/*
 * Copyright (c) 2010-2020 Belledonne Communications SARL.
 *
 * This file is part of linphone-desktop
 * (see https://www.linphone.org).
 *
 * 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 3 of the License, or
 * (at your option) any later version.
 *
 * 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 <http://www.gnu.org/licenses/>.
 */

#ifndef CONTACTS_LIST_MODEL_H_
#define CONTACTS_LIST_MODEL_H_

#include <memory>

#include <QAbstractListModel>

// =============================================================================

namespace linphone {
  class FriendList;
}

class ContactModel;
class VcardModel;

class ContactsListModel : public QAbstractListModel {
  friend class SipAddressesModel;

  Q_OBJECT;

public:
  ContactsListModel (QObject *parent = Q_NULLPTR);

  int rowCount (const QModelIndex &index = QModelIndex()) const override;

  QHash<int, QByteArray> roleNames () const override;
  QVariant data (const QModelIndex &index, int role = Qt::DisplayRole) const override;

  bool removeRow (int row, const QModelIndex &parent = QModelIndex());
  bool removeRows (int row, int count, const QModelIndex &parent = QModelIndex()) override;

  ContactModel *findContactModelFromSipAddress (const QString &sipAddress) const;
  ContactModel *findContactModelFromUsername (const QString &username) const;

  Q_INVOKABLE ContactModel *addContact (VcardModel *vcardModel);
  Q_INVOKABLE void removeContact (ContactModel *contact);

  Q_INVOKABLE void cleanAvatars ();

signals:
  void contactAdded (ContactModel *contact);
  void contactRemoved (const ContactModel *contact);
  void contactUpdated (ContactModel *contact);

  void sipAddressAdded (ContactModel *contact, const QString &sipAddress);
  void sipAddressRemoved (ContactModel *contact, const QString &sipAddress);

private:
  void addContact (ContactModel *contact);

  QList<ContactModel *> mList;
  std::shared_ptr<linphone::FriendList> mLinphoneFriends;
};

#endif // CONTACTS_LIST_MODEL_H_