Implement snowflakes

lib/discord/structures/application.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:libac_dart/discord/structures/user.dart';
+import 'package:libac_dart/structs/Snowflake.dart';
 import 'package:libac_dart/utils/DictTools.dart';
 
 class ApplicationPacket {
@@ -8,13 +9,13 @@ class ApplicationPacket {
   bool botRequiresCodeGrant;
   String? coverImage;
   String description;
-  String? guildId;
+  Snowflake? guildId;
   String? icon;
-  String id;
+  Snowflake id;
   Map<String, ApplicationIntegrationType>? integrationConfig;
   String name;
   User? owner;
-  String? primarySkuId;
+  Snowflake? primarySkuId;
   String? slug;
   String summary;
 
@@ -48,13 +49,13 @@ class ApplicationPacket {
       "bot_require_code_grant": botRequiresCodeGrant,
       if (coverImage != null) "cover_image": coverImage,
       "description": description,
-      if (guildId != null) "guild_id": guildId,
+      if (guildId != null) "guild_id": guildId.toString(),
       "icon": icon,
-      "id": id,
+      "id": id.toString(),
       if (integrationConfig != null) "integration_types_config": itc,
       "name": name,
       if (owner != null) "owner": owner!.toJson(),
-      if (primarySkuId != null) "primary_sku_id": primarySkuId,
+      if (primarySkuId != null) "primary_sku_id": primarySkuId.toString(),
       if (slug != null) "slug": slug,
       "summary": summary,
     };
@@ -84,13 +85,18 @@ class ApplicationPacket {
         botRequiresCodeGrant: js['bot_require_code_grant'] as bool,
         coverImage: setor(js, 'cover_image', null),
         description: js['description'] as String,
-        guildId: setor(js, 'guild_id', null),
-        id: js['id'] as String,
+        guildId: js.containsKey("guild_id")
+            ? Snowflake.parse(js['guild_id'] as String, Snowflake.DiscordEpoch)
+            : null,
+        id: Snowflake.parse(js['id'] as String, Snowflake.DiscordEpoch),
         integrationConfig: itc,
         name: js['name'] as String,
         owner: User.decode(js['owner']),
         icon: js['icon'],
-        primarySkuId: setor(js, 'primary_sku_id', null),
+        primarySkuId: js.containsKey("primary_sku_id")
+            ? Snowflake.parse(
+                js['primary_sku_id'] as String, Snowflake.DiscordEpoch)
+            : null,
         slug: setor(js, "slug", null),
         summary: js['summary']);
   }

lib/discord/structures/user.dart

@@ -3,9 +3,10 @@ import 'dart:convert';
 import 'package:libac_dart/utils/DictTools.dart';
 
 import '../../structs/Bitmasks.dart';
+import '../../structs/Snowflake.dart';
 
 class User {
-  String id;
+  Snowflake id;
   String username;
   String discriminator;
   String? globalName;
@@ -54,7 +55,7 @@ class User {
 
   Map<String, dynamic> toJson() {
     return {
-      "id": id,
+      "id": id.toString(),
       "username": username,
       "discriminator": discriminator,
       "global_name": globalName,
@@ -81,7 +82,7 @@ class User {
   static User? decode(Map<String, dynamic>? js) {
     if (js == null) return null;
     return User(
-        id: js['id'] as String,
+        id: Snowflake.parse(js['id'] as String, Snowflake.DiscordEpoch),
         username: js['username'] as String,
         discriminator: js['discrimination'] as String,
         globalName: js['global_name'],
@@ -137,7 +138,7 @@ enum PremiumType {
 
 class AvatarDecorationData {
   String asset;
-  String sku;
+  Snowflake sku;
 
   AvatarDecorationData({required this.asset, required this.sku});
 
@@ -146,7 +147,7 @@ class AvatarDecorationData {
   }
 
   Map<String, dynamic> toJson() {
-    return {"asset": asset, "sku_id": sku};
+    return {"asset": asset, "sku_id": sku.toString()};
   }
 
   factory AvatarDecorationData.fromJson(String js) {
@@ -155,16 +156,17 @@ class AvatarDecorationData {
 
   factory AvatarDecorationData.decode(Map<String, dynamic> js) {
     return AvatarDecorationData(
-        asset: js['asset'] as String, sku: js['sku_id'] as String);
+        asset: js['asset'] as String,
+        sku: Snowflake.parse(js['sku_id'] as String, Snowflake.DiscordEpoch));
   }
 }
 
 class Team {
   String? icon;
-  String id;
+  Snowflake id;
   List<TeamMember> members;
   String name;
-  String ownerUserId;
+  Snowflake ownerUserId;
 
   Team(
       {required this.icon,
@@ -183,10 +185,10 @@ class Team {
 
     return {
       "icon": icon,
-      "id": id,
+      "id": id.toString(),
       "members": membersJs,
       "name": name,
-      "owner_user_id": ownerUserId
+      "owner_user_id": ownerUserId.toString()
     };
   }
 
@@ -204,16 +206,17 @@ class Team {
 
     return Team(
         icon: js['icon'],
-        id: js['id'],
+        id: Snowflake.parse(js['id'], Snowflake.DiscordEpoch),
         members: memberjs,
         name: js['name'],
-        ownerUserId: js['owner_user_id']);
+        ownerUserId:
+            Snowflake.parse(js['owner_user_id'], Snowflake.DiscordEpoch));
   }
 }
 
 class TeamMember {
   MembershipState membershipState;
-  String teamId;
+  Snowflake teamId;
   User user;
   String role;
 
@@ -230,7 +233,7 @@ class TeamMember {
   Map<String, dynamic> toJson() {
     return {
       "membership_state": membershipState,
-      "team_id": teamId,
+      "team_id": teamId.toString(),
       "user": user.toJson(),
       "role": role
     };
@@ -243,7 +246,7 @@ class TeamMember {
   factory TeamMember.decode(Map<String, dynamic> js) {
     return TeamMember(
         membershipState: MembershipState.of(js['membership_state']),
-        teamId: js['team_id'],
+        teamId: Snowflake.parse(js['team_id'], Snowflake.DiscordEpoch),
         user: User.decode(js['user'] as Map<String, dynamic>)!,
         role: js['role']);
   }

lib/structs/Snowflake.dart

@@ -0,0 +1,69 @@
+class Snowflake implements Comparable<Snowflake> {
+  /// Discord Epoch
+  static final DiscordEpoch = DateTime.utc(2015, 1, 1, 0, 0, 0);
+
+  /// Aria's Creations Epoch
+  static final ACEpoch = DateTime.utc(2024, 7, 9, 23, 0, 0);
+
+  final DateTime epoch;
+  final int value;
+  static final ZERO = Snowflake(epoch: DiscordEpoch, value: 0);
+
+  Snowflake({required this.epoch, required this.value});
+
+  DateTime get timestamp =>
+      epoch.add(Duration(milliseconds: millisecondsSinceEpoch));
+
+  int get millisecondsSinceEpoch => value >> 22;
+
+  int get workerId => (value & 0x3E0000) >> 17;
+
+  int get processId => (value & 0x1F000) >> 12;
+
+  int get increment => value & 0xFFF;
+
+  bool get isZero => value == 0;
+
+  factory Snowflake.parse(dynamic value, DateTime epoch) {
+    int val = int.parse(value.toString());
+    return Snowflake(epoch: epoch, value: val);
+  }
+
+  factory Snowflake.now(DateTime epoch) =>
+      Snowflake.fromDateTime(DateTime.now(), epoch);
+
+  factory Snowflake.fromDateTime(DateTime dt, DateTime epoch) {
+    return Snowflake(
+        epoch: epoch, value: dt.difference(epoch).inMilliseconds << 22);
+  }
+
+  bool isBefore(Snowflake other) => timestamp.isBefore(other.timestamp);
+
+  bool isAfter(Snowflake other) => timestamp.isAfter(other.timestamp);
+
+  bool isAtSameMomentAs(Snowflake other) =>
+      timestamp.isAtSameMomentAs(other.timestamp);
+
+  Snowflake operator +(Duration duration) =>
+      Snowflake.fromDateTime(timestamp.add(duration), epoch);
+
+  Snowflake operator -(Duration duration) =>
+      Snowflake.fromDateTime(timestamp.subtract(duration), epoch);
+
+  @override
+  int compareTo(Snowflake other) => value.compareTo(other.value);
+
+  bool operator <(Snowflake other) => isBefore(other);
+
+  bool operator >(Snowflake other) => isAfter(other);
+
+  @override
+  bool operator ==(Object other) =>
+      identical(this, other) || (other is Snowflake && other.value == value);
+
+  @override
+  int get hashCode => value.hashCode;
+
+  @override
+  String toString() => value.toString();
+}

pubspec.yaml

@@ -1,6 +1,6 @@
 name: libac_dart
 description: "Aria's Creations code library"
-version: 1.2.070924+2145
+version: 1.2.071024+0207
 homepage: "https://zontreck.com"