#!/usr/bin/env node
"use strict";

// update.js - script de utilidad para EasyPanel
// Copia docker-compose.easypanel.yml a ./code/docker-compose.yml y elimina
// container_name y ports para que EasyPanel gestione nombres y puertos.

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

const SRC = path.resolve(__dirname, '../docker-compose.easypanel.yml');
const DEST_DIR = path.resolve(__dirname, './code');
const DEST = path.join(DEST_DIR, 'docker-compose.yml');

function removeContainerNamesAndPorts(content) {
  // Eliminar container_name: <valor> líneas
  content = content.replace(/^[ \t]*container_name:[^\n]*\n/gm, '');
  // Eliminar bloques de ports:
  // ports:\n    - "..."\n    - ...
  content = content.replace(/^[ \t]*ports:[^\n]*\n(?:^[ \t]+-.*\n)*/gim, '');
  return content;
}

async function main() {
  if (!fs.existsSync(SRC)) {
    console.error('ERROR: no se encuentra', SRC);
    process.exit(2);
  }

  if (!fs.existsSync(DEST_DIR)) fs.mkdirSync(DEST_DIR, { recursive: true });

  const raw = fs.readFileSync(SRC, 'utf8');
  const sanitized = removeContainerNamesAndPorts(raw);

  fs.writeFileSync(DEST, sanitized, 'utf8');
  console.log('Preparado', DEST);
}

main().catch(err => {
  console.error(err);
  process.exit(1);
});