const { REST, Routes } = require('discord.js');

require('dotenv').config();
const token = process.env.TOKEN;
const clientId = process.env.clientId;
const guildId = process.env.guildId;

const fs = require('node:fs');
const path = require('node:path');

const { DebugBuilder } = require("./debugBuilder");
const log = new DebugBuilder("server", "deployCommands");

const commands = [];
// Grab all the command files from the commands directory you created earlier
const commandsPath = path.resolve(__dirname, '../commands');
const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith('.js'));

exports.deploy = (guildIDs) => {
	log.DEBUG("Deploying commands for: ", guildIDs);
	if (Array.isArray(guildIDs)) guildIDs = [guildIDs];
	// Grab the SlashCommandBuilder#toJSON() output of each command's data for deployment
	for (const file of commandFiles) {
		const command = require(`${path.resolve(commandsPath, file)}`);
		commands.push(command.data.toJSON());
	}

	// Construct and prepare an instance of the REST module
	const rest = new REST({ version: '10' }).setToken(token);

	// and deploy your commands!
	for (const guildId of guildIDs){		
		(async () => {
			try {
				log.DEBUG(`Started refreshing ${commands.length} application (/) commands for guild ID: ${guildId}.`);			
				// The put method is used to fully refresh all commands in the guild with the current set
				const data = await rest.put(
					Routes.applicationGuildCommands(clientId, guildId),
					{ body: commands },
				);

				log.DEBUG(`Successfully reloaded ${data.length} application (/) commands for guild ID: ${guildId}.`);
			} catch (error) {
				// And of course, make sure you catch and log any errors!
				log.ERROR(error);
			}
		})()
	}
};