diff --git a/src/util/types.d.ts b/src/util/types.d.ts
index 149eb17..67c8c22 100644
--- a/src/util/types.d.ts
+++ b/src/util/types.d.ts
@@ -1 +1,319 @@
+import { Socket } from "../ws/Socket";
+
 declare type Omit<T, K extends keyof T> = Pick<T, Exclude<keyof T, K>>;
+
+declare type UserFlags = Partial<{
+    freeze_name: number;
+    "no chat rate limit": number;
+    chat_curse_1: number;
+    chat_curse_2: number;
+    override_id: string;
+    volume: number;
+}>;
+
+declare interface Tag {
+    text: string;
+    color: string;
+}
+
+declare interface User {
+    _id: string; // user id
+    name: string;
+    color: string;
+    tag?: Tag;
+}
+
+declare interface Participant extends User {
+    id: string; // participant id (same as user id on mppclone)
+}
+
+declare type ChannelSettings = {
+    color: string;
+    crownsolo: boolean;
+    chat: boolean;
+    visible: boolean;
+    limit: number;
+} & Partial<{
+    color2: string;
+    lobby: boolean;
+    owner_id: string;
+    "lyrical notes": boolean;
+    "no cussing": boolean;
+    noindex: boolean;
+}>;
+
+declare type ChannelSettingValue = Partial<string | number | boolean>;
+
+declare type NoteLetter = `a` | `b` | `c` | `d` | `e` | `f` | `g`;
+declare type NoteOctave = -1 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7;
+
+declare interface Note {
+    n: `${NoteLetter}${NoteOctave}`;
+    d: number;
+    v: number;
+    s?: 1;
+}
+
+declare type Notification = Partial<{
+    duration: number;
+    class: string;
+    id: string;
+    title: string;
+    text: string;
+    html: string;
+    target: string;
+}>;
+
+declare type CustomTarget = {
+    global?: boolean;
+} & (
+    | {
+          mode: "subscribed";
+      }
+    | {
+          mode: "ids";
+          ids: string[];
+      }
+    | {
+          mode: "id";
+          id: string;
+      }
+);
+
+declare interface Crown {
+    userId: string;
+    partcipantId?: string;
+    time: number;
+    startPos: {
+        x: number;
+        y: number;
+    };
+    endPos: {
+        x: number;
+        y: number;
+    };
+}
+
+declare interface ChannelInfo {
+    banned?: boolean;
+    count: number;
+    id: string;
+    _id: string;
+    crown?: Crown;
+    settings: ChannelSettings;
+}
+
+declare interface ServerEvents {
+    a: {
+        m: "a";
+        message: string;
+    };
+
+    bye: {
+        m: "bye";
+    };
+
+    ch: {
+        m: "ch";
+        _id: string;
+        set: ChannelSettings;
+    };
+
+    chown: {
+        m: "chown";
+        id?: string;
+    };
+
+    chset: {
+        m: "chset";
+        set: ChannelSettings;
+    };
+
+    custom: {
+        m: "custom";
+        data: any;
+        target: CustomTarget;
+    };
+
+    devices: {
+        m: "devices";
+        list: any[];
+    };
+
+    dm: {
+        m: "dm";
+        message: string;
+        _id: string;
+    };
+
+    hi: {
+        m: "hi";
+        token?: string;
+        login?: { type: string; code: string };
+        code?: string;
+    };
+
+    kickban: {
+        m: "kickban";
+        _id: string;
+        ms: number;
+    };
+
+    m: {
+        m: "m";
+        x?: string | number;
+        y?: string | number;
+    };
+
+    "-custom": {
+        m: "-custom";
+    };
+
+    "-ls": {
+        m: "-ls";
+    };
+
+    n: {
+        m: "n";
+        t: number;
+        n: Note[];
+    };
+
+    "+custom": {
+        m: "+custom";
+    };
+
+    "+ls": {
+        m: "+ls";
+    };
+
+    t: {
+        m: "t";
+        e: number;
+    };
+
+    unban: {
+        m: "unban";
+        _id: string;
+    };
+
+    userset: {
+        m: "userset";
+        set: { name?: string; color?: string };
+    };
+
+    // Admin
+
+    color: {
+        m: "color";
+        _id: string;
+        color: string;
+    };
+
+    name: {
+        m: "name";
+        _id: string;
+        name: string;
+    };
+
+    user_flag: {
+        m: "user_flag";
+        _id: string;
+        key: keyof UserFlags;
+        value: UserFlags[keyof UserFlags];
+    };
+}
+
+declare interface ClientEvents {
+    a: {
+        m: "a";
+        a: string;
+        p: Participant;
+        t: number;
+    };
+
+    b: {
+        m: "b";
+        code: string;
+    };
+
+    c: {
+        m: "c";
+        c: IncomingMPPEvents["a"][];
+    };
+
+    ch: {
+        m: "ch";
+        p: string;
+        ch: ChannelInfo;
+    };
+
+    custom: {
+        m: "custom";
+        data: any;
+        p: string;
+    };
+
+    hi: {
+        m: "hi";
+        t: number;
+        u: User;
+        permissions: any;
+        token?: any;
+        accountInfo: any;
+    };
+
+    ls: {
+        m: "ls";
+        c: boolean;
+        u: ChannelInfo[];
+    };
+
+    m: {
+        m: "m";
+        x: number;
+        y: number;
+        id: string;
+    };
+
+    n: {
+        m: "n";
+        t: number;
+        n: Note[];
+        p: string;
+    };
+
+    notification: {
+        duration?: number;
+        class?: string;
+        id?: string;
+        title?: string;
+        text?: string;
+        html?: string;
+        target?: string;
+    };
+
+    nq: {
+        m: "nq";
+        allowance: number;
+        max: number;
+        maxHistLen: number;
+    };
+
+    p: {
+        m: "p";
+        x: number;
+        y: number;
+    } & Participant;
+
+    t: {
+        m: "t";
+        t: number;
+        e: number;
+    };
+}
+
+declare type ServerEventListener<EventID extends keyof ServerEvents> = {
+    id: EventID;
+    callback: (msg: ServerEvents[EventID], socket: Socket) => void;
+};