<?php

namespace refill\baidu;

require_once(BASE_HELPER_RAPI_PATH . '/baidu/config.php');

use refill;
use mtopcard;
use Log;

class RefillPhone extends refill\IRefillPhone
{
    public function __construct($cfgs)
    {
        parent::__construct($cfgs);
    }

    private function req_params(int $phone, int $amount, string $order_sn)
    {
        $params['tel'] = $phone;
        $params['mch_order_id'] = $order_sn;
        $params['mchid'] = config::MCHID;
        $params['price'] = $amount;
        $params['notify'] = config::NOTIFY_URL;
        $params['teltype'] = $this->phone_type($phone);
        $params['timeout'] = 50;
        $params['time'] = time();
        $params['rand'] = rand(100000,999999);

        return $params;
    }

    public function add($card_no, $card_type, $amount, $params)
    {
        $params = $this->req_params($card_no, $amount, $params['order_sn']);
        $sign = $this->sign($params);
        $params['sign'] = $sign;

        Log::record("start request",Log::DEBUG);
        $resp = http_request(config::ORDER_URL, $params , 'POST' , false);
        Log::record("recv length = " . strlen($resp),Log::DEBUG);
        if ($resp === false) {
            return [false, '系统错误',true];
        } else {
            $rand = mt_rand(0,1);
            return [$rand , '',false];
        }
    }

    public function query($refill_info)
    {
        $params['mch_order_id'] = $refill_info['order_sn'];
        $params['mchid'] = config::MCHID;
        $content = $params['mchid'] . $params['mch_order_id'] . config::KEY;
        $params['sign'] = md5($content);
        $resp = http_request(config::QUERY_URL, $params , 'POST' , false);
        if ($resp === false) {
            return [false, '系统错误'];
        } else {
            $rand = mt_rand(0,1);
//            Log::record("query return rand : $resp", Log::DEBUG);
            return [$rand , ''];
        }
    }

    private function sign($params)
    {
        $key = config::KEY;
        $content  = $params['mchid'] . $params['tel'] . $params['mch_order_id'] . $params['price'] . $params['teltype'] . $params['timeout'] . $params['notify'];
        $content .= $params['time'] . $params['rand'] . $key;
        return md5($content);
    }

    private function phone_type($phone)
    {
        $card_type = mtopcard\card_type($phone,$regin_no);

        if ($card_type == mtopcard\ChinaMobileCard) {
            return 2;
        } elseif ($card_type == mtopcard\ChinaUnicomCard) {
            return 1;
        } elseif ($card_type == mtopcard\ChinaTelecomCard) {
            return 3;
        }
    }
}