refactor: Move slowmodes from the client to the channel

src/Client.ts

@@ -1,7 +1,6 @@
 import type { Accessor, Setter } from "solid-js";
 import { batch, createSignal } from "solid-js";
 
-import { ReactiveMap } from "@solid-primitives/map";
 import { AsyncEventEmitter } from "@vladfrangu/async_event_emitter";
 import { API } from "stoat-api";
 import type { DataLogin, Error, RevoltConfig, Role } from "stoat-api";
@@ -28,7 +27,7 @@ import {
   EventClient,
   type EventClientOptions,
 } from "./events/EventClient.js";
-import { ProtocolV1, UserSlowmodes, handleEvent } from "./events/v1.js";
+import { ProtocolV1, handleEvent } from "./events/v1.js";
 import type { HydratedChannel } from "./hydration/channel.js";
 import type { HydratedEmoji } from "./hydration/emoji.js";
 import type { HydratedMessage } from "./hydration/message.js";
@@ -183,7 +182,6 @@ export class Client extends AsyncEventEmitter<Events> {
   readonly serverMembers;
   readonly sessions;
   readonly users;
-  readonly userSlowmodes;
 
   readonly api: API;
   readonly options: ClientOptions;
@@ -203,7 +201,6 @@ export class Client extends AsyncEventEmitter<Events> {
   readonly connectionFailureCount: Accessor<number>;
   #setConnectionFailureCount: Setter<number>;
   #reconnectTimeout: number | undefined;
-  #slowmodeTimers = new Map<string, ReturnType<typeof setTimeout>>();
 
   /**
    * Create Stoat.js Client
@@ -278,7 +275,6 @@ export class Client extends AsyncEventEmitter<Events> {
     this.serverMembers = new ServerMemberCollection(this);
     this.sessions = new SessionCollection(this);
     this.users = new UserCollection(this);
-    this.userSlowmodes = new ReactiveMap<string, UserSlowmodes>();
 
     this.events = new EventClient(1, "json", this.options);
     this.events.on("error", (error) => this.emit("error", error));
@@ -611,21 +607,6 @@ export class Client extends AsyncEventEmitter<Events> {
     return data.id;
   }
 
-  setSlowmode(channelId: string, data: UserSlowmodes): void {
-    const existing = this.#slowmodeTimers.get(channelId);
-    if (existing) clearTimeout(existing);
-
-    this.userSlowmodes.set(channelId, { ...data, receivedAt: Date.now() });
-
-    const timer = setTimeout(() => {
-      this.userSlowmodes.delete(channelId);
-      this.#slowmodeTimers.delete(channelId);
-      this.emit("userSlowmodes");
-    }, data.retry_after * 1000);
-
-    this.#slowmodeTimers.set(channelId, timer);
-  }
-
   /**
    * Backend enforced limits for the logged in user
    */

src/classes/Channel.ts

@@ -1,4 +1,4 @@
-import { batch } from "solid-js";
+import { Accessor, Setter, batch, createSignal } from "solid-js";
 
 import { ReactiveMap } from "@solid-primitives/map";
 import type { ReactiveSet } from "@solid-primitives/set";
@@ -17,6 +17,7 @@ import type { APIRoutes } from "stoat-api";
 import { decodeTime, ulid } from "ulid";
 
 import { ChannelCollection } from "../collections/index.js";
+import { UserSlowmodes } from "../events/v1.js";
 import { hydrate } from "../hydration/index.js";
 import {
   bitwiseAndEq,
@@ -43,6 +44,10 @@ export class Channel {
 
   voiceParticipants = new ReactiveMap<string, VoiceParticipant>();
 
+  readonly userSlowmode: Accessor<UserSlowmodes | undefined>;
+  readonly #setUserSlowmode: Setter<UserSlowmodes | undefined>;
+  #slowmodeTimeout: NodeJS.Timeout | undefined;
+
   /**
    * Construct Channel
    * @param collection Collection
@@ -51,6 +56,10 @@ export class Channel {
   constructor(collection: ChannelCollection, id: string) {
     this.#collection = collection;
     this.id = id;
+
+    const [slowmode, setSlowmode] = createSignal<UserSlowmodes | undefined>();
+    this.userSlowmode = slowmode;
+    this.#setUserSlowmode = setSlowmode;
   }
 
   /**
@@ -874,4 +883,18 @@ export class Channel {
 
     return highest;
   }
+
+  setUserSlowmode(slowmode: UserSlowmodes) {
+    if (this.#slowmodeTimeout) {
+      clearTimeout(this.#slowmodeTimeout);
+    }
+
+    this.#setUserSlowmode({ ...slowmode, receivedAt: Date.now() });
+
+    this.#slowmodeTimeout = setTimeout(() => {
+      this.#setUserSlowmode();
+      this.#slowmodeTimeout = undefined;
+      this.#collection.client.emit("userSlowmodes");
+    }, slowmode.retry_after * 1000);
+  }
 }

src/collections/AccountCollection.ts

@@ -125,7 +125,7 @@ export class AccountCollection {
         email: newEmail,
         current_password: currentPassword,
       },
-      ticket ? { headers: { "X-MFA-Ticket": ticket.token } } : undefined
+      ticket ? { headers: { "X-MFA-Ticket": ticket.token } } : undefined,
     );
   }
 

src/events/v1.ts

@@ -1006,7 +1006,10 @@ export async function handleEvent(
     }
     case "UserSlowmodes": {
       for (const slowmode of event.slowmodes) {
-        client.setSlowmode(slowmode.channel_id, slowmode);
+        const channel = client.channels.getOrPartial(slowmode.channel_id);
+        if (channel) {
+          channel.setUserSlowmode(slowmode);
+        }
       }
       client.emit("userSlowmodes");
       break;