<?php

namespace app\api\complex;
use think\Request;

class Yehua implements ComplexInterface
{
    private $channel = 'yehua';
    private $check_url = "http://pay.sdkyehua.com:8081";

    // 登陆效验
    public function checkLogin($data, $polyChannelGame = [])
    {
        if (!$paramArr = json_decode($polyChannelGame['param'], true)) {
            return false;
        }

        $params = [
            'app' => $paramArr['app_id'],
            'token' => $data['channel_token'],
            'ts' => getMillisecond(),
            'uin' => $data['user_id'],
        ];
        $params['sign'] = md5($this->getLoginSign($params).$paramArr['app_key']);
        $result = $this->curl_post($this->check_url.'/payserver/account/check_login', $params);
        // trace($this->channel.' 登陆校验失败 - url:'.$this->check_url . ' - ' . json_encode($params) . ' - result:' . $result, 'Yehua@checkLogin.$result');

        $res = json_decode($result, true);
        if ($res['code'] == 0) {
            return true;
        } else {
            return false;
        }
    }

    // 支付回调效验
    public function paySign($data, $polyChannelGame = [])
    {
        if(!input('app') || !input('uid') || !input('sign')){
            return ['code' => -710, 'msg' => '回调参数有误！', 'data' => []];
        }

        if (!$paramArr = json_decode($polyChannelGame['param'], true)) {
            return false;
        }
        $newData = [
            "app" => $data['app'],
            "at" => $data['at'],
            "cbi" => $data['cbi'],
            "cn" => $data['cn'],
            "fee" => $data['fee'],
            "kr" => $data['kr'],
            "pt" => $data['pt'],
            "res" => $data['res'],
            "st" => $data['st'],
            "tid" => $data['tid'],
            "ud" => $data['ud'],
            "uid" => $data['uid'],
            "ver" => $data['ver'],
            "sign" => $data['sign'],
        ];
        $signStr = $this->getSignContent($newData) . $paramArr['app_secret'];
        if (md5($signStr) == $newData['sign']) {
            return true;
        }
        return false;
    }

    public function getData($data)
    {
        return [
            'orderid' => $data['ud'], //我方聚合订单
            'amount' => formatFenToYuan($data['fee']), // 充值金额
            'sub_orderid' => $data['ud'], //渠道订单
        ];
    }

    public function getFail($msg = '')
    {
        echo 'FAILURE';
        exit();
    }

    public function getSuccess($msg = '')
    {
        echo 'SUCCESS';
        exit();
    }


    /**
     * 登陆签名
     *
     * 获取待签字符串
     * 去除值为null和键为sign、sign_type的参数
     * 按照键值字典排序[a-z]
     * 按照key=value&key=value的方式拼接成待签字符串
     * @param $params
     * @return string
     */
    private function getLoginSign($params)
    {
        ksort($params);
        $returnArr = [];
        foreach ($params as $k => $v) {

            $ks = trim(strtolower($k));
            if ($ks == 'sign' || $ks == 'sign_type') {
                unset($params[$k]);
                continue;
            }

            $returnArr[] = "{$k}={$v}";
        }

        $resStr = implode('&', $returnArr);
        return $resStr;
    }
    public function curl_post($url , $data=array()){

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);

        // POST数据
        curl_setopt($ch, CURLOPT_POST, 1);

        // 把post的变量加上
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
        $output = curl_exec($ch);
        curl_close($ch);

        return $output;
    }

    public function getSpecialParam($data,$polyChannelGame = []){
        if(!empty($data['user_id'])){
            return $data['user_id'];
        }
        return false;
    }


    /**
     * 支付回调签名
     *
     * 获取待签字符串
     * 去除值为null和键为sign、sign_type的参数
     * 按照键值字典排序[a-z]
     * 按照key=value&key=value的方式拼接成待签字符串
     * @param $params
     * @return string
     */
    private function getSignContent($params)
    {
        ksort($params);
        $returnArr = [];
        foreach ($params as $k => $v) {
            $ks = trim(strtolower($k));
            if ($ks == 'sign' || $ks == 'sign_type') {
                unset($params[$k]);
                continue;
            }

            $returnArr[] = "{$k}={$v}";
        }

        $resStr = implode('&', $returnArr);
        return $resStr;
    }
}