<?php

namespace refill\suhu_normal;
class config
{
    const MEMBER_ID = '60907';
    const KEY = 'xnx4uaqbmqg0f03e0ey62zn4zoxnackl';

    const ORDER_URL = 'http://api2.sujiaofei.com/submitRechargeOrder';
    const QUERY_URL = 'http://api2.sujiaofei.com/queryRechargeOrder';
    const BALANCE_URL = 'http://api2.sujiaofei.com/queryRechargeMember';

    const NOTIFY_URL = BASE_SITE_URL . "/racc/callback/mh/suhu_normal.php";

    const ERRCODES = [101, 102, 103, 104, 105, 106, 107, 108, 109];

    private static $stStoreProducts = [
        20  => [              5 => '10016'],
        30  => [4 => '10012', 5 => '10015', 6 => '10019'],
        50  => [4 => '10011', 5 => '10014', 6 => '10018'],
        100 => [4 => '10010', 5 => '10013', 6 => '10017']
    ];

    public static function sign($params)
    {
        if (is_object($params)) { //对象转数组
            $params = json_decode(json_encode($params), true);
        }

        $params['sign_key'] = config::KEY;
        ksort($params);

        $formatData = [];
        foreach ($params as $k => $v) {
            if (is_array($v) || is_object($v)) {
                $v = json_encode($v, JSON_UNESCAPED_UNICODE);
            }
            if ((!empty($v) || (string)$v === '0') && $k != 'sign') {
                $formatData[] = "$k=$v";
            }
        }
        $signStr = implode('&', $formatData);

        return md5($signStr);
    }

    public static function sku_code($card_type, $amount)
    {
        if (array_key_exists($amount, self::$stStoreProducts)) {
            if (array_key_exists($card_type, self::$stStoreProducts[$amount])) {
                return self::$stStoreProducts[$amount][$card_type];
            }
        }
        return false;
    }
}