<?php

namespace common\pay\huidao;

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

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

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

    /**
     * @param array $deposit
     * @param array $params
     * @return string
     */
    public function outPay($deposit, $params = [])
    {
        $data = [];
        // 基本参数
        $data['p_version'] = '100'; // 版本号 100(固定值)
        $data['p_mid'] = $this->pMid; // 商户号
        $data['p_signType'] = '1'; // 签名类型 1:MD5
//        $data['p_hmac'] = ''; // 提交签名 不参与签名
        // 业务参数
        $data['item_transType'] = '1001'; // 交易类型 1001 (b2c 网银)
        $data['item_businessType'] = '100101'; // 业务类型 100101 消费
        $data['item_orderNo'] = 'SN' . $deposit['id']; // 商户订单号 10-30 位字母数字
        $data['item_submitTime'] = date('YmdHis'); // 提交时间 订单提交时间
        $data['item_currency'] = 'CNY'; // 订单币种 CNY(固定人民币)
        $data['item_orderAmount'] = number_format($deposit['rmb'], 2, '.', ''); // 订单金额 单位元， 保留 2 位小数
//        $data['item_bankCode'] = ''; // 银行代码 直连银行代码
        $data['item_pageUrl'] = $this->returnUrl; // 页面地址 页面返回 URL
        $data['item_notifyUrl'] = $this->notifyUrl; // 通知地址 后台通知 URL
//        $data['item_orderPeriod'] = ''; // 过期时间 单位分钟，默认 30 分
//        $data['item_additional'] = ''; // 附加信息 自定义信息
//        $data['item_productDesc'] = ''; // 产品描述 产品描述信息
        $data['p_hmac'] = static::makeSign($data, $this->secretKey);

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

    /**
     * @param array $params
     * @param string $secret
     * @return string
     */
    public static function makeSign($params, $secret)
    {
        $signStr = '';
        ksort($params);
        foreach ($params as $key => $value) {
            if ($key == 'p_hmac' || $value === null || $value === '') {
                continue;
            }
            $value = strval($value); // 2.00 => "2.00"
            $signStr .= "{$key}={$value}&";
        }
        $signStr = rtrim($signStr, '&') . "&key={$secret}";
        return strtoupper(md5($signStr));
    }

    /**
     * @param array $data
     * @return bool
     */
    public function handleNotify($data)
    {
        $p_hmac = isset($data['p_hmac']) ? $data['p_hmac'] : '';
        if (isset($data['item_orderAmount'])) {
            $data['item_orderAmount'] = number_format($data['item_orderAmount'], 2, '.', '');
        }
        $makeSign = static::makeSign($data, $this->secretKey);
        if ($makeSign == $p_hmac) {
            if (isset($data['item_resultCode']) && $data['item_resultCode'] == '1001') {
                $merOrderId = trim($data['item_orderNo']);
                $merOrderId = str_ireplace("SN", "", $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;
    }

    public function outNotify($success)
    {
        if ($success == true) {
            return "SUCCESS";
        } else {
            return "ERROR";
        }
    }

    /**
     * @param array $data
     * @return bool
     */
    public function handleReturn($data)
    {
        $p_hmac = isset($data['p_hmac']) ? $data['p_hmac'] : '';
        if (isset($data['item_orderAmount'])) {
            $data['item_orderAmount'] = number_format($data['item_orderAmount'], 2, '.', '');
        }
        $makeSign = static::makeSign($data, $this->secretKey);
        if ($makeSign == $p_hmac) {
            if (isset($data['item_resultCode']) && $data['item_resultCode'] == '1001') {
                $merOrderId = trim($data['item_orderNo']);
                $merOrderId = str_ireplace("SN", "", $merOrderId);
                /** @var Deposit $model */
                $model = Deposit::find()->where(['id' => $merOrderId])->asArray()->limit(1)->one();
                if ($model) {
                    return true;
                }
            }
        }
        return false;
    }

    public function outReturn($success)
    {
    }
}