#!/usr/bin/env node
/**
 * Generate a bcrypt hash for ADMIN_PASSWORD_HASH
 *
 * Usage:
 *   node scripts/generate-hash.js "your-password-here"
 *
 * Or run interactively:
 *   node scripts/generate-hash.js
 */

const bcrypt = require('bcrypt');
const readline = require('readline');

const SALT_ROUNDS = 12;

async function generateHash(password) {
  const hash = await bcrypt.hash(password, SALT_ROUNDS);
  console.log('\n========================================');
  console.log('Generated bcrypt hash:');
  console.log('========================================');
  console.log(hash);
  console.log('========================================\n');
  console.log('Set this as ADMIN_PASSWORD_HASH in your environment.');
  console.log('For Portainer: paste the hash WITHOUT quotes.\n');
  return hash;
}

async function main() {
  const password = process.argv[2];

  if (password) {
    await generateHash(password);
  } else {
    // Interactive mode
    const rl = readline.createInterface({
      input: process.stdin,
      output: process.stdout
    });

    rl.question('Enter password to hash: ', async (answer) => {
      if (answer) {
        await generateHash(answer);
      } else {
        console.log('No password provided.');
      }
      rl.close();
    });
  }
}

main().catch(console.error);