// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: 2017-2019 Alejandro Sirgo Rica & Contributors

#include "strftimechooserwidget.h"
#include <QGridLayout>
#include <QMap>
#include <QPushButton>

StrftimeChooserWidget::StrftimeChooserWidget(QWidget* parent)
  : QWidget(parent)
{
    auto* layout = new QGridLayout(this);
    auto k = m_buttonData.keys();
    int middle = k.length() / 2;
    // add the buttons in 2 columns (they need to be even)
    for (int i = 0; i < 2; i++) {
        for (int j = 0; j < middle; j++) {
            QString key = k.last();
            k.pop_back();
            QString variable = m_buttonData.value(key);
            auto* button = new QPushButton(this);
            button->setText(tr(key.toStdString().data()));
            button->setToolTip(variable);
            button->setSizePolicy(QSizePolicy::Expanding,
                                  QSizePolicy::Expanding);
            button->setMinimumHeight(25);
            layout->addWidget(button, j, i);
            connect(button, &QPushButton::clicked, this, [variable, this]() {
                emit variableEmitted(variable);
            });
        }
    }
    setLayout(layout);
}

QMap<QString, QString> StrftimeChooserWidget::m_buttonData{
    { QT_TR_NOOP("Century (00-99)"), "%C" },
    { QT_TR_NOOP("Year (00-99)"), "%y" },
    { QT_TR_NOOP("Year (2000)"), "%Y" },
#ifndef Q_OS_WIN
    // TODO - fix localized names on windows (ex. Cyrillic)
    { QT_TR_NOOP("Month Name (jan)"), "%b" },
    { QT_TR_NOOP("Month Name (january)"), "%B" },
#endif
    { QT_TR_NOOP("Month (01-12)"), "%m" },
    { QT_TR_NOOP("Week Day (1-7)"), "%u" },
    { QT_TR_NOOP("Week (01-53)"), "%V" },
#ifndef Q_OS_WIN
    // TODO - fix localized names on windows (ex. Cyrillic)
    { QT_TR_NOOP("Day Name (mon)"), "%a" },
    { QT_TR_NOOP("Day Name (monday)"), "%A" },
#endif
    { QT_TR_NOOP("Day (01-31)"), "%d" },
    { QT_TR_NOOP("Day of Month (1-31)"), "%e" },
    { QT_TR_NOOP("Day (001-366)"), "%j" },
#ifndef Q_OS_WIN
    // TODO - fix localized names on windows (ex. Cyrillic)
    { QT_TR_NOOP("Time (%H-%M-%S)"), "%T" },
    { QT_TR_NOOP("Time (%H-%M)"), "%R" },
#endif
    { QT_TR_NOOP("Hour (00-23)"), "%H" },
    { QT_TR_NOOP("Hour (01-12)"), "%I" },
    { QT_TR_NOOP("Minute (00-59)"), "%M" },
    { QT_TR_NOOP("Second (00-59)"), "%S" },
#ifndef Q_OS_WIN
    // TODO - fix localized names on windows (ex. Cyrillic)
    { QT_TR_NOOP("Full Date (%m/%d/%y)"), "%D" },
#endif
    { QT_TR_NOOP("Full Date (%Y-%m-%d)"), "%F" },
};