import 'package:famedlysdk/famedlysdk.dart'; import 'package:furrychat/utils/platform_infos.dart'; import 'package:flutter/material.dart'; import 'package:cached_network_image/cached_network_image.dart'; import 'dialogs/simple_dialogs.dart'; import 'matrix.dart'; class MessageReactions extends StatelessWidget { final Event event; final Timeline timeline; const MessageReactions(this.event, this.timeline); @override Widget build(BuildContext context) { final allReactionEvents = event.aggregatedEvents(timeline, RelationshipTypes.Reaction); final reactionMap = {}; for (final e in allReactionEvents) { if (e.content['m.relates_to'].containsKey('key')) { final key = e.content['m.relates_to']['key']; if (!reactionMap.containsKey(key)) { reactionMap[key] = _ReactionEntry( key: key, count: 0, reacted: false, ); } reactionMap[key].count++; reactionMap[key].reacted |= e.senderId == e.room.client.userID; } } final reactionList = reactionMap.values.toList(); reactionList.sort((a, b) => b.count - a.count > 0 ? 1 : -1); return Wrap( spacing: 4.0, runSpacing: 4.0, children: reactionList .map((r) => _Reaction( reactionKey: r.key, count: r.count, reacted: r.reacted, onTap: () { if (r.reacted) { final evt = allReactionEvents.firstWhere( (e) => e.senderId == e.room.client.userID && e.content['m.relates_to']['key'] == r.key, orElse: () => null); if (evt != null) { SimpleDialogs(context) .tryRequestWithLoadingDialog(evt.redact()); } } else { SimpleDialogs(context).tryRequestWithLoadingDialog( event.room.sendReaction(event.eventId, r.key)); } }, )) .toList(), ); } } class _Reaction extends StatelessWidget { final String reactionKey; final int count; final bool reacted; final void Function() onTap; const _Reaction({this.reactionKey, this.count, this.reacted, this.onTap}); @override Widget build(BuildContext context) { final borderColor = reacted ? Theme.of(context).primaryColor : Theme.of(context).secondaryHeaderColor; final textColor = Theme.of(context).brightness == Brightness.dark ? Colors.white : Colors.black; final color = Theme.of(context).secondaryHeaderColor; final fontSize = DefaultTextStyle.of(context).style.fontSize; final padding = fontSize / 5; Widget content; if (reactionKey.startsWith('mxc://')) { final src = Uri.parse(reactionKey)?.getThumbnail( Matrix.of(context).client, width: 9999, height: fontSize * MediaQuery.of(context).devicePixelRatio, method: ThumbnailMethod.scale, ); content = Row( mainAxisSize: MainAxisSize.min, children: [ PlatformInfos.isBetaDesktop ? Image.network( src, height: fontSize, ) : CachedNetworkImage( imageUrl: src, height: fontSize, ), Container(width: 4), Text(count.toString(), style: TextStyle( color: textColor, fontSize: DefaultTextStyle.of(context).style.fontSize, )), ], ); } else { var renderKey = reactionKey; if (renderKey.length > 10) { renderKey = renderKey.substring(0, 7) + '...'; } content = Text('$renderKey $count', style: TextStyle( color: textColor, fontSize: DefaultTextStyle.of(context).style.fontSize, )); } return InkWell( child: Container( decoration: BoxDecoration( color: color, border: Border.all( width: 1, color: borderColor, ), borderRadius: BorderRadius.circular(8), ), padding: EdgeInsets.all(padding), child: content, ), onTap: () => onTap != null ? onTap() : null, ); } } class _ReactionEntry { String key; int count; bool reacted; _ReactionEntry({this.key, this.count, this.reacted}); }