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// SPDX-FileCopyrightText: 2021 Nheko Contributors
// SPDX-FileCopyrightText: 2022 Nheko Contributors
//
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <CacheStructs.h>
#include <QAbstractListModel>
#include <QHash>
#include <QQmlEngine>
#include <QSharedPointer>
#include <QSortFilterProxyModel>
#include <QString>
#include <set>
#include <mtx/responses/sync.hpp>
#include "TimelineModel.h"
#ifdef NHEKO_DBUS_SYS
#include "dbus/NhekoDBusBackend.h"
#endif
class TimelineViewManager;
class RoomPreview
{
Q_GADGET
Q_PROPERTY(QString roomid READ roomid CONSTANT)
Q_PROPERTY(QString roomName READ roomName CONSTANT)
Q_PROPERTY(QString roomTopic READ roomTopic CONSTANT)
Q_PROPERTY(QString roomAvatarUrl READ roomAvatarUrl CONSTANT)
Q_PROPERTY(bool isInvite READ isInvite CONSTANT)
public:
RoomPreview() {}
QString roomid() const { return roomid_; }
QString roomName() const { return roomName_; }
QString roomTopic() const { return roomTopic_; }
QString roomAvatarUrl() const { return roomAvatarUrl_; }
bool isInvite() const { return isInvite_; }
QString roomid_, roomName_, roomAvatarUrl_, roomTopic_;
bool isInvite_ = false;
};
class RoomlistModel : public QAbstractListModel
{
Q_OBJECT
Q_PROPERTY(
TimelineModel *currentRoom READ currentRoom NOTIFY currentRoomChanged RESET resetCurrentRoom)
Q_PROPERTY(RoomPreview currentRoomPreview READ currentRoomPreview NOTIFY currentRoomChanged
RESET resetCurrentRoom)
public:
enum Roles
{
AvatarUrl = Qt::UserRole,
RoomName,
RoomId,
LastMessage,
Time,
Timestamp,
HasUnreadMessages,
HasLoudNotification,
NotificationCount,
IsInvite,
IsSpace,
IsPreview,
IsPreviewFetched,
Tags,
ParentSpaces,
IsDirect,
DirectChatOtherUserId,
};
RoomlistModel(TimelineViewManager *parent = nullptr);
QHash<int, QByteArray> roleNames() const override;
int rowCount(const QModelIndex &parent = QModelIndex()) const override
{
(void)parent;
return (int)roomids.size();
}
QVariant data(const QModelIndex &index, int role) const override;
QSharedPointer<TimelineModel> getRoomById(QString id) const
{
if (models.contains(id))
return models.value(id);
else
return {};
}
RoomPreview getRoomPreviewById(QString roomid) const;
public slots:
void initializeRooms();
void sync(const mtx::responses::Sync &sync_);
void clear();
int roomidToIndex(QString roomid)
{
for (int i = 0; i < (int)roomids.size(); i++) {
if (roomids[i] == roomid)
return i;
}
return -1;
}
void joinPreview(QString roomid);
void acceptInvite(QString roomid);
void declineInvite(QString roomid);
void leave(QString roomid, QString reason = "");
TimelineModel *currentRoom() const { return currentRoom_.get(); }
RoomPreview currentRoomPreview() const { return currentRoomPreview_.value_or(RoomPreview{}); }
void setCurrentRoom(QString roomid);
void resetCurrentRoom()
{
currentRoom_ = nullptr;
currentRoomPreview_.reset();
emit currentRoomChanged();
}
private slots:
void updateReadStatus(const std::map<QString, bool> roomReadStatus_);
signals:
void totalUnreadMessageCountUpdated(int unreadMessages);
void currentRoomChanged();
void fetchedPreview(QString roomid, RoomInfo info);
private:
void addRoom(const QString &room_id, bool suppressInsertNotification = false);
void fetchPreviews(QString roomid, const std::string &from = "");
std::set<QString> updateDMs(mtx::events::AccountDataEvent<mtx::events::account_data::Direct> e);
TimelineViewManager *manager = nullptr;
std::vector<QString> roomids;
QHash<QString, RoomInfo> invites;
QHash<QString, QSharedPointer<TimelineModel>> models;
std::map<QString, bool> roomReadStatus;
QHash<QString, std::optional<RoomInfo>> previewedRooms;
QSharedPointer<TimelineModel> currentRoom_;
std::optional<RoomPreview> currentRoomPreview_;
std::map<QString, std::vector<QString>> directChatToUser;
#ifdef NHEKO_DBUS_SYS
NhekoDBusBackend *dbusInterface_;
friend class NhekoDBusBackend;
#endif
friend class FilteredRoomlistModel;
};
class FilteredRoomlistModel : public QSortFilterProxyModel
{
Q_OBJECT
Q_PROPERTY(
TimelineModel *currentRoom READ currentRoom NOTIFY currentRoomChanged RESET resetCurrentRoom)
Q_PROPERTY(RoomPreview currentRoomPreview READ currentRoomPreview NOTIFY currentRoomChanged
RESET resetCurrentRoom)
public:
FilteredRoomlistModel(RoomlistModel *model, QObject *parent = nullptr);
bool lessThan(const QModelIndex &left, const QModelIndex &right) const override;
bool filterAcceptsRow(int sourceRow, const QModelIndex &) const override;
public slots:
int roomidToIndex(QString roomid)
{
return mapFromSource(roomlistmodel->index(roomlistmodel->roomidToIndex(roomid))).row();
}
void joinPreview(QString roomid) { roomlistmodel->joinPreview(roomid); }
void acceptInvite(QString roomid) { roomlistmodel->acceptInvite(roomid); }
void declineInvite(QString roomid) { roomlistmodel->declineInvite(roomid); }
void leave(QString roomid, QString reason = "") { roomlistmodel->leave(roomid, reason); }
void toggleTag(QString roomid, QString tag, bool on);
void copyLink(QString roomid);
TimelineModel *currentRoom() const { return roomlistmodel->currentRoom(); }
RoomPreview currentRoomPreview() const { return roomlistmodel->currentRoomPreview(); }
void setCurrentRoom(QString roomid) { roomlistmodel->setCurrentRoom(std::move(roomid)); }
void resetCurrentRoom() { roomlistmodel->resetCurrentRoom(); }
TimelineModel *getRoomById(const QString &id) const
{
auto r = roomlistmodel->getRoomById(id).data();
QQmlEngine::setObjectOwnership(r, QQmlEngine::CppOwnership);
return r;
}
RoomPreview getRoomPreviewById(QString roomid) const
{
return roomlistmodel->getRoomPreviewById(roomid);
}
void nextRoomWithActivity();
void nextRoom();
void previousRoom();
void updateFilterTag(QString tagId)
{
if (tagId.startsWith(QLatin1String("tag:"))) {
filterType = FilterBy::Tag;
filterStr = tagId.mid(4);
} else if (tagId.startsWith(QLatin1String("space:"))) {
filterType = FilterBy::Space;
filterStr = tagId.mid(6);
roomlistmodel->fetchPreviews(filterStr);
} else if (tagId.startsWith(QLatin1String("dm"))) {
filterType = FilterBy::DirectChats;
filterStr.clear();
} else {
filterType = FilterBy::Nothing;
filterStr.clear();
}
invalidateFilter();
}
void updateHiddenTagsAndSpaces();
signals:
void currentRoomChanged();
private:
short int calculateImportance(const QModelIndex &idx) const;
RoomlistModel *roomlistmodel;
bool sortByImportance = true;
enum class FilterBy
{
Tag,
Space,
DirectChats,
Nothing,
};
QString filterStr = QLatin1String("");
FilterBy filterType = FilterBy::Nothing;
QStringList hiddenTags, hiddenSpaces;
bool hideDMs = false;
};
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