<?php

namespace Org\QzlPay;

use Org\QzlPay\Request\H5PayRequest;
use Org\QzlPay\Request\WxH5PayRequest;

class Api
{
    public const CHANNEL_WX_H5 = 'wx_h5';
    public const CHANNEL_ALI_H5 = 'ali_h5';

    public static function paySubmit($orderNo, $amount, $channel, $body, $extra) {
        $params = [
            'channel' => $channel,
            'body' => $body,
            'mchOrderNo' => $orderNo,
            'amount' => $amount,
            'currency' => 'CNY',
            'timePaid' => date('YmdHis'),
            'timeExpire' => date('YmdHis', time() + 15*60),
            'remark' => '',
            'extra' => $extra,
        ];
        return self::request('cs.pay.submit', $params);
    }

    public static function queryOrder($orderNo = '', $cpOrderNo = '') {
        $params = [
            'mchOrderNo' => $orderNo,
            'cpOrderNo' => $cpOrderNo,
        ];
        return self::request('cs.order.query', $params);
    }

    protected static function getCommonParams($apiName) {
        return [
            'tradeType' => $apiName,
            'version' => '2.0',
            'mchNo' => Config::get('mchNo'),
        ];
    }

    protected static function request($apiName, $params) {
        $params = array_merge(self::getCommonParams($apiName), $params);
        $params[Signer::SIGN_NAME] = Signer::sign($params, Config::get('paySecret'));
        return Client::request(self::getUrl(), $params);
    }

    protected static function getUrl() {
        return Config::get('baseUrl') . '/gateway/api/trade';
    }
}