import { registerAs } from '@nestjs/config';
import { TypeOrmModuleOptions } from '@nestjs/typeorm';
import { User } from '../modules/users/entities/user.entity';
import { Category } from '../modules/categories/entities/category.entity';
import { Product } from '../modules/products/entities/product.entity';
import { Transaction } from '../modules/transactions/entities/transaction.entity';
import { TransactionItem } from '../modules/transactions/entities/transaction-item.entity';
import { RefreshToken } from '../modules/auth/entities/refresh-token.entity';

export default registerAs(
  'database',
  (): TypeOrmModuleOptions => ({
    type: 'postgres',
    host: process.env.DB_HOST || 'localhost',
    port: parseInt(process.env.DB_PORT || '', 10) || 5432,
    username: process.env.DB_USERNAME || 'postgres',
    password: process.env.DB_PASSWORD || 'postgres',
    database: process.env.DB_DATABASE || 'retail_pos',
    entities: [User, Category, Product, Transaction, TransactionItem, RefreshToken],
    synchronize: process.env.NODE_ENV === 'development' ? false : false, // Always false for safety
    logging: process.env.NODE_ENV === 'development',
    migrations: ['dist/database/migrations/*.js'],
    migrationsRun: false, // Run migrations manually
    ssl: process.env.DB_SSL === 'true' ? { rejectUnauthorized: false } : false,
  }),
);