<?php
/**
 * Api异常处理.
 *
 * @author nj <nj@gmail.com>
 * @date   2019-11-03 15:07:19
 */
declare(strict_types=1);

namespace App\Exception\Handler;

use App\Exception\ApiException;
use Hyperf\ExceptionHandler\ExceptionHandler;
use Psr\Http\Message\ResponseInterface;
use Throwable;

class ApiExceptionHanlder extends ExceptionHandler
{
    public function handle(
        Throwable $throwable,
        ResponseInterface $response
    ) {
        // 判断被捕获到的异常是希望被捕获的异常.
        if ($throwable instanceof ApiException) {
            $message = $throwable->getMessage();
            $arrSrace = $throwable->getTrace();
            $strTrace = $throwable->getTraceAsString();
            $code = $throwable->getCode();
            // 格式化输出.
            $data = [
                'code' => $code,
                'array_trace' => $arrSrace,
                'string_trace' => $strTrace,
            ];
            $data = [];
            if (env('APP_ENV', 'prod') == 'prod') {
                $data = [];
            }

            // 阻止异常冒泡.
            $this->stopPropagation();

            logger(sprintf('%s[%s] in %s', $throwable->getMessage(), $throwable->getLine(), $throwable->getFile()), [], 'error');
            logger($throwable->getTraceAsString(), [], 'error');
            return json_fail($message, $code ?: 500, $data);
        }

        // 交给下一个异常处理器.
        return $response;
    }

    public function isValid(
        Throwable $throwable
    ): bool {
        return $throwable instanceof ApiException;
    }
}