pixelpoebel/src/structures/Deployer.ts

import { REST, Routes } from 'discord.js';
import { readdirSync } from 'node:fs';
import { join, dirname } from 'node:path';
import { fileURLToPath, pathToFileURL } from 'node:url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = dirname(__filename);

export class Deployer {
    static async deploy(clientId: string, token: string) {
        const commands = [];
        const rootDir = join(__dirname, '..');
        const commandsPath = join(rootDir, 'commands');
        const commandFolders = readdirSync(commandsPath);

        for (const folder of commandFolders) {
            const folderPath = join(commandsPath, folder);
            const commandFiles = readdirSync(folderPath).filter(file => file.endsWith('.ts'));

            for (const file of commandFiles) {
                const filePath = join(folderPath, file);
                const fileUrl = pathToFileURL(filePath).href;
                const command = (await import(fileUrl)).default;

                if (command && 'data' in command) {
                    commands.push(command.data.toJSON());
                }
            }
        }

        const rest = new REST().setToken(token);

        console.log(`[DEPLOYER] Refreshing ${commands.length} application (/) commands.`);

        const data: any = await rest.put(
            Routes.applicationCommands(clientId),
            { body: commands },
        );

        console.log(`[DEPLOYER] Successfully reloaded ${data.length} application (/) commands.`);
        return data.length;
    }

    static async deployIfMissing(clientId: string, token: string) {
        const rest = new REST().setToken(token);

        try {
            const data: any = await rest.get(Routes.applicationCommands(clientId));
            if (data.length > 0) {
                console.log('[DEPLOYER] Commands already registered. Skipping deployment.');
                return data.length;
            }
        } catch (error) {
            // Commands don't exist yet
        }

        return this.deploy(clientId, token);
    }
}