import dotenv from 'dotenv';

dotenv.config();

export const config = {
  port: process.env.PORT || 3005,
  jwtSecret: process.env.JWT_SECRET || 'your-secret-key',
  database: {
    mongo: {
      url: process.env.MONGO_URL || 'mongodb://localhost:27017/alpha-futures'
    },
    postgres: {
      host: process.env.PG_HOST || 'localhost',
      port: parseInt(process.env.PG_PORT || '5432'),
      user: process.env.PG_USER || 'postgres',
      password: process.env.PG_PASSWORD || 'password',
      database: process.env.PG_DATABASE || 'alpha-futures'
    }
  },
  redis: {
    url: process.env.REDIS_URL || 'redis://localhost:6379'
  },
  rateLimit: {
    windowMs: 60 * 1000, // 1分钟
    max: 120 // 每分钟120次请求
  },
  cors: {
    origin: '*', // 在生产环境中应该设置具体的域名
    methods: ['GET', 'POST', 'PUT', 'DELETE', 'OPTIONS'],
    allowedHeaders: ['Content-Type', 'Authorization']
  }
};