/*
*   Copyright (C) 2004 - 2007 by Alexander Saal <alex.saal@gmx.de>
*
*   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 2 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, write to the Free Software Foundation,
*   Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
*/

#include "dboxfe_base.h"
#include "dboxfe_images.h"
#include "dboxfe_gamefile.h"
#include "dboxfe_gamesettings.h"
#include "dboxfe_gamepreview.h"

// 3rdparty library
#include "XMLPreferences.h"

// Qt 4 Header
#include <QtGui>
#include <QtCore>

DBoxFE_GameSettings::DBoxFE_GameSettings ( QWidget *parent, Qt::WFlags flags ) : QWidget ( parent, flags )
{
	setupUi ( this );

	// connection
	connect ( btnAdd, SIGNAL ( clicked() ), this, SLOT ( slotAdd() ) );
	connect ( btnRemove, SIGNAL ( clicked() ), this, SLOT ( slotRemove() ) );
	connect ( btnChange, SIGNAL ( clicked() ), this, SLOT ( slotChange() ) );
	connect ( btnPreview, SIGNAL ( clicked() ), this, SLOT ( slotPreview() ) );
	connect ( btnSave, SIGNAL ( clicked() ), this, SLOT ( slotSave() ) );
	connect ( btnImage, SIGNAL ( clicked() ), this, SLOT ( slotImage() ) );
	connect ( twGameSettings, SIGNAL ( itemClicked ( QTreeWidgetItem*, int ) ), this, SLOT ( slotItemClicked ( QTreeWidgetItem*, int ) ) );

	// center the application on desktop screen
	QDesktopWidget *desktop = qApp->desktop();
	const QRect rect = desktop->availableGeometry ( desktop->primaryScreen() );
	int left = ( rect.width() - width() ) / 2;
	int top = ( rect.height() - height() ) / 2;
	setGeometry ( left, top, width(), height() );
}

DBoxFE_GameSettings::~DBoxFE_GameSettings()
{}

void DBoxFE_GameSettings::closeEvent ( QCloseEvent *e )
{
	e->accept();
}

void DBoxFE_GameSettings::slotAdd()
{
	QTreeWidgetItem * qwtItem = new QTreeWidgetItem ( twGameSettings );
	if ( !LEGame->text().isEmpty() )
	{
		qwtItem->setText ( 0, LEGame->text() );
	}
	else
	{
		QMessageBox::information ( this, "DBox Front End", "Enter a valid game name." );
		return ;
	}

	if ( !cbxGameCategory->currentText().isEmpty() )
	{
		qwtItem->setText ( 1, cbxGameCategory->currentText() );
	}
	else
	{
		QMessageBox::information ( this, "DBox Front End", "Choose a category for the game." );
		return ;
	}

	if ( !LEGameDeveloper->text().isEmpty() )
		qwtItem->setText ( 2, LEGameDeveloper->text() );
	else
		qwtItem->setText ( 2, "" );

	if ( !LEGameCompatibility->text().isEmpty() )
		qwtItem->setText ( 4, LEGameCompatibility->text() );
	else
		qwtItem->setText ( 4, "" );

	if ( LEGamYear->isEnabled() )
	{
		if ( !LEGamYear->text().isEmpty() )
		{
			qwtItem->setText ( 3, LEGamYear->text() );
		}
		else
		{
			qwtItem->setText ( 3, "" );
		}
	}
}

void DBoxFE_GameSettings::slotRemove()
{
	QTreeWidgetItem * qwtItem = twGameSettings->currentItem();
	if ( qwtItem != NULL )
		delete qwtItem;
	else
		QMessageBox::information ( this, "DBox Front End", "No item was selected." );
}

void DBoxFE_GameSettings::slotChange()
{
	QTreeWidgetItem * selectedItem = twGameSettings->currentItem();
	if ( selectedItem != NULL )
	{}
}

void DBoxFE_GameSettings::slotPreview()
{
	DBoxFE_GameFile *dbfe_gf = new DBoxFE_GameFile();
	dbfe_gf->dbfe_gs = this;
	dbfe_gf->show();
	dbfe_gf->loadGameFile ( "http://dosbox.sourceforge.net/game_database.xml?begaming_website_session=c715af45518f8e4dea01bd4900d5d14e" );

	//DB_BASE gbBase;
	//gbBase.readGameDb("D:\\Projekte\\cplusplus\\dboxfe\\bin\\game_database.xml", NULL, this->twGameSettings );
}

void DBoxFE_GameSettings::slotSave()
{
	/*
	            m_file = QDir::homePath();
	    m_file.append( "/.dboxfe/images/gamesettings.xml" );
	 
	    XMLPreferences gamesettings( "DBoxFE", "Alexander Saal" );
	    gamesettings.setVersion( "v0.1.2" );
	                    QListWidgetItem * qlwItem = new QListWidgetItem( qlw );
	                    qlwItem->setText( fi.baseName() );
	    gamesettings.setStringList( "Gamesettings", "imagefiles", lstTmp );
	    gamesettings.save( m_file );
	*/
	DB_BASE gbBase;
	QString imageDir;
	QStringList imageList;

	imageDir = QDir::homePath();
	imageDir.append ( "/.dboxfe/images" );

	DBoxFE_Image * dbfe_image = new DBoxFE_Image();

	if ( dbfe_image->exec() == QDialog::Accepted )
	{
		//	QListWidgetItem *qlwItem = dbfe_image->lwImage->currentItem();
	}
}

void DBoxFE_GameSettings::slotImage()
{
	QTreeWidgetItem * item = twGameSettings->currentItem();
	if ( item != NULL )
	{
		QString imageDir;
		QStringList imageList, lstTmp;

		DB_BASE gbBase;

		imageDir = QDir::homePath();
		imageDir.append ( "/.dboxfe/images" );

		imageList = gbBase.loadImage ( imageDir );

		DBoxFE_Image * dbfe_image = new DBoxFE_Image();

		for ( int x = 0; x < imageList.size(); x++ )
		{
			lstTmp = imageList.value ( x ).split ( ";" );

			QListWidgetItem *qlwItem = new QListWidgetItem ( dbfe_image->lwImage );
			qlwItem->setText ( lstTmp.value ( 0 ) );

			lstTmp.clear();
		}

		if ( dbfe_image->exec() == QDialog::Accepted )
		{
			// TODO .... DBoxFE_Image ....
		}
	}
	else
	{
		QMessageBox::information ( this, "DBox Front End", "No item was selected." );
	}
}

void DBoxFE_GameSettings::slotItemClicked ( QTreeWidgetItem* item, int column )
{
	if ( item != NULL )
	{
		LEGame->setText ( item->text ( 0 ) );
		cbxGameCategory->setCurrentIndex ( cbxGameCategory->findText ( item->text ( 1 ), Qt::MatchExactly | Qt::MatchCaseSensitive ) );
		LEGameDeveloper->setText ( item->text ( 2 ) );
		LEGameCompatibility->setText ( item->text ( 4 ) );
		LEGamYear->setText ( item->text ( 3 ) );
	}
	else
	{
		return;
	}
}