#include "albumwizard.h"

AlbumWizard::AlbumWizard(QWidget *parent) :
    QWizard(parent)
{
    addPage(new IntroPage);
    addPage(new SettingsPage);
    addPage(new ConclusionPage);

    setPixmap(QWizard::BannerPixmap, QPixmap(":/images/banner.png"));
    setPixmap(QWizard::BackgroundPixmap, QPixmap(":/images/background.png"));

    this->setButtonText(QWizard::FinishButton, tr("Finish"));

    setWindowTitle(tr("Import Album"));
}

IntroPage::IntroPage(QWidget *parent)
    : QWizardPage(parent)
{
    setTitle(tr("Introduction"));
    setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark1.png"));

    label = new QLabel(tr("This wizard allows you to import a folder, "
                          "along with its subfolders, directly into Caesium. "
                          "You simply need to set an input folder, choose where "
                          "compress your pictures and Caesium will keep the same "
                          "(sub)folder structure, name and format. You can set the compression level "
                          "and compress your pictures right after the wizard end."));
    label->setWordWrap(true);

    QVBoxLayout *layout = new QVBoxLayout;
    layout->addWidget(label);
    setLayout(layout);
}

SettingsPage::SettingsPage(QWidget *parent)
    : QWizardPage(parent)
{
    setTitle(tr("Settings"));

    label = new QLabel(tr("In this page you can set your pictures folder, "
                          "where to compress them and the compression level."));
    label->setWordWrap(true);

    inputLineEdit = new QLineEdit(this);
    inputLineEdit->setPlaceholderText(tr("Choose your pictures folder..."));
    inputLineEdit->setReadOnly(true);
    inputButton = new QPushButton(tr("Browse..."));

    outputLineEdit = new QLineEdit(this);
    outputLineEdit->setPlaceholderText(tr("Choose where to compress..."));
    outputLineEdit->setReadOnly(true);
    outputButton = new QPushButton(tr("Browse..."));

    spacer = new QSpacerItem(1, 20);

    compressionLabel = new QLabel(tr("Quality: "));
    compressionSlider = new QSlider(Qt::Horizontal);
    compressionSlider->setMaximum(100);
    compressionSlider->setMinimum(1);
    compressionSlider->setSingleStep(5);
    compressionSlider->setValue(80);
    compressionSlider->setTickInterval(10);
    compressionSlider->setTickPosition(QSlider::TicksBelow);
    compressionSpinBox = new QSpinBox();
    compressionSpinBox->setValue(80);
    compressionSpinBox->setMaximum(100);
    compressionSpinBox->setMinimum(1);
    connect(compressionSlider, SIGNAL(valueChanged(int)), compressionSpinBox, SLOT(setValue(int)));
    connect(compressionSpinBox, SIGNAL(valueChanged(int)), compressionSlider, SLOT(setValue(int)));

    testSpacer = new QSpacerItem(300, 1, QSizePolicy::Expanding, QSizePolicy::Maximum);
    testButton = new QPushButton(tr("Run test"));

    QVBoxLayout *layout = new QVBoxLayout;
    layout->addWidget(label);
    QHBoxLayout *inputLayout = new QHBoxLayout;
    inputLayout->addWidget(inputLineEdit);
    inputLayout->addWidget(inputButton);
    layout->addLayout(inputLayout);
    QHBoxLayout *outputLayout = new QHBoxLayout;
    outputLayout->addWidget(outputLineEdit);
    outputLayout->addWidget(outputButton);
    layout->addLayout(outputLayout);
    layout->addSpacerItem(spacer);
    QHBoxLayout *compressionLayout = new QHBoxLayout;
    compressionLayout->addWidget(compressionLabel);
    compressionLayout->addWidget(compressionSlider);
    compressionLayout->addWidget(compressionSpinBox);
    layout->addLayout(compressionLayout);
    QHBoxLayout *testLayout = new QHBoxLayout;
    testLayout->addSpacerItem(testSpacer);
    testLayout->addWidget(testButton);
    layout->addLayout(testLayout);
    setLayout(layout);
    inputLineEdit->setFocusPolicy(Qt::NoFocus);
    outputLineEdit->setFocusPolicy(Qt::NoFocus);
}

ConclusionPage::ConclusionPage(QWidget *parent)
    : QWizardPage(parent)
{
    setTitle(tr("Conclusion"));
    setPixmap(QWizard::WatermarkPixmap, QPixmap(":/images/watermark2.png"));

    label = new QLabel;
    label->setWordWrap(true);

    compressCheckBox = new QCheckBox(tr("Compress now"), this);
    compressCheckBox->setChecked(true);

    QVBoxLayout *layout = new QVBoxLayout;
    layout->addWidget(label);
    layout->addWidget(compressCheckBox);
    setLayout(layout);
}

void ConclusionPage::initializePage()
{
    QString finishText = wizard()->buttonText(QWizard::FinishButton);
    finishText.remove('&');
    label->setText(tr("You can choose to compress now you pictures or click %1 to exit the wizard "
                      "and go to Caesium main page to set other compression options.")
                   .arg(finishText));
}