<?php
/**
 *
 * @author: xaboy<365615158@qq.com>
 * @day: 2017/11/23
 */

namespace crmeb\services;


use Alipay\EasySDK\Kernel\Config;
use Alipay\EasySDK\Kernel\Factory;
use Alipay\EasySDK\Payment\Common\Models\AlipayTradeCreateResponse;
use app\models\store\StoreOrder;
use app\models\trade\CashTradeOrder;
use app\models\trade\CashTradeOrderPayment;
use think\db\exception\DataNotFoundException;
use think\db\exception\DbException;
use think\db\exception\ModelNotFoundException;
use think\Exception;

class AliPayService
{

    public static function getOptions()
    {
        $options = new Config();
        $options->protocol = 'https';
        $options->gatewayHost = 'openapi.alipay.com';
        $options->signType = 'RSA2';
        $options->signType = 'RSA2';
        $options->appId = sys_config('ali_appid', '');
        // 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 = sys_config('ali_merchant_private_key', '');
        $options->alipayCertPath = sys_config('ali_cert_path', '');
        $options->alipayRootCertPath = sys_config('ali_root_cert_path', '');
        $options->merchantCertPath = sys_config('ali_merchant_cert_path', '');
        //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 = '<-- 请填写您的支付宝公钥，例如：MIIBIjANBg... -->';
        //可设置异步通知接收服务地址（可选）
        $options->notifyUrl = sys_config('site_url') . '/api/alipay/notify';
//        //可设置AES密钥，调用AES加解密相关接口时需要（可选）
//        $options->encryptKey = "<-- 请填写您的AES密钥，例如：aa4BtZ4tspm2wnXLb1ThQA== -->";
        return $options;
    }

    /**
     * @param $orderId
     * @param string $field
     * @return AlipayTradeCreateResponse
     * @throws DataNotFoundException
     * @throws DbException
     * @throws ModelNotFoundException
     */
    public static function createTrade($orderId, $field = 'order_id')
    {
        Factory::setOptions(self::getOptions());
        if (is_string($orderId))
            $orderInfo = CashTradeOrderPayment::where($field, $orderId)->find();
        else
            $orderInfo = $orderId;
        if (!$orderInfo || !isset($orderInfo['paid'])) exception('支付订单不存在!');
        if ($orderInfo['paid']) exception('支付已支付!');
        if ($orderInfo['pay_money'] <= 0) exception('该支付无需支付!');
        $bodyContent = $orderInfo['order_type'] == 1 ? '挂买' : '购买' . CashTradeOrder::get($orderInfo['bind_order']);
        $site_name = sys_config('site_name');
        if (!$bodyContent && !$site_name) exception('支付参数缺少：请前往后台设置->系统设置-> 填写 网站名称');
        try {
            $result = Factory::payment()->common()->create($bodyContent, $orderInfo['order_id'], $orderInfo['pay_money'], $orderInfo['uid']);
            if (!empty($result->code) && $result->code == 10000) {
                return $result;
            } else {
                exception("调用失败，原因：" . $result->msg . "，" . $result->sub_msg . PHP_EOL);
            }
        } catch (Exception $e) {
            exception("调用失败，" . $e->getMessage() . PHP_EOL);
        }
    }

}