import { REST, Routes } from "discord.js";
import fs from "node:fs";
import path from "node:path";

const clientId = Deno.env.get("CLIENT");
const token = Deno.env.get("TOKEN");
if (!clientId) throw "CLIENT not defined";
if (!token) throw "TOKEN not defined";

const commands = [];
// Grab all the command folders from the commands directory you created earlier
const foldersPath = path.join(import.meta.dirname, "commands");
const commandFolders = fs.readdirSync(foldersPath);

for (const folder of commandFolders) {
  // Grab all the command files from the commands directory you created earlier
  const commandsPath = path.join(foldersPath, folder);
  const commandFiles = fs
    .readdirSync(commandsPath)
    .filter((file) => file.endsWith(".ts") || file.endsWith(".js"));
  // Grab the SlashCommandBuilder#toJSON() output of each command's data for deployment
  for (const file of commandFiles) {
    const filePath = path.join(commandsPath, file);
    const command = await import(filePath);
    if ("data" in command && "execute" in command) {
      commands.push(command.data.toJSON());
    } else {
      console.log(
        `[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`
      );
    }
  }
}

// Construct and prepare an instance of the REST module
const rest = new REST().setToken(token);

// and deploy your commands!
(async () => {
  try {
    console.log(
      `Started refreshing ${commands.length} application (/) commands.`
    );

    // The put method is used to fully refresh all commands with the current set
    const data = await rest.put(Routes.applicationCommands(clientId), {
      body: commands,
    });

    console.log(
      `Successfully reloaded ${data.length} application (/) commands.`
    );
  } catch (error) {
    // And of course, make sure you catch and log any errors!
    console.error(error);
    process.stdout.write(JSON.stringify(error) + "\n");
  }
})();