<?php

namespace common\expand\alipay;

use Alipay\EasySDK\Kernel\CertEnvironment;
use Alipay\EasySDK\Kernel\EasySDKKernel;
use Alipay\EasySDK\Kernel\Factory;
use Alipay\EasySDK\Util\Generic\Client as genericClient;
use Alipay\EasySDK\Kernel\Util;

class AlipayFactory
{

    private static $instances;
    protected static $notice;
    protected static $util;

    private function __construct($config)
    {
        if (!empty($config->alipayCertPath)) {
            $certEnvironment = new CertEnvironment();
            $certEnvironment->certEnvironment(
                $config->merchantCertPath,
                $config->alipayCertPath,
                $config->alipayRootCertPath
            );
            $config->merchantCertSN = $certEnvironment->getMerchantCertSN();
            $config->alipayRootCertSN = $certEnvironment->getRootCertSN();
            //  文档地址 https://opendocs.alipay.com/support/01ravs
//            $config->alipayRootCertSN = '687b59193f3f462dd5336e5abf83c5d8_02941eef3187dddf3d3b83462e1dfcf6';
            $config->alipayPublicKey = $certEnvironment->getCachedAlipayPublicKey();
        }

        $kernel = new EasySDKKernel($config);
        self::$notice = new NoticeClient($kernel);
        self::$util = new genericClient($kernel);
    }

    public static function setOptions($config): AlipayFactory
    {
        //  因为有多少配置，但是队列里面这段代码是永驻的，所以必须每次重新实例化一个新的对象
//        if (empty(self::$instances[$config->appId]) || !(self::$instances[$config->appId] instanceof self)) {
//            self::$instances[$config->appId] = new self($config);
//        }
//        return self::$instances[$config->appId];
        return new self($config);
    }

    private function __clone()
    {
    }

    public static function notice(): NoticeClient
    {
        return self::$notice;
    }

    public function util(): genericClient
    {
        return self::$util;
    }

}