<?php
declare(strict_types = 1);

namespace App\Http\Controllers\Notify;

use App\Dictionary\WeChat\Payment\V2Api;
use App\Http\Controllers\Controller;
use App\Http\Logics\Notify\NotifyLogic;
use App\Utils\Traits\Logger;
use EasyWeChat\Kernel\Exceptions\InvalidArgumentException;
use EasyWeChat\Kernel\Exceptions\RuntimeException;
use EasyWeChat\Pay\Message;
use Psr\Http\Message\ResponseInterface;
use ReflectionException;
use Throwable;

class NotifyController extends Controller
{

    use Logger;

    protected NotifyLogic $notify_logic;

    /**
     * NotifyController Construct
     */
    public function __construct()
    {
        $this->notify_logic = new NotifyLogic();
        $this->setChannel('notify');
    }

    /**
     * @return ResponseInterface
     * @throws InvalidArgumentException
     * @throws RuntimeException
     * @throws ReflectionException
     * @throws Throwable
     */
    public function notify(): ResponseInterface
    {
        $app = getWeChatMiniProgramPaymentApp();
        $server = $app->getServer();

        $server->handlePaid(function (Message $message, \Closure $next) use ($app) {
            // $message->out_trade_no 获取商户订单号
            // $message->payer['openid'] 获取支付者 openid
            // 🚨🚨🚨 注意：推送信息不一定靠谱哈，请务必验证
            // 建议是拿订单号调用微信支付查询接口，
            $this->info('接收回调消息', $message->toArray());
            try{
                // 验证通过，业务处理
                $app->getValidator()->validate($app->getRequest());

                // 查询订单
                $response = $app->getClient()->postXml(V2Api::QUERY_ORDER->value, [
                    'body' => [
                        'appid'         => config('wechat.payment.app_id'),
                        'mch_id'        => config('wechat.payment.mch_id'),
                        'out_trade_no'  => $message->out_trade_no
                    ]
                ]);
                if ($response->isFailed()) {
                    // 查询失败
                    $this->warning('订单查询失败', [$message->out_trade_no]);
                    return $next($message);
                }

                // 不成功
                if (
                    !isset($response['return_code'], $response['result_code'])  ||
                    $response["return_code"] !== "SUCCESS"  ||
                    $response["result_code"] !== "SUCCESS"
                ) {
                    $this->warning('订单查询支付失败', [$message->out_trade_no, $response]);
                    return $next($message);
                }

                // 业务处理
                $result = $this->notify_logic->notifyHandle($message);

                $this->info('接受回调消息结果', ['result' => $result]);
            } catch(\Exception $e){
                // 验证失败
                $err_msg = '订单验证签名失败：'. $e->getMessage() . ' in ' . $e->getFile() . ':' . $e->getLine();
                $this->error($err_msg, [$message->toArray()]);
            }

            return $next($message);
        });

        return $server->serve();
    }
}