import { NestFactory } from '@nestjs/core';
import { ValidationPipe, Logger } from '@nestjs/common';
import * as express from 'express';
import { AppModule } from './app.module';
import { uploadDir, PUBLIC_PREFIX } from './photos/uploads';

// 加载 apps/api/.env（Node 20.12+/22 内置；缺失时忽略）
try {
  (process as any).loadEnvFile?.();
} catch {
  /* 没有 .env 文件时忽略 */
}

async function bootstrap() {
  const app = await NestFactory.create(AppModule);
  app.useGlobalPipes(
    new ValidationPipe({
      transform: true,
      whitelist: true,
      forbidNonWhitelisted: false,
    }),
  );
  app.enableCors();
  // 静态服务上传的图片（共享图库）
  app.use(PUBLIC_PREFIX, express.static(uploadDir()));
  const port = process.env.PORT || 3001;
  await app.listen(port);
  new Logger('Bootstrap').log(`API 已启动: http://localhost:${port}/api/health`);
}
bootstrap();