File indexing completed on 2024-05-12 12:54:44

 // SPDX-FileCopyrightText: 2020 Tobias Fella <tobias.fella@kde.org>
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "sortfilterroomlistmodel.h"
 
 #include "roomlistmodel.h"
 #include "spacehierarchycache.h"
 
 SortFilterRoomListModel::SortFilterRoomListModel(QObject *parent)
     : QSortFilterProxyModel(parent)
 {
     sort(0);
     invalidateFilter();
     connect(this, &SortFilterRoomListModel::filterTextChanged, this, [this]() {
         invalidateFilter();
     });
 }
 
 void SortFilterRoomListModel::setRoomSortOrder(SortFilterRoomListModel::RoomSortOrder sortOrder)
 {
     m_sortOrder = sortOrder;
     Q_EMIT roomSortOrderChanged();
     if (sortOrder == SortFilterRoomListModel::Alphabetical) {
         setSortRole(RoomListModel::DisplayNameRole);
     } else if (sortOrder == SortFilterRoomListModel::LastActivity) {
         setSortRole(RoomListModel::LastActiveTimeRole);
     }
     invalidate();
 }
 
 SortFilterRoomListModel::RoomSortOrder SortFilterRoomListModel::roomSortOrder() const
 {
     return m_sortOrder;
 }
 
 bool SortFilterRoomListModel::lessThan(const QModelIndex &source_left, const QModelIndex &source_right) const
 {
     if (m_sortOrder == SortFilterRoomListModel::LastActivity) {
         // display favorite rooms always on top
         const auto categoryLeft = static_cast<NeoChatRoomType::Types>(sourceModel()->data(source_left, RoomListModel::CategoryRole).toInt());
         const auto categoryRight = static_cast<NeoChatRoomType::Types>(sourceModel()->data(source_right, RoomListModel::CategoryRole).toInt());
 
         if (categoryLeft == NeoChatRoomType::Types::Favorite && categoryRight == NeoChatRoomType::Types::Favorite) {
             return sourceModel()->data(source_left, RoomListModel::LastActiveTimeRole).toDateTime()
                 > sourceModel()->data(source_right, RoomListModel::LastActiveTimeRole).toDateTime();
         }
         if (categoryLeft == NeoChatRoomType::Types::Favorite) {
             return true;
         } else if (categoryRight == NeoChatRoomType::Types::Favorite) {
             return false;
         }
 
         return sourceModel()->data(source_left, RoomListModel::LastActiveTimeRole).toDateTime()
             > sourceModel()->data(source_right, RoomListModel::LastActiveTimeRole).toDateTime();
     }
     if (m_sortOrder != SortFilterRoomListModel::Categories) {
         return QSortFilterProxyModel::lessThan(source_left, source_right);
     }
     if (sourceModel()->data(source_left, RoomListModel::CategoryRole) != sourceModel()->data(source_right, RoomListModel::CategoryRole)) {
         return sourceModel()->data(source_left, RoomListModel::CategoryRole).toInt() < sourceModel()->data(source_right, RoomListModel::CategoryRole).toInt();
     }
     return sourceModel()->data(source_left, RoomListModel::LastActiveTimeRole).toDateTime()
         > sourceModel()->data(source_right, RoomListModel::LastActiveTimeRole).toDateTime();
 }
 
 void SortFilterRoomListModel::setFilterText(const QString &text)
 {
     m_filterText = text;
     Q_EMIT filterTextChanged();
 }
 
 QString SortFilterRoomListModel::filterText() const
 {
     return m_filterText;
 }
 
 bool SortFilterRoomListModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
 {
     Q_UNUSED(source_parent);
 
     bool acceptRoom =
         sourceModel()->data(sourceModel()->index(source_row, 0), RoomListModel::DisplayNameRole).toString().contains(m_filterText, Qt::CaseInsensitive)
         && sourceModel()->data(sourceModel()->index(source_row, 0), RoomListModel::JoinStateRole).toString() != "upgraded"
         && sourceModel()->data(sourceModel()->index(source_row, 0), RoomListModel::IsSpaceRole).toBool() == false;
 
     if (m_activeSpaceId.isEmpty()) {
         return acceptRoom;
     } else {
         const auto &rooms = SpaceHierarchyCache::instance().getRoomListForSpace(m_activeSpaceId, false);
         return std::find(rooms.begin(), rooms.end(), sourceModel()->data(sourceModel()->index(source_row, 0), RoomListModel::RoomIdRole).toString())
             != rooms.end()
             && acceptRoom;
     }
 }
 
 QString SortFilterRoomListModel::activeSpaceId() const
 {
     return m_activeSpaceId;
 }
 
 void SortFilterRoomListModel::setActiveSpaceId(const QString &spaceId)
 {
     m_activeSpaceId = spaceId;
     Q_EMIT activeSpaceIdChanged();
     invalidate();
 }
 
 #include "moc_sortfilterroomlistmodel.cpp"