From 8a19880820e714652a30911cb43debb427095dd4 Mon Sep 17 00:00:00 2001
From: Elysia <71698422+aiko-chan-ai@users.noreply.github.com>
Date: Thu, 18 May 2023 15:44:38 +0700
Subject: [PATCH] feat: Global Display Name

---
 src/structures/ClientUser.js | 30 ++++++++++++++++++++++++------
 typings/index.d.ts           |  1 +
 2 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/src/structures/ClientUser.js b/src/structures/ClientUser.js
index e00be1c..620f76d 100644
--- a/src/structures/ClientUser.js
+++ b/src/structures/ClientUser.js
@@ -87,13 +87,22 @@ class ClientUser extends User {
     if ('bio' in data) {
       this.bio = data.bio;
     }
+    if ('global_name' in data) {
+      /**
+       * Display name of the client user.
+       * @type {?string}
+       */
+      this.displayName = data.global_name;
+    }
 
-    /**
-     * The friend nicknames cache of the client user.
-     * @type {Collection<Snowflake, string>}
-     * @private
-     */
-    if (!this.friendNicknames?.size) this.friendNicknames = new Collection();
+    if (!this.friendNicknames?.size) {
+      /**
+       * The friend nicknames cache of the client user.
+       * @type {Collection<Snowflake, string>}
+       * @private
+       */
+      this.friendNicknames = new Collection();
+    }
 
     if (!this._intervalSamsungPresence) {
       this._intervalSamsungPresence = setInterval(() => {
@@ -601,6 +610,15 @@ class ClientUser extends User {
   fetchBurstCredit() {
     return this.client.api.users['@me']['burst-credits'].get().then(d => d.amount);
   }
+
+  /**
+   * Set display name
+   * @param {string} displayName The new display name
+   * @returns {Promise<ClientUser>}
+   */
+  setDisplayName(displayName = '') {
+    return this.edit({ global_name: displayName });
+  }
 }
 
 module.exports = ClientUser;
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 79f1634..8c3cfc0 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -1085,6 +1085,7 @@ export class ClientUser extends User {
   public readonly nsfwAllowed: boolean;
   public readonly emailAddress: string;
   public stopRinging(channel: ChannelResolvable): Promise<void>;
+  public setDisplayName(displayName?: string): Promise<this>;
 }
 
 type NitroType = 'NONE' | 'NITRO_CLASSIC' | 'NITRO_BOOST' | 'NITRO_BASIC';