const fs = require('fs');
const path = require('path');
const { Collection } = require('discord.js');

function loadButtons(client) {
  const interactionsPath = path.join(__dirname, '../interactions');
  client.buttons = new Collection();

  if (!fs.existsSync(interactionsPath)) return client.buttons;

  const files = fs
    .readdirSync(interactionsPath)
    .filter((f) => f.endsWith('.js'));

  for (const file of files) {
    const button = require(path.join(interactionsPath, file));

    if (button.id) {
      client.buttons.set(button.id, button);
    }
  }

  return client.buttons;
}

async function handleButton(interaction, client) {
  const button = client.buttons.get(interaction.customId);

  if (button) return button.execute(interaction, client);

  for (const btn of client.buttons.values()) {
    if (btn.id instanceof RegExp && btn.id.test(interaction.customId)) {
      return btn.execute(interaction, client);
    }
  }
}

module.exports = { loadButtons, handleButton };