✨ Notifications

lib/widgets/chat/maintainer.dart

@@ -31,7 +31,7 @@ class _ChatMaintainerState extends State<ChatMaintainer> {
     final notify = ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
         content: Text(AppLocalizations.of(context)!.connectingServer),
-        duration: const Duration(days: 1),
+        duration: const Duration(minutes: 1),
       ),
     );
 
@@ -55,6 +55,7 @@ class _ChatMaintainerState extends State<ChatMaintainer> {
           }
         },
         onError: (_, __) => connect(),
+        onDone: () => connect(),
       );
 
       notify.close();
@@ -72,6 +73,8 @@ class _ChatMaintainerState extends State<ChatMaintainer> {
 
   @override
   Widget build(BuildContext context) {
+    ScaffoldMessenger.of(context).clearSnackBars();
+
     return widget.child;
   }
 }

lib/widgets/chat/message_editor.dart

@@ -36,7 +36,7 @@ class _ChatMessageEditorState extends State<ChatMessageEditor> {
       builder: (context) => AttachmentEditor(
         provider: 'messaging',
         current: _attachments,
-        onUpdate: (value) => _attachments = value,
+        onUpdate: (value) => setState(() => _attachments = value),
       ),
     );
   }

lib/widgets/notification_notifier.dart

@@ -0,0 +1,90 @@
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:solian/providers/auth.dart';
+import 'package:solian/providers/notify.dart';
+import 'package:solian/router.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:solian/models/notification.dart' as model;
+import 'package:badges/badges.dart' as badge;
+
+class NotificationNotifier extends StatefulWidget {
+  final Widget child;
+
+  const NotificationNotifier({super.key, required this.child});
+
+  @override
+  State<NotificationNotifier> createState() => _NotificationNotifierState();
+}
+
+class _NotificationNotifierState extends State<NotificationNotifier> {
+  void connect() {
+    final notify = ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(
+        content: Text(AppLocalizations.of(context)!.connectingServer),
+        duration: const Duration(minutes: 1),
+      ),
+    );
+
+    final auth = context.read<AuthProvider>();
+    final nty = context.read<NotifyProvider>();
+
+    nty.fetch(auth);
+    nty.connect(auth).then((snapshot) {
+      snapshot!.stream.listen(
+        (event) {
+          final result = model.Notification.fromJson(jsonDecode(event));
+          nty.onRemoteMessage(result);
+        },
+        onError: (_, __) => connect(),
+        onDone: () => connect(),
+      );
+
+      notify.close();
+    });
+  }
+
+  @override
+  void initState() {
+    Future.delayed(Duration.zero, () {
+      connect();
+    });
+
+    super.initState();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return widget.child;
+  }
+}
+
+class NotificationButton extends StatefulWidget {
+  const NotificationButton({super.key});
+
+  @override
+  State<NotificationButton> createState() => _NotificationButtonState();
+}
+
+class _NotificationButtonState extends State<NotificationButton> {
+  @override
+  Widget build(BuildContext context) {
+    final nty = context.watch<NotifyProvider>();
+
+    return badge.Badge(
+      showBadge: nty.notifications.isNotEmpty,
+      position: badge.BadgePosition.custom(top: -2, end: 8),
+      badgeContent: Text(
+        nty.notifications.length.toString(),
+        style: const TextStyle(color: Colors.white),
+      ),
+      child: IconButton(
+        icon: const Icon(Icons.notifications),
+        onPressed: () {
+          router.pushNamed("notification");
+        },
+      ),
+    );
+  }
+}