//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      GUI/View/Info/MessageBox.cpp
//! @brief     Implements GUIHelpers functions
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************

#include "GUI/View/Info/MessageBox.h"
#include <QApplication>
#include <QMessageBox>
#include <QPushButton>

void GUI::Message::information(QWidget* parent, const QString& title, const QString& text,
                               const QString& detailedText)
{
    QScopedPointer<QMessageBox> messageBox(new QMessageBox(parent));
    if (parent)
        messageBox->setWindowModality(Qt::WindowModal);
    messageBox->setWindowTitle(QString("%1 - %2").arg(QApplication::applicationName()).arg(title));
    messageBox->setText(text);
    if (!detailedText.isEmpty())
        messageBox->setInformativeText(detailedText);
    messageBox->setIcon(QMessageBox::Information);
    messageBox->addButton(QMessageBox::Ok);
    messageBox->exec();
}

void GUI::Message::warning(QWidget* parent, const QString& title, const QString& text,
                           const QString& detailedText)
{
    QScopedPointer<QMessageBox> messageBox(new QMessageBox(parent));
    if (parent)
        messageBox->setWindowModality(Qt::WindowModal);
    messageBox->setWindowTitle(QString("%1 - %2").arg(QApplication::applicationName()).arg(title));
    messageBox->setText(text);
    if (!detailedText.isEmpty())
        messageBox->setInformativeText(detailedText);
    messageBox->setIcon(QMessageBox::Warning);
    messageBox->addButton(QMessageBox::Ok);
    messageBox->exec();
}

bool GUI::Message::question(QWidget* parent, const QString& title, const QString& text,
                            const QString& detailedText, const QString& yesText,
                            const QString& noText)
{
    QScopedPointer<QMessageBox> messageBox(new QMessageBox(parent));
    if (parent)
        messageBox->setWindowModality(Qt::WindowModal);
    messageBox->setWindowTitle(QString("%1 - %2").arg(QApplication::applicationName()).arg(title));
    messageBox->setText(text);
    if (!detailedText.isEmpty())
        messageBox->setInformativeText(detailedText);
    messageBox->setIcon(QMessageBox::Question);
    QAbstractButton* yesButton = messageBox->addButton(yesText, QMessageBox::AcceptRole);
    messageBox->addButton(noText, QMessageBox::RejectRole);
    messageBox->setDefaultButton(qobject_cast<QPushButton*>(yesButton));
    messageBox->exec();
    return messageBox->clickedButton() == yesButton;
}

bool GUI::Message::okToDelete(QWidget* parent, const QString& title, const QString& text,
                              const QString& detailedText)
{
    QScopedPointer<QMessageBox> messageBox(new QMessageBox(parent));
    if (parent)
        messageBox->setWindowModality(Qt::WindowModal);
    messageBox->setIcon(QMessageBox::Question);
    messageBox->setWindowTitle(QString("%1 - %2").arg(QApplication::applicationName()).arg(title));
    messageBox->setText(text);
    if (!detailedText.isEmpty())
        messageBox->setInformativeText(detailedText);
    QAbstractButton* deleteButton = messageBox->addButton("&Delete", QMessageBox::AcceptRole);
    messageBox->addButton("Do &Not Delete", QMessageBox::RejectRole);
    messageBox->setDefaultButton(qobject_cast<QPushButton*>(deleteButton));
    messageBox->exec();
    return messageBox->clickedButton() == deleteButton;
}
