#!/usr/bin/env node
require('dotenv').config();

const Redis = require('ioredis');

console.log('Redis configuration from environment:');
console.log('- Host:', process.env.REDIS_HOST);
console.log('- Port:', process.env.REDIS_PORT);
console.log('- Password:', process.env.REDIS_PASSWORD ? '******** (set)' : '(not set)');

const redis = new Redis({
  host: process.env.REDIS_HOST,
  port: process.env.REDIS_PORT ? parseInt(process.env.REDIS_PORT) : undefined,
  password: process.env.REDIS_PASSWORD,
  maxRetriesPerRequest: 3,
  retryStrategy: (times) => Math.min(times * 100, 3000)
});

redis.on('connect', () => {
  console.log('✅ Connected to Redis successfully!');
  
  // Test a simple operation
  redis.set('test-key', 'Test value from environment test')
    .then(() => redis.get('test-key'))
    .then((value) => {
      console.log('✅ Successfully set and retrieved a test key:', value);
      redis.quit();
    })
    .catch((err) => {
      console.error('❌ Error during Redis operations:', err);
      redis.quit();
      process.exit(1);
    });
});

redis.on('error', (err) => {
  console.error('❌ Redis connection error:', err);
  process.exit(1);
});

// Add a timeout to avoid hanging indefinitely
setTimeout(() => {
  console.error('❌ Connection timeout');
  process.exit(1);
}, 5000);