<?php
declare(strict_types = 1);

namespace App\Http\Controllers\Notify;

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\Kernel\Support\Xml;
use Exception;
use Nyholm\Psr7\Response;
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();

        $message = $server->getRequestMessage();
        $this->info('接收回调消息', $message->toArray());

        try {
            // 验证签名通过，业务处理
            // $app->getValidator()->validate($app->getRequest());

            // 业务处理
            $result = $this->notify_logic->notifyHandle($message);
            $this->info('接受回调消息结果', ['result' => $result]);

            if ($result) {
                return $this->returnSuccess();
            }

            return $this->returnFailure('订单处理失败');
        } catch (Exception $e) {
            // 验证失败
            $err_msg = '订单处理流程失败：' . $e->getMessage() . ' in ' . $e->getFile() . ':' . $e->getLine();
            $this->error($err_msg, [$message->toArray()]);

            // 返回 SUCCESS 或者 FAIL 等其他状态
            return $this->returnFailure('订单处理异常');
        }
    }

    /**
     * 返回成功
     * @return Response
     */
    public function returnSuccess(): Response
    {
        return new Response(200, [],
            Xml::build([
                'return_code' => 'SUCCESS',
                'return_msg' => 'OK'
            ])
        );
    }

    /**
     * 返回失败
     * @param string $error_msg
     * @return Response
     */
    public function returnFailure(string $error_msg): Response
    {
        return new Response(200, [],
            Xml::build([
                'return_code' => 'FAIL',
                'return_msg' => $error_msg
            ])
        );
    }
}