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#include "androidmanifesteditoriconcontainerwidget.h"
#include "androidmanifesteditoriconwidget.h"

#include <utils/utilsicons.h>

#include <QFrame>
#include <QHBoxLayout>

namespace Android {
namespace Internal {

namespace {
const QString highDpiIconPath = QLatin1String("/res/drawable-hdpi/");
const QString mediumDpiIconPath = QLatin1String("/res/drawable-mdpi/");
const QString lowDpiIconPath = QLatin1String("/res/drawable-ldpi/");
const QString imageSuffix = QLatin1String(".png");
const QSize lowDpiIconSize{32, 32};
const QSize mediumDpiIconSize{48, 48};
const QSize highDpiIconSize{72, 72};
}

AndroidManifestEditorIconContainerWidget::AndroidManifestEditorIconContainerWidget(
        QWidget *parent,
        TextEditor::TextEditorWidget *textEditorWidget)
    : QWidget(parent)
{
    auto iconLayout = new QHBoxLayout(this);
    auto masterIconButton = new AndroidManifestEditorIconWidget(this,
                                                                lowDpiIconSize,
                                                                lowDpiIconSize,
                                                                tr("Master icon"), tr("Select master icon."));
    masterIconButton->setIcon(QIcon::fromTheme(QLatin1String("document-open"), Utils::Icons::OPENFILE.icon()));
    iconLayout->addWidget(masterIconButton);
    iconLayout->addStretch(1);

    QFrame *line = new QFrame(this);
    line->setFrameShape(QFrame::VLine);
    line->setFrameShadow(QFrame::Sunken);
    iconLayout->addWidget(line);
    iconLayout->addStretch(1);

    QString iconFileName = m_iconFileName + imageSuffix;

    auto lIconButton = new AndroidManifestEditorIconWidget(this,
                                                        lowDpiIconSize,
                                                        lowDpiIconSize,
                                                        tr("Low DPI icon"), tr("Select low DPI icon."),
                                                        textEditorWidget,
                                                        lowDpiIconPath,
                                                        iconFileName);
    iconLayout->addWidget(lIconButton);
    m_iconButtons.push_back(lIconButton);
    iconLayout->addStretch(1);

    auto mIconButton = new AndroidManifestEditorIconWidget(this,
                                                        mediumDpiIconSize,
                                                        mediumDpiIconSize,
                                                        tr("Medium DPI icon"), tr("Select medium DPI icon."),
                                                        textEditorWidget,
                                                        mediumDpiIconPath,
                                                        iconFileName);
    iconLayout->addWidget(mIconButton);
    m_iconButtons.push_back(mIconButton);
    iconLayout->addStretch(1);

    auto hIconButton =  new AndroidManifestEditorIconWidget(this,
                                                         highDpiIconSize,
                                                         highDpiIconSize,
                                                         tr("High DPI icon"), tr("Select high DPI icon."),
                                                         textEditorWidget,
                                                         highDpiIconPath,
                                                         iconFileName);
    iconLayout->addWidget(hIconButton);
    m_iconButtons.push_back(hIconButton);
    iconLayout->addStretch(6);

    for (auto &&iconButton : m_iconButtons) {
        connect(masterIconButton, &AndroidManifestEditorIconWidget::iconSelected,
                iconButton, &AndroidManifestEditorIconWidget::setIconFromPath);
    }
}

void AndroidManifestEditorIconContainerWidget::setIconFileName(const QString &name)
{
    m_iconFileName = name;
}

QString AndroidManifestEditorIconContainerWidget::iconFileName() const
{
    return m_iconFileName;
}

void AndroidManifestEditorIconContainerWidget::loadIcons()
{
    for (auto &&iconButton : m_iconButtons) {
        iconButton->setTargetIconFileName(m_iconFileName + imageSuffix);
        iconButton->loadIcon();
    }
}

bool AndroidManifestEditorIconContainerWidget::hasIcons() const
{
    for (auto &&iconButton : m_iconButtons) {
        if (iconButton->hasIcon())
            return true;
    }
    return false;
}

} // namespace Internal
} // namespace Android