<?php

namespace addons\YunfastPay\common\services\trans\nocash;

use addons\YunfastPay\common\services\trans\TransAbstract;

/**
 * 统一下单
 * UnifiedPayTrans class
 * @package addons\YunfastPay\common\services\trans\nocash
 * @see https://yunfastpay.com/#/interface/tyxd
 */
class UnifiedPayTrans extends TransAbstract
{
    /**
     * 微信openid
     *
     * @var string
     */
    protected $buyerCd;

    /**
     * 公众号appid
     *
     * @var string
     */
    protected $appid;

    /**
     * 实例化
     *
     * @param string $outOrderId
     * @param float $transAmt
     * @param string $appid
     * @param string $buyerCd
     * @param string $outOrderTitle
     * @param string $outOrderDesc
     */
    public function __construct(
        string $outOrderId,
        float $transAmt,
        string $appid,
        string $buyerCd,
        string $outOrderTitle,
        string $outOrderDesc = ''
    )
    {
        parent::__construct($outOrderId, $transAmt, $outOrderTitle, $outOrderDesc);

        $this->appid        = $appid;
        $this->buyerCd      = $buyerCd;
    }

    /**
     * 获取请求参数
     *
     * @return array
     */
    public function getTransData(string $mchtCd) :array
    {
        return [];
    }

    /**
     * 交易码
     *
     * @return string
     */
    public function getTrscode() :string
    {
        return 'TRANS1119';
    }

    /**
     * 产品编号
     *
     * @return string
     */
    public function getProCd() :string
    {
        return 'tran';
    }

    /**
     * 费率通道
     *
     * @return integer
     */
    public function getChanelType() :int
    {
        return 1;
    }
}