import { NestFactory } from '@nestjs/core';
import { AppModule } from './app.module';
import { ValidationPipe } from '@nestjs/common';
import { NestExpressApplication } from '@nestjs/platform-express';
import { join } from 'path';

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

  // Validation globale des DTOs
  app.useGlobalPipes(new ValidationPipe({ transform: true, whitelist: true }));

  // Servir les fichiers uploadés
  app.useStaticAssets(join(__dirname, '..', 'uploads'), {
    prefix: '/uploads',
  });

  // CORS pour le frontend
  app.enableCors({
    origin: process.env.FRONTEND_URL ?? 'http://localhost:3000',
    credentials: true,
  });

  await app.listen(process.env.PORT ?? 3001);
  console.log(`🚀 API démarrée sur http://localhost:${process.env.PORT ?? 3001}`);
}

bootstrap();