/*微信小程序的配置信息
微信商戶信息
*/

public function __construct()
{
    parent::__construct();
    $this->OrderModel = new OrderModel();
    $this->config = [
        'app_id' => config('wechat.cmf_wechat_appid'),
        'secret' =>config('wechat.cmf_wechat_appsecret'),
        'mch_id'             => ' ', //商戶號
        'key'                => ' ',   // API 密鑰
        'notify_url'         => ' ',     // 你也可以在下單時單獨設(shè)置來想覆蓋它
        // 下面為可選項
        // 指定 API 調(diào)用返回結(jié)果的類型：array(default)/collection/object/raw/自定義類名
        'response_type' => 'array',
        'log' => [
            'level' => 'debug',
            'file' => __DIR__.'/wechat.log',
        ],
    ];

}
/*拿到用戶code 后下訂單 創(chuàng)建訂單
拿到用戶加密信息后解析手機號phone
*/

public function creatOrder(){
    $id   = $this->getArg('id',1,'intval');
    $code = $this->getArg('code');
    //接收用戶信息
    $nickname = $this->getArg('nickname');
    $headLogo = $this->getArg('headLogo');
    $iv = $this->getArg('iv');//加密數(shù)據(jù)
    $encryptedData = $this->getArg('encryptedData');//加密數(shù)據(jù)
    $money  =   $this->getArg('amount',0.01,'float');
    $fenmoney = 100*$money;
    //獲取opeinid
    $app = Factory::miniProgram($this->config);
    $userinfo=$app->auth->session($code);
    if(array_key_exists('openid',$userinfo)){
        $openid = $userinfo['openid'];
        $session= $userinfo['session_key'];
       //解密數(shù)據(jù)
        $decryptedData = $app->encryptor->decryptData($session, $iv, $encryptedData);
        //mydebug($decryptedData);
        if(array_key_exists('phoneNumber',$decryptedData)){
            $valData['phone']=$decryptedData['phoneNumber'];
        }
        else{
            $decryptedData['phoneNumber']='111111';
        }

    }

    else{
        $this->returnJson(['code' =>401, 'msg' => '獲取用戶信息失敗', 'data' => $userinfo]);
    }

    $order_id=date("YmdHis").rand(1000,9999);
    //根據(jù)資助信息id 查看資助信息是否需要支付
    $helpInfo=Children::getInstance()->getById($id);
    if($helpInfo['data']['help_status']==0){
        $valData['order_id']=$order_id;
        $valData['open_id']=$openid;
        $valData['help_id']=$helpInfo['data']['id'];
        $valData['createtime']=time();
        $valData['nickname']=$nickname;
        $valData['money']=$money;
        $valData['wx_headlogo']=$headLogo;
        //添加支付訂單信息
        $orderInfo=db('order')->insertGetId($valData);
        // $orderInfo=$this->OrderModel->insertGetId($valData);
        //調(diào)用微信統(tǒng)一下單接口
        if($orderInfo>0){
            $payContent=[
                'body' => '商品名稱',
                'out_trade_no' => $order_id,
                'total_fee' => $fenmoney,
                'spbill_create_ip' => '', // 可選，如不傳該參數(shù)，SDK 將會自動獲取相應 IP 地址
                'notify_url' => 'url', // 支付結(jié)果通知網(wǎng)址，如果不設(shè)置則會使用配置里的默認地址
                'trade_type' => 'JSAPI', // 請對應換成你的支付方式對應的值類型
                'openid' => $openid,
            ];
            $payinfo=$this->Wxhelppay($payContent);
            $this->returnJson(['code' =>200, 'msg' => '創(chuàng)建訂單信息成功', 'data' => $payinfo,'info' =>$decryptedData['phoneNumber']]);
        }
        else{
            $this->returnJson(['code' =>401, 'msg' => '獲取訂單信息失敗', 'data' => '']);
        }
    }
    else{
        $this->returnJson(['code' => 0, 'msg' => '請求數(shù)據(jù)有誤，請核實', 'data' => ""]);
    }
}

 /* @todo 統(tǒng)一下單接口
 */
public function Wxhelppay($payContent){
    $payment = Factory::payment($this->config);
    $result = $payment->order->unify($payContent);
    if ($result['result_code'] == 'SUCCESS' && $result['return_code'] == 'SUCCESS') {
        $prepayId = $result['prepay_id'];
        $jssdk = $payment->jssdk;
        $config = $jssdk->sdkConfig($prepayId);
        $config['timeStamp'] = $config['timestamp'];//此處需要將小寫s變?yōu)榇髮?/span>
        return $config;//（對應原理4）
    }
    else{
        $this->returnJson(['code' => 0, 'msg' => '微信支付簽名失敗，data', 'data' => $result]);
    }
}

/* * @todo 回調(diào)接口
 */
public function notify()
{
    $payment = Factory::payment($this->config);
    $response = $payment->handlePaidNotify(function ($message, $fail) {

        if ($message['return_code'] === 'SUCCESS' && $message['result_code'] === 'SUCCESS') {
            // 處理信息
            $orderInfo = $this->OrderModel->where("order_id", $message['out_trade_no'])->find();
            // 如果信息不存在直接返回錯誤信息
            if (!$orderInfo) {
                return $fail("訂單信息不存在");
            }
            // 信息存在就判斷當前訂單的狀態(tài)
            if ($orderInfo['pay_status'] == 1 ) {
            }
            // 查詢該筆訂單是否已經(jīng)支付過了
            if ($message['return_code'] === 'SUCCESS') {
                // 判斷是否支付成功
                if (isset($message['result_code']) && $message['result_code'] === 'SUCCESS') {
                    $this->OrderModel->startTrans();
                    try {
                        // 當前的訂單支付成功
                        $this->OrderModel->where("order_id", $message['out_trade_no'])->update(['pay_status' => 1, 'paytime' => time(), 'description' => $message['transaction_id']]);
                        // 更新訂單用戶數(shù)據(jù)
                        $data['id']=$orderInfo['help_id'];
                        $data['help_status']=1;
                        $data['asset_number']=$message['cash_fee'];
                        $data['help_id']=$orderInfo['nickname'];
                        $data['help_phone']=$orderInfo['phone'];
                        $a=Children::getInstance()->update($data);
                        $this->OrderModel->commit();
                        return true;
                    } catch (\Exception $exception) {
                        $this->OrderModel->rollback();
                        return $fail($exception->getMessage());
                    }
                }

            } elseif ($message['result_code'] === 'FAIL') {
                return true;
            }
        }
    });
    return $response->send();
}