<?php

namespace Lts\Sales\Helper;

use Credis_Client;
use Magento\Framework\App\DeploymentConfig;

class CredisStorage
{
    private Credis_Client $redis;

    public function __construct(DeploymentConfig $deploymentConfig)
    {
        $options = (array) $deploymentConfig->get(
            'cache/frontend/default/backend_options'
        );

        $this->redis = new Credis_Client(
            $options['server'] ?? '127.0.0.1',
            (int)($options['port'] ?? 6379),
            (float)($options['timeout'] ?? 2.5),
            '',
            (int)($options['database'] ?? 0),
            $options['password'] ?? null
        );

        if (!empty($options['key_prefix'])) {
            $this->redis->setPrefix($options['key_prefix']);
        }
    }

    public function get(string $key)
    {
        return $this->redis->SMEMBERS($key);
    }

    public function set(string $key, $value)
    {
        $this->redis->sAdd($key, $value);
    }

    public function isExist(string $key, $value) {
        return $this->redis->sIsMember($key, $value);
    }
}