From 33102d64dc50b92af8881769d5db4bf9c1d37d61 Mon Sep 17 00:00:00 2001
From: Siwoo Jeon <me@migan.co.kr>
Date: Sun, 29 Sep 2024 15:39:49 +0900
Subject: [PATCH] feat: slash command for help command

---
 package.json         |  2 +-
 src/Client.ts        |  2 +-
 src/Commands/help.ts | 45 +++++++++++++++++++++++++++++++++++++++-----
 3 files changed, 42 insertions(+), 7 deletions(-)

diff --git a/package.json b/package.json
index 2b1c14f..f4c7488 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "muffinbot",
-  "version": "4.0.0-pudding.experimental_slash_test.2",
+  "version": "4.0.0-pudding.experimental_slash_test.3",
   "main": "dist/index.js",
   "private": true,
   "dependencies": {
diff --git a/src/Client.ts b/src/Client.ts
index 80c9289..562966b 100644
--- a/src/Client.ts
+++ b/src/Client.ts
@@ -22,7 +22,7 @@ container.version = version
 container.database = new PrismaClient()
 container.dokdoAliases = ['dokdo', 'dok', 'Dokdo', 'Dok', '테스트']
 container.chatBot = new ChatBot(container.database)
-container.lastUpdated = new Date('2024-09-28')
+container.lastUpdated = new Date('2024-09-29')
 
 if (release.startsWith('e')) {
   container.channel = 'EXPERIMENTAL'
diff --git a/src/Commands/help.ts b/src/Commands/help.ts
index ea228a6..9ac7e35 100644
--- a/src/Commands/help.ts
+++ b/src/Commands/help.ts
@@ -1,6 +1,10 @@
 import { Args, Command, container } from '@sapphire/framework'
-import { codeBlock, type Message } from 'discord.js'
 import { ApplyOptions } from '@sapphire/decorators'
+import {
+  type ChatInputCommandInteraction,
+  codeBlock,
+  Message,
+} from 'discord.js'
 
 @ApplyOptions<Command.Options>({
   name: '도움말',
@@ -12,8 +16,32 @@ import { ApplyOptions } from '@sapphire/decorators'
   },
 })
 class HelpCommand extends Command {
-  public async messageRun(msg: Message, args: Args) {
-    const commandName = await args.pick('string').catch(() => null)
+  public registerApplicationCommands(registry: Command.Registry) {
+    const commands = this.container.stores.get('commands').map(command => {
+      return {
+        name: command.name,
+        value: command.name,
+      }
+    })
+    registry.registerChatInputCommand(builder =>
+      builder
+        .setName(this.name)
+        .setDescription(this.description)
+        .addStringOption(option =>
+          option
+            .setName('명령어')
+            .setDescription('해당 명령어에 대ㅎ한 도움말을 볼 수 있어요.')
+            .addChoices(commands),
+        ),
+    )
+  }
+  private async _run(ctx: Message | ChatInputCommandInteraction, args?: Args) {
+    let commandName: string | null
+    if (ctx instanceof Message) {
+      commandName = await args!.pick('string').catch(() => null)
+    } else {
+      commandName = ctx.options.getString('명령어')
+    }
     if (
       !commandName ||
       !this.container.stores.get('commands').get(commandName)
@@ -24,7 +52,7 @@ class HelpCommand extends Command {
         commandList.push(`${module.name} - ${module.description}`)
       })
 
-      await msg.reply({
+      await ctx.reply({
         embeds: [
           {
             title: `${this.container.client.user?.username}의 도움말`,
@@ -44,7 +72,7 @@ class HelpCommand extends Command {
         this.container.stores.get('commands').get(commandName)!
       if (typeof detailedDescription === 'string') return
 
-      await msg.reply({
+      await ctx.reply({
         embeds: [
           {
             title: `${this.container.client.user?.username}의 도움말`,
@@ -86,6 +114,13 @@ class HelpCommand extends Command {
       })
     }
   }
+  public async messageRun(msg: Message, args: Args) {
+    await this._run(msg, args)
+  }
+
+  public async chatInputRun(interaction: ChatInputCommandInteraction) {
+    await this._run(interaction)
+  }
 }
 
 void container.stores.loadPiece({