feat: cache

packages/biscuit/Util.ts

@@ -2,6 +2,13 @@ import type { ButtonBuilder, InputTextBuilder, SelectMenuBuilder } from "./mod.t
 import type { Permissions } from "./structures/Permissions.ts";
 import type { Snowflake } from "./Snowflake.ts";
 
+/*
+ * Represents a session's cache
+ * */
+export interface SymCache {
+    readonly cache: symbol;
+}
+
 /*
  * @link https://discord.com/developers/docs/resources/channel#message-object-message-flags
  */

packages/biscuit/mod.ts

@@ -51,6 +51,9 @@ export * from "./structures/interactions/InteractionFactory.ts";
 export * from "./structures/interactions/ModalSubmitInteraction.ts";
 export * from "./structures/interactions/PingInteraction.ts";
 
+// etc
+export * from "./Snowflake.ts";
+
 // session
 export * from "./Session.ts";
 

packages/biscuit/structures/channels.ts

@@ -130,6 +130,8 @@ export class TextChannel {
         if (data.last_pin_timestamp) {
             this.lastPinTimestamp = data.last_pin_timestamp;
         }
+
+        this.messages = new Map();
     }
 
     readonly session: Session;
@@ -141,6 +143,9 @@ export class TextChannel {
     rateLimitPerUser: number;
     nsfw: boolean;
 
+    /** Meant to be used with cache */
+    messages: Map<Snowflake, Message>;
+
     /**
      * Mixin
      */

packages/biscuit/structures/guilds/Guild.ts

@@ -22,7 +22,7 @@ import {
     VerificationLevels,
 } from "../../../discordeno/mod.ts";
 import { encode as _encode, urlToBase64 } from "../../util/urlToBase64.ts";
-import { ThreadChannel } from "../channels.ts";
+import { GuildChannel, ThreadChannel } from "../channels.ts";
 import Util from "../../Util.ts";
 import Member from "../Member.ts";
 import BaseGuild from "./BaseGuild.ts";
@@ -208,10 +208,22 @@ export class Guild extends BaseGuild implements Model {
         this.vefificationLevel = data.verification_level;
         this.defaultMessageNotificationLevel = data.default_message_notifications;
         this.explicitContentFilterLevel = data.explicit_content_filter;
-        this.members = data.members?.map((member) => new Member(session, { ...member, user: member.user! }, data.id)) ??
-            [];
-        this.roles = data.roles.map((role) => new Role(session, role, data.id));
-        this.emojis = data.emojis.map((guildEmoji) => new GuildEmoji(session, guildEmoji, data.id));
+
+        this.members = new Map(
+            data.members?.map((member) => [data.id, new Member(session, { ...member, user: member.user! }, data.id)])
+        );
+
+        this.roles = new Map(
+            data.roles.map((role) => [data.id, new Role(session, role, data.id)])
+        );
+
+        this.emojis = new Map(
+            data.emojis.map((guildEmoji) => [guildEmoji.id!, new GuildEmoji(session, guildEmoji, data.id)])
+        );
+
+        this.channels = new Map(
+            data.channels?.map((guildChannel) => [guildChannel.id, new GuildChannel(session, guildChannel, data.id)])
+        );
     }
 
     splashHash?: bigint;
@@ -222,9 +234,10 @@ export class Guild extends BaseGuild implements Model {
     vefificationLevel: VerificationLevels;
     defaultMessageNotificationLevel: DefaultMessageNotificationLevels;
     explicitContentFilterLevel: ExplicitContentFilterLevels;
-    members: Member[];
-    roles: Role[];
-    emojis: GuildEmoji[];
+    members: Map<Snowflake, Member>;
+    roles: Map<Snowflake, Role>;
+    emojis: Map<Snowflake, GuildEmoji>;
+    channels: Map<Snowflake, GuildChannel>;
 
     /**
      * 'null' would reset the nickname

packages/cache/Collection.ts

@@ -1,14 +0,0 @@
-import type { Session } from "./deps.ts";
-
-export class Collection<K, V> extends Map<K, V> {
-    constructor(session: Session, entries: Iterable<readonly [K, V]>) {
-        super(entries);
-
-        this.session = session;
-    }
-
-    /** Reference to a session */
-    readonly session: Session;
-}
-
-export default Collection;

packages/cache/Messages.ts

@@ -1,43 +0,0 @@
-import type { DiscordMessage, Session } from "./deps.ts";
-import { Message } from "./deps.ts";
-import { Collection } from "./Collection.ts";
-
-export class CachedMessage extends Message {
-    constructor(session: Session, data: DiscordMessage) {
-        super(session, data);
-
-        CachedMessage.from(this);
-    }
-
-    _id!: bigint;
-
-    static from(message: Message): CachedMessage {
-        const target: CachedMessage = Object.assign(message, { _id: BigInt(message.id) });
-
-        Object.defineProperty(target, "id", {
-            get(this: CachedMessage) {
-                return String(this._id);
-            }
-        });
-
-        return target;
-    }
-}
-
-export class MessageCache extends Collection<bigint, CachedMessage> {
-    constructor(session: Session, entries: Iterable<readonly [bigint, Message]>) {
-        super(session, entries);
-    }
-
-    async fetch(channelId: bigint, id: bigint) {
-        const message = this.get(id) ?? await Message.prototype.fetch.call({
-            session: this.session,
-            channelId: String(channelId),
-            id: String(id)
-        });
-
-        return CachedMessage.from(message);
-    }
-}
-
-export default MessageCache;

packages/cache/Users.ts

@@ -1,33 +0,0 @@
-import type { DiscordUser, Session } from "./deps.ts";
-import { User } from "./deps.ts";
-import { Collection } from "./Collection.ts";
-
-export class CachedUser extends User {
-    constructor(session: Session, data: DiscordUser) {
-        super(session, data);
-
-        CachedUser.from(this);
-    }
-
-    _id!: bigint;
-
-    static from(user: User): CachedUser {
-        const target: CachedUser = Object.assign(user, { _id: BigInt(user.id) });
-
-        Object.defineProperty(target, "id", {
-            get(this: CachedUser) {
-                return String(this._id);
-            }
-        });
-
-        return target;
-    }
-}
-
-export class UserCache extends Collection<bigint, CachedUser> {
-    constructor(session: Session, entries: Iterable<readonly [bigint, User]>) {
-        super(session, entries);
-    }
-}
-
-export default UserCache;

packages/cache/mod.ts

@@ -0,0 +1,64 @@
+import type {
+    SymCache,
+    Session,
+    Snowflake,
+    DiscordGuild,
+    DiscordEmoji,
+    DiscordUser,
+    DiscordChannel,
+} from "./deps.ts";
+
+import {
+    Guild,
+    User,
+    DMChannel,
+    GuildEmoji,
+} from "./deps.ts";
+
+export const cache_sym = Symbol("@cache");
+
+export interface SessionCache extends SymCache {
+    guilds: StructCache<Guild>;
+    users: StructCache<User>;
+    dms: StructCache<DMChannel>;
+    emojis: StructCache<GuildEmoji>;
+    session: Session,
+}
+
+export default function (session: Session): SessionCache {
+    return {
+        guilds: new StructCache<Guild>(session),
+        users: new StructCache<User>(session),
+        dms: new StructCache<DMChannel>(session),
+        emojis: new StructCache<GuildEmoji>(session),
+        cache: cache_sym,
+        session,
+    };
+}
+
+export class StructCache<T> extends Map<Snowflake, T> {
+    constructor(session: Session, entries?: Iterable<readonly [Snowflake, T]>) {
+        super(entries);
+        this.session = session;
+    }
+
+    readonly session: Session;
+}
+
+export function userBootstrapper(cache: SessionCache, user: DiscordUser) {
+    cache.users.set(user.id, new User(cache.session, user));
+}
+
+export function emojiBootstrapper(cache: SessionCache, emoji: DiscordEmoji, guildId: Snowflake) {
+    if (!emoji.id) return;
+    cache.emojis.set(emoji.id, new GuildEmoji(cache.session, emoji, guildId));
+}
+
+export function DMChannelBootstrapper(cache: SessionCache, channel: DiscordChannel) {
+    cache.dms.set(channel.id, new DMChannel(cache.session, channel));
+}
+
+export function guildBootstrapper(guild: DiscordGuild, cache: SessionCache) {
+    // TODO: optimizee this garbage
+    cache.guilds.set(guild.id, new Guild(cache.session, guild));
+}