import 'package:flutter/material.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:future_loading_dialog/future_loading_dialog.dart'; import 'package:matrix/matrix.dart'; import 'package:vrouter/vrouter.dart'; import 'package:fluffychat/pages/chat_list/chat_list_item.dart'; import 'package:fluffychat/widgets/avatar.dart'; import 'package:fluffychat/widgets/contacts_list.dart'; import 'package:fluffychat/widgets/default_app_bar_search_field.dart'; import 'package:fluffychat/widgets/matrix.dart'; import '../../utils/localized_exception_extension.dart'; import '../../utils/platform_infos.dart'; import 'search.dart'; class SearchView extends StatelessWidget { final SearchController controller; const SearchView(this.controller, {Key key}) : super(key: key); @override Widget build(BuildContext context) { final server = controller.genericSearchTerm?.isValidMatrixId ?? false ? controller.genericSearchTerm.domain : controller.server; if (controller.lastServer != server) { controller.lastServer = server; controller.publicRoomsResponse = null; } controller.publicRoomsResponse ??= Matrix.of(context) .client .queryPublicRooms( server: server, filter: PublicRoomQueryFilter( genericSearchTerm: controller.genericSearchTerm, ), ) .catchError((error) { if (!(controller.genericSearchTerm?.isValidMatrixId ?? false)) { throw error; } return QueryPublicRoomsResponse.fromJson({ 'chunk': [], }); }).then((QueryPublicRoomsResponse res) { if (controller.genericSearchTerm != null && !res.chunk.any((room) => (room.aliases?.contains(controller.genericSearchTerm) ?? false) || room.canonicalAlias == controller.genericSearchTerm)) { // we have to tack on the original alias res.chunk.add(PublicRoomsChunk.fromJson({ 'aliases': [controller.genericSearchTerm], 'name': controller.genericSearchTerm, })); } return res; }); final rooms = List.from(Matrix.of(context).client.rooms); rooms.removeWhere( (room) => room.lastEvent == null || !room.displayname .toLowerCase() .contains(controller.controller.text.toLowerCase()), ); const tabCount = 3; return DefaultTabController( length: tabCount, initialIndex: controller.controller.text?.startsWith('#') ?? false ? 0 : 1, child: Scaffold( appBar: AppBar( leading: const BackButton(), titleSpacing: 0, title: DefaultAppBarSearchField( autofocus: true, hintText: L10n.of(context).search, searchController: controller.controller, suffix: const Icon(Icons.search_outlined), onChanged: controller.search, ), bottom: TabBar( indicatorColor: Theme.of(context).colorScheme.secondary, labelColor: Theme.of(context).colorScheme.secondary, unselectedLabelColor: Theme.of(context).textTheme.bodyText1.color, labelStyle: const TextStyle(fontSize: 16), labelPadding: const EdgeInsets.symmetric( horizontal: 8, vertical: 0, ), tabs: [ Tab(child: Text(L10n.of(context).discover, maxLines: 1)), Tab(child: Text(L10n.of(context).chats, maxLines: 1)), Tab(child: Text(L10n.of(context).people, maxLines: 1)), ], ), ), body: TabBarView( children: [ ListView( keyboardDismissBehavior: PlatformInfos.isIOS ? ScrollViewKeyboardDismissBehavior.onDrag : ScrollViewKeyboardDismissBehavior.manual, children: [ const SizedBox(height: 12), ListTile( leading: CircleAvatar( foregroundColor: Theme.of(context).colorScheme.secondary, backgroundColor: Theme.of(context).secondaryHeaderColor, child: const Icon(Icons.edit_outlined), ), title: Text(L10n.of(context).changeTheServer), onTap: controller.setServer, ), FutureBuilder( future: controller.publicRoomsResponse, builder: (BuildContext context, AsyncSnapshot snapshot) { if (snapshot.hasError) { return Column( mainAxisSize: MainAxisSize.min, children: [ const SizedBox(height: 32), const Icon( Icons.error_outlined, size: 80, color: Colors.grey, ), Center( child: Text( snapshot.error.toLocalizedString(context), textAlign: TextAlign.center, style: const TextStyle( color: Colors.grey, fontSize: 16, ), ), ), ], ); } if (snapshot.connectionState != ConnectionState.done) { return const Center( child: CircularProgressIndicator.adaptive( strokeWidth: 2)); } final publicRoomsResponse = snapshot.data; if (publicRoomsResponse.chunk.isEmpty) { return Column( mainAxisSize: MainAxisSize.min, children: [ const SizedBox(height: 32), const Icon( Icons.search_outlined, size: 80, color: Colors.grey, ), Center( child: Text( L10n.of(context).noPublicRoomsFound, textAlign: TextAlign.center, style: const TextStyle( color: Colors.grey, fontSize: 16, ), ), ), ], ); } return GridView.builder( shrinkWrap: true, padding: const EdgeInsets.all(12), physics: const NeverScrollableScrollPhysics(), gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount( crossAxisCount: 2, childAspectRatio: 1, crossAxisSpacing: 16, mainAxisSpacing: 16, ), itemCount: publicRoomsResponse.chunk.length, itemBuilder: (BuildContext context, int i) => Material( elevation: 2, borderRadius: BorderRadius.circular(16), child: InkWell( onTap: () => controller.joinGroupAction( publicRoomsResponse.chunk[i], ), borderRadius: BorderRadius.circular(16), child: Padding( padding: const EdgeInsets.all(8.0), child: Column( mainAxisSize: MainAxisSize.min, children: [ Avatar( mxContent: publicRoomsResponse.chunk[i].avatarUrl, name: publicRoomsResponse.chunk[i].name, ), Text( publicRoomsResponse.chunk[i].name, style: const TextStyle( fontSize: 16, fontWeight: FontWeight.bold, ), maxLines: 1, textAlign: TextAlign.center, ), Text( L10n.of(context).countParticipants( publicRoomsResponse .chunk[i].numJoinedMembers ?? 0), style: const TextStyle(fontSize: 10.5), maxLines: 1, textAlign: TextAlign.center, ), Text( publicRoomsResponse.chunk[i].topic ?? L10n.of(context).noDescription, maxLines: 4, textAlign: TextAlign.center, ), ], ), ), ), ), ); }), ], ), ListView.builder( keyboardDismissBehavior: PlatformInfos.isIOS ? ScrollViewKeyboardDismissBehavior.onDrag : ScrollViewKeyboardDismissBehavior.manual, itemCount: rooms.length, itemBuilder: (_, i) => ChatListItem(rooms[i]), ), controller.foundProfiles.isNotEmpty ? ListView.builder( keyboardDismissBehavior: PlatformInfos.isIOS ? ScrollViewKeyboardDismissBehavior.onDrag : ScrollViewKeyboardDismissBehavior.manual, itemCount: controller.foundProfiles.length, itemBuilder: (BuildContext context, int i) { final foundProfile = controller.foundProfiles[i]; return ListTile( onTap: () async { final roomID = await showFutureLoadingDialog( context: context, future: () async { final client = Matrix.of(context).client; final roomId = await client .startDirectChat(foundProfile.userId); return roomId; }, ); if (roomID.error == null) { VRouter.of(context) .toSegments(['rooms', roomID.result]); } }, leading: Avatar( mxContent: foundProfile.avatarUrl, name: foundProfile.displayName ?? foundProfile.userId, //size: 24, ), title: Text( foundProfile.displayName ?? foundProfile.userId.localpart, style: const TextStyle(), maxLines: 1, ), subtitle: Text( foundProfile.userId, maxLines: 1, style: const TextStyle( fontSize: 12, ), ), ); }, ) : ContactsList(searchController: controller.controller), ], ), ), ); } }