<?php

namespace redis;

use think\Env;

/**
 * Class RedisClient
 * redis 工具类
 */
class RedisClient
{
    private $connect;
    private $cfg;

    /**
     * RedisClient constructor.
     * @param null $config
     */
    public function __construct($config = null)
    {
        $this->cfg = $config ? $config : [
            'host' => Env::get('redis.host') ?? '127.0.0.1',
            'port' => Env::get('redis.port') ?? '6379',
            'password' => Env::get('redis.password') ?? null,
            'select' => Env::get('redis.select') ?? 0,
            'timeout' => Env::get('redis.timeout') ?? 500,
        ];
        $this->connect = new \Redis();
        $this->connect->connect(
            $this->cfg['host'],
            $this->cfg['port'],
            $this->cfg['timeout']
        );
        $this->connect->auth($this->cfg['password']);
        $this->connect->select($this->cfg['select']);
        return $this->connect;
    }

    static function of($config = null)
    {
        return (new RedisClient($config = null))->connect;
    }


}