refactor: rename KyokoClient to BotClient and update all imports.
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syntaxbullet
188
src/lib/BotClient.ts
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188
src/lib/BotClient.ts
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import { Client as DiscordClient, Collection, GatewayIntentBits, REST, Routes } from "discord.js";
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import { readdir } from "node:fs/promises";
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import { join } from "node:path";
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import type { Command, Event } from "@lib/types";
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import { env } from "@lib/env";
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import { config } from "@lib/config";
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class Client extends DiscordClient {
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commands: Collection<string, Command>;
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constructor({ intents }: { intents: number[] }) {
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super({ intents });
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this.commands = new Collection<string, Command>();
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}
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async loadCommands(reload: boolean = false) {
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if (reload) {
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this.commands.clear();
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console.log("♻️ Reloading commands...");
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}
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const commandsPath = join(import.meta.dir, '../commands');
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await this.readCommandsRecursively(commandsPath, reload);
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}
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async loadEvents(reload: boolean = false) {
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if (reload) {
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this.removeAllListeners();
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console.log("♻️ Reloading events...");
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}
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const eventsPath = join(import.meta.dir, '../events');
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await this.readEventsRecursively(eventsPath, reload);
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}
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private async readCommandsRecursively(dir: string, reload: boolean = false) {
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try {
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const files = await readdir(dir, { withFileTypes: true });
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for (const file of files) {
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const filePath = join(dir, file.name);
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if (file.isDirectory()) {
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await this.readCommandsRecursively(filePath, reload);
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continue;
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}
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if (!file.name.endsWith('.ts') && !file.name.endsWith('.js')) continue;
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try {
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const importPath = reload ? `${filePath}?t=${Date.now()}` : filePath;
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const commandModule = await import(importPath);
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const commands = Object.values(commandModule);
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if (commands.length === 0) {
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console.warn(`⚠️ No commands found in ${file.name}`);
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continue;
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}
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// Extract category from parent directory name
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// filePath is like /path/to/commands/admin/features.ts
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// we want "admin"
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const pathParts = filePath.split('/');
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const category = pathParts[pathParts.length - 2];
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for (const command of commands) {
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if (this.isValidCommand(command)) {
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command.category = category; // Inject category
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const isEnabled = config.commands[command.data.name] !== false; // Default true if undefined
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if (!isEnabled) {
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console.log(`🚫 Skipping disabled command: ${command.data.name}`);
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continue;
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}
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this.commands.set(command.data.name, command);
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console.log(`✅ Loaded command: ${command.data.name}`);
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} else {
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console.warn(`⚠️ Skipping invalid command in ${file.name}`);
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}
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}
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} catch (error) {
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console.error(`❌ Failed to load command from ${filePath}:`, error);
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}
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}
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} catch (error) {
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console.error(`Error reading directory ${dir}:`, error);
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}
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}
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private async readEventsRecursively(dir: string, reload: boolean = false) {
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try {
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const files = await readdir(dir, { withFileTypes: true });
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for (const file of files) {
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const filePath = join(dir, file.name);
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if (file.isDirectory()) {
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await this.readEventsRecursively(filePath, reload);
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continue;
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}
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if (!file.name.endsWith('.ts') && !file.name.endsWith('.js')) continue;
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try {
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const importPath = reload ? `${filePath}?t=${Date.now()}` : filePath;
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const eventModule = await import(importPath);
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const event = eventModule.default;
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if (this.isValidEvent(event)) {
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if (event.once) {
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this.once(event.name, (...args) => event.execute(...args));
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} else {
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this.on(event.name, (...args) => event.execute(...args));
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}
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console.log(`✅ Loaded event: ${event.name}`);
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} else {
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console.warn(`⚠️ Skipping invalid event in ${file.name}`);
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}
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} catch (error) {
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console.error(`❌ Failed to load event from ${filePath}:`, error);
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}
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}
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} catch (error) {
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console.error(`Error reading directory ${dir}:`, error);
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}
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}
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private isValidCommand(command: any): command is Command {
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return command && typeof command === 'object' && 'data' in command && 'execute' in command;
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}
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private isValidEvent(event: any): event is Event<any> {
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return event && typeof event === 'object' && 'name' in event && 'execute' in event;
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}
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async deployCommands() {
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// We use env.DISCORD_BOT_TOKEN directly so this can run without client.login()
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const token = env.DISCORD_BOT_TOKEN;
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if (!token) {
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console.error("❌ DISCORD_BOT_TOKEN is not set.");
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return;
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}
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const rest = new REST().setToken(token);
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const commandsData = this.commands.map(c => c.data.toJSON());
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const guildId = env.DISCORD_GUILD_ID;
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const clientId = env.DISCORD_CLIENT_ID;
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if (!clientId) {
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console.error("❌ DISCORD_CLIENT_ID is not set.");
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return;
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}
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try {
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console.log(`Started refreshing ${commandsData.length} application (/) commands.`);
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let data;
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if (guildId) {
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console.log(`Registering commands to guild: ${guildId}`);
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data = await rest.put(
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Routes.applicationGuildCommands(clientId, guildId),
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{ body: commandsData },
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);
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// Clear global commands to avoid duplicates
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await rest.put(Routes.applicationCommands(clientId), { body: [] });
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} else {
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console.log('Registering commands globally');
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data = await rest.put(
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Routes.applicationCommands(clientId),
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{ body: commandsData },
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);
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}
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console.log(`✅ Successfully reloaded ${(data as any).length} application (/) commands.`);
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} catch (error: any) {
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if (error.code === 50001) {
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console.warn("⚠️ Missing Access: The bot is not in the guild or lacks 'applications.commands' scope.");
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console.warn(" If you are testing locally, make sure you invited the bot with scope 'bot applications.commands'.");
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} else {
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console.error(error);
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}
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}
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}
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}
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export const KyokoClient = new Client({ intents: [GatewayIntentBits.Guilds, GatewayIntentBits.MessageContent, GatewayIntentBits.GuildMessages] });
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