import { NestFactory } from '@nestjs/core';
import { ValidationPipe } from '@nestjs/common';
import { SwaggerModule, DocumentBuilder } from '@nestjs/swagger';
import helmet from 'helmet';
import { AppModule } from './app.module';
import { HttpExceptionFilter } from './common/filters/http-exception.filter';
import { LoggingInterceptor } from './common/interceptors/logging.interceptor';

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

  app.setGlobalPrefix('api/v1');

  app.use(helmet());

  app.enableCors({
    origin: process.env.CORS_ORIGIN || 'http://localhost:3000',
    credentials: true,
  });

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

  app.useGlobalFilters(new HttpExceptionFilter());
  app.useGlobalInterceptors(new LoggingInterceptor());

  const config = new DocumentBuilder()
    .setTitle('KoolTab Remote Tab Control API')
    .setDescription('API for managing remote tab control in venues')
    .setVersion('1.0')
    .addBearerAuth()
    .build();

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

  const port = process.env.PORT || 3001;
  await app.listen(port);
  console.log(`API running on http://localhost:${port}`);
  console.log(`Swagger docs at http://localhost:${port}/api/docs`);
}

bootstrap();