<?php
namespace common\pay\balpal;

use backend\models\Deposit;
use common\pay\BasePayHandler;
use Yii;

class PayHandler extends BasePayHandler
{
    public $payUrl;
    public $merCd;
    public $secretKey;

    /**
     * @inheritdoc
     */
    public function init()
    {
        parent::init();
        if ($this->payUrl == null) {
            $this->payUrl = Yii::$app->params['balpal.payUrl'];
        }
        if ($this->merCd == null) {
            $this->merCd = Yii::$app->params['balpal.merCd'];
        }
        if ($this->secretKey == null) {
            $this->secretKey = Yii::$app->params['balpal.secretKey'];
        }
    }

    /**
     * @param array $deposit
     * @param array $params
     * @return string
     */
    public function outPay($deposit, $params = [])
    {
        $data = [];
        $data['versionNo'] = 'V01'; // 版本号 V01固定
        $data['txnCd'] = 'T00100'; // 交易类型
//        $data['insCd'] = ''; // 机构号
        $data['merCd'] = $this->merCd; // 商户号
        $data['merOrderNo'] = 'SN0000000000' . $deposit['id']; // 商户订单号
        $data['txnSubmitTime'] = date('YmdHis'); // 提交时间 YYYYMMDDhhmmss格式
        $data['txnAmt'] = number_format($deposit['rmb'], 2, '.', ''); // 金额    单位:元
        $data['txnGoodsName'] = 'RJ' . $deposit['id']; // 商品名称 需进行URLEncoder编码
//        $data['txnGoodsDesc'] = ''; // 商品描述 需进行URLEncoder编码
//        $data['txnOrderDesc'] = ''; // 订单描述 需进行URLEncoder编码
        $data['pageBackUrl'] = $this->returnUrl; // 前台通知地址
        $data['notifyUrl'] = $this->notifyUrl; // 后台通知地址
        $data['bankCode'] = $params['bankCode']; // 银行简称
//        $data['remarks'] = ''; // 交易备注
        $data['signType'] = 'HmacSHA1'; // 签名类型 不参与签名（HmacSHA1）
        $data['signData'] = PayUtils::makeSign($data, $this->secretKey); // 签名数据 不参与签名

        return static::createHtml($data, $this->payUrl);
    }

    /**
     * @param array $data
     * @return bool
     */
    public function handleNotify($data)
    {
        if (isset($data['txnAmt'])) {
            $data['txnAmt'] = number_format($data['txnAmt'], 2, '.', '');
        }
        if (PayUtils::checkSign($data, $this->secretKey)) {
            if (isset($data['txnSta']) && $data['txnSta'] == '000000') {
                $merOrderId = trim($data['merOrderNo']);
                $merOrderId = str_ireplace("SN0000000000", "", $merOrderId);
                /** @var Deposit $model */
                $model = Deposit::find()->where(['id' => $merOrderId])->asArray()->limit(1)->one();
                if ($model) {
//                    $model->type = 1;
//                    $model->save(false);
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * @param bool $success
     * @return string
     */
    public function outNotify($success)
    {
        if ($success == true) {
            return "OK";
        } else {
            return "FAIL";
        }
    }

    /**
     * @param array $data
     * @return bool
     */
    public function handleReturn($data)
    {
        if (isset($data['txnAmt'])) {
            $data['txnAmt'] = number_format($data['txnAmt'], 2, '.', '');
        }
        if (PayUtils::checkSign($data, $this->secretKey)) {
            if (isset($data['txnSta']) && $data['txnSta'] == '000000') {
                $merOrderId = trim($data['merOrderNo']);
                $merOrderId = str_ireplace("SN0000000000", "", $merOrderId);
                /** @var Deposit $model */
                $model = Deposit::find()->where(['id' => $merOrderId])->asArray()->limit(1)->one();
                if ($model) {
                    return true;
                }
            }
        }
        return false;
    }

    /**
     * @param bool $success
     */
    public function outReturn($success)
    {
    }
}