<?php

namespace App\Http\Controllers\Pay;

use App\ServicePay\PayApiInterface;
use App\ServicePay\PayApiProvidesTrait;
use App\ServicePay\TransCard\BaseCard;
use App\ServicePay\TransCard\FeilvbinCard;
use App\ServicePay\TransCard\KshCard;
use Illuminate\Http\Request;

class PayController extends BaseController
{
    use PayApiProvidesTrait;

    /**
     * @var PayApiInterface
     */
    public $pay_service;

    /**
     * 同步回调
     * @param $type 支付类型：支付宝，微信
     * @param Request $request
     */
    public function returnNotify($type, Request $request)
    {
        $this->setPayService($type);
        return $this->pay_service->notify(1, $type, $request);
    }

    /**
     * 异步回调
     * @param $type支付类型：支付宝，微信
     * @param Request $request
     */
    public function notify($type, Request $request)
    {
        $this->setPayService($type);
        return $this->pay_service->notify(0, $type, $request);
    }

    /**
     * 银行卡支付异步回调
     * @param Request $request
     * @return string
     */
    public function bankCardNotify(Request $request){
        $type = 'tr_bank2';
        $this->setPayService($type);
        $appid = $request->get('token');//这个和短信的模板有关
        $card = $this->getCard($appid);
        if (is_null($card)) {
            return '渠道参数异常';
        }
        if (method_exists($this->pay_service, 'cardNotify')) {
            return $this->pay_service->cardNotify(0, $type, $request, $card);
        } else {
            return '系统异常';
        }
    }

    /**
     * @return array
     */
    private function cardConfig():array{
        return [
            1 => 'FeilvbinCard',
            2 => 'KshCard',
            3 => 'AiJICard',
        ];
    }

    /**
     * @param $app_id
     * @return BaseCard|null
     */
    private function getCard($app_id): ?BaseCard
    {
        $card = null;
        $configArr = $this->cardConfig();
        if (isset($configArr[$app_id])) {
            $namespace = '\\App\\ServicePay\TransCard\\';
            $clazz = $namespace . $configArr[$app_id];
            $card = new $clazz();
        }
        return $card;
    }
}