✨ Delete account

assets/translations/en.json

@@ -177,6 +177,8 @@
   "channelEditProfile": "Edit Channel Profile",
   "channelEdit": "Edit Channel",
   "channelEditDescription": "Change the basic information of the channel, metadata, etc.",
+  "channelActionDelete": "Delete Channel",
+  "channelActionDeleteDescription": "Delete the entire channel, and also delete messages in the channel.",
   "fieldRealmAlias": "Realm Alias",
   "fieldRealmAliasHint": "The unique realm alias within the site, used to represent the realm in URL, leave blank to auto generate. Should be URL-Safe.",
   "fieldRealmName": "Name",

assets/translations/zh.json

@@ -177,6 +177,8 @@
   "channelEditProfile": "更改频道身份",
   "channelEdit": "编辑频道",
   "channelEditDescription": "更改频道基本信息，元数据等。",
+  "channelActionDelete": "删除频道",
+  "channelActionDeleteDescription": "删除整个频道，并且删除频道里的所有信息。",
   "fieldRealmAlias": "领域别名",
   "fieldRealmAliasHint": "全站范围内唯一的领域别名，用于在 URL 中表示该领域，留空则自动生成。应遵循 URL-Safe 的原则。",
   "fieldRealmName": "名称",

lib/screens/chat.dart

@@ -21,9 +21,7 @@ class _ChatScreenState extends State<ChatScreen> {
 
   List<SnChannel>? _channels;
 
-  @override
+  void _refreshChannels() {
-  void initState() {
-    super.initState();
     final chan = context.read<ChatChannelProvider>();
     chan.fetchChannels().listen((channels) {
       if (mounted) setState(() => _channels = channels);
@@ -39,6 +37,12 @@ class _ChatScreenState extends State<ChatScreen> {
       });
   }
 
+  @override
+  void initState() {
+    super.initState();
+    _refreshChannels();
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -48,13 +52,17 @@ class _ChatScreenState extends State<ChatScreen> {
       floatingActionButton: FloatingActionButton(
         child: const Icon(Symbols.chat_add_on),
         onPressed: () {
-          GoRouter.of(context).pushNamed('chatManage');
+          GoRouter.of(context).pushNamed('chatManage').then((value) {
+            if (value != null && context.mounted) _refreshChannels();
+          });
         },
       ),
       body: Column(
         children: [
           LoadingIndicator(isActive: _isBusy),
           Expanded(
+            child: RefreshIndicator(
+              onRefresh: () => Future.sync(() => _refreshChannels()),
               child: ListView.builder(
                 itemCount: _channels?.length ?? 0,
                 itemBuilder: (context, idx) {
@@ -78,12 +86,15 @@ class _ChatScreenState extends State<ChatScreen> {
                           'scope': channel.realm?.alias ?? 'global',
                           'alias': channel.alias,
                         },
-                    );
+                      ).then((value) {
+                        if (value == true) _refreshChannels();
+                      });
                     },
                   );
                 },
               ),
             ),
+          ),
         ],
       ),
     );

lib/screens/chat/channel_detail.dart

@@ -65,6 +65,27 @@ class _ChannelDetailScreenState extends State<ChannelDetailScreen> {
     }
   }
 
+  Future<void> _deleteChannel() async {
+    final confirm = await context.showConfirmDialog(
+      'channelDelete'.tr(args: [_channel!.name]),
+      'channelDeleteDescription'.tr(),
+    );
+    if (!confirm) return;
+    if (!mounted) return;
+
+    try {
+      final sn = context.read<SnNetworkProvider>();
+      await sn.client.delete(
+        '/cgi/im/channels/${_channel!.realm?.alias ?? 'global'}/${_channel!.id}',
+      );
+      if (!mounted) return;
+      Navigator.pop(context, false);
+    } catch (err) {
+      if (!mounted) return;
+      context.showErrorDialog(err);
+    }
+  }
+
   @override
   void initState() {
     super.initState();
@@ -119,8 +140,9 @@ class _ChannelDetailScreenState extends State<ChannelDetailScreen> {
                   trailing: const Icon(Symbols.chevron_right),
                   title: Text('channelEditProfile').tr(),
                   subtitle: Text(
-                    _profile?.nick ??
+                    (_profile?.nick?.isEmpty ?? true)
-                        ud.getAccountFromCache(_profile!.accountId)!.nick,
+                        ? ud.getAccountFromCache(_profile!.accountId)!.nick
+                        : _profile!.nick!,
                   ),
                   contentPadding: const EdgeInsets.only(left: 20, right: 20),
                   onTap: () {},
@@ -152,6 +174,14 @@ class _ChannelDetailScreenState extends State<ChannelDetailScreen> {
                   });
                 },
               ),
+              ListTile(
+                leading: const Icon(Symbols.delete),
+                trailing: const Icon(Symbols.chevron_right),
+                title: Text('channelActionDelete').tr(),
+                subtitle: Text('channelActionDeleteDescription').tr(),
+                contentPadding: const EdgeInsets.symmetric(horizontal: 24),
+                onTap: _deleteChannel,
+              ),
             ],
           ),
         ],

lib/screens/chat/room.dart

@@ -205,7 +205,9 @@ class _ChatRoomScreenState extends State<ChatRoomScreen> {
                 'scope': widget.scope,
                 'alias': widget.alias,
               }).then((value) {
-                if (value != null) {
+                if (value == false && context.mounted) {
+                  Navigator.pop(context, true);
+                } else if (value != null && context.mounted) {
                   _fetchChannel();
                 }
               });