ui: (Kinda) make the last message text work

lib/ui/pages/conversation.dart

@@ -88,17 +88,19 @@ class _ConversationPageState extends State<ConversationPage> {
     var args = ModalRoute.of(context)!.settings.arguments as ConversationPageArguments;
 
     Conversation conversation = GetIt.I.get<ConversationRepository>().getConversation(args.jid)!;
+    String jid = conversation.jid;
     
     return StoreConnector<MoxxyState, _MessageListViewModel>(
       converter: (store) => _MessageListViewModel(
         // TODO
-        messages: store.state.messages.containsKey("") ? store.state.messages[""]! : [],
+        messages: store.state.messages.containsKey(jid) ? store.state.messages[jid]! : [],
         sendMessage: (body) => store.dispatch(
           // TODO
           AddMessageAction(
             from: "UwU",
             timestamp: "12:00",
             body: body,
+            jid: jid
           )
         )
       ),

lib/ui/pages/newconversation.dart

@@ -25,6 +25,8 @@ class NewConversationPage extends StatelessWidget {
 
     if (conversation == null) {
       // TODO
+      // TODO: Install a middleware to make sure that the conversation gets added to the
+      //       repository. Also handle updates
       conversation = Conversation(
         title: jid,
         jid: jid,

lib/ui/widgets/conversation.dart

@@ -40,6 +40,7 @@ class ConversationsListRow extends StatelessWidget {
                 this.name,
                 style: TextStyle(fontWeight: FontWeight.bold, fontSize: 17),
               ),
+              // TODO: Change color, font size and truncate the text when too long
               Text(this.lastMessageBody)
             ]
           )