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lib/bootstrapper.dart

@@ -8,6 +8,7 @@ import 'package:solian/providers/auth.dart';
 import 'package:solian/providers/content/channel.dart';
 import 'package:solian/providers/content/realm.dart';
 import 'package:solian/providers/relation.dart';
+import 'package:solian/providers/stickers.dart';
 import 'package:solian/providers/theme_switcher.dart';
 import 'package:solian/providers/websocket.dart';
 import 'package:solian/services.dart';
@@ -116,6 +117,7 @@ class _BootstrapperShellState extends State<BootstrapperShell> {
             Get.find<RealmProvider>().refreshAvailableRealms(),
             Get.find<ChannelProvider>().refreshAvailableChannel(),
             Get.find<RelationshipProvider>().refreshRelativeList(),
+            Get.find<StickerProvider>().refreshAvailableStickers(),
           ]);
         }
       },

lib/providers/stickers.dart

@@ -1,5 +1,38 @@
 import 'package:get/get.dart';
+import 'package:solian/models/pagination.dart';
+import 'package:solian/models/stickers.dart';
+import 'package:solian/services.dart';
 
 class StickerProvider extends GetxController {
+  final RxMap<String, String> _aliasImageMapping = RxMap();
+  final RxMap<String, List<Sticker>> _availableStickers = RxMap();
 
-}
+  Future<void> refreshAvailableStickers() async {
+    final client = ServiceFinder.configureClient('files');
+    final resp = await client.get(
+      '/stickers/manifest?take=100',
+    );
+    if (resp.statusCode == 200) {
+      final result = PaginationResult.fromJson(resp.body);
+      final out = result.data?.map((e) => StickerPack.fromJson(e)).toList();
+      if (out == null) return;
+
+      for (final pack in out) {
+        for (final sticker in (pack.stickers ?? List<Sticker>.empty())) {
+          sticker.pack = pack;
+          final imageUrl = ServiceFinder.buildUrl(
+            'files',
+            '/attachments/${sticker.attachmentId}',
+          );
+          _aliasImageMapping['${pack.prefix}${sticker.alias}'.camelCase!] =
+              imageUrl;
+          if (_availableStickers[pack.prefix] == null) {
+            _availableStickers[pack.prefix] = List.empty(growable: true);
+          }
+          _availableStickers[pack.prefix]!.add(sticker);
+        }
+      }
+    }
+    _availableStickers.refresh();
+  }
+}

lib/screens/account/stickers.dart

@@ -6,6 +6,7 @@ import 'package:solian/models/pagination.dart';
 import 'package:solian/models/stickers.dart';
 import 'package:solian/platform.dart';
 import 'package:solian/providers/auth.dart';
+import 'package:solian/providers/stickers.dart';
 import 'package:solian/services.dart';
 import 'package:solian/widgets/stickers/sticker_uploader.dart';
 
@@ -132,6 +133,8 @@ class _StickerScreenState extends State<StickerScreen> {
 
   @override
   void dispose() {
+    final StickerProvider sticker = Get.find();
+    sticker.refreshAvailableStickers();
     _pagingController.dispose();
     super.dispose();
   }