import assert from 'node:assert/strict';
import { randomUUID } from 'node:crypto';
import test from 'node:test';

import { createRedisConnection } from '../../src/infrastructure/redis/client.js';
import { createRedisLoginRateLimiter } from '../../src/modules/auth/services/login-rate-limiter.js';

const redisUrl = process.env.TEST_REDIS_URL;

if (!redisUrl) {
  throw new Error('TEST_REDIS_URL is required to run integration tests.');
}

test('shares login attempts across limiter instances', async () => {
  const redis = await createRedisConnection(redisUrl);
  const keyPrefix = `pokemon-inventory:test:auth:${randomUUID()}:`;

  try {
    const firstLimiter = createRedisLoginRateLimiter({
      keyPrefix,
      maxAttempts: 2,
      redisClient: redis.client,
    });
    const secondLimiter = createRedisLoginRateLimiter({
      keyPrefix,
      maxAttempts: 2,
      redisClient: redis.client,
    });

    assert.deepEqual(await firstLimiter.consume('198.51.100.8'), { allowed: true });
    assert.deepEqual(await secondLimiter.consume('198.51.100.8'), { allowed: true });

    const blockedAttempt = await firstLimiter.consume('198.51.100.8');

    assert.equal(blockedAttempt.allowed, false);
    assert.ok(blockedAttempt.retryAfterSeconds > 0);
    assert.deepEqual(await secondLimiter.consume('198.51.100.9'), { allowed: true });
  } finally {
    await redis.close();
  }
});