218 lines
10 KiB
Objective-C
218 lines
10 KiB
Objective-C
/*
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Copyright 2018-2024 New Vector Ltd.
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Copyright 2017 Vector Creations Ltd
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Copyright 2016 OpenMarket Ltd
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SPDX-License-Identifier: AGPL-3.0-only
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Please see LICENSE in the repository root for full details.
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*/
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#import "MatrixKit.h"
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#import "HomeMessagesSearchDataSource.h"
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#import "RoomBubbleCellData.h"
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#import "ThemeService.h"
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#import "GeneratedInterface-Swift.h"
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#import "MXKRoomBubbleTableViewCell+Riot.h"
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@implementation HomeMessagesSearchDataSource
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- (void)destroy
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{
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[super destroy];
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}
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- (void)convertHomeserverResultsIntoCells:(MXSearchRoomEventResults *)roomEventResults onComplete:(dispatch_block_t)onComplete
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{
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MXKRoomDataSourceManager *roomDataSourceManager = [MXKRoomDataSourceManager sharedManagerForMatrixSession:self.mxSession];
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dispatch_group_t group = dispatch_group_create();
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// Convert the HS results into `RoomViewController` cells
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for (MXSearchResult *result in roomEventResults.results)
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{
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// Retrieve the local room data source thanks to the room identifier
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// Note: if no local room data source exist the result is ignored.
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NSString *roomId = result.result.roomId;
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if (roomId)
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{
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dispatch_group_enter(group);
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// Check whether the user knows this room to create the room data source if it doesn't exist.
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MXRoom *room = [self.mxSession roomWithRoomId:roomId];
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[roomDataSourceManager roomDataSourceForRoom:roomId create:(room != nil) onComplete:^(MXKRoomDataSource *roomDataSource) {
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if (roomDataSource)
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{
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void(^continueBlock)(void) = ^{
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// Prepare text font used to highlight the search pattern.
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UIFont *patternFont = [roomDataSource.eventFormatter bingTextFont];
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// Let the `RoomViewController` ecosystem do the job
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// The search result contains only room message events, no state events.
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// Thus, passing the current room state is not a huge problem. Only
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// the user display name and his avatar may be wrong.
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RoomBubbleCellData *cellData = [[RoomBubbleCellData alloc] initWithEvent:result.result andRoomState:roomDataSource.roomState andRoomDataSource:roomDataSource];
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if (cellData)
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{
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// Highlight the search pattern
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[cellData highlightPatternInTextMessage:self.searchText
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withBackgroundColor:ThemeService.shared.theme.searchResultHighlightColor
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foregroundColor:ThemeService.shared.theme.textPrimaryColor
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andFont:patternFont];
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// Use profile information as data to display
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MXSearchUserProfile *userProfile = result.context.profileInfo[result.result.sender];
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cellData.senderDisplayName = userProfile.displayName;
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cellData.senderAvatarUrl = userProfile.avatarUrl;
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[self->cellDataArray insertObject:cellData atIndex:0];
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}
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dispatch_group_leave(group);
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};
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if (RiotSettings.shared.enableThreads)
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{
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if (result.result.isInThread)
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{
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continueBlock();
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}
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else if (result.result.unsignedData.relations.thread)
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{
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continueBlock();
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}
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else if (room)
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{
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[room liveTimeline:^(id<MXEventTimeline> liveTimeline) {
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[liveTimeline paginate:NSUIntegerMax
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direction:MXTimelineDirectionBackwards
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onlyFromStore:YES
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complete:^{
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[liveTimeline resetPagination];
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continueBlock();
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} failure:^(NSError * _Nonnull error) {
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continueBlock();
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}];
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}];
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}
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else
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{
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continueBlock();
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}
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}
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else
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{
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continueBlock();
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}
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}
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else
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{
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dispatch_group_leave(group);
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}
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}];
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}
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}
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dispatch_group_notify(group, dispatch_get_main_queue(), ^{
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// In case of successive messages from the same room,
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// we use the pagination flag to display the room name only on the first message.
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NSString *currentRoomId;
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for (RoomBubbleCellData *cellData in self->cellDataArray)
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{
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if (currentRoomId && [currentRoomId isEqualToString:cellData.roomId])
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{
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cellData.isPaginationFirstBubble = NO;
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}
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else
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{
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cellData.isPaginationFirstBubble = YES;
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currentRoomId = cellData.roomId;
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}
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}
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onComplete();
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});
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}
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- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
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{
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UITableViewCell *cell = [super tableView:tableView cellForRowAtIndexPath:indexPath];
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// Finalize cell view customization here
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if ([cell isKindOfClass:MXKRoomBubbleTableViewCell.class] && ![cell isKindOfClass:MXKRoomEmptyBubbleTableViewCell.class])
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{
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MXKRoomBubbleTableViewCell *bubbleCell = (MXKRoomBubbleTableViewCell*)cell;
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// Display date for each message
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[bubbleCell addDateLabel];
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if (RiotSettings.shared.enableThreads)
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{
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RoomBubbleCellData *cellData = (RoomBubbleCellData*)[self cellDataAtIndex:indexPath.row];
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MXEvent *event = cellData.events.firstObject;
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if (event)
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{
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if (cellData.hasThreadRoot)
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{
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id<MXThreadProtocol> thread = cellData.bubbleComponents.firstObject.thread;
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ThreadSummaryView *threadSummaryView = [[ThreadSummaryView alloc] initWithThread:thread
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session:self.mxSession];
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[bubbleCell.tmpSubviews addObject:threadSummaryView];
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threadSummaryView.translatesAutoresizingMaskIntoConstraints = NO;
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[bubbleCell.contentView addSubview:threadSummaryView];
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CGFloat leftMargin = PlainRoomCellLayoutConstants.reactionsViewLeftMargin;
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CGFloat height = [ThreadSummaryView contentViewHeightForThread:thread fitting:cellData.maxTextViewWidth];
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CGRect bubbleComponentFrame = [bubbleCell componentFrameInContentViewForIndex:0];
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CGFloat bottomPositionY = bubbleComponentFrame.origin.y + bubbleComponentFrame.size.height;
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// Set constraints for the summary view
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[NSLayoutConstraint activateConstraints: @[
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[threadSummaryView.leadingAnchor constraintEqualToAnchor:threadSummaryView.superview.leadingAnchor
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constant:leftMargin],
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[threadSummaryView.topAnchor constraintEqualToAnchor:threadSummaryView.superview.topAnchor
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constant:bottomPositionY + PlainRoomCellLayoutConstants.threadSummaryViewTopMargin],
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[threadSummaryView.heightAnchor constraintEqualToConstant:height],
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[threadSummaryView.trailingAnchor constraintLessThanOrEqualToAnchor:threadSummaryView.superview.trailingAnchor constant:-PlainRoomCellLayoutConstants.reactionsViewRightMargin]
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]];
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}
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else if (event.isInThread)
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{
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FromAThreadView *fromAThreadView = [FromAThreadView instantiate];
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[bubbleCell.tmpSubviews addObject:fromAThreadView];
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fromAThreadView.translatesAutoresizingMaskIntoConstraints = NO;
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[bubbleCell.contentView addSubview:fromAThreadView];
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CGFloat leftMargin = PlainRoomCellLayoutConstants.reactionsViewLeftMargin;
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CGFloat height = [FromAThreadView contentViewHeightForEvent:event fitting:cellData.maxTextViewWidth];
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CGRect bubbleComponentFrame = [bubbleCell componentFrameInContentViewForIndex:0];
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CGFloat bottomPositionY = bubbleComponentFrame.origin.y + bubbleComponentFrame.size.height;
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// Set constraints for the summary view
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[NSLayoutConstraint activateConstraints: @[
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[fromAThreadView.leadingAnchor constraintEqualToAnchor:fromAThreadView.superview.leadingAnchor
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constant:leftMargin],
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[fromAThreadView.topAnchor constraintEqualToAnchor:fromAThreadView.superview.topAnchor
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constant:bottomPositionY + PlainRoomCellLayoutConstants.fromAThreadViewTopMargin],
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[fromAThreadView.heightAnchor constraintEqualToConstant:height],
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[fromAThreadView.trailingAnchor constraintLessThanOrEqualToAnchor:fromAThreadView.superview.trailingAnchor constant:-PlainRoomCellLayoutConstants.reactionsViewRightMargin]
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]];
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}
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}
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}
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}
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return cell;
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}
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@end
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