<?php

namespace app\channel\service\system;

/**
 * 
 * Class Bodingcheng
 * @package app\channel\service
 */
class Xpay extends Core
{
    # 这几个可以后台设置
    protected $host = '';
    protected $mid = '';
    protected $token = '';
    protected $api = 'bill/create/new';
    protected $sign = array();

    # 电话充值
    public function dhcz($param)
    {
        $check = array
        (
            'mobile' => 'args',
            'cash' => 'amount',
        );
        $this->api = 'bill/create/new';
        $this->sign = array('mch_id', 'platform_no', 'amount', 'no', 'notify_url');
        return $this->submit($param, $check);
    }

    # 通知处理 主要返回状态 2是成功 3是失败
    public function notify($data)
    {
        $request = $data;
        /*
        $sign = $this->_sign($request, array('mch_id', 'platform_no', 'no', 'amount', 'ts', 'status'));
        if ($sign != $data['sign']) {
            return false;
        }
        */
        $result = array();
        $result['cash'] = 1;
        if ($data['status'] == 3) {
            $result['status'] = 2;
        } elseif ($data['status'] == 4 || $data['status'] == -5) {
            $result['status'] = 3;
        } else {
            $result['status'] = 4;
        }

        $result['yes'] = 'success';

        $result['data'] = $data;
        
        return $result;
    }

    # 数据响应格式处理
    public function response($data)
    {
        $log['type'] = 'response';
        $log['data'] = $data;
        $log['config'] = $this->data;
        $this->log($log);

        $array = $this->json_decode($data);

        if (!$array) {
            $msg = 'error';
        } elseif (isset($array['code']) && $array['code'] == '0') {
            # 正确
            $msg = 'ok';
        } else {
            # 错误
            $msg = isset($array['message']) ? $array['message'] : 'error';
        }

        return array
        (
            'msg' => $msg,
            'data' => $data,
            'array' => $array,
        );
    }

    # 查询接口
    public function query($param)
    {
        
    }

    # 提交数据
    private function submit($param, $check)
    {
        $param = $this->param($param, $check);
        if (is_string($param) || (is_array($param) && $param['status'] == 1)) {
            return $param;
        }
        $request = $param['detail'];
        $request['amount'] = number_format($request['amount'], 2);
        $request['mch_id'] = $this->mid;
        $request['no'] = $param['order'];
        $request['platform_no'] = 20000;
        $request['notify_url'] = $this->getNotify($param['order'], 1);
        $request['sign'] = $this->_sign($request, $this->sign);
        
        $url = $this->host . $this->api;
        $response = $this->curl('post', $url, $request, true);

        $response = $this->response($response);
        //$response['data'] = '';
        //$response['msg'] = 'ok';
        $channel_order_id = '';

        $this->create($param['order'], $channel_order_id, $param['merchant_order'], $param['cash'], $url, $request, $response, 1, $param['account']);
        return $response['msg'];
    }

    private function _sign($request, $param)
    {
        $signature_string = '';
        foreach ($param as $k => $v) {
            if (isset($request[$v]) && $request[$v]) {
                $signature_string .= $request[$v];
            }
        }

        $signature_string .= $this->token;

        return strtoupper(md5($signature_string));
    }
}