/* Copyright 2013 MultiMC Contributors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "MultiMC.h"
#include "LwjglSelectDialog.h"
#include "ui_LwjglSelectDialog.h"
#include "gui/Platform.h"

#include "logic/lists/LwjglVersionList.h"

LWJGLSelectDialog::LWJGLSelectDialog(QWidget *parent)
	: QDialog(parent), ui(new Ui::LWJGLSelectDialog)
{
	MultiMCPlatform::fixWM_CLASS(this);
	ui->setupUi(this);
	ui->labelStatus->setVisible(false);
	auto lwjgllist = MMC->lwjgllist();
	ui->lwjglListView->setModel(lwjgllist.get());

	connect(lwjgllist.get(), SIGNAL(loadingStateUpdated(bool)),
			SLOT(loadingStateUpdated(bool)));
	connect(lwjgllist.get(), SIGNAL(loadListFailed(QString)), SLOT(loadingFailed(QString)));
	loadingStateUpdated(lwjgllist->isLoading());
}

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

QString LWJGLSelectDialog::selectedVersion() const
{
	return MMC->lwjgllist()
		->data(ui->lwjglListView->selectionModel()->currentIndex(), Qt::DisplayRole)
		.toString();
}

void LWJGLSelectDialog::on_refreshButton_clicked()
{
	if (!MMC->lwjgllist()->isLoading())
		MMC->lwjgllist()->loadList();
}

void LWJGLSelectDialog::loadingStateUpdated(bool loading)
{
	setEnabled(!loading);
	if (loading)
	{
		ui->labelStatus->setText(tr("Loading LWJGL version list..."));
		ui->labelStatus->setStyleSheet("QLabel { color: black; }");
	}
	ui->labelStatus->setVisible(loading);
}

void LWJGLSelectDialog::loadingFailed(QString error)
{
	ui->labelStatus->setText(error);
	ui->labelStatus->setStyleSheet("QLabel { color: red; }");
	ui->labelStatus->setVisible(true);
}
