feat: make autocomplete options working

src/commands/docs.ts

@@ -1,10 +1,11 @@
 import { SlashCommandStringOption } from "discord.js";
 import { defineCommand } from "../loaders/commands";
 import { AutocompleteContext } from "../structs/context/AutocompleteContext";
-import { Option } from "../structs/Command";
+import { InteractionCommandContext } from "../structs/context/CommandContext";
 
 defineCommand({
   name: "docs",
+  description: "Search at docs",
   options: [
     {
       ...new SlashCommandStringOption()
@@ -13,9 +14,14 @@ defineCommand({
           .setAutocomplete(true)
           .setDescription("Select query")
           .toJSON(),
-      run: (_: Option, context: AutocompleteContext) => {
-        return context.interaction.respond([{ name: "heh", value: "heh" }]);
+      run: (context: AutocompleteContext) => {
+        return context.respond([{ name: "heh", value: "heh" }]);
       }
     }
-  ]
+  ],
+  run: (context: InteractionCommandContext) => {
+    context.reply({
+      content: "ccc"
+    });
+  }
 })

src/commands/index.ts

@@ -1,2 +1,5 @@
 import "./version.ts";
 import "./docs.ts";
+
+import { registerCommands } from "../loaders/commands.ts";
+await registerCommands();

src/commands/version.ts

@@ -4,6 +4,7 @@ import { InteractionCommandContext } from "../structs/context/CommandContext.ts"
 
 export default defineCommand({
   name: "version",
+  description: "Show version",
   options: [],
   run: (context: InteractionCommandContext) => {
     context.interaction.reply({

src/listeners/interaction_create.ts

@@ -1,18 +1,21 @@
-import { Events, Interaction, ChatInputCommandInteraction } from "discord.js";
+import { Events, Interaction, ChatInputCommandInteraction, AutocompleteInteraction } from "discord.js";
 import { COMMANDS } from "../loaders/commands.ts";
 import { defineListener } from "../loaders/listeners.ts";
 import { InteractionCommandContext } from "../structs/context/CommandContext.ts";
+import { AutocompleteContext } from "../structs/context/AutocompleteContext.ts";
+import { StringOption } from "../structs/Command.ts";
 
 defineListener({
   event: Events.InteractionCreate,
-  run: (interaction: Interaction) => {
-    if (interaction.isChatInputCommand()) return handleCommand(interaction);
+  run: async(interaction: Interaction) => {
+    if (interaction.isChatInputCommand()) return await handleCommand(interaction);
+    if (interaction.isAutocomplete()) return await handleAutocomplete(interaction);
 
     return;
   }
 })
 
-function handleCommand(interaction: ChatInputCommandInteraction) {
+async function handleCommand(interaction: ChatInputCommandInteraction) {
   const command = COMMANDS.get(interaction.commandName);
 
   if (!command || !command.run) {
@@ -23,5 +26,37 @@ function handleCommand(interaction: ChatInputCommandInteraction) {
     return;
   }
 
-  command.run(new InteractionCommandContext(command, interaction));
+  const context = new InteractionCommandContext(command, interaction);
+  await Promise.resolve(command.run(context))
+   .catch(async error => {
+        context.reply({
+          content: `Something went wrong... ${error.message} (${error.code})`
+        });
+    });
+}
+
+async function handleAutocomplete(interaction: AutocompleteInteraction) {
+  const command = COMMANDS.get(interaction.commandName);
+  if (!command) return;
+
+  let options = command.options;
+
+  if (interaction.options.getSubcommandGroup(false))
+    options = options.find(o => o.name === interaction.options.getSubcommandGroup())?.options;
+  
+  if (interaction.options.getSubcommand(false))
+    options = options.find(o => o.name === interaction.options.getSubcommand())?.options;
+
+  const focused = interaction.options.getFocused(true);
+  const option = options.find(o => o.name === focused.name) as StringOption;
+  if (!option) return;
+
+
+  const context = new AutocompleteContext(option, command, interaction);
+  await Promise.resolve(command.run(context))
+   .catch(async error => {
+        context.respond({
+          content: `Something went wrong... ${error.message} (${error.code})`
+        });
+    });
 }

src/loaders/commands.ts

@@ -1,7 +1,27 @@
+import { REST, Routes, SlashCommandBuilder } from "discord.js";
+import { Bubu } from "../structs/Client.ts";
 import type { Command } from "../structs/Command.ts";
 
 export const COMMANDS: Map<string, Command> = new Map();
+export const REST_CLIENT = new REST().setToken(process.env.DISCORD_TOKEN);
 
 export function defineCommand<T extends Command>(command: T) {
   COMMANDS.set(command.name, command);
 }
+
+export async function registerCommands() {
+  const commands = [...COMMANDS.values()];
+
+  await REST_CLIENT.put(
+    Routes.applicationCommands("995690041793839124"),
+    {
+      body: commands.map(d => ({
+        ...new SlashCommandBuilder()
+            .setName(d.name)
+            .setDescription(d.description)
+            .toJSON(),
+        options: d.options
+      }))
+    }
+  )
+}

src/structs/Command.ts

@@ -14,7 +14,7 @@ export type Option = APIApplicationCommandAttachmentOption |
   APIApplicationCommandSubcommandGroupOption |
   StringOption;
 
-interface StringOption {
+export interface StringOption {
   name: string;
   name_localizations?: LocalizationMap;
   description: string;
@@ -25,11 +25,12 @@ interface StringOption {
   type: ApplicationCommandOptionType.String;
   autocomplete?: boolean;
   choices?: APIApplicationCommandOptionChoice[];
-  run: (option: Option, interaction: AutocompleteContext) => any;
+  run: (interaction: AutocompleteContext) => any;
 }
 
 export interface Command {
   name: string;
+  description: string;
   options: Option[];
   run?: (
     context: CommandContext<true>

src/structs/Tag.ts

@@ -3,4 +3,3 @@ export interface Tag {
   answer: string;
   keywords: string[];
 }
-

src/structs/context/AutocompleteContext.ts

@@ -1,12 +1,14 @@
-import { AutocompleteInteraction } from "discord.js";
-import { Option } from "../Command.ts";
+import { ApplicationCommandOptionChoiceData, AutocompleteInteraction } from "discord.js";
+import { Command, Option } from "../Command.ts";
 
 export class AutocompleteContext {
   public option: Option;
+  public command: Command;
   public interaction: AutocompleteInteraction;
 
-  public constructor(option: Option, interaction: AutocompleteInteraction) {
+  public constructor(option: Option, command: Command, interaction: AutocompleteInteraction) {
     this.option = option;
+    this.command = command;
     this.interaction = interaction;
   }
 
@@ -21,4 +23,8 @@ export class AutocompleteContext {
   get options() {
     return this.interaction.options;
   }
+
+  public respond(options: ApplicationCommandOptionChoiceData[]) {
+    return this.interaction.respond(options);
+  }
 }