#!/usr/bin/env node

const Redis = require('ioredis');
const dotenv = require('dotenv');

// Load environment variables
dotenv.config({ path: '.env.local' });

const redisUrl = process.env.REDIS_URL || 'redis://:mySecretPassword@localhost:6379';

// Connect to Redis
const redis = new Redis(redisUrl, {
  retryStrategy: (times) => {
    const delay = Math.min(times * 50, 2000);
    return delay;
  }
});

// Test functions
async function testRedisConnection() {
  try {
    // Test basic connection
    console.log('Testing Redis connection...');
    await redis.ping();
    console.log('✅ Redis connection successful!');
    
    // Test setting a key
    console.log('\nTesting setting a key...');
    await redis.set('test-key', 'Hello from Redis test script');
    console.log('✅ Successfully set test-key');
    
    // Test getting a key
    console.log('\nTesting getting a key...');
    const value = await redis.get('test-key');
    console.log(`✅ Successfully retrieved test-key: "${value}"`);
    
    // Test expiry
    console.log('\nTesting key expiration...');
    await redis.set('expiring-key', 'This will expire in 5 seconds', 'EX', 5);
    console.log('✅ Set key with 5 second expiration');
    console.log('Waiting for key to expire...');
    
    // Wait for expiration
    await new Promise(resolve => setTimeout(resolve, 6000));
    
    const expiredValue = await redis.get('expiring-key');
    if (expiredValue === null) {
      console.log('✅ Key successfully expired');
    } else {
      console.log('❌ Key did not expire as expected');
    }
    
    // Clean up
    console.log('\nCleaning up...');
    await redis.del('test-key');
    console.log('✅ Removed test keys');
    
    console.log('\n🎉 All Redis tests passed!');
  } catch (error) {
    console.error('❌ Redis test failed:', error);
  } finally {
    // Close connection
    redis.disconnect();
  }
}

// Run the test
testRedisConnection();