<?php

namespace App\Exceptions;

use Exception;
use Illuminate\Session\TokenMismatchException;
use Illuminate\Validation\ValidationException;
use Illuminate\Auth\Access\AuthorizationException;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Symfony\Component\HttpKernel\Exception\HttpException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;

class Handler extends ExceptionHandler
{
    /**
     * A list of the exception types that should not be reported.
     *
     * @var array
     */
    protected $dontReport = [
        AuthorizationException::class,
        HttpException::class,
        ModelNotFoundException::class,
        TokenMismatchException::class,
        ValidationException::class,
    ];

    private $isJson = false;
    private $statusCode = '500';

    /**
     * Report or log an exception.
     *
     * This is a great spot to send exceptions to Sentry, Bugsnag, etc.
     *
     * @param  \Exception  $e
     * @return void
     */
    public function report(Exception $e)
    {
        parent::report($e);
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Exception  $e
     * @return \Illuminate\Http\Response
     */
    public function render($request, Exception $e)
    {
        $this->isJson = ($request->ajax() || $request->wantsJson());
        if ($this->isHttpException($e))
        {
            // Grab the HTTP status code from the Exception
            $this->statusCode = $e->getStatusCode();
        }


        if($e instanceof ModelNotFoundException) {
            $response = [
                'view' => 'errors.404',
                'error' => [
                    'code' => $e->errorInfo[1],
                    'message' => $e->getMessage(),
                ]
            ];
            return $this->renderException ($response);
        }

        if($e instanceof DatabaseException) {
            return 'Erro de banco';
        }

        if($e instanceof \Illuminate\Database\QueryException) {
            $arrayError = DatabaseException::renderException($e);

            $response = [
                'success' => false,
                'error' => $arrayError,
            ];
            //echo 'teste';
            return $this->renderException ($response);
        }


        return parent::render($request, $e);
    }

    public function renderException ($response) {

        if ($this->isJson) {
            return response()->json($response, $this->statusCode);
        } else {
            if (isset($response['view'])) {
                return view($response['view']);
            } else {
					//print_r($response);die();
					\Session::flash('type', 'danger');
					\Session::flash('message', $response['error']['message']);
					return redirect()->back()->withInput();
               //return view('errors.500', $response);
            }
        }

    }
}