<?php
/**
 * AppleApiBaseController.php  UTF-8
 * 苹果接口校验
 *
 * @date    : 2018/6/13 21:23
 *
 * @license 这不是一个自由软件，未经授权不许任何使用和传播。
 * @author  : chenbingling <cbl@huosdk.com>
 * @version : HUOSDK 8.0
 */

namespace api\common\controller;

use huoCheck\HuoApiV2;
use huolib\constant\AppleParamConfusion;
use huolib\constant\FormatConst;
use huolib\status\OrderStatus;
use think\exception\HttpResponseException;
use think\Response;

class AppleApiBaseController extends V2ApiBaseController {
    protected $rsc_rq_data = [];

    public function _initialize() {
        parent::_initialize();
    }

    /**
     * 获取请求参数
     *
     * @param mixed $param
     * @param bool  $is_json
     *
     * @return bool|mixed|string
     */
    public function getParam($param, $is_json = false) {
        if (empty($param)) {
            return '';
        }
        if ($is_json) {
            $_param = json_decode($param, true);
            $_rsc_param = json_decode($param, true);
            if (JSON_ERROR_NONE != json_last_error()) {
                return false;
            }
        } else {
            foreach ($param as $_k => $_v) {
                $_rk = $this->ParameterConversion($_k);  //请求参数变量名转换
                /*原请求数据用于签名*/
                if (strpos($_k, '-')) {
                    list($_k1, $_k2) = explode('-', $_k);
                    if (is_array($_k2)) {
                        return false;
                    }
                    $_rsc_param[$_k1][$_k2] = $_v;
                } else {
                    $_rsc_param[$_k] = $_v;
                }
                /*转换签名变量，与其他SDK 统一*/
                if ('sign' == $_rk) {
                    $_rsc_param['sign'] = $_rsc_param[$_k];
                    unset($_rsc_param[$_k]);
                }
                /*签名不需要的*/
                if ('version' == $_rk || 's' == $_rk) {
                    unset($_rsc_param[$_rk]);
                }
                /*转换请求参数变量用于业务逻辑处理*/
                if (strpos($_rk, '-')) {
                    list($_k1, $_k2) = explode('-', $_rk);
                    $_param[$_k1][$_k2] = $_v;
                } else {
                    $_param[$_rk] = $_v;
                }
            }
        }
        if (empty($_param)) {
            return false;
        }
        $this->rsc_rq_data = $_rsc_param;

        return $_param;
    }

    /**
     * 校验签名
     */
    protected function checkSign() {
        if (empty($this->device_type) || FormatConst::FORMAT_HTML == $this->response_type) {
            return true;
        }
        $_haV2 = new HuoApiV2();
        //获取client_key
        $_key = $this->getKey();
        $_haV2->setKey($_key);
        $_rs = $_haV2->check($this->request->path(), $this->rsc_rq_data, $this->request->method());
        if (true != $_rs) {
            $this->error(OrderStatus::getMsg(OrderStatus::SIGN_ERROR), '', OrderStatus::SIGN_ERROR);
        }
    }

    /**
     * 操作成功跳转的快捷方法
     *
     * @access protected
     *
     * @param mixed $msg    提示信息
     * @param mixed $data   返回的数据
     * @param int   $code   返回码
     *
     * @param array $header 发送的Header信息
     *
     * @param null  $url
     * @param int   $wait
     * @param bool  $is_flip
     *
     * @return void
     */
    protected function success(
        $msg = '', $data = '', $code = 200, array $header = [], $url = null, $wait = 3, $is_flip = true
    ) {
        /*有返回参数的需要处理返回*/
        if (!empty($data) && $is_flip) {
            $_confusion = (new AppleParamConfusion())->getConfusion();
            $_confusion = array_flip($_confusion); //将数组键值反转
            $_redata = [];
            if (isset($data['list']) && !empty($data['list'])) {
                $_redata['count'] = $data['count'];
                foreach ($data['list'] as $_k => $_v) {
                    foreach ($_v as $_dk => $_dv) {
                        if (isset($_confusion[$_dk])) {
                            $_redata['list'][$_k][$_confusion[$_dk]] = $_dv;
                        } else {
                            $_redata['list'][$_k][$_dk] = $_dv;
                        }
                    }
                }
            } else {
                foreach ($data as $_k => $_v) {
                    if (isset($_confusion[$_k])) {
                        $_redata[$_confusion[$_k]] = $_v;
                    } else {
                        $_redata[$_k] = $_v;
                    }
                }
            }
            $data = $_redata;
        }
        $type = $this->getResponseType();
        if ('html' == $type) {
            parent::success($msg, $data, $code, $header, $url, $wait);
        }
        if (empty($data)) {
            $data = null;
        }
        $result = [
            'code' => $code,
            'msg'  => $msg,
            'data' => $data,
        ];
        $header['Access-Control-Allow-Origin'] = '*';
        $header['Access-Control-Allow-Headers'] = 'X-Requested-With,Content-Type,HS-Device-Type,HS-Token,HS-Lang';
        $header['Access-Control-Allow-Methods'] = 'GET,POST,PATCH,PUT,DELETE,OPTIONS';
        $response = Response::create($result, $type)->header($header);
        throw new HttpResponseException($response);
    }

    /**
     * 操作错误跳转的快捷方法
     *
     * @access protected
     *
     * @param mixed $msg    提示信息,若要指定错误码,可以传数组,格式为['code'=>您的错误码,'msg'=>'您的错误消息']
     * @param mixed $data   返回的数据
     * @param int   $code
     *
     * @param array $header 发送的Header信息
     *
     * @param null  $url
     * @param int   $wait
     *
     * @return void
     */
    protected function error($msg = '', $data = '', $code = 400, array $header = [], $url = null, $wait = 3) {
        /*有返回参数的需要处理返回*/
        if (!empty($data)) {
            $_confusion = (new AppleParamConfusion())->getConfusion();
            $_confusion = array_flip($_confusion); //将数组键值反转
            $_redata = [];
            foreach ($data as $_k => $_v) {
                if (isset($_confusion[$_k])) {
                    $_redata[$_confusion[$_k]] = $_v;
                } else {
                    $_redata[$_k] = $_v;
                }
            }
            $data = $_redata;
        }
        $type = $this->getResponseType();
        if ('html' == $type) {
            parent::error($msg, $data, $code, $header, $url, $wait);
        }
        if (empty($data)) {
            $data = null;
        }
        $result = [
            'code' => $code,
            'msg'  => $msg,
            'data' => $data,
        ];
        $header['Access-Control-Allow-Origin'] = '*';
        $header['Access-Control-Allow-Headers'] = 'X-Requested-With,Content-Type,HS-Device-Type,HS-Token,HS-Lang';
        $header['Access-Control-Allow-Methods'] = 'GET,POST,PATCH,PUT,DELETE,OPTIONS';
        $response = Response::create($result, $type)->header($header);
        throw new HttpResponseException($response);
    }

    /***
     * 传入参数转换
     *
     * @param string $params 原参数
     *
     * @return string  转换后参数
     */
    protected function ParameterConversion($params) {
        $_confusion = (new AppleParamConfusion())->getConfusion();

        return isset($_confusion[$params]) ? $_confusion[$params] : $params;
        /*
        $_redata = [];
        foreach ($params as $_k => $_v) {
            if (isset($_confusion[$_k])) {
                $_redata[$_confusion[$_k]] = $_v;
            } else {
                $_redata[$_k] = $_v;
            }
        }

        return $_redata;
        */
    }
}