/*
 # Copyright (c) 2009 - OpenSLX Project, Computer Center University of Freiburg
 #
 # This program is free software distributed under the GPL version 2.
 # See http://openslx.org/COPYING
 #
 # If you have any feedback please consult http://openslx.org/feedback and
 # send your suggestions, praise, or complaints to feedback@openslx.org
 #
 # General information about OpenSLX can be found at http://openslx.org/
 # -----------------------------------------------------------------------------
 */

#include "sessionnamewindow.h"
#include "ui_sessionnamewindow.h"
#include "../serverapp/serverapp.h"
#include "../numerickeyboard/numerickeyboard.h"
#include "../../shared/util.h"

#include <QCloseEvent>

SessionNameWindow::SessionNameWindow(QWidget *parent)
		: QDialog(parent)
		, ui(new Ui::SessionName)
{
	ui->setupUi(this);
	connect(ui->bboxOkCancel, &QDialogButtonBox::accepted,  this, &SessionNameWindow::onOkClicked);
	connect(ui->bboxOkCancel, &QDialogButtonBox::rejected, this, &SessionNameWindow::close);
	connect(ui->cmdRandom, &QPushButton::clicked, this, &SessionNameWindow::onGenerateRandomName);

	/* add a virtual numeric keyboard */
	auto *keyboard = new NumericKeyboard();
	ui->keyboard_placeholder->addWidget(keyboard);
	connect(keyboard, &NumericKeyboard::digitTyped, this, &SessionNameWindow::onDigitTyped);
	connect(keyboard, &NumericKeyboard::digitDelete, this, &SessionNameWindow::onDigitDelete);

}

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

void SessionNameWindow::show(const QString& name)
{
	ui->lineEditName->setText(name);
	ui->lineEditName->setFocus();
	this->showNormal();
}

/*
 * Overridden methods
 */

void SessionNameWindow::closeEvent(QCloseEvent *e)
{
	e->ignore();
	this->hide();
}

/*
 * Slots
 */

void SessionNameWindow::onOkClicked()
{
	serverApp->setSessionName(ui->lineEditName->text());
	emit updateSessionName();
	this->hide();
}

void SessionNameWindow::onGenerateRandomName()
{
	ui->lineEditName->setText(QString::number(slxrand() % 9000 + 1000));
}

/** deletes the last digit of the saved sessionname */
void SessionNameWindow::onDigitDelete()
{
	QString text = ui->lineEditName->text();
	ui->lineEditName->setText(text.left(text.length() - 1));

}
/** appends the digit to the session name */
void SessionNameWindow::onDigitTyped(int i)
{
	QString text = ui->lineEditName->text();
	ui->lineEditName->setText(text + QString::number(i));
}