import { NestFactory } from '@nestjs/core';
import { ValidationPipe } from '@nestjs/common';
import { ConfigService } from '@nestjs/config';
import { DocumentBuilder, SwaggerModule } from '@nestjs/swagger';
import { AppModule } from './app.module.js';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);

  const configService = app.get(ConfigService);
  const port = configService.get<number>('PORT', 3000);
  const corsOrigin = configService.get<string>('CORS_ORIGIN', 'http://localhost:3000');

  app.enableCors({
    origin: corsOrigin,
    credentials: true,
  });

  app.useGlobalPipes(
    new ValidationPipe({
      whitelist: true,
      forbidNonWhitelisted: true,
      transform: true,
      transformOptions: {
        enableImplicitConversion: true,
      },
    }),
  );

  const swaggerConfig = new DocumentBuilder()
    .setTitle('BizLedger API')
    .setDescription('Business, Project & Payment Management System')
    .setVersion('1.0')
    .addBearerAuth()
    .build();

  const document = SwaggerModule.createDocument(app, swaggerConfig);
  SwaggerModule.setup('api/docs', app, document);

  await app.listen(port);
  console.log(`Application running on: http://localhost:${port}`);
  console.log(`Swagger docs: http://localhost:${port}/api/docs`);
}
await bootstrap();