From ff5882730d4092f6e20ca12071473c7350bd278e Mon Sep 17 00:00:00 2001
From: Ryan Cao <70191398+ryanccn@users.noreply.github.com>
Date: Mon, 12 Sep 2022 15:01:26 +0800
Subject: [PATCH] feat: add tag mentions and deletions

---
 src/_reupload.ts     |  6 ++++++
 src/commands/tags.ts |  6 +++++-
 src/index.ts         | 28 +++++++++++++++++++++++++++-
 3 files changed, 38 insertions(+), 2 deletions(-)

diff --git a/src/_reupload.ts b/src/_reupload.ts
index 4d7fba7..a352fcd 100644
--- a/src/_reupload.ts
+++ b/src/_reupload.ts
@@ -27,6 +27,12 @@ export const reuploadCommands = async () => {
           .setDescription('The tag name')
           .setRequired(true)
           .addChoices(...tags.map((b) => ({ name: b.name, value: b.name })))
+      )
+      .addUserOption((option) =>
+        option
+          .setName('user')
+          .setDescription('The user to mention')
+          .setRequired(false)
       ),
     new SlashCommandBuilder()
       .setName('modrinth')
diff --git a/src/commands/tags.ts b/src/commands/tags.ts
index 98304e2..9ba8b16 100644
--- a/src/commands/tags.ts
+++ b/src/commands/tags.ts
@@ -10,6 +10,8 @@ export const tagsCommand = async (
 ) => {
   const tags = await getTags();
   const tagName = i.options.getString('name', true);
+  const mention = i.options.getUser('user', false);
+
   const tag = tags.find(
     (tag) => tag.name === tagName || tag.aliases?.includes(tagName)
   );
@@ -23,7 +25,9 @@ export const tagsCommand = async (
   }
 
   await i.reply({
-    content: tag.text ? `**${tag.name}**\n\n` + tag.text : tag.text,
+    content:
+      (mention ? `<@${mention.id}> ` : '') +
+      (tag.text ? `**${tag.name}**\n\n` + tag.text : ''),
     embeds: tag.embed
       ? [
           new EmbedBuilder(tag.embed).setFooter({
diff --git a/src/index.ts b/src/index.ts
index b3565c2..1421396 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,10 @@
-import { Client, GatewayIntentBits, Partials, OAuth2Scopes } from 'discord.js';
+import {
+  Client,
+  GatewayIntentBits,
+  Partials,
+  OAuth2Scopes,
+  InteractionType,
+} from 'discord.js';
 import { reuploadCommands } from './_reupload';
 
 import * as BuildConfig from './constants';
@@ -125,6 +131,26 @@ client.on('interactionCreate', async (interaction) => {
   }
 });
 
+client.on('messageReactionAdd', async (reaction, user) => {
+  if (reaction.partial) {
+    try {
+      await reaction.fetch();
+    } catch (error) {
+      console.error('Something went wrong when fetching the message:', error);
+      return;
+    }
+  }
+
+  if (
+    reaction.message.interaction &&
+    reaction.message.interaction?.type === InteractionType.ApplicationCommand &&
+    reaction.message.interaction?.user === user &&
+    reaction.emoji.name === '❌'
+  ) {
+    await reaction.message.delete();
+  }
+});
+
 reuploadCommands()
   .then(() => {
     client.login(process.env.DISCORD_TOKEN);