/*
    Copyright (c) 2016 Michael Bohlender <michael.bohlender@kdemail.net>
    Copyright (c) 2016 Christian Mollekopf <mollekopf@kolabsys.com>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    This library 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 Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#pragma once

#include <sink/store.h>
#include <sink/notifier.h>

#include <QSortFilterProxyModel>
#include <QSharedPointer>
#include <QStringList>

class OutboxModel : public QSortFilterProxyModel
{
    Q_OBJECT

    Q_PROPERTY (int count READ count NOTIFY countChanged)
    Q_PROPERTY (int status READ status NOTIFY statusChanged)

public:
    enum Status {
        NoStatus,
        PendingStatus,
        InProgressStatus,
        ErrorStatus
    };
    Q_ENUMS(Status)

    OutboxModel(QObject *parent = Q_NULLPTR);
    ~OutboxModel();

    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;

    bool lessThan(const QModelIndex &left, const QModelIndex &right) const Q_DECL_OVERRIDE;

    enum Roles {
        Subject  = Qt::UserRole + 1,
        Date,
        Status,
        Id,
        MimeMessage,
        DomainObject
    };

    QHash<int, QByteArray> roleNames() const Q_DECL_OVERRIDE;

    void runQuery(const Sink::Query &query);

    int count() const;
    int status() const;

signals:
    void statusChanged();
    void countChanged();

private:
    QSharedPointer<QAbstractItemModel> mModel;
    QSharedPointer<Sink::Notifier> mNotifier;
    int mStatus;
};