changed link to directly open the chat

lib/view/pages/talk/components/chatBubble.dart

@@ -315,7 +315,8 @@ class _ChatBubbleState extends State<ChatBubble> with SingleTickerProviderStateM
                       shrinkWrap: true,
                       children: [
                         PollOptionsList(
-                          pollData: pollData
+                          pollData: pollData,
+                          chatToken: widget.chatData.token
                         )
                       ]
                     );

lib/view/pages/talk/components/chatMessage.dart

@@ -2,12 +2,12 @@
 import 'package:cached_network_image/cached_network_image.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_linkify/flutter_linkify.dart';
-import 'package:url_launcher/url_launcher_string.dart';
 
 import '../../../../api/marianumcloud/talk/chat/getChatResponse.dart';
 import '../../../../api/marianumcloud/talk/chat/richObjectStringProcessor.dart';
 import '../../../../model/accountData.dart';
 import '../../../../model/endpointData.dart';
+import '../../../../utils/UrlOpener.dart';
 
 class ChatMessage {
   String originalMessage;
@@ -29,7 +29,7 @@ class ChatMessage {
 
     var contentWidget = Linkify(
       text: content,
-      onOpen: onOpen,
+      onOpen: UrlOpener.onOpen,
     );
 
     if(originalData?['object']?.type == RichObjectStringObjectType.talkPoll) {
@@ -73,10 +73,4 @@ class ChatMessage {
         )
     );
   }
-
-  Future<void> onOpen(LinkableElement link) async {
-    if(await canLaunchUrlString(link.url)) {
-      await launchUrlString(link.url);
-    }
-  }
 }

lib/view/pages/talk/components/pollOptionsList.dart

@@ -3,10 +3,12 @@ import 'package:flutter/material.dart';
 import 'package:flutter_linkify/flutter_linkify.dart';
 
 import '../../../../api/marianumcloud/talk/getPoll/getPollStateResponse.dart';
+import '../../../../utils/UrlOpener.dart';
 
 class PollOptionsList extends StatefulWidget {
   final GetPollStateResponseObject pollData;
-  const PollOptionsList({super.key, required this.pollData});
+  final String chatToken;
+  const PollOptionsList({super.key, required this.pollData, required this.chatToken});
 
   @override
   State<PollOptionsList> createState() => _PollOptionsListState();
@@ -54,7 +56,8 @@ class _PollOptionsListState extends State<PollOptionsList> {
         }),
         ListTile(
           title: Linkify(
-            text: 'Wenn du abstimmen möchtest, verwende die Webversion unter https://cloud.marianum-fulda.de',
+            text: 'Wenn du abstimmen möchtest, verwende die Webversion unter https://cloud.marianum-fulda.de/call/${widget.chatToken}',
+            onOpen: UrlOpener.onOpen,
             style: Theme.of(context).textTheme.bodySmall,
           ),
         )