Type fixes on Channels

[ci skip]

nyxx/lib/src/core/channel/Channel.dart

@@ -5,14 +5,14 @@ part of nyxx;
 abstract class Channel extends SnowflakeEntity {
   /// The channel's type.
   /// https://discordapp.com/developers/docs/resources/channel#channel-object-channel-types
-  ChannelType type;
+  final ChannelType type;
 
   /// Reference to client instance
-  Nyxx client;
+  final Nyxx client;
 
   Channel._new(Map<String, dynamic> raw, int type, this.client)
       : this.type = ChannelType._create(type),
-        super(Snowflake(raw["id"] as String));
+        super(Snowflake(raw["id"]));
 
   factory Channel._deserialize(Map<String, dynamic> raw, Nyxx client, [Guild? guild]) {
     final type = raw["type"] as int;

nyxx/lib/src/core/channel/MessageChannel.dart

@@ -35,8 +35,8 @@ abstract class MessageChannel implements Channel, ISend {
   void _initialize(Map<String, dynamic> raw) {
     this.messages = MessageCache._new(client._options.messageCacheSize);
 
-    onTyping = client.onTyping.where((event) => event.channel == this);
-    onMessage = client.onMessageReceived.where((event) => event.message.channel == this);
+    this.onTyping = client.onTyping.where((event) => event.channel == this);
+    this.onMessage = client.onMessageReceived.where((event) => event.message.channel == this);
   }
 
   /// Returns message with given [id]. Allows to force fetch message from api

nyxx/lib/src/core/channel/guild/GuildChannel.dart

@@ -46,30 +46,34 @@ abstract class IGuildChannel extends Channel {
 
 abstract class CachelessGuildChannel extends IGuildChannel {
   /// The channel"s name.
-  late final name;
+  @override
+  late final String name;
 
   /// The channel's position in the channel list.
-  late final position;
+  @override
+  late final int position;
 
   /// Id of [Guild] that the channel is in.
-  late final Snowflake guildId;
+  @override
+  final Snowflake guildId;
 
   /// Id of parent channel
+  @override
   late final Snowflake? parentChannelId;
 
   /// Indicates if channel is nsfw
+  @override
   late final bool isNsfw;
 
   /// Returns list of [Member] objects who can see this channel
+  @override
   late final List<PermissionsOverrides> permissionOverrides;
 
-  CachelessGuildChannel._new(Map<String, dynamic> raw, int type, Snowflake guildId, Nyxx client) : super._new(raw, type, client) {
+  CachelessGuildChannel._new(Map<String, dynamic> raw, int type, this.guildId, Nyxx client) : super._new(raw, type, client) {
     this.name = raw["name"] as String;
     this.position = raw["position"] as int;
-    this.guildId = guildId;
 
     this.parentChannelId = raw["parent_id"] != null ? Snowflake(raw["parent_id"]) : null;
-
     this.isNsfw = raw["nsfw"] as bool? ?? false;
 
     this.permissionOverrides = [
@@ -84,6 +88,7 @@ abstract class CachelessGuildChannel extends IGuildChannel {
   /// ```
   /// var invites = await chan.getChannelInvites();
   /// ```
+  @override
   Stream<InviteWithMeta> getChannelInvites() async* {
     final response = await client._http._execute(BasicRequest._new("/channels/$id/invites"));
 
@@ -100,6 +105,7 @@ abstract class CachelessGuildChannel extends IGuildChannel {
 
   /// Allows to set permissions for channel. [id] can be either User or Role
   /// Throws if [id] isn't [User] or [Role]
+  @override
   Future<void> editChannelPermission(PermissionsBuilder perms, SnowflakeEntity id, {String? auditReason}) {
     if (id is! Role || id is! User) {
       throw Exception("The `id` property must be either Role or User");
@@ -111,6 +117,7 @@ abstract class CachelessGuildChannel extends IGuildChannel {
 
   /// Deletes permission overwrite for given User or Role [id]
   /// Throws if [id] isn't [User] or [Role]
+  @override
   Future<void> deleteChannelPermission(SnowflakeEntity id, {String? auditReason}) async {
     if (id is! Role || id is! User) {
       throw Exception("`id` property must be either Role or User");
@@ -125,6 +132,7 @@ abstract class CachelessGuildChannel extends IGuildChannel {
   /// ```
   /// var inv = await chan.createInvite(maxUses: 2137);
   /// ```
+  @override
   Future<Invite> createInvite({int? maxAge, int? maxUses, bool? temporary, bool? unique, String? auditReason}) async {
     final body = {
       if (maxAge != null) "max_age": maxAge,

nyxx/lib/src/core/channel/guild/TextChannel.dart

@@ -7,7 +7,7 @@ class CachelessTextChannel extends CachelessGuildChannel with MessageChannel, IS
   late final Stream<ChannelPinsUpdateEvent> pinsUpdated;
 
   /// The channel's topic.
-  String? topic;
+  late final String? topic;
 
   @override
 

nyxx/lib/src/core/channel/guild/VoiceChannel.dart

@@ -2,10 +2,10 @@ part of nyxx;
 
 abstract class VoiceChannel implements Channel {
   /// The channel's bitrate.
-  int? bitrate;
+  late final int? bitrate;
 
   /// The channel's user limit.
-  int? userLimit;
+  late final int? userLimit;
 
   void _initialize(Map<String, dynamic> raw) {
     this.bitrate = raw["bitrate"] as int?;