From b87de9cd3b84786df4451c1b4cd68652c8165777 Mon Sep 17 00:00:00 2001
From: Skillz <gankstarsleague@gmail.com>
Date: Fri, 22 May 2020 15:53:03 -0400
Subject: [PATCH] adds dm support for androz slowmode

---
 structures/user.ts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/structures/user.ts b/structures/user.ts
index 37241aebf..b90ae9d30 100644
--- a/structures/user.ts
+++ b/structures/user.ts
@@ -2,6 +2,11 @@ import { formatImageURL } from "../utils/cdn.ts";
 import { endpoints } from "../constants/discord.ts";
 import { ImageSize, ImageFormats } from "../types/cdn.ts";
 import { UserPayload } from "../types/guild.ts";
+import { RequestManager } from "../module/requestManager.ts";
+import { MessageContent, DMChannelCreatePayload } from "../types/channel.ts";
+import { cache } from "../utils/cache.ts";
+import { logRed, logYellow } from "../utils/logger.ts";
+import { createChannel } from "./channel.ts";
 
 export const enum PremiumType {
   NitroClassic = 1,
@@ -27,6 +32,26 @@ export const createUser = (data: UserPayload) => ({
         format,
       )
       : endpoints.USER_DEFAULT_AVATAR(Number(data.discriminator) % 5),
+  /** Send a message to a users DM. Note: this takes 2 API calls. 1 is to fetch the users dm channel. 2 is to send a message to that channel. */
+  sendMessage: async function (content: string | MessageContent) {
+    let dmChannel = cache.channels.get(data.id);
+    if (!dmChannel) {
+      // If not available in cache create a new one.
+      const dmChannelData = await RequestManager.post(
+        endpoints.USER_CREATE_DM,
+        { recipient_id: data.id },
+      ) as DMChannelCreatePayload;
+      // Channel create event will have added this channel to the cache
+      cache.channels.delete(dmChannelData.id);
+      const channel = createChannel(dmChannelData);
+      // Recreate the channel and add it undert he users id
+      cache.channels.set(data.id, channel);
+      dmChannel = channel;
+    }
+
+    // If it does exist try sending a message to this user
+    return dmChannel?.sendMessage(content);
+  },
 });
 
 export interface User extends ReturnType<typeof createUser> {}