGroupBoxLayout);
}

void ndgui::addInterfacesToGroupBox(QList<QNetworkInterface> &interfaces) {
	foreach(QNetworkInterface nI, interfaces){
		int index = indexToIfaceNameMap.value(nI.humanReadableName());
		QHBoxLayout *hBoxLayout = new QHBoxLayout;
	    QLabel *label = new QLabel(nI.humanReadableName());
	    QProgressBar *pBar = new QProgressBar(this);
	    pBar->setRange(1,100);
	    pBar->setMaximumSize(200,20);

	    progressBars.insert(index,pBar);

	    hBoxLayout->addWidget(label, Qt::AlignLeft);
	    hBoxLayout->addWidget(pBar, Qt::AlignRight);

	    interfaceGroupBoxLayout->addLayout(hBoxLayout,2);
	}
}

void ndgui::handleProgress(int iFaceIndex, int newValue) {
		QProgressBar * pBar = progressBars.value(iFaceIndex);
		if(newValue >= pBar->value()) {
	        pBar->setValue(newValue);
		}
		else {
		    qDebug() << "Error: new value is smaller than the old value!";
		}
}