<?php

namespace App\Libs;

use Alipay\EasySDK\Kernel\Factory;
use Alipay\EasySDK\Kernel\Util\ResponseChecker;
use Alipay\EasySDK\Kernel\Config;
use App\Events\RechargeSucceed;
use App\Models\Recharge;
use App\Models\Refund;
use Illuminate\Support\Facades\Log;

class AlipayF2F
{
    public function pay(Recharge $recharge)
    {
        try {
            $auth_code = request()->auth_code;
            $config = $this->getOptions();

            $result = Factory::setOptions($config)::payment()
                ->faceToFace()
                ->pay("充值{$recharge->money}元", $recharge->serial, $recharge->money, $auth_code);
            $responseChecker = new ResponseChecker();
            //处理响应或异常
            if ($responseChecker->success($result)) {
                $transaction_id = $result->tradeNo;
                $update = [
                    "paid_at" => date("Y-m-d H:i:s"),
                    "payment_serial" => $transaction_id
                ];
                $recharge->update($update);
                //充值成功后处理
                event(new RechargeSucceed($recharge));
                return [
                    "status" => true
                ];
            } else {
                Log::info("支付宝错误：" . $result->code . "；" . $result->msg . "；" . $result->subMsg);
                return [
                    "status" => false,
                    "code" => $result->code,
                    "msg" => $result->msg . "，" . $result->subMsg
                ];
            }
        } catch (\Exception $exception) {
            return [
                "status" => false,
                "code" => $exception->getCode(),
                "msg" => $exception->getMessage()
            ];
        }
    }

    public function refund(Refund $refund)
    {
        try {
            $config = $this->getOptions();

            $result = Factory::setOptions($config)::payment()
                ->common()
                ->refund($refund->relatedRecharge->serial, $refund->money, $refund->serial);
            $responseChecker = new ResponseChecker();
            //处理响应或异常
            if ($responseChecker->success($result)) {
                $transaction_id = $result->tradeNo;
                $update = [
                    "paid_at" => date("Y-m-d H:i:s"),
                    "payment_serial" => $transaction_id
                ];
                $refund->update($update);
            } else {
                Log::info("支付宝退款失败：" . $result->code . "；" . $result->msg. "；" . $result->subMsg);
                $refund->increment("try_times");
                return false;
            }
        } catch (\Exception $exception) {
            Log::info("支付宝退款失败：" . $exception->getCode() . "；" . $exception->getMessage());
            $refund->increment("try_times");
            return false;
        }
    }

    public function getOptions()
    {
        $options = new Config();
        $options->protocol = 'https';
        $options->gatewayHost = 'openapi.alipay.com';
        $options->signType = 'RSA2';

        // 为避免私钥随源码泄露，推荐从文件中读取私钥字符串而不是写入源码中
        $options->merchantPrivateKey = env("ALI_APP_PRIVATE_KEY");

        $options->appId = env("ALI_APP_ID");
        //$options->alipayCertPath = env("ALI_CERT_ALIPAY");
        //$options->alipayRootCertPath = env("ALI_CERT_ROOT");
        //$options->merchantCertPath = env("ALI_CERT_APP");

        //注：如果采用非证书模式，则无需赋值上面的三个证书路径，改为赋值如下的支付宝公钥字符串即可
        $options->alipayPublicKey = env("ALI_ALIPAY_KEY");

        //可设置异步通知接收服务地址（可选）
        $options->notifyUrl = "";

        //可设置AES密钥，调用AES加解密相关接口时需要（可选）
        $options->encryptKey = "";

        return $options;
    }
}