#include "mainwindow.h"

#include "ui_mainwindow.h"

#include "widgetcreator.h"

#include "renderercreator.h"

#include "publishercreator.h"

#include <QMessageBox>

#include <QDir>

#include <QTextStream>

#include <QTimer>

MainWindow::MainWindow(QWidget *parent) :

    QMainWindow(parent), ui(new Ui::MainWindow), iLayoutIndex( 0 ), iLayoutCount( -1 )

{

    ui->setupUi(this);

    iTimer = new QTimer(this);

    connect(iTimer, SIGNAL(timeout()), this, SLOT(updateLayout()));

}

MainWindow::~MainWindow()

{

    delete ui;

}

void MainWindow::changeEvent(QEvent *e)

{

    QMainWindow::changeEvent(e);

    switch (e->type()) {

    case QEvent::LanguageChange:

        ui->retranslateUi(this);

        break;

    default:

        break;

    }

}

QString MainWindow::widgetName()

{

    return ui->widgetName->text();

}

QString MainWindow::widgetUid()

{

    return ui->widgetUid->text().toLower();

}

QCheckBox& MainWindow::rendererCheckBox()

{

    return *ui->renderingCheckBox;

}

QString MainWindow::rendererName()

{

    return ui->rendererName->text();

}

QString MainWindow::rendererUid()

{

    return ui->rendererUid->text().toLower();

}

void MainWindow::on_pushButton_clicked()

{

    if( widgetName().isEmpty() || widgetUid().isEmpty() )

    {

        QMessageBox msgBox;

        msgBox.setText("Widget name and UID must be given.");

        msgBox.exec();

        return;

    }

    bool ok;

    uint uidVal = widgetUid().toUInt(&ok, 16 );

    if( widgetUid().length() != 10 || !widgetUid().startsWith( "0x",Qt::CaseInsensitive ) || !ok )

    {

        QMessageBox msgBox;

        msgBox.setText("UID must be in 4 byte hexadecimal format\n 0x11223344.");

        msgBox.exec();

        return;

    }

    if( uidVal >= 2147483648 ) //0x80000000

    {

        QMessageBox msgBox;

        msgBox.setText("UID must be less than\n 0x80000000.");

        msgBox.exec();

        return;

    }

    if (widgetLayout().length() == 0 && !rendererCheckBox().isChecked())

    {

        QMessageBox msgBox;

        msgBox.setText("Layout data not available yet.");

        msgBox.exec();

        return;

    }

    generateMainBuildFile();

    PublisherCreator* publisherCreator = new PublisherCreator(*this);

    delete publisherCreator;

    WidgetCreator* widgetCreator = new WidgetCreator(*this);

    delete widgetCreator;

    if( ui->renderingCheckBox->isChecked() )

    {

        if( rendererName().isEmpty() || rendererUid().isEmpty() )

        {

            QMessageBox msgBox;

            msgBox.setText("Renderer name and UID must be given.");

            msgBox.exec();

            return;

        }

        if( rendererUid().length() != 10 || !rendererUid().startsWith( "0x",Qt::CaseInsensitive ))

        {

            QMessageBox msgBox;

            msgBox.setText("UID must be in hexadecimal format\n 0x11223344.");

            msgBox.exec();

            return;

        }

        RendererCreator * renderer = new RendererCreator(*this);

        delete renderer;

    }

    QMessageBox msgBox;

    msgBox.setText("Widget created.");

    msgBox.exec();

    return;

}

void MainWindow::generateMainBuildFile()

{

    QDir dir;

    dir.mkpath( widgetName().toLower() + "/group");

    dir.setPath( widgetName().toLower() + "/group");

    QFile file( dir.filePath("bld.inf"));

    if (!file.open(QIODevice::WriteOnly | QIODevice::Text))

        return;

    QTextStream out(&file);

    generateLicense( out );

    //out << "#include \"../publisherif/group/bld.inf\"\n";

    out << "#include \"../testpublisher/group/bld.inf\"\n";

    out << "#include \"../widget/group/bld.inf\"\n";

    if( ui->renderingCheckBox->isChecked() )

    {

        out << "#include \"../renderingplugin/group/bld.inf\"\n\n";

    }

    out << "// End of File\n";

}

void MainWindow::generateLicense( QTextStream& aStream )

{

    aStream << "/*\n";

    aStream << "* Copyright (c) {Year(s)} {Copyright owner}.\n";

    aStream << "* All rights reserved.\n";

    aStream << "* This component and the accompanying materials are made available\n";

    aStream << "* under the terms of the \"Eclipse Public License v1.0\"\n";

    aStream << "* which accompanies this distribution, and is available\n";

    aStream << "* at the URL \"http://www.symbianfoundation.org/legal/sfl-v10.html\".\n";

    aStream << "*\n";

    aStream << "* Initial Contributors:\n";

    aStream << "* {Name} {Company} – Initial contribution\n";

    aStream << "*\n";

    aStream << "* Contributors:\n";

    aStream << "* {Name} {Company} – {{Description of contribution}}\n";

    aStream << "*\n";

    aStream << "* Description:\n";

    aStream << "* {{Description of the file}}\n";

    aStream << "*\n";

    aStream << "*/\n\n";

}

QString MainWindow::widgetUidNoHex()

{

    QString uid( widgetUid() );

    if( uid.startsWith( "0x",Qt::CaseInsensitive ))

    {

        return uid.right(8);

    }

    else

    {

        return uid;

    }

}

void MainWindow::replaceData( QString sourceFile, QString destFile, bool noHexUid )

{

    QString path = QDir::currentPath();

    QFile infile(sourceFile);

    if (!infile.open(QIODevice::ReadWrite | QIODevice::Text))

        return;

    QTextStream in(&infile);

    QFile outfile(destFile);

    if (!outfile.open(QIODevice::ReadWrite | QIODevice::Text))

        return;

    QTextStream out(&outfile);

    while (!in.atEnd())

    {

        QString line = in.readLine();

        line.replace(QString("#replace#"), widgetName());

        if( noHexUid )

        {

            line.replace(QString("#replaceuid#"), widgetUidNoHex());

        }

        else

        {

            line.replace(QString("#replaceuid#"), widgetUid());

        }

        out << line << "\n";

    }

}

void MainWindow::on_renderingCheckBox_stateChanged(int state )

{

    iTimer->stop();

    if( state == Qt::Unchecked )

    {

        ui->rendererName->setEnabled( false );

        ui->rendererUid->setEnabled( false );

        ui->comboBox->setEnabled( true );

        updateLayout();

    }

    else if ( state == Qt::Checked)

    {

        ui->rendererName->setEnabled( true );

        ui->rendererUid->setEnabled( true);

        ui->comboBox->setEnabled( false );

    }

}

QString MainWindow::widgetLayout()

{

    switch (iLayoutIndex)

    {

    case 0:

        {

            return QString( "feed" );

        }

        break;

    case 1:

        {

            return QString( "text" );

        }

        break;

    case 2:

        {

            return QString( "iconstext" );

        }

        break;

    case 3:

        {

            return QString( "graphictext" );

        }

        break;

    case 4:

        {

            return QString( "graphiciconstext" );

        }

        break;

    };

    return QString( "" );

}

void MainWindow::on_comboBox_currentIndexChanged(int index)

{

    iLayoutIndex = index;

    iLayoutCount = 3;

    updateLayout();

}

void MainWindow::updateLayout()

{

    switch (iLayoutIndex)

    {

    case 0:

        {

            iTimer->stop();

            showFeedsLayout();

        }

        break;

    case 1:

        {

            showTextLayout();

            iTimer->start(2000);

        }

        break;

    case 2:

        {

            showIconsTextLayout();

            iTimer->start(2000);

        }

        break;

    case 3:

        {

            showGraphicsTextLayout();

            iTimer->start(2000);

        }

        break;

    case 4:

        {

            showGraphicsIconTextLayout();

            iTimer->start(2000);

        }

        break;

    case 5:

        {

            iTimer->stop();

            showGraphicsGridLayout();

        }

        break;

    case 6:

        {

            iTimer->stop();

            showGraphicsGridTextLayout();

        }

        break;

    case 7:

        {

            iTimer->stop();

            showWidgeImageLayout();

        }

        break;

    case 8:

        {

            iTimer->stop();

            showGraphicsCarouselLayout();

        }

        break;

    };

    if( iLayoutCount > 1)

    {

        iLayoutCount--;

    }

    else

    {

        iLayoutCount = 3;

    }

}

void MainWindow::showFeedsLayout()

{

    ui->layoutGraphics->setPixmap(QPixmap(QString::fromUtf8(":/widgets/images/feeds_layout.jpg")));

}

void MainWindow::showGraphicsGridLayout()

{

    ui->layoutGraphics->setPixmap(QPixmap(QString::fromUtf8(":/widgets/images/graphicsgrid_layout.jpg")));

}

void MainWindow::showGraphicsGridTextLayout()

{

    ui->layoutGraphics->setPixmap(QPixmap(QString::fromUtf8(":/widgets/images/graphicsgridtext_layout.jpg")));

}

void MainWindow::showWidgeImageLayout()

{

    ui->layoutGraphics->setPixmap(QPixmap(QString::fromUtf8(":/widgets/images/wideimage_layout.jpg")));

}

void MainWindow::showGraphicsCarouselLayout()

{

    ui->layoutGraphics->setPixmap(QPixmap(QString::fromUtf8(":/widgets/images/graphicscarousel_layout.jpg")));

}

void MainWindow::showTextLayout()

{

    QString imagePath(":/widgets/images/text_layout_");

    QString cnt;

    cnt.setNum( iLayoutCount );

    imagePath.append( cnt );

    imagePath.append( ".jpg" );

    ui->layoutGraphics->setPixmap(QPixmap(imagePath));

}

void MainWindow::showIconsTextLayout()

{

    QString imagePath(":/widgets/images/iconstext_layout_");

    QString cnt;

    cnt.setNum( iLayoutCount );

    imagePath.append( cnt );

    imagePath.append( ".jpg" );

    ui->layoutGraphics->setPixmap(QPixmap(imagePath));

}

void MainWindow::showGraphicsTextLayout()

{

    QString imagePath(":/widgets/images/graphicstext_layout_");

    QString cnt;

    cnt.setNum( iLayoutCount );

    imagePath.append( cnt );

    imagePath.append( ".jpg" );

    ui->layoutGraphics->setPixmap(QPixmap(imagePath));

}

void MainWindow::showGraphicsIconTextLayout()

{

    QString imagePath(":/widgets/images/graphicsiconstext_layout_");

    QString cnt;

    cnt.setNum( iLayoutCount );

    imagePath.append( cnt );

    imagePath.append( ".jpg" );

    ui->layoutGraphics->setPixmap(QPixmap(imagePath));

}