User Preferences and Setup Docs (#20)

* added message style command

* docker setup scripts

* reformat messageStyle.ts

* fix: register unregister on deploy

* add: messageStream preference

* add: json config handler

* update: messageCreate gets config

* update: shifted chat to config callback

* fix: naming conventions based on discord

* update: setup in docs now

* add: static docker ips

* version increment

* add: bot message for no config

* fix: no config case

* add: clarification for subnetting

* update: version increment in lock file

---------

Co-authored-by: JT2M0L3Y <jtsmoley@icloud.com>

src/utils/commands.ts

@@ -1,10 +1,14 @@
-import { CommandInteraction, ChatInputApplicationCommandData, Client } from 'discord.js'
+import { CommandInteraction, ChatInputApplicationCommandData, Client, ApplicationCommandOption } from 'discord.js'
 
 /**
  * interface for how slash commands should be run
  */
 export interface SlashCommand extends ChatInputApplicationCommandData {
-    run: (client: Client, interaction: CommandInteraction) => void
+    run: (
+        client: Client,
+        interaction: CommandInteraction,
+        options?: ApplicationCommandOption[]
+    ) => void
 }
 
 /**
@@ -16,7 +20,28 @@ export function registerCommands(client: Client, commands: SlashCommand[]): void
     // ensure the bot is online before registering
     if (!client.application) return
 
+    // map commands into an array of names, used to checking registered commands
+    const commandsToRegister: string[] = commands.map(command => command.name)
+
+    // fetch all the commands and delete them
+    client.application.commands.fetch().then((fetchedCommands) => {
+        for (const command of fetchedCommands.values()) {
+            if (!commandsToRegister.includes(command.name)) {
+                command.delete().catch(console.error)
+                console.log(`[Command: ${command.name}] Removed from Discord`)
+            }
+        }
+    })
+
+    // clear the cache of the commands
+    client.application.commands.cache.clear()
+
     // iterate through all commands and register them with the bot
     for (const command of commands)
-        client.application.commands.create(command)
+        client.application.commands
+            .create(command)
+            .then((c) => {
+                console.log(`[Command: ${c.name}] Registered on Discord`)
+                c.options?.forEach((o) => console.log(`  - ${o.name}`))
+            })
 }