/* Copyright 2009 James Bendig <james@imptalk.com>

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 2 of
   the License or (at your option) version 3 or any later version
   accepted by the membership of KDE e.V. (or its successor approved
   by the membership of KDE e.V.), which shall act as a proxy
   defined in Section 14 of version 3 of the license.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/
#include "utils/aggregationconfigbutton.h"

#include "utils/aggregationcombobox.h"
#include "utils/aggregationcombobox_p.h"
#include "utils/configureaggregationsdialog.h"
#include "core/manager.h"

#include <KLocalizedString>

using namespace MessageList::Core;
using namespace MessageList::Utils;

class MessageList::Utils::AggregationConfigButtonPrivate
{
public:
    AggregationConfigButtonPrivate(AggregationConfigButton *owner)
        : q(owner)
        , mAggregationComboBox(nullptr)
    {
    }

    AggregationConfigButton *const q;

    const AggregationComboBox *mAggregationComboBox = nullptr;

    void slotConfigureAggregations();
};

AggregationConfigButton::AggregationConfigButton(QWidget *parent, const AggregationComboBox *aggregationComboBox)
    : QPushButton(i18n("Configure..."), parent)
    , d(new AggregationConfigButtonPrivate(this))
{
    d->mAggregationComboBox = aggregationComboBox;
    connect(this, &AggregationConfigButton::pressed, this, [this]() {
        d->slotConfigureAggregations();
    });

    // Keep aggregation combo up-to-date with any changes made in the configure dialog.
    if (d->mAggregationComboBox != nullptr) {
        connect(this, &AggregationConfigButton::configureDialogCompleted,
                d->mAggregationComboBox, &AggregationComboBox::slotLoadAggregations);
    }
    setEnabled(Manager::instance());
}

AggregationConfigButton::~AggregationConfigButton()
{
    delete d;
}

void AggregationConfigButtonPrivate::slotConfigureAggregations()
{
    QString currentAggregationID;
    if (mAggregationComboBox) {
        currentAggregationID = mAggregationComboBox->currentAggregation();
    }

    ConfigureAggregationsDialog *dialog = new ConfigureAggregationsDialog(q->window());
    dialog->selectAggregation(currentAggregationID);

    QObject::connect(dialog, &ConfigureAggregationsDialog::okClicked, q, &AggregationConfigButton::configureDialogCompleted);

    dialog->show();
}

#include "moc_aggregationconfigbutton.cpp"
