feat: Swipe to archive rooms

lib/pages/chat_list/chat_list_item.dart

@@ -35,29 +35,31 @@ class ChatListItem extends StatelessWidget {
     super.key,
   });
 
-  Future<void> archiveAction(BuildContext context) async {
+  Future<bool> archiveAction(BuildContext context, {bool? confirmed}) async {
     {
       if ([Membership.leave, Membership.ban].contains(room.membership)) {
         await showFutureLoadingDialog(
           context: context,
           future: () => room.forget(),
         );
-        return;
+        return true;
       }
-      final confirmed = await showOkCancelAlertDialog(
+      confirmed ??= (await showOkCancelAlertDialog(
             useRootNavigator: false,
             context: context,
             title: L10n.of(context).areYouSure,
-        okLabel: L10n.of(context).yes,
+            okLabel: L10n.of(context).leave,
-        cancelLabel: L10n.of(context).no,
+            cancelLabel: L10n.of(context).cancel,
             message: L10n.of(context).archiveRoomDescription,
-      );
+            isDestructiveAction: true,
-      if (confirmed == OkCancelResult.cancel) return;
+          )) ==
+          OkCancelResult.ok;
+      if (!confirmed) return false;
       await showFutureLoadingDialog(
         context: context,
         future: () => room.leave(),
       );
-      return;
+      return true;
     }
   }
 
@@ -93,7 +95,28 @@ class ChatListItem extends StatelessWidget {
         : room.getState(EventTypes.RoomMember, lastEvent.senderId) == null;
     final space = this.space;
 
-    return Padding(
+    return Dismissible(
+      key: ValueKey(room.id),
+      confirmDismiss: (_) async =>
+          (await showOkCancelAlertDialog(
+            useRootNavigator: false,
+            context: context,
+            title: L10n.of(context).areYouSure,
+            okLabel: L10n.of(context).leave,
+            cancelLabel: L10n.of(context).cancel,
+            message: L10n.of(context).archiveRoomDescription,
+            isDestructiveAction: true,
+          )) ==
+          OkCancelResult.ok,
+      onDismissed: (_) => archiveAction(context, confirmed: true),
+      background: Material(
+        color: theme.colorScheme.errorContainer,
+        child: Icon(
+          Icons.archive_outlined,
+          color: theme.colorScheme.onErrorContainer,
+        ),
+      ),
+      child: Padding(
         padding: const EdgeInsets.symmetric(
           horizontal: 8,
           vertical: 1,
@@ -210,7 +233,8 @@ class ChatListItem extends StatelessWidget {
                           size: 16,
                         ),
                       ),
-                  if (room.isFavourite || room.membership == Membership.invite)
+                    if (room.isFavourite ||
+                        room.membership == Membership.invite)
                       Padding(
                         padding: EdgeInsets.only(
                           right: hasNotifications ? 4.0 : 0.0,
@@ -252,7 +276,8 @@ class ChatListItem extends StatelessWidget {
                       const SizedBox(
                         width: 16,
                         height: 16,
-                      child: CircularProgressIndicator.adaptive(strokeWidth: 2),
+                        child:
+                            CircularProgressIndicator.adaptive(strokeWidth: 2),
                       ),
                       const SizedBox(width: 4),
                     ],
@@ -274,7 +299,8 @@ class ChatListItem extends StatelessWidget {
                           ? Text(
                               L10n.of(context).countChatsAndCountParticipants(
                                 room.spaceChildren.length.toString(),
-                              (room.summary.mJoinedMemberCount ?? 1).toString(),
+                                (room.summary.mJoinedMemberCount ?? 1)
+                                    .toString(),
                               ),
                             )
                           : typingText.isNotEmpty
@@ -297,7 +323,8 @@ class ChatListItem extends StatelessWidget {
                                           hideEdit: true,
                                           plaintextBody: true,
                                           removeMarkdown: true,
-                                        withSenderNamePrefix: (!isDirectChat ||
+                                          withSenderNamePrefix:
+                                              (!isDirectChat ||
                                                   directChatMatrixId !=
                                                       room.lastEvent?.senderId),
                                         )
@@ -328,7 +355,8 @@ class ChatListItem extends StatelessWidget {
                                           ? FontWeight.bold
                                           : null,
                                       color: theme.colorScheme.onSurfaceVariant,
-                                    decoration: room.lastEvent?.redacted == true
+                                      decoration:
+                                          room.lastEvent?.redacted == true
                                               ? TextDecoration.lineThrough
                                               : null,
                                     ),
@@ -341,7 +369,8 @@ class ChatListItem extends StatelessWidget {
                       curve: FluffyThemes.animationCurve,
                       padding: const EdgeInsets.symmetric(horizontal: 7),
                       height: unreadBubbleSize,
-                    width: !hasNotifications && !unread && !room.hasNewMessages
+                      width:
+                          !hasNotifications && !unread && !room.hasNewMessages
                               ? 0
                               : (unreadBubbleSize - 9) *
                                       room.notificationCount.toString().length +
@@ -365,7 +394,8 @@ class ChatListItem extends StatelessWidget {
                                       ? Colors.white
                                       : hasNotifications
                                           ? theme.colorScheme.onPrimary
-                                        : theme.colorScheme.onPrimaryContainer,
+                                          : theme
+                                              .colorScheme.onPrimaryContainer,
                                   fontSize: 13,
                                 ),
                               )
@@ -385,6 +415,7 @@ class ChatListItem extends StatelessWidget {
             ),
           ),
         ),
+      ),
     );
   }
 }