feat(serializers): implement api serializers

lib/api/common/avatar_decoration.dart

@@ -0,0 +1,10 @@
+final class AvatarDecoration {
+  final String skuId;
+  final String asset;
+
+  AvatarDecoration({ required this.skuId, required this.asset });
+
+  factory AvatarDecoration.fromJson(Map<String, dynamic> json) {
+    return AvatarDecoration(skuId: json['sku_id'], asset: json['asset']);
+  }
+}

lib/api/common/channel.dart

@@ -1,4 +1,6 @@
-abstract interface class Channel {
-  String get id;
-  String get name;
+abstract class Channel {
+  final String id;
+  final String name;
+
+  const Channel(this.id, this.name);
 }

lib/api/common/emoji.dart

@@ -4,8 +4,7 @@ import 'package:mineral/api/server/role.dart';
 
 final class Emoji extends PartialEmoji {
   final String? globalName;
-  final List<Role> roles;
-  final User? user;
+  final Map<String, Role> roles;
   final bool managed;
   final bool animated;
   final bool available;
@@ -15,12 +14,32 @@ final class Emoji extends PartialEmoji {
     required String name,
     required this.globalName,
     required this.roles,
-    required this.user,
     required this.managed,
     required this.animated,
     required this.available,
-  }) : super(
-          id: id,
-          name: name,
-        );
+  }) : super(id, name);
+
+  factory Emoji.fromJson(
+      {required Map<String, Role> guildRoles, required Map<String, dynamic> json}) {
+    final Map<String, Role> roles = List<String>.from(json['roles']).fold({}, (value, element) {
+      final role = guildRoles[element];
+
+      if (role == null) {
+        // Todo add report case
+        return value;
+      }
+
+      return {...value, role.id: role};
+    });
+
+    return Emoji(
+      id: json['id'],
+      name: json['name'],
+      globalName: json['global_name'],
+      roles: roles,
+      managed: json['managed'],
+      animated: json['animated'],
+      available: json['available'],
+    );
+  }
 }

lib/api/common/image_asset.dart

@@ -0,0 +1,38 @@
+import 'package:mineral/api/common/types/enhanced_enum.dart';
+
+enum ImageExtension implements EnhancedEnum<String> {
+  png('.png'),
+  jpeg('.jpeg'),
+  webp('.webp'),
+  gif('.gif'),
+  lottie('.json');
+
+  @override
+  final String value;
+
+  const ImageExtension(this.value);
+}
+
+final class ImageAsset {
+  String get _baseUrl => 'https://cdn.discordapp.com';
+
+  final List<String> _fragments;
+  final String _hash;
+
+  ImageAsset(this._fragments, this._hash);
+
+  String get url => '$_baseUrl/${_fragments.join('/')}/$_hash.png';
+
+  String makeUrl({ ImageExtension extension = ImageExtension.png, int? size }) {
+    if (size case int() when size < 16 || size > 4096) {
+      throw ArgumentError('Size must be between 16 and 4096');
+    }
+
+    final fragments = [..._fragments, _hash, extension.value];
+    if (size != null) {
+      fragments.add('size=$size');
+    }
+
+    return '$url/${fragments.join('/')}';
+  }
+}

lib/api/common/message.dart

@@ -1,10 +1,17 @@
 import 'package:mineral/api/common/channel.dart';
 
-abstract interface class Message {
-  String get id;
-  String get content;
-  String get createdAt;
-  String get updatedAt;
-  String get channelId;
-  Channel get channel;
+abstract class Message<T extends Channel> {
+  final String id;
+  final String content;
+  final T channel;
+  final DateTime createdAt;
+  final DateTime? updatedAt;
+
+  Message(
+    this.id,
+    this.content,
+    this.channel,
+    this.createdAt,
+    this.updatedAt,
+  );
 }

lib/api/common/partial_appication.dart

@@ -6,4 +6,11 @@ final class PartialApplication {
     required this.id,
     required this.flags,
   });
+
+  factory PartialApplication.fromJson(Map<String, dynamic> json) {
+    return PartialApplication(
+      id: json['id'],
+      flags: json['flags'],
+    );
+  }
 }

lib/api/common/partial_emoji.dart

@@ -1,9 +1,13 @@
-abstract class PartialEmoji {
-  String name;
-  String id;
+class PartialEmoji {
+  final String id;
+  final String name;
 
-  PartialEmoji({
-    required this.name,
-    required this.id,
-  });
+  const PartialEmoji(this.name, this.id);
+
+  factory PartialEmoji.fromJson(Map<String, dynamic> json) {
+    return PartialEmoji(
+      json['id'],
+      json['name'],
+    );
+  }
 }

lib/api/common/sticker.dart

@@ -0,0 +1,43 @@
+import 'package:mineral/api/common/types/format_type.dart';
+import 'package:mineral/api/common/types/sticker_type.dart';
+
+final class Sticker {
+  final String id;
+  final String? packId;
+  final String name;
+  final String? description;
+  final String? tags;
+  final String? asset;
+  final StickerType type;
+  final FormatType? formatType;
+  final bool isAvailable;
+  final int? sortValue;
+
+  Sticker({
+    required this.id,
+    required this.name,
+    required this.type,
+    required this.isAvailable,
+    this.packId,
+    this.description,
+    this.tags,
+    this.asset,
+    this.formatType,
+    this.sortValue,
+  });
+
+  factory Sticker.fromJson(Map<String, dynamic> json) {
+    return Sticker(
+      id: json['id'],
+      name: json['name'],
+      type: StickerType.values.firstWhere((element) => element.value == json['type']),
+      isAvailable: json['available'],
+      packId: json['pack_id'],
+      description: json['description'],
+      tags: json['tags'],
+      asset: json['asset'],
+      formatType: FormatType.values.firstWhere((element) => element.value == json['format_type']),
+      sortValue: json['sort_value'],
+    );
+  }
+}

lib/api/common/types/channel_type.dart

@@ -0,0 +1,18 @@
+enum ChannelType {
+  guildText(0),
+  dm(1),
+  guildVoice(2),
+  groupDm(3),
+  guildCategory(4),
+  guildAnnouncement(5),
+  announcementThread(10),
+  guildPublicThread(11),
+  guildPrivateThread(12),
+  guildStageVoice(13),
+  guildDirectory(14),
+  guildForum(15),
+  guildMedia(16);
+
+  final int value;
+  const ChannelType(this.value);
+}

lib/api/common/types/enhanced_enum.dart

@@ -0,0 +1,4 @@
+interface class EnhancedEnum<R> {
+  final R value;
+  const EnhancedEnum(this.value);
+}

lib/api/common/types/format_type.dart

@@ -0,0 +1,7 @@
+enum FormatType {
+  standard(1),
+  guild(2);
+
+  final int value;
+  const FormatType(this.value);
+}

lib/api/common/types/sticker_type.dart

@@ -0,0 +1,7 @@
+enum StickerType {
+  standard(1),
+  guild(2);
+
+  final int value;
+  const StickerType(this.value);
+}

lib/api/private/channels/private_channel.dart

@@ -1,14 +1,8 @@
 import 'package:mineral/api/common/channel.dart';
 
-final class PrivateChannel implements Channel {
-  @override
-  final String id;
-
-  @override
-  final String name;
-
+final class PrivateChannel extends Channel {
   PrivateChannel({
-    required this.id,
-    required this.name,
-  });
+    required String id,
+    required String name,
+  }): super(id, name);
 }

lib/api/private/channels/private_group_channel.dart

@@ -1,17 +1,11 @@
 import 'package:mineral/api/common/channel.dart';
 
-final class PrivateChannel implements Channel {
-  @override
-  final String id;
-
-  @override
-  final String name;
-
+final class PrivateGroupChannel extends Channel {
   final List<String> users;
 
-  PrivateChannel({
-    required this.id,
-    required this.name,
+  PrivateGroupChannel({
+    required String id,
+    required String name,
     required this.users,
-  });
+  }): super(id, name);
 }

lib/api/private/private_message.dart

@@ -1,38 +1,19 @@
+import 'package:mineral/api/common/channel.dart';
 import 'package:mineral/api/common/message.dart';
-import 'package:mineral/api/private/channels/private_channel.dart';
 import 'package:mineral/api/private/user.dart';
 
-final class PrivateMessage implements Message {
-  @override
-  final String id;
-
-  @override
-  final String content;
-
-  @override
-  final String createdAt;
-
-  @override
-  final String updatedAt;
-
-  @override
-  final String channelId;
-
-  @override
-  PrivateChannel channel;
-
+final class PrivateMessage extends Message<Channel> {
   final String userId;
 
   final User user;
 
   PrivateMessage({
-    required this.id,
-    required this.content,
-    required this.createdAt,
-    required this.updatedAt,
-    required this.channelId,
-    required this.channel,
+    required String id,
+    required String content,
+    required DateTime createdAt,
+    required DateTime updatedAt,
+    required Channel channel,
     required this.userId,
     required this.user,
-  });
+  }): super(id, content, channel, createdAt, updatedAt);
 }