<?php

namespace Lib;

use Swoole\Database\RedisConfig;

/**
 * redis 链接池
 * @author：dc
 * @time 2023/2/10 17:04
 * Class RedisPool
 */
class RedisPool {

    use RedisQuery;

    /**
     * @var \Swoole\Database\RedisPool
     */
    static $pool = null;

    /**
     * 获取到的连接
     * @var array
     */
    public static $clientAll = [];

    /**
     * 连接的数量
     * @var int
     */
    public static $clientNumber = 1024;

    /**
     * RedisPool constructor.
     */
    public function __construct()
    {
        if(empty(static::$pool)){

            static::$pool = new \Swoole\Database\RedisPool((new RedisConfig)
                ->withHost(REDIS_HOST)
                ->withPort(REDIS_PORT)
                ->withAuth(REDIS_PASSWORD)
                ->withDbIndex(REDIS_DB)
                ->withTimeout(60)
                ,self::$clientNumber
            );

        }
    }

    public function getClient()
    {
        $id = \co::getCid();
        if(empty(static::$clientAll[$id])){
            static::$clientAll[$id] = self::$pool->get();
        }
        return static::$clientAll[$id];
    }


    public function __destruct()
    {
//       $this->close();
    }


    /**
     * 关闭链接
     * @author：dc
     * @time 2024/5/30 10:30
     */
    public function close(){
        $id = \co::getCid();
        if (isset(static::$clientAll[$id])){
            self::$pool->put(static::$clientAll[$id]);
        }
        unset(static::$clientAll[$id]);
    }







}