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/*
* nheko Copyright (C) 2017 Konstantinos Sideris <siderisk@auth.gr>
*
* 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/>.
*/
#pragma once
#include <QPushButton>
#include <QScrollArea>
#include <QSharedPointer>
#include <QVBoxLayout>
#include <QWidget>
#include "CacheStructs.h"
#include "UserSettingsPage.h"
class LeaveRoomDialog;
class OverlayModal;
class RoomInfoListItem;
class Sync;
struct DescInfo;
struct RoomInfo;
class RoomList : public QWidget
{
Q_OBJECT
public:
explicit RoomList(QSharedPointer<UserSettings> userSettings, QWidget *parent = nullptr);
void initialize(const QMap<QString, RoomInfo> &info);
void sync(const std::map<QString, RoomInfo> &info);
void clear() { rooms_.clear(); };
void updateAvatar(const QString &room_id, const QString &url);
void addRoom(const QString &room_id, const RoomInfo &info);
void addInvitedRoom(const QString &room_id, const RoomInfo &info);
void removeRoom(const QString &room_id, bool reset);
//! Hide rooms that are not present in the given filter.
void applyFilter(const std::map<QString, bool> &rooms);
//! Show all the available rooms.
void removeFilter();
void updateRoom(const QString &room_id, const RoomInfo &info);
void cleanupInvites(const std::map<QString, bool> &invites);
signals:
void roomChanged(const QString &room_id);
void totalUnreadMessageCountUpdated(int count);
void acceptInvite(const QString &room_id);
void declineInvite(const QString &room_id);
void roomAvatarChanged(const QString &room_id, const QString &img);
void joinRoom(const QString &room_id);
void updateRoomAvatarCb(const QString &room_id, const QString &img);
public slots:
void updateRoomAvatar(const QString &roomid, const QString &img);
void highlightSelectedRoom(const QString &room_id);
void updateUnreadMessageCount(const QString &roomid, int count, int highlightedCount);
void updateRoomDescription(const QString &roomid, const DescInfo &info);
void closeJoinRoomDialog(bool isJoining, QString roomAlias);
void updateReadStatus(const std::map<QString, bool> &status);
void nextRoom();
void previousRoom();
protected:
void paintEvent(QPaintEvent *event) override;
void leaveEvent(QEvent *event) override;
private slots:
void sortRoomsByLastMessage();
private:
//! Return the first non-null room.
std::pair<QString, QSharedPointer<RoomInfoListItem>> firstRoom() const;
void calculateUnreadMessageCount();
bool roomExists(const QString &room_id) { return rooms_.find(room_id) != rooms_.end(); }
//! Select the first visible room in the room list.
void selectFirstVisibleRoom();
QVBoxLayout *topLayout_;
QVBoxLayout *contentsLayout_;
QScrollArea *scrollArea_;
QWidget *scrollAreaContents_;
QPushButton *joinRoomButton_;
OverlayModal *joinRoomModal_;
std::map<QString, QSharedPointer<RoomInfoListItem>> rooms_;
std::vector<QSharedPointer<RoomInfoListItem>> rooms_sort_cache_;
QString selectedRoom_;
bool isSortPending_ = false;
QSharedPointer<UserSettings> settings;
};
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