const { v4: uuidv4 } = require('uuid');
const bcrypt = require('bcrypt');

module.exports = {
  async up(queryInterface) {
    // Default admin user data
    const adminUser = {
      id: uuidv4(),
      first_name: 'Admin',
      second_name: 'User',
      role: 'admin',
      is_deleted: false,
      is_verified: true,
      verification_token: null,
      createdAt: new Date(),
      updatedAt: new Date(),
    };

    const adminLogin = {
      id: uuidv4(),
      email: 'admin@spericorn.com', // Default admin email
      password: await bcrypt.hash('Admin@123', 10), // Default admin password (hashed)
      user_id: adminUser.id,
      createdAt: new Date(),
      updatedAt: new Date(),
    };

    // Check if an admin user already exists
    const existingAdmin = await queryInterface.sequelize.query(
      'SELECT * FROM users WHERE role = :role AND is_deleted = false',
      {
        replacements: { role: 'admin' },
        type: queryInterface.sequelize.QueryTypes.SELECT,
      }
    );

    if (existingAdmin.length === 0) {
      // Insert the admin user and login data
      await queryInterface.bulkInsert('users', [adminUser]);
      await queryInterface.bulkInsert('logins', [adminLogin]);
      console.log('Admin user and login created successfully.');
    } else {
      console.log('Admin user already exists. Seeder skipped.');
    }
  },

  async down(queryInterface) {
    // Rollback logic to delete the admin user and login
    await queryInterface.bulkDelete('logins', { email: 'admin@example.com' });
    await queryInterface.bulkDelete('users', { role: 'admin' });
  },
};