✨ Stickers

api/Paperclip/Activate Boost.bru

@@ -7,11 +7,7 @@ meta {
 post {
   url: {{endpoint}}/cgi/uc/boosts/1/activate
   body: none
-  auth: bearer
+  auth: inherit
-}
-
-auth:bearer {
-  token: {{atk}}
 }
 
 body:json {

api/Paperclip/Stickers/Create Sticker Pack.bru

@@ -0,0 +1,19 @@
+meta {
+  name: Create Sticker Pack
+  type: http
+  seq: 1
+}
+
+post {
+  url: {{endpoint}}/cgi/uc/stickers/packs
+  body: json
+  auth: inherit
+}
+
+body:json {
+  {
+    "prefix": "cat",
+    "name": "Solar Network full of Cats!",
+    "description": "The sticker packs is full of stickers which related with cats!"
+  }
+}

api/Paperclip/Stickers/Create Sticker.bru

@@ -0,0 +1,20 @@
+meta {
+  name: Create Sticker
+  type: http
+  seq: 2
+}
+
+post {
+  url: {{endpoint}}/cgi/uc/stickers
+  body: json
+  auth: inherit
+}
+
+body:json {
+  {
+    "alias": "AteChip",
+    "name": "Cat ate chips",
+    "attachment_id": "d0b692cc64054463",
+    "pack_id": 2
+  }
+}

api/Passport/Developer Notify All Users.bru

@@ -7,11 +7,7 @@ meta {
 post {
   url: {{endpoint}}/cgi/id/dev/notify/all
   body: json
-  auth: bearer
+  auth: inherit
-}
-
-auth:bearer {
-  token: {{atk}}
 }
 
 body:json {

api/collection.bru

@@ -0,0 +1,7 @@
+auth {
+  mode: bearer
+}
+
+auth:bearer {
+  token: {{atk}}
+}

lib/controllers/post_write_controller.dart

@@ -627,9 +627,9 @@ class PostWriteController extends ChangeNotifier {
     descriptionController.clear();
     contentController.clear();
     aliasController.clear();
-    tags.clear();
+    tags = List.empty(growable: true);
-    categories.clear();
+    categories = List.empty(growable: true);
-    attachments.clear();
+    attachments = List.empty(growable: true);
     editingPost = null;
     replyingPost = null;
     repostingPost = null;

lib/main.dart

@@ -30,6 +30,7 @@ import 'package:surface/providers/post.dart';
 import 'package:surface/providers/relationship.dart';
 import 'package:surface/providers/sn_attachment.dart';
 import 'package:surface/providers/sn_network.dart';
+import 'package:surface/providers/sn_sticker.dart';
 import 'package:surface/providers/special_day.dart';
 import 'package:surface/providers/theme.dart';
 import 'package:surface/providers/user_directory.dart';
@@ -144,6 +145,7 @@ class SolianApp extends StatelessWidget {
             Provider(create: (ctx) => SnPostContentProvider(ctx)),
             Provider(create: (ctx) => SnRelationshipProvider(ctx)),
             Provider(create: (ctx) => SnLinkPreviewProvider(ctx)),
+            Provider(create: (ctx) => SnStickerProvider(ctx)),
             ChangeNotifierProvider(create: (ctx) => UserProvider(ctx)),
             ChangeNotifierProvider(create: (ctx) => WebSocketProvider(ctx)),
             ChangeNotifierProvider(create: (ctx) => NotificationProvider(ctx)),

lib/providers/sn_sticker.dart

@@ -0,0 +1,38 @@
+import 'dart:developer';
+
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:surface/providers/sn_network.dart';
+import 'package:surface/types/attachment.dart';
+
+class SnStickerProvider {
+  late final SnNetworkProvider _sn;
+  final Map<String, SnSticker?> _cache = {};
+
+  SnStickerProvider(BuildContext context) {
+    _sn = context.read<SnNetworkProvider>();
+  }
+
+  bool hasNotSticker(String alias) {
+    return _cache.containsKey(alias) && _cache[alias] == null;
+  }
+
+  Future<SnSticker?> lookupSticker(String alias) async {
+    if (_cache.containsKey(alias)) {
+      return _cache[alias];
+    }
+
+    try {
+      final resp = await _sn.client.get('/cgi/uc/stickers/lookup/$alias');
+      final sticker = SnSticker.fromJson(resp.data);
+      _cache[alias] = sticker;
+
+      return sticker;
+    } catch (err) {
+      _cache[alias] = null;
+      log('[Sticker] Failed to lookup sticker $alias: $err');
+    }
+
+    return null;
+  }
+}

lib/providers/sticker.dart

@@ -1,3 +0,0 @@
-class StickerProvider {
-
-}

lib/types/attachment.dart

@@ -141,3 +141,39 @@ class SnAttachmentBoost with _$SnAttachmentBoost {
 
   factory SnAttachmentBoost.fromJson(Map<String, Object?> json) => _$SnAttachmentBoostFromJson(json);
 }
+
+@freezed
+class SnSticker with _$SnSticker {
+  const factory SnSticker({
+    required int id,
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    required DateTime? deletedAt,
+    required String alias,
+    required String name,
+    required int attachmentId,
+    required SnAttachment attachment,
+    required int packId,
+    required SnStickerPack pack,
+    required int accountId,
+  }) = _SnSticker;
+
+  factory SnSticker.fromJson(Map<String, Object?> json) => _$SnStickerFromJson(json);
+}
+
+@freezed
+class SnStickerPack with _$SnStickerPack {
+  const factory SnStickerPack({
+    required int id,
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    required DateTime? deletedAt,
+    required String prefix,
+    required String name,
+    required String description,
+    required List<SnSticker>? stickers,
+    required int accountId,
+  }) = _SnStickerPack;
+
+  factory SnStickerPack.fromJson(Map<String, Object?> json) => _$SnStickerPackFromJson(json);
+}

lib/types/attachment.freezed.dart

@@ -2272,3 +2272,738 @@ abstract class _SnAttachmentBoost implements SnAttachmentBoost {
   _$$SnAttachmentBoostImplCopyWith<_$SnAttachmentBoostImpl> get copyWith =>
       throw _privateConstructorUsedError;
 }
+
+SnSticker _$SnStickerFromJson(Map<String, dynamic> json) {
+  return _SnSticker.fromJson(json);
+}
+
+/// @nodoc
+mixin _$SnSticker {
+  int get id => throw _privateConstructorUsedError;
+  DateTime get createdAt => throw _privateConstructorUsedError;
+  DateTime get updatedAt => throw _privateConstructorUsedError;
+  DateTime? get deletedAt => throw _privateConstructorUsedError;
+  String get alias => throw _privateConstructorUsedError;
+  String get name => throw _privateConstructorUsedError;
+  int get attachmentId => throw _privateConstructorUsedError;
+  SnAttachment get attachment => throw _privateConstructorUsedError;
+  int get packId => throw _privateConstructorUsedError;
+  SnStickerPack get pack => throw _privateConstructorUsedError;
+  int get accountId => throw _privateConstructorUsedError;
+
+  /// Serializes this SnSticker to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of SnSticker
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $SnStickerCopyWith<SnSticker> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $SnStickerCopyWith<$Res> {
+  factory $SnStickerCopyWith(SnSticker value, $Res Function(SnSticker) then) =
+      _$SnStickerCopyWithImpl<$Res, SnSticker>;
+  @useResult
+  $Res call(
+      {int id,
+      DateTime createdAt,
+      DateTime updatedAt,
+      DateTime? deletedAt,
+      String alias,
+      String name,
+      int attachmentId,
+      SnAttachment attachment,
+      int packId,
+      SnStickerPack pack,
+      int accountId});
+
+  $SnAttachmentCopyWith<$Res> get attachment;
+  $SnStickerPackCopyWith<$Res> get pack;
+}
+
+/// @nodoc
+class _$SnStickerCopyWithImpl<$Res, $Val extends SnSticker>
+    implements $SnStickerCopyWith<$Res> {
+  _$SnStickerCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of SnSticker
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? createdAt = null,
+    Object? updatedAt = null,
+    Object? deletedAt = freezed,
+    Object? alias = null,
+    Object? name = null,
+    Object? attachmentId = null,
+    Object? attachment = null,
+    Object? packId = null,
+    Object? pack = null,
+    Object? accountId = null,
+  }) {
+    return _then(_value.copyWith(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      createdAt: null == createdAt
+          ? _value.createdAt
+          : createdAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      updatedAt: null == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      deletedAt: freezed == deletedAt
+          ? _value.deletedAt
+          : deletedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      alias: null == alias
+          ? _value.alias
+          : alias // ignore: cast_nullable_to_non_nullable
+              as String,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      attachmentId: null == attachmentId
+          ? _value.attachmentId
+          : attachmentId // ignore: cast_nullable_to_non_nullable
+              as int,
+      attachment: null == attachment
+          ? _value.attachment
+          : attachment // ignore: cast_nullable_to_non_nullable
+              as SnAttachment,
+      packId: null == packId
+          ? _value.packId
+          : packId // ignore: cast_nullable_to_non_nullable
+              as int,
+      pack: null == pack
+          ? _value.pack
+          : pack // ignore: cast_nullable_to_non_nullable
+              as SnStickerPack,
+      accountId: null == accountId
+          ? _value.accountId
+          : accountId // ignore: cast_nullable_to_non_nullable
+              as int,
+    ) as $Val);
+  }
+
+  /// Create a copy of SnSticker
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $SnAttachmentCopyWith<$Res> get attachment {
+    return $SnAttachmentCopyWith<$Res>(_value.attachment, (value) {
+      return _then(_value.copyWith(attachment: value) as $Val);
+    });
+  }
+
+  /// Create a copy of SnSticker
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @pragma('vm:prefer-inline')
+  $SnStickerPackCopyWith<$Res> get pack {
+    return $SnStickerPackCopyWith<$Res>(_value.pack, (value) {
+      return _then(_value.copyWith(pack: value) as $Val);
+    });
+  }
+}
+
+/// @nodoc
+abstract class _$$SnStickerImplCopyWith<$Res>
+    implements $SnStickerCopyWith<$Res> {
+  factory _$$SnStickerImplCopyWith(
+          _$SnStickerImpl value, $Res Function(_$SnStickerImpl) then) =
+      __$$SnStickerImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {int id,
+      DateTime createdAt,
+      DateTime updatedAt,
+      DateTime? deletedAt,
+      String alias,
+      String name,
+      int attachmentId,
+      SnAttachment attachment,
+      int packId,
+      SnStickerPack pack,
+      int accountId});
+
+  @override
+  $SnAttachmentCopyWith<$Res> get attachment;
+  @override
+  $SnStickerPackCopyWith<$Res> get pack;
+}
+
+/// @nodoc
+class __$$SnStickerImplCopyWithImpl<$Res>
+    extends _$SnStickerCopyWithImpl<$Res, _$SnStickerImpl>
+    implements _$$SnStickerImplCopyWith<$Res> {
+  __$$SnStickerImplCopyWithImpl(
+      _$SnStickerImpl _value, $Res Function(_$SnStickerImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of SnSticker
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? createdAt = null,
+    Object? updatedAt = null,
+    Object? deletedAt = freezed,
+    Object? alias = null,
+    Object? name = null,
+    Object? attachmentId = null,
+    Object? attachment = null,
+    Object? packId = null,
+    Object? pack = null,
+    Object? accountId = null,
+  }) {
+    return _then(_$SnStickerImpl(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      createdAt: null == createdAt
+          ? _value.createdAt
+          : createdAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      updatedAt: null == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      deletedAt: freezed == deletedAt
+          ? _value.deletedAt
+          : deletedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      alias: null == alias
+          ? _value.alias
+          : alias // ignore: cast_nullable_to_non_nullable
+              as String,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      attachmentId: null == attachmentId
+          ? _value.attachmentId
+          : attachmentId // ignore: cast_nullable_to_non_nullable
+              as int,
+      attachment: null == attachment
+          ? _value.attachment
+          : attachment // ignore: cast_nullable_to_non_nullable
+              as SnAttachment,
+      packId: null == packId
+          ? _value.packId
+          : packId // ignore: cast_nullable_to_non_nullable
+              as int,
+      pack: null == pack
+          ? _value.pack
+          : pack // ignore: cast_nullable_to_non_nullable
+              as SnStickerPack,
+      accountId: null == accountId
+          ? _value.accountId
+          : accountId // ignore: cast_nullable_to_non_nullable
+              as int,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$SnStickerImpl implements _SnSticker {
+  const _$SnStickerImpl(
+      {required this.id,
+      required this.createdAt,
+      required this.updatedAt,
+      required this.deletedAt,
+      required this.alias,
+      required this.name,
+      required this.attachmentId,
+      required this.attachment,
+      required this.packId,
+      required this.pack,
+      required this.accountId});
+
+  factory _$SnStickerImpl.fromJson(Map<String, dynamic> json) =>
+      _$$SnStickerImplFromJson(json);
+
+  @override
+  final int id;
+  @override
+  final DateTime createdAt;
+  @override
+  final DateTime updatedAt;
+  @override
+  final DateTime? deletedAt;
+  @override
+  final String alias;
+  @override
+  final String name;
+  @override
+  final int attachmentId;
+  @override
+  final SnAttachment attachment;
+  @override
+  final int packId;
+  @override
+  final SnStickerPack pack;
+  @override
+  final int accountId;
+
+  @override
+  String toString() {
+    return 'SnSticker(id: $id, createdAt: $createdAt, updatedAt: $updatedAt, deletedAt: $deletedAt, alias: $alias, name: $name, attachmentId: $attachmentId, attachment: $attachment, packId: $packId, pack: $pack, accountId: $accountId)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$SnStickerImpl &&
+            (identical(other.id, id) || other.id == id) &&
+            (identical(other.createdAt, createdAt) ||
+                other.createdAt == createdAt) &&
+            (identical(other.updatedAt, updatedAt) ||
+                other.updatedAt == updatedAt) &&
+            (identical(other.deletedAt, deletedAt) ||
+                other.deletedAt == deletedAt) &&
+            (identical(other.alias, alias) || other.alias == alias) &&
+            (identical(other.name, name) || other.name == name) &&
+            (identical(other.attachmentId, attachmentId) ||
+                other.attachmentId == attachmentId) &&
+            (identical(other.attachment, attachment) ||
+                other.attachment == attachment) &&
+            (identical(other.packId, packId) || other.packId == packId) &&
+            (identical(other.pack, pack) || other.pack == pack) &&
+            (identical(other.accountId, accountId) ||
+                other.accountId == accountId));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType,
+      id,
+      createdAt,
+      updatedAt,
+      deletedAt,
+      alias,
+      name,
+      attachmentId,
+      attachment,
+      packId,
+      pack,
+      accountId);
+
+  /// Create a copy of SnSticker
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$SnStickerImplCopyWith<_$SnStickerImpl> get copyWith =>
+      __$$SnStickerImplCopyWithImpl<_$SnStickerImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$SnStickerImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _SnSticker implements SnSticker {
+  const factory _SnSticker(
+      {required final int id,
+      required final DateTime createdAt,
+      required final DateTime updatedAt,
+      required final DateTime? deletedAt,
+      required final String alias,
+      required final String name,
+      required final int attachmentId,
+      required final SnAttachment attachment,
+      required final int packId,
+      required final SnStickerPack pack,
+      required final int accountId}) = _$SnStickerImpl;
+
+  factory _SnSticker.fromJson(Map<String, dynamic> json) =
+      _$SnStickerImpl.fromJson;
+
+  @override
+  int get id;
+  @override
+  DateTime get createdAt;
+  @override
+  DateTime get updatedAt;
+  @override
+  DateTime? get deletedAt;
+  @override
+  String get alias;
+  @override
+  String get name;
+  @override
+  int get attachmentId;
+  @override
+  SnAttachment get attachment;
+  @override
+  int get packId;
+  @override
+  SnStickerPack get pack;
+  @override
+  int get accountId;
+
+  /// Create a copy of SnSticker
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$SnStickerImplCopyWith<_$SnStickerImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+SnStickerPack _$SnStickerPackFromJson(Map<String, dynamic> json) {
+  return _SnStickerPack.fromJson(json);
+}
+
+/// @nodoc
+mixin _$SnStickerPack {
+  int get id => throw _privateConstructorUsedError;
+  DateTime get createdAt => throw _privateConstructorUsedError;
+  DateTime get updatedAt => throw _privateConstructorUsedError;
+  DateTime? get deletedAt => throw _privateConstructorUsedError;
+  String get prefix => throw _privateConstructorUsedError;
+  String get name => throw _privateConstructorUsedError;
+  String get description => throw _privateConstructorUsedError;
+  List<SnSticker>? get stickers => throw _privateConstructorUsedError;
+  int get accountId => throw _privateConstructorUsedError;
+
+  /// Serializes this SnStickerPack to a JSON map.
+  Map<String, dynamic> toJson() => throw _privateConstructorUsedError;
+
+  /// Create a copy of SnStickerPack
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  $SnStickerPackCopyWith<SnStickerPack> get copyWith =>
+      throw _privateConstructorUsedError;
+}
+
+/// @nodoc
+abstract class $SnStickerPackCopyWith<$Res> {
+  factory $SnStickerPackCopyWith(
+          SnStickerPack value, $Res Function(SnStickerPack) then) =
+      _$SnStickerPackCopyWithImpl<$Res, SnStickerPack>;
+  @useResult
+  $Res call(
+      {int id,
+      DateTime createdAt,
+      DateTime updatedAt,
+      DateTime? deletedAt,
+      String prefix,
+      String name,
+      String description,
+      List<SnSticker>? stickers,
+      int accountId});
+}
+
+/// @nodoc
+class _$SnStickerPackCopyWithImpl<$Res, $Val extends SnStickerPack>
+    implements $SnStickerPackCopyWith<$Res> {
+  _$SnStickerPackCopyWithImpl(this._value, this._then);
+
+  // ignore: unused_field
+  final $Val _value;
+  // ignore: unused_field
+  final $Res Function($Val) _then;
+
+  /// Create a copy of SnStickerPack
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? createdAt = null,
+    Object? updatedAt = null,
+    Object? deletedAt = freezed,
+    Object? prefix = null,
+    Object? name = null,
+    Object? description = null,
+    Object? stickers = freezed,
+    Object? accountId = null,
+  }) {
+    return _then(_value.copyWith(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      createdAt: null == createdAt
+          ? _value.createdAt
+          : createdAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      updatedAt: null == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      deletedAt: freezed == deletedAt
+          ? _value.deletedAt
+          : deletedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      prefix: null == prefix
+          ? _value.prefix
+          : prefix // ignore: cast_nullable_to_non_nullable
+              as String,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      description: null == description
+          ? _value.description
+          : description // ignore: cast_nullable_to_non_nullable
+              as String,
+      stickers: freezed == stickers
+          ? _value.stickers
+          : stickers // ignore: cast_nullable_to_non_nullable
+              as List<SnSticker>?,
+      accountId: null == accountId
+          ? _value.accountId
+          : accountId // ignore: cast_nullable_to_non_nullable
+              as int,
+    ) as $Val);
+  }
+}
+
+/// @nodoc
+abstract class _$$SnStickerPackImplCopyWith<$Res>
+    implements $SnStickerPackCopyWith<$Res> {
+  factory _$$SnStickerPackImplCopyWith(
+          _$SnStickerPackImpl value, $Res Function(_$SnStickerPackImpl) then) =
+      __$$SnStickerPackImplCopyWithImpl<$Res>;
+  @override
+  @useResult
+  $Res call(
+      {int id,
+      DateTime createdAt,
+      DateTime updatedAt,
+      DateTime? deletedAt,
+      String prefix,
+      String name,
+      String description,
+      List<SnSticker>? stickers,
+      int accountId});
+}
+
+/// @nodoc
+class __$$SnStickerPackImplCopyWithImpl<$Res>
+    extends _$SnStickerPackCopyWithImpl<$Res, _$SnStickerPackImpl>
+    implements _$$SnStickerPackImplCopyWith<$Res> {
+  __$$SnStickerPackImplCopyWithImpl(
+      _$SnStickerPackImpl _value, $Res Function(_$SnStickerPackImpl) _then)
+      : super(_value, _then);
+
+  /// Create a copy of SnStickerPack
+  /// with the given fields replaced by the non-null parameter values.
+  @pragma('vm:prefer-inline')
+  @override
+  $Res call({
+    Object? id = null,
+    Object? createdAt = null,
+    Object? updatedAt = null,
+    Object? deletedAt = freezed,
+    Object? prefix = null,
+    Object? name = null,
+    Object? description = null,
+    Object? stickers = freezed,
+    Object? accountId = null,
+  }) {
+    return _then(_$SnStickerPackImpl(
+      id: null == id
+          ? _value.id
+          : id // ignore: cast_nullable_to_non_nullable
+              as int,
+      createdAt: null == createdAt
+          ? _value.createdAt
+          : createdAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      updatedAt: null == updatedAt
+          ? _value.updatedAt
+          : updatedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime,
+      deletedAt: freezed == deletedAt
+          ? _value.deletedAt
+          : deletedAt // ignore: cast_nullable_to_non_nullable
+              as DateTime?,
+      prefix: null == prefix
+          ? _value.prefix
+          : prefix // ignore: cast_nullable_to_non_nullable
+              as String,
+      name: null == name
+          ? _value.name
+          : name // ignore: cast_nullable_to_non_nullable
+              as String,
+      description: null == description
+          ? _value.description
+          : description // ignore: cast_nullable_to_non_nullable
+              as String,
+      stickers: freezed == stickers
+          ? _value._stickers
+          : stickers // ignore: cast_nullable_to_non_nullable
+              as List<SnSticker>?,
+      accountId: null == accountId
+          ? _value.accountId
+          : accountId // ignore: cast_nullable_to_non_nullable
+              as int,
+    ));
+  }
+}
+
+/// @nodoc
+@JsonSerializable()
+class _$SnStickerPackImpl implements _SnStickerPack {
+  const _$SnStickerPackImpl(
+      {required this.id,
+      required this.createdAt,
+      required this.updatedAt,
+      required this.deletedAt,
+      required this.prefix,
+      required this.name,
+      required this.description,
+      required final List<SnSticker>? stickers,
+      required this.accountId})
+      : _stickers = stickers;
+
+  factory _$SnStickerPackImpl.fromJson(Map<String, dynamic> json) =>
+      _$$SnStickerPackImplFromJson(json);
+
+  @override
+  final int id;
+  @override
+  final DateTime createdAt;
+  @override
+  final DateTime updatedAt;
+  @override
+  final DateTime? deletedAt;
+  @override
+  final String prefix;
+  @override
+  final String name;
+  @override
+  final String description;
+  final List<SnSticker>? _stickers;
+  @override
+  List<SnSticker>? get stickers {
+    final value = _stickers;
+    if (value == null) return null;
+    if (_stickers is EqualUnmodifiableListView) return _stickers;
+    // ignore: implicit_dynamic_type
+    return EqualUnmodifiableListView(value);
+  }
+
+  @override
+  final int accountId;
+
+  @override
+  String toString() {
+    return 'SnStickerPack(id: $id, createdAt: $createdAt, updatedAt: $updatedAt, deletedAt: $deletedAt, prefix: $prefix, name: $name, description: $description, stickers: $stickers, accountId: $accountId)';
+  }
+
+  @override
+  bool operator ==(Object other) {
+    return identical(this, other) ||
+        (other.runtimeType == runtimeType &&
+            other is _$SnStickerPackImpl &&
+            (identical(other.id, id) || other.id == id) &&
+            (identical(other.createdAt, createdAt) ||
+                other.createdAt == createdAt) &&
+            (identical(other.updatedAt, updatedAt) ||
+                other.updatedAt == updatedAt) &&
+            (identical(other.deletedAt, deletedAt) ||
+                other.deletedAt == deletedAt) &&
+            (identical(other.prefix, prefix) || other.prefix == prefix) &&
+            (identical(other.name, name) || other.name == name) &&
+            (identical(other.description, description) ||
+                other.description == description) &&
+            const DeepCollectionEquality().equals(other._stickers, _stickers) &&
+            (identical(other.accountId, accountId) ||
+                other.accountId == accountId));
+  }
+
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  int get hashCode => Object.hash(
+      runtimeType,
+      id,
+      createdAt,
+      updatedAt,
+      deletedAt,
+      prefix,
+      name,
+      description,
+      const DeepCollectionEquality().hash(_stickers),
+      accountId);
+
+  /// Create a copy of SnStickerPack
+  /// with the given fields replaced by the non-null parameter values.
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  @override
+  @pragma('vm:prefer-inline')
+  _$$SnStickerPackImplCopyWith<_$SnStickerPackImpl> get copyWith =>
+      __$$SnStickerPackImplCopyWithImpl<_$SnStickerPackImpl>(this, _$identity);
+
+  @override
+  Map<String, dynamic> toJson() {
+    return _$$SnStickerPackImplToJson(
+      this,
+    );
+  }
+}
+
+abstract class _SnStickerPack implements SnStickerPack {
+  const factory _SnStickerPack(
+      {required final int id,
+      required final DateTime createdAt,
+      required final DateTime updatedAt,
+      required final DateTime? deletedAt,
+      required final String prefix,
+      required final String name,
+      required final String description,
+      required final List<SnSticker>? stickers,
+      required final int accountId}) = _$SnStickerPackImpl;
+
+  factory _SnStickerPack.fromJson(Map<String, dynamic> json) =
+      _$SnStickerPackImpl.fromJson;
+
+  @override
+  int get id;
+  @override
+  DateTime get createdAt;
+  @override
+  DateTime get updatedAt;
+  @override
+  DateTime? get deletedAt;
+  @override
+  String get prefix;
+  @override
+  String get name;
+  @override
+  String get description;
+  @override
+  List<SnSticker>? get stickers;
+  @override
+  int get accountId;
+
+  /// Create a copy of SnStickerPack
+  /// with the given fields replaced by the non-null parameter values.
+  @override
+  @JsonKey(includeFromJson: false, includeToJson: false)
+  _$$SnStickerPackImplCopyWith<_$SnStickerPackImpl> get copyWith =>
+      throw _privateConstructorUsedError;
+}

lib/types/attachment.g.dart

@@ -218,3 +218,66 @@ Map<String, dynamic> _$$SnAttachmentBoostImplToJson(
       'attachment': instance.attachment.toJson(),
       'account': instance.account,
     };
+
+_$SnStickerImpl _$$SnStickerImplFromJson(Map<String, dynamic> json) =>
+    _$SnStickerImpl(
+      id: (json['id'] as num).toInt(),
+      createdAt: DateTime.parse(json['created_at'] as String),
+      updatedAt: DateTime.parse(json['updated_at'] as String),
+      deletedAt: json['deleted_at'] == null
+          ? null
+          : DateTime.parse(json['deleted_at'] as String),
+      alias: json['alias'] as String,
+      name: json['name'] as String,
+      attachmentId: (json['attachment_id'] as num).toInt(),
+      attachment:
+          SnAttachment.fromJson(json['attachment'] as Map<String, dynamic>),
+      packId: (json['pack_id'] as num).toInt(),
+      pack: SnStickerPack.fromJson(json['pack'] as Map<String, dynamic>),
+      accountId: (json['account_id'] as num).toInt(),
+    );
+
+Map<String, dynamic> _$$SnStickerImplToJson(_$SnStickerImpl instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'created_at': instance.createdAt.toIso8601String(),
+      'updated_at': instance.updatedAt.toIso8601String(),
+      'deleted_at': instance.deletedAt?.toIso8601String(),
+      'alias': instance.alias,
+      'name': instance.name,
+      'attachment_id': instance.attachmentId,
+      'attachment': instance.attachment.toJson(),
+      'pack_id': instance.packId,
+      'pack': instance.pack.toJson(),
+      'account_id': instance.accountId,
+    };
+
+_$SnStickerPackImpl _$$SnStickerPackImplFromJson(Map<String, dynamic> json) =>
+    _$SnStickerPackImpl(
+      id: (json['id'] as num).toInt(),
+      createdAt: DateTime.parse(json['created_at'] as String),
+      updatedAt: DateTime.parse(json['updated_at'] as String),
+      deletedAt: json['deleted_at'] == null
+          ? null
+          : DateTime.parse(json['deleted_at'] as String),
+      prefix: json['prefix'] as String,
+      name: json['name'] as String,
+      description: json['description'] as String,
+      stickers: (json['stickers'] as List<dynamic>?)
+          ?.map((e) => SnSticker.fromJson(e as Map<String, dynamic>))
+          .toList(),
+      accountId: (json['account_id'] as num).toInt(),
+    );
+
+Map<String, dynamic> _$$SnStickerPackImplToJson(_$SnStickerPackImpl instance) =>
+    <String, dynamic>{
+      'id': instance.id,
+      'created_at': instance.createdAt.toIso8601String(),
+      'updated_at': instance.updatedAt.toIso8601String(),
+      'deleted_at': instance.deletedAt?.toIso8601String(),
+      'prefix': instance.prefix,
+      'name': instance.name,
+      'description': instance.description,
+      'stickers': instance.stickers?.map((e) => e.toJson()).toList(),
+      'account_id': instance.accountId,
+    };

lib/widgets/markdown_content.dart

@@ -6,7 +6,10 @@ import 'package:flutter_markdown/flutter_markdown.dart';
 import 'package:go_router/go_router.dart';
 import 'package:google_fonts/google_fonts.dart';
 import 'package:markdown/markdown.dart' as markdown;
+import 'package:provider/provider.dart';
 import 'package:styled_widget/styled_widget.dart';
+import 'package:surface/providers/sn_network.dart';
+import 'package:surface/providers/sn_sticker.dart';
 import 'package:surface/types/attachment.dart';
 import 'package:surface/widgets/attachment/attachment_item.dart';
 import 'package:surface/widgets/universal_image.dart';
@@ -21,6 +24,7 @@ class MarkdownTextContent extends StatelessWidget {
   final String content;
   final bool isSelectable;
   final bool isAutoWarp;
+  final bool isEnlargeSticker;
   final TextScaler? textScaler;
   final List<SnAttachment?>? attachments;
 
@@ -29,6 +33,7 @@ class MarkdownTextContent extends StatelessWidget {
     required this.content,
     this.isSelectable = false,
     this.isAutoWarp = false,
+    this.isEnlargeSticker = false,
     this.textScaler,
     this.attachments,
   });
@@ -78,6 +83,7 @@ class MarkdownTextContent extends StatelessWidget {
         <markdown.InlineSyntax>[
           if (isAutoWarp) markdown.LineBreakSyntax(),
           _UserNameCardInlineSyntax(),
+          _CustomEmoteInlineSyntax(context),
           markdown.AutolinkSyntax(),
           markdown.AutolinkExtensionSyntax(),
           markdown.CodeSyntax(),
@@ -108,6 +114,38 @@ class MarkdownTextContent extends StatelessWidget {
         if (url.startsWith('solink://')) {
           final segments = url.replaceFirst('solink://', '').split('/');
           switch (segments[0]) {
+            case 'stickers':
+              final alias = segments[1];
+              final st = context.read<SnStickerProvider>();
+              final sn = context.read<SnNetworkProvider>();
+              final double size = isEnlargeSticker ? 128 : 32;
+              return Container(
+                width: size,
+                height: size,
+                decoration: BoxDecoration(
+                  borderRadius: const BorderRadius.all(Radius.circular(8)),
+                  color: Theme.of(context).colorScheme.surfaceContainerHigh,
+                ),
+                child: ClipRRect(
+                  borderRadius: const BorderRadius.all(Radius.circular(8)),
+                  child: FutureBuilder<SnSticker?>(
+                    future: st.lookupSticker(alias),
+                    builder: (context, snapshot) {
+                      if (snapshot.hasData) {
+                        return UniversalImage(
+                          sn.getAttachmentUrl(snapshot.data!.attachment.rid),
+                          fit: BoxFit.cover,
+                          width: size,
+                          height: size,
+                          cacheHeight: size,
+                          cacheWidth: size,
+                        );
+                      }
+                      return const SizedBox.shrink();
+                    },
+                  ),
+                ),
+              );
             case 'attachments':
               final attachment = attachments?.firstWhere(
                 (ele) => ele?.rid == segments[1],
@@ -194,6 +232,28 @@ class _UserNameCardInlineSyntax extends markdown.InlineSyntax {
   }
 }
 
+class _CustomEmoteInlineSyntax extends markdown.InlineSyntax {
+  final BuildContext context;
+
+  _CustomEmoteInlineSyntax(this.context) : super(r':([-\w]+):');
+
+  @override
+  bool onMatch(markdown.InlineParser parser, Match match) {
+    final SnStickerProvider st = context.read<SnStickerProvider>();
+    final alias = match[1]!.toUpperCase();
+    if (st.hasNotSticker(alias)) {
+      parser.advanceBy(1);
+      return false;
+    }
+
+    final element = markdown.Element.empty('img');
+    element.attributes['src'] = 'solink://stickers/$alias';
+    parser.addNode(element);
+
+    return true;
+  }
+}
+
 class _MarkdownTextCodeElement extends MarkdownElementBuilder {
   @override
   Widget? visitElementAfter(

lib/widgets/post/post_item.dart

@@ -876,6 +876,7 @@ class _PostContentBody extends StatelessWidget {
     if (data.body['content'] == null) return const SizedBox.shrink();
     return MarkdownTextContent(
       isSelectable: isSelectable,
+      isEnlargeSticker: true,
       textScaler: isEnlarge ? TextScaler.linear(1.1) : null,
       content: data.body['content'],
       attachments: data.preload?.attachments,

pubspec.lock

@@ -708,10 +708,10 @@ packages:
     dependency: "direct dev"
     description:
       name: flutter_native_splash
-      sha256: "1152ab0067ca5a2ebeb862fe0a762057202cceb22b7e62692dcbabf6483891bb"
+      sha256: "7062602e0dbd29141fb8eb19220b5871ca650be5197ab9c1f193a28b17537bc7"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.3"
+    version: "2.4.4"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -766,10 +766,10 @@ packages:
     dependency: "direct main"
     description:
       name: flutter_webrtc
-      sha256: "3efe9828f19a07d29a51a726759ad0c70a840d231548a1c7d0332075a94db1df"
+      sha256: e82ffd0d0b79621c5554eed73509d7f5bd286d57fef29a573846785c65237fb1
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.5+hotfix.1"
+    version: "0.12.5+hotfix.2"
   freezed:
     dependency: "direct dev"
     description:
@@ -902,10 +902,10 @@ packages:
     dependency: transitive
     description:
       name: http_parser
-      sha256: "76d306a1c3afb33fe82e2bbacad62a61f409b5634c915fceb0d799de1a913360"
+      sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
       url: "https://pub.dev"
     source: hosted
-    version: "4.1.1"
+    version: "4.1.2"
   icons_launcher:
     dependency: "direct dev"
     description:
@@ -950,10 +950,10 @@ packages:
     dependency: transitive
     description:
       name: image_picker_ios
-      sha256: "4f0568120c6fcc0aaa04511cb9f9f4d29fc3d0139884b1d06be88dcec7641d6b"
+      sha256: "05da758e67bc7839e886b3959848aa6b44ff123ab4b28f67891008afe8ef9100"
       url: "https://pub.dev"
     source: hosted
-    version: "0.8.12+1"
+    version: "0.8.12+2"
   image_picker_linux:
     dependency: transitive
     description:
@@ -1086,10 +1086,10 @@ packages:
     dependency: "direct main"
     description:
       name: livekit_client
-      sha256: "7cdeb3eaeec7fb70a4cf88d9caabccbef9e3bd5f0b23c086320bc5c9acb2770b"
+      sha256: a19bcf8640b45e0730b1e3e3e78be7882dad680c6ebe8ae75294fd8d4612450d
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.4"
+    version: "2.3.4+hotfix.2"
   logging:
     dependency: transitive
     description:
@@ -1142,10 +1142,10 @@ packages:
     dependency: "direct main"
     description:
       name: material_symbols_icons
-      sha256: "64404f47f8e0a9d20478468e5decef867a688660bad7173adcd20418d7f892c9"
+      sha256: "89aac72d25dd49303f71b3b1e70f8374791846729365b25bebc2a2531e5b86cd"
       url: "https://pub.dev"
     source: hosted
-    version: "4.2801.0"
+    version: "4.2801.1"
   media_kit:
     dependency: "direct main"
     description:
@@ -1646,10 +1646,10 @@ packages:
     dependency: "direct main"
     description:
       name: shared_preferences
-      sha256: "3c7e73920c694a436afaf65ab60ce3453d91f84208d761fbd83fc21182134d93"
+      sha256: a752ce92ea7540fc35a0d19722816e04d0e72828a4200e83a98cf1a1eb524c9a
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.4"
+    version: "2.3.5"
   shared_preferences_android:
     dependency: transitive
     description:
@@ -1795,10 +1795,10 @@ packages:
     dependency: transitive
     description:
       name: sqflite_darwin
-      sha256: "96a698e2bc82bd770a4d6aab00b42396a7c63d9e33513a56945cbccb594c2474"
+      sha256: "22adfd9a2c7d634041e96d6241e6e1c8138ca6817018afc5d443fef91dcefa9c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.1"
+    version: "2.4.1+1"
   sqflite_platform_interface:
     dependency: transitive
     description:
@@ -2131,10 +2131,10 @@ packages:
     dependency: transitive
     description:
       name: win32
-      sha256: "8b338d4486ab3fbc0ba0db9f9b4f5239b6697fcee427939a40e720cbb9ee0a69"
+      sha256: "154360849a56b7b67331c21f09a386562d88903f90a1099c5987afc1912e1f29"
       url: "https://pub.dev"
     source: hosted
-    version: "5.9.0"
+    version: "5.10.0"
   win32_registry:
     dependency: transitive
     description: