<?php
/**
 *
 * ============================================================================
 * * 版权所有 蜘蛛出行 * *
 * 网站地址: http://www.zhizhuchuxing.com
 * ----------------------------------------------------------------------------
 * 这不是一个自由软件！您只能在不用于商业目的的前提下对程序代码进行修改和
 * 使用；不允许对程序代码以任何形式任何目的的再发布。
 * ============================================================================
 * Author By: 倪宗锋
 * PhpStorm CtripBus.php
 * Create By 2018/4/17 9:33 $
 */

namespace common\util;


use backend\modules\api\util\Util;

class CtripBusUtil
{
    private $accountId = '';//供应商系统分配给OTA的账户
    private $signkey = '';//秘钥
    private $supplier_id = '';
    private $head = [];//头部
    private $body = [];//报文体
    private $request = '';//请求报文
    private static $util = null;

    private function __construct()
    {
        $this->accountId = \Yii::$app->params['ctrip_bus_config']['accountId'];
        $this->signkey = \Yii::$app->params['ctrip_bus_config']['signkey'];
        $this->supplier_id = \Yii::$app->params['ctrip_bus_config']['supplier_id'];

    }

    /**
     * Des:通用方法  只是用一些通用方法
     * Name: util
     * @return CtripBusUtil
     * @author 倪宗锋
     */
    public static function util()
    {
        if (static::$util == null) {
            static::$util = new self();
        }
        return static::$util;
    }

    /**
     * Des:获取返回值
     * Name: getRequest
     * @return array head 头部 body 报文体
     * @author 倪宗锋
     */
    public function getRequest()
    {
        $data = file_get_contents("php://input");
        try {
            $this->request = json_decode($data, true);
            $this->head = empty($this->request['head']) ? ['head' => []] : ['head' => $this->request['head']];
            $this->body = empty($this->request['body']) ? ['body' => []] : ['body' => $this->request['body']];
            if (empty($this->head['head']['channel']) || $this->accountId != $this->head['head']['channel']) {
                return Util::returnArrEr('账户不存在', '', '300');
            }
            $sign = $this->setSign();
            if (!isset($this->head['head']['sign']) || $sign != $this->head['head']['sign']) {
                return Util::returnArrEr('签名校验失败', ['sign' => $sign], '300');
            }
            return Util::returnArrSu('', $this->request);
        } catch (\Exception $e) {
            return Util::returnArrEr('数据解析失败', '', '300');
        }
    }

    /**
     * Des:获取body参数
     * Name: getBody
     * @return array
     * @author 倪宗锋
     */
    public function getBody()
    {
        return $this->body['body'];
    }

    /**
     * Des:获取渠道ID
     * Name: getSupplierId
     * @return string
     * @author 倪宗锋
     */
    public function getSupplierId(){
        return $this->supplier_id;
    }

    /***
     * Des:获取签名
     * Name: setSign
     * @return string
     * @author 倪宗锋
     */
    public function setSign()
    {
        $string = $this->signkey . $this->arrayKeyVal($this->body) . $this->signkey;
        return md5(strtoupper($string));
    }

    /**
     * Des:数组所有的健值进行排序拼接
     * Name: arrayKeyVal
     * @param $array
     * @return string
     * @author 倪宗锋
     */
    public function arrayKeyVal($array)
    {
        if (!is_array($array) || count($array) == 0) {
            return '';
        }
        ksort($array);//数组更据key排序
        $keyVal = '';
        foreach ($array as $key => $val) {
            if (is_array($val)) {
                $keyVal .= $key . $this->arrayKeyVal($val);
            } elseif ($val === null) {
                continue;
            } else {
                $keyVal .= $key . $val;
            }
        }
        return $keyVal;
    }

    /**
     * Des:重置路由访问地址
     * Name: setAction
     * @param $action
     * @param $actionName
     * @author 倪宗锋
     */
    public function setAction($action, $actionName)
    {
        $action->controller->action->id = strtolower($actionName);
        $action->controller->action->actionMethod = 'action' . ucfirst($actionName);
        $action->id = strtolower($actionName);
        $action->actionMethod = 'action' . ucfirst($actionName);
    }

    /**
     * Des:返回信息
     * Name: returnErr
     * @param $msg
     * @param $body
     * @param $code
     * @return string
     * @author 倪宗锋
     */
    public function re($msg = '', $code = '1', $body = '')
    {
        if (empty($body)) {
            $body = (object) [];
        }
        $return = [
            'head' => [
                'code' => $code,
                'message' => $msg
            ],
            'body' => $body
        ];
        \Yii::$app->response->format = 'json';
        \Yii::$app->response->data = $return;
        return;
    }
}