Merge pull request 'develop-fix-geolocation' (#91) from develop-fix-geolocation into develop

Reviewed-on: #91
Reviewed-by: Elias Müller <elias@elias-mueller.com>

lib/api/marianumcloud/talk/chat/getChatResponse.dart

@@ -120,4 +120,5 @@ enum RichObjectStringObjectType {
   @JsonValue('guest') guest,
   @JsonValue('highlight') highlight,
   @JsonValue('talk-poll') talkPoll,
+  @JsonValue('geo-location') geoLocation,
 }

lib/api/marianumcloud/talk/chat/getChatResponse.g.dart

@@ -113,4 +113,5 @@ const _$RichObjectStringObjectTypeEnumMap = {
   RichObjectStringObjectType.guest: 'guest',
   RichObjectStringObjectType.highlight: 'highlight',
   RichObjectStringObjectType.talkPoll: 'talk-poll',
+  RichObjectStringObjectType.geoLocation: 'geo-location',
 };

lib/api/webuntis/webuntisApi.dart

@@ -19,7 +19,7 @@ abstract class WebuntisApi extends ApiRequest {
   WebuntisApi(this.method, this.genericParam, {this.authenticatedResponse = true});
 
 
-  Future<String> query(WebuntisApi untis) async {
+  Future<String> query(WebuntisApi untis, {bool retry = false}) async {
     var query = '{"id":"ID","method":"$method","params":${untis._body()},"jsonrpc":"2.0"}';
 
     var sessionId = '0';
@@ -32,8 +32,9 @@ abstract class WebuntisApi extends ApiRequest {
     dynamic jsonData = jsonDecode(data.body);
     if(jsonData['error'] != null) {
       if(jsonData['error']['code'] == -8520) {
+        if(retry) throw WebuntisError('Authentication was tried (probably session timeout), but was not successful!', 1);
         await Authenticate.createSession();
-        this.query(untis);
+        return await this.query(untis, retry: true);
       } else {
         throw WebuntisError(jsonData['error']['message'], jsonData['error']['code']);
       }

lib/view/pages/talk/chatDetails/participants/participantsListView.dart

@@ -13,8 +13,11 @@ class ParticipantsListView extends StatelessWidget {
     lastname(participant) => participant.displayName.toString().split(' ').last;
     
     final participants = participantsResponse.data
-        .sorted((a, b) => lastname(a).compareTo(lastname(b)))
+        .sorted((a, b) {
-        .sorted((a, b) => a.participantType.index.compareTo(b.participantType.index));
+          final typeComparison = a.participantType.index.compareTo(b.participantType.index);
+          if (typeComparison != 0) return typeComparison;
+          return lastname(a).compareTo(lastname(b));
+        });
     var groupedParticipants = participants.groupListsBy((participant) => participant.participantType);
 
     return Scaffold(
@@ -27,7 +30,7 @@ class ParticipantsListView extends StatelessWidget {
             children: [
               ListTile(
                 title: Text(entry.key.prettyName),
-                titleTextStyle: TextStyle(fontWeight: FontWeight.bold),
+                titleTextStyle: Theme.of(context).textTheme.titleMedium
               ),
               ...entry.value.map((participant) => ListTile(
                 leading: UserAvatar(id: participant.actorId),