import Redis from 'ioredis';

import { logger } from '@/lib/logger';

const redisUrl = process.env.REDIS_URL!;

export const redis = new Redis(redisUrl, {
  maxRetriesPerRequest: 3,
  retryStrategy(times) {
    const delay = Math.min(times * 200, 2000);
    return delay;
  },
  lazyConnect: true,
});

redis.on('error', (err) => logger.error({ err }, 'Redis connection error'));
redis.on('connect', () => logger.info('Redis connected'));
redis.on('reconnecting', () => logger.warn('Redis reconnecting'));