refactor: Remove unnecessary FutureBuilder

lib/pages/chat/events/message_content.dart

@@ -251,23 +251,15 @@ class MessageContent extends StatelessWidget {
             final bigEmotes = event.onlyEmotes &&
                 event.numberEmotes > 0 &&
                 event.numberEmotes <= 10;
-            return FutureBuilder<String>(
-              future: event.calcLocalizedBody(
-                MatrixLocals(L10n.of(context)!),
-                hideReply: true,
-              ),
-              builder: (context, snapshot) {
             return Linkify(
-                  text: snapshot.data ??
+              text: event.calcLocalizedBodyFallback(
-                      event.calcLocalizedBodyFallback(
                 MatrixLocals(L10n.of(context)!),
                 hideReply: true,
               ),
               style: TextStyle(
                 color: textColor,
                 fontSize: bigEmotes ? fontSize * 3 : fontSize,
-                    decoration:
+                decoration: event.redacted ? TextDecoration.lineThrough : null,
-                        event.redacted ? TextDecoration.lineThrough : null,
               ),
               options: const LinkifyOptions(humanize: false),
               linkStyle: TextStyle(
@@ -278,8 +270,6 @@ class MessageContent extends StatelessWidget {
               ),
               onOpen: (url) => UrlLauncher(context, url.url).launchUrl(),
             );
-              },
-            );
         }
       case EventTypes.CallInvite:
         return FutureBuilder<User?>(

lib/pages/chat/events/state_message.dart

@@ -21,22 +21,15 @@ class StateMessage extends StatelessWidget {
             color: Theme.of(context).colorScheme.background,
             borderRadius: BorderRadius.circular(AppConfig.borderRadius / 2),
           ),
-          child: FutureBuilder<String>(
+          child: Text(
-            future: event.calcLocalizedBody(MatrixLocals(L10n.of(context)!)),
-            builder: (context, snapshot) {
-              return Text(
-                snapshot.data ??
             event.calcLocalizedBodyFallback(
               MatrixLocals(L10n.of(context)!),
             ),
             textAlign: TextAlign.center,
             style: TextStyle(
               fontSize: 12 * AppConfig.fontSizeFactor,
-                  decoration:
+              decoration: event.redacted ? TextDecoration.lineThrough : null,
-                      event.redacted ? TextDecoration.lineThrough : null,
             ),
-              );
-            },
           ),
         ),
       ),

lib/pages/chat/pinned_events.dart

@@ -63,15 +63,8 @@ class PinnedEvents extends StatelessWidget {
       future: controller.room.getEventById(pinnedEventIds.last),
       builder: (context, snapshot) {
         final event = snapshot.data;
-        return FutureBuilder<String>(
+        return ChatAppBarListTile(
-          future: event?.calcLocalizedBody(
+          title: event?.calcLocalizedBodyFallback(
-            MatrixLocals(L10n.of(context)!),
-            withSenderNamePrefix: true,
-            hideReply: true,
-          ),
-          builder: (context, snapshot) => ChatAppBarListTile(
-            title: snapshot.data ??
-                event?.calcLocalizedBodyFallback(
                 MatrixLocals(L10n.of(context)!),
                 withSenderNamePrefix: true,
                 hideReply: true,
@@ -83,13 +76,11 @@ class PinnedEvents extends StatelessWidget {
             color: Theme.of(context).colorScheme.onSurfaceVariant,
             icon: const Icon(Icons.push_pin),
             tooltip: L10n.of(context)!.unpin,
-              onPressed:
+            onPressed: controller.room.canSendEvent(EventTypes.RoomPinnedEvents)
-                  controller.room.canSendEvent(EventTypes.RoomPinnedEvents)
                 ? () => controller.unpinEvent(event!.eventId)
                 : null,
           ),
           onTap: () => _displayPinnedEventsDialog(context),
-          ),
         );
       },
     );

lib/pages/chat/reply_display.dart

@@ -66,15 +66,7 @@ class _EditContent extends StatelessWidget {
           color: Theme.of(context).colorScheme.primary,
         ),
         Container(width: 15.0),
-        FutureBuilder<String>(
+        Text(
-          future: event.calcLocalizedBody(
-            MatrixLocals(L10n.of(context)!),
-            withSenderNamePrefix: false,
-            hideReply: true,
-          ),
-          builder: (context, snapshot) {
-            return Text(
-              snapshot.data ??
           event.calcLocalizedBodyFallback(
             MatrixLocals(L10n.of(context)!),
             withSenderNamePrefix: false,
@@ -85,8 +77,6 @@ class _EditContent extends StatelessWidget {
           style: TextStyle(
             color: Theme.of(context).textTheme.bodyMedium!.color,
           ),
-            );
-          },
         ),
       ],
     );

lib/pages/chat_list/chat_list_item.dart

@@ -226,27 +226,12 @@ class ChatListItem extends StatelessWidget {
                             maxLines: 1,
                             softWrap: false,
                           )
-                        : FutureBuilder<String>(
+                        : Text(
-                            future: room.lastEvent?.calcLocalizedBody(
-                                  MatrixLocals(L10n.of(context)!),
-                                  hideReply: true,
-                                  hideEdit: true,
-                                  plaintextBody: true,
-                                  removeMarkdown: true,
-                                  withSenderNamePrefix: !isDirectChat ||
-                                      directChatMatrixId !=
-                                          room.lastEvent?.senderId,
-                                ) ??
-                                Future.value(L10n.of(context)!.emptyChat),
-                            builder: (context, snapshot) {
-                              return Text(
                             room.membership == Membership.invite
                                 ? isDirectChat
                                     ? L10n.of(context)!.invitePrivateChat
                                     : L10n.of(context)!.inviteGroupChat
-                                    : snapshot.data ??
+                                : room.lastEvent?.calcLocalizedBodyFallback(
-                                        room.lastEvent
-                                            ?.calcLocalizedBodyFallback(
                                       MatrixLocals(L10n.of(context)!),
                                       hideReply: true,
                                       hideEdit: true,
@@ -269,8 +254,6 @@ class ChatListItem extends StatelessWidget {
                                   ? TextDecoration.lineThrough
                                   : null,
                             ),
-                              );
-                            },
                           ),
                   ),
                   const SizedBox(width: 8),