const { REST, Routes, Client, Collection, GatewayIntentBits, Events } = require("discord.js");
const { default: Groq } = require("groq-sdk");
const path = require("node:path");
const fs = require("node:fs");
require("dotenv").config();

const client = new Client({ intents: [GatewayIntentBits.Guilds] });

client.commands = new Collection();
client.groq = new Groq({ apiKey: process.env.GROQ_API_KEY });
//process.env.PROMPT = fs.readFileSync(path.join(__dirname, "prompt.txt"));

client.prompts = [];
var promptsDir = path.join(__dirname, "prompts");

const commands = [];
const foldersPath = path.join(__dirname, "commands");
const commandFolders = fs.readdirSync(foldersPath);

for (const folder of commandFolders) {
  const commandsPath = path.join(foldersPath, folder);
  const commandFiles = fs.readdirSync(commandsPath).filter(file => file.endsWith(".js"));
  for (const file of commandFiles) {
    const filePath = path.join(commandsPath, file);
    const command = require(filePath);
    if ("data" in command && "execute" in command) {
      client.commands.set(command.data.name, command);
      commands.push(command.data.toJSON());
    } else {
      console.log(`[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`);
    }
  }
}

client.on(Events.InteractionCreate, async interaction => {
  const command = interaction.client.commands.get(interaction.commandName);

  if (!command) {
    console.error(`No command matching ${interaction.commandName} was found.`);
    return;
  }

  try {
    await command.execute(interaction);
  } catch (err) {
    console.error(err);
    const data = {
      content: `${err.name}: ${err.message}`,
      ephemeral: true
    };
    if (interaction.replied || interaction.deferred) {
      await interaction.followUp(data);
    } else {
      await interaction.reply(data);
    }
  }
});

client.once(Events.ClientReady, async() => {
  console.log(`Ready! Logged in as ${client.user.displayName}`);

  var user = client.user.toJSON();

  for (const prompt of fs.readdirSync(promptsDir)) {
    var data = fs.readFileSync(path.join(promptsDir, prompt), "utf-8");
    for (const info in user) {
      data = data.replaceAll(`{{${info}}}`, user[info]);
    }
    client.prompts[prompt.substring(0, prompt.lastIndexOf("."))] = data;
  }

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

  try {
    console.log(`Started refreshing ${commands.length} application (/) commands.`);

    const data = await rest.put(
      Routes.applicationCommands(client.user.id), { body: commands },
    );

    console.log(`Successfully reloaded ${data.length} application (/) commands.`);
  } catch (error) {
    console.error(error);
  }
});

client.login(process.env.TOKEN);