/*
 * Copyright 2008-2009 Ben Boeckel <MathStuf@gmail.com>
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License along
 * with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

// Header include
#include "TileUI.h"

// Sigmodr core widget includes
#include <sigmodr/corewidgets/ScriptWidget.h>

// Sigmod includes
#include <sigmod/Game.h>
#include <sigmod/Tile.h>
#include <sigmod/Sprite.h>

// KDE includes
#include <KLineEdit>

// Qt includes
#include <QtCore/QFile>
#include <QtGui/QCheckBox>
#include <QtGui/QVBoxLayout>
#include <QtUiTools/QUiLoader>

using namespace Sigcore;
using namespace Sigmod;
using namespace Sigmodr::CoreWidgets;
using namespace Sigmodr::Widgets;

TileUI::TileUI(Tile* tile, QWidget* parent) :
        ObjectUI(parent)
{
    setObjects(tile, new Tile(*tile));
}

void TileUI::initGui()
{
    QFile file(":/gui/tile.ui");
    file.open(QFile::ReadOnly);
    QWidget *formWidget = QUiLoader().load(&file, this);
    file.close();
    ui_name = formWidget->findChild<KLineEdit*>("varName");
    ui_walkable = formWidget->findChild<QCheckBox*>("varWalkable");
    ui_script = formWidget->findChild<ScriptWidget*>("varScript");
    connect(ui_name, SIGNAL(textChanged(QString)), this, SLOT(nameChanged(QString)));
    connect(ui_walkable, SIGNAL(toggled(bool)), this, SLOT(walkableChanged(bool)));
    connect(ui_script, SIGNAL(valueChanged(Sigcore::Script)), this, SLOT(scriptChanged(Sigcore::Script)));
    QVBoxLayout* layout = new QVBoxLayout;
    layout->addWidget(formWidget);
    setLayout(layout);
}

void TileUI::setGui()
{
    ui_name->setText(qobject_cast<Tile*>(modified())->name());
    ui_walkable->setChecked(qobject_cast<Tile*>(modified())->walkable());
    ui_script->setValue(qobject_cast<Tile*>(modified())->script());
}

void TileUI::apply()
{
    *qobject_cast<Tile*>(original()) = *qobject_cast<Tile*>(modified());
    emit(changed(false));
}

void TileUI::discard()
{
    *qobject_cast<Tile*>(modified()) = *qobject_cast<Tile*>(original());
    setGui();
    emit(changed(false));
}

void TileUI::nameChanged(const QString& name)
{
    const int cursor = ui_name->cursorPosition();
    qobject_cast<Tile*>(modified())->setName(name);
    ui_name->setCursorPosition(cursor);
}

void TileUI::walkableChanged(const bool walkable)
{
    qobject_cast<Tile*>(modified())->setWalkable(walkable);
}

void TileUI::scriptChanged(const Script& script)
{
    qobject_cast<Tile*>(modified())->setScript(script);
}