<?php

namespace app\exception;

use think\db\exception\DataNotFoundException;
use think\db\exception\ModelNotFoundException;
use think\Exception;
use think\exception\Handle;
use app\exception\HttpException;
use think\exception\HttpResponseException;
use think\exception\ValidateException;
use think\Response;
use Throwable;

/**
 * 应用异常处理类
 */
class ExceptionHandle extends Handle
{

    private $httpStatusCode = 200;  //http状态码

    private $msg = '未知错误';  //自定义错误内容

    private $code = 100;      //自定义错误码

    /**
     * 不需要记录信息（日志）的异常类列表
     * @var array
     */
    protected $ignoreReport = [
        HttpException::class,
        HttpResponseException::class,
        ModelNotFoundException::class,
        DataNotFoundException::class,
        ValidateException::class,
    ];

    /**
     * 记录异常信息（包括日志或者其它方式记录）
     *
     * @access public
     * @param Throwable $exception
     * @return void
     */
    public function report(Throwable $exception): void
    {
        // 使用内置的方式记录异常日志
        parent::report($exception);
    }

    /**
     * Render an exception into an HTTP response.
     * throw new \app\exception\HttpException(309, '');  http使用方法
     * throw new Exception('导演',300);    异常类使用访求
     * @access public
     * @param \think\Request $request
     * @param Throwable $e
     * @return Response
     */
    public function render($request, Throwable $e): Response
    {
        // 其他错误交给系统处理
        if (config('app.app_debug')) {
            return parent::render($request, $e);
        }
        // 添加自定义异常处理机制
        $this->msg = $e->getMessage() ?: $this->msg;
        //兼容Exception类 这个类没有getStatusCode方法
        if ($e instanceof HttpException) {
            $this->httpStatusCode = $e->getStatusCode() ?: $this->httpStatusCode;
        }
        $this->code = $e->getCode() ?: $this->code;
        $data = [
            'msg' => $this->msg,
            'data' => [],
            'code' => $this->code,
        ];
        return json($data, $this->httpStatusCode);

    }
}