<?php

namespace refill\feihan_hf;

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

use refill;
use Log;

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

    private function req_params(int $card_no, int $amount, int $card_type, string $order_sn)
    {
        $params['userid'] = config::USER_ID;
        $params['userpws'] = md5(config::USER_PWS);
        $params['cardid'] = config::goods_id;
        $params['cardnum'] = $amount;
        $params['sporder_id'] = $order_sn;
        $params['sporder_time'] = date("YmdHis");
        $params['game_userid'] = $card_no;
        $params['ret_url'] = config::NOTIFY_URL;
        $params['version'] = '6.0';
        return $params;
    }

    public function add($card_no, $card_type, $amount, $params,&$net_errno = 0)
    {
        $order_sn = $params['order_sn'];
        $params = $this->req_params($card_no, $amount, $card_type, $order_sn);

        $sign = $this->sign($params);
        $params['md5_str'] = $sign;

        $resp = http_request(config::ORDER_URL, $params, 'POST', false, config::ExtHeaders, $net_errno);

        if (empty($resp)) {
            return [false, '网络错误', true];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = $this->xmlToArray($resp);

            $retCode = $resp['retcode'];
            if (empty($resp)) {
                return [false, '网络错误', true];
            } elseif ($retCode === '1') {
                return [true, $resp['orderid'], false];
            } elseif (in_array($retCode, config::ERR_NOS, true)) {
                return [false, $resp['err_msg'], false];
            } elseif ($retCode === '9999') {
                $net_errno = "HTTP-{$retCode}";
                return [false, $resp['err_msg'], true];
            } else {
                $err = 998;
                $net_errno = "HTTP-{$err}";
                return [false, $resp['err_msg'], true];
            }
        }
    }

    public function query($refill_info)
    {
        $params['userid'] = config::USER_ID;
        $params['userpws'] = md5(config::USER_PWS);
        $params['sporder_id'] = $refill_info['order_sn'];
        $params['version'] = '6.0';

        $key = config::KEY;
        $content = "{$params['userid']}{$params['userpws']}{$params['sporder_id']}{$key}";
        $params['md5_str'] = strtoupper(md5($content));

        $resp = http_request(config::QUERY_URL, $params, 'POST', false, config::ExtHeaders);

        if (empty($resp)) {
            return [false, '网络错误'];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = $this->xmlToArray($resp, 'GB2312');
            if (empty($resp)) {
                return [false, '网络错误'];
            }
            elseif ($resp['retcode'] === '1')
            {
                $status = $resp['game_state'];
                if ($status === '1') {
                    $order_state = ORDER_STATE_SUCCESS;
                } elseif ($status === '9') {
                    $order_state = ORDER_STATE_CANCEL;
                } elseif ($status === '0') {
                    $order_state = ORDER_STATE_SEND;
                } else {
                    return [false, $resp['err_msg']];
                }
                return [true, $order_state];
            }
            elseif ($resp['retcode'] === '1010' && (time() - $refill_info['commit_time'] > 600))
            {
                return [true, ORDER_STATE_NOEXIST];
            }
            else
            {
                return [false, $resp['err_msg']];

            }
        }
    }

    public function balance()
    {
        $params['userid'] = config::USER_ID;
        $params['userpws'] = md5(config::USER_PWS);
        $params['version'] = '6.0';

        $resp = http_request(config::BALANCE_URL, $params, 'POST', false, config::ExtHeaders);

        if (empty($resp)) {
            return [false, '网络错误'];
        }
        else
        {
            Log::record($resp, Log::DEBUG);
            $resp = $this->xmlToArray($resp, 'GB2312');

            if (empty($resp)) {
                return [false, '网络错误'];
            } elseif ($resp['retcode'] === '1') {
                return [true, $resp['totalBalance']];
            } else {
                return [false, $resp['err_msg']];
            }
        }
    }

    private function sign($params)
    {
        $key = config::KEY;
        $content = "{$params['userid']}{$params['userpws']}{$params['cardid']}{$params['cardnum']}{$params['sporder_id']}{$params['sporder_time']}{$params['game_userid']}";
        $content .= $key;
        return strtoupper(md5($content));
    }

    public function xmlToArray($xml, $encode = 'GBK')
    {
        $getEncoder = function ($xml,$default_encode)
        {
            $ret = preg_match("/<?xml\s+[\s\S]*(encoding=[\"']([^\"']*)[\"'])[\s\S]*?>/", $xml, $res);
            if($ret !== false && count($res) === 3) {
                return [$res[2], $res[1]];
            } else {
                return [$default_encode,'encoding="' . $default_encode . '"'];
            }
        };

        [$encode, $replace_str] = $getEncoder($xml, $encode);
        $xml = mb_convert_encoding($xml,"utf-8","{$encode}");
        $xml = str_replace($replace_str, "encoding='utf-8'", $xml);
        return refill\util::xmlToArray($xml);
    }
}