const bcrypt = require('bcryptjs');
const { query } = require('./db');
const { ROLES } = require('./constants/roles');

async function seedAdmin() {
  const email = (process.env.ADMIN_EMAIL || 'admin@site.com').trim().toLowerCase();
  const password = process.env.ADMIN_PASSWORD || 'admin';
  const name = process.env.ADMIN_NAME || 'Администратор';

  const { rows } = await query('SELECT id, role FROM users WHERE email = $1', [email]);

  if (!rows[0]) {
    const hash = bcrypt.hashSync(password, 10);
    await query(
      `INSERT INTO users (email, password_hash, name, role)
       VALUES ($1, $2, $3, $4)`,
      [email, hash, name, ROLES.ADMIN]
    );
    console.log('Создан администратор:', email);
    return;
  }

  if (rows[0].role !== ROLES.ADMIN) {
    await query('UPDATE users SET role = $1 WHERE id = $2', [ROLES.ADMIN, rows[0].id]);
    console.log('Пользователю назначена роль admin:', email);
  }
}

module.exports = { seedAdmin };