<?php

declare(strict_types=1);

namespace Aether;

use Hyperf\Context\Context;
use Hyperf\ExceptionHandler\ExceptionHandler;
use Hyperf\HttpMessage\Stream\SwooleStream;
use Psr\Http\Message\MessageInterface;
use Psr\Http\Message\ResponseInterface;
use Throwable;

use function Hyperf\Support\env;

class ApiExceptionHandler extends ExceptionHandler
{
    public function handle(Throwable $throwable, ResponseInterface $response): MessageInterface|ResponseInterface
    {
        // 格式化输出
        $data = [
            'code' => $throwable->getCode() ?: 500,
            'message' => $throwable->getMessage() ?: '服务器内部错误',
            'request_id' => Context::get('request_id', ''),
            'timestamp' => time(),
        ];

        // 开发环境显示堆栈信息
        if (env('APP_ENV') === 'dev') {
            $data['trace'] = $throwable->getTraceAsString();
        }

        $body = json_encode($data, JSON_UNESCAPED_UNICODE);
        return $response->withHeader('Content-Type', 'application/json')
            ->withStatus($data['code'] >= 400 && $data['code'] < 500 ? $data['code'] : 500)
            ->withBody(new SwooleStream($body));
    }

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