<?php

namespace App\Exceptions;

use App\Mail\AdminError;
use Exception;
use Illuminate\Auth\Access\AuthorizationException;
use Illuminate\Auth\AuthenticationException;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
use Illuminate\Session\TokenMismatchException;
use Illuminate\Support\Facades\Config;
use Illuminate\Support\Str;
use Illuminate\Support\ViewErrorBag;
use Illuminate\Validation\ValidationException;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\HttpKernel\Exception\HttpExceptionInterface;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;

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

    /**
     * Report or log an exception.
     *
     * @param Exception $exception
     * @return mixed|void
     * @throws Exception
     */
    public function report(Exception $exception)
    {
        if (app()->bound('sentry') && $this->shouldReport($exception) && ! app()->environment(['local', 'testing'])) {
            app('sentry')->captureException($exception);
        }

        parent::report($exception);
    }

//    /**
//     * Send mail to admin
//     *
//     * @param $exception
//     * @return bool
//     */
//    private function mailAdmin($exception)
//    {
//        $code = 500;
//        if (method_exists($exception, 'getStatusCode')) $code = $exception->getStatuscode();
//
//        $requestUri = strtolower(request()->getRequestUri());
//
//        // Check for mail exceptions like bots
//        if($this->isMailException($code, $requestUri)) return false;
//
//        $mail = (new AdminError(request(), $exception, $code))->useMailConfigFrom('exception_mail');
//
//        //Send the email
//        \Mail::send($mail);
//    }
//
//    /**
//     * Check if given uri is excluded from mailing to the admin
//     *
//     * @param $code
//     * @param $requestUri
//     * @return bool
//     */
//    private function isMailException($code, $requestUri){
//
//        if ($code == 404) {
//
//            // Check for strings to ignore
//            foreach(Config::get('errorIgnore.404') as $string)
//            {
//                if(Str::contains($requestUri,$string)) return true;
//            }
//        }
//        elseif ($code == 500) {
//            /*Custom function for this code*/
//
//            // Check for strings to ignore
//            foreach(Config::get('errorIgnore.500') as $string)
//            {
//                if(Str::contains($requestUri,$string)) return true;
//            }
//        }
//
//        // Check for strings to ignore
//        foreach(Config::get('errorIgnore.all') as $string)
//        {
//            if(Str::contains($requestUri,$string)) return true;
//        }
//
//    }

    /**
     * Render the given HttpException.
     *
     * @param HttpExceptionInterface $e
     * @return \Illuminate\Http\Response|\Symfony\Component\HttpFoundation\Response
     */
    protected function renderHttpException(HttpExceptionInterface $e)
    {
        $this->registerErrorViewPaths();

        // Check for custom error message
        $view = 'errors.'.$e->getStatusCode();

        if (! view()->exists($view)) {
            // Give debug info
            if (\App::environment() !== 'production') {
                debug('Exceptions\Handler@renderHttpException: Error '.$e->getStatusCode().' not implemented');
            }

            $view = 'errors.show';
        }

        return response()->view($view, [
            'errors' => new ViewErrorBag,
            'exception' => $e,
        ], $e->getStatusCode(), $e->getHeaders());
    }

    /**
     * Render an exception into an HTTP response.
     *
     * @param \Illuminate\Http\Request $request
     * @param \Exception $e
     * @return \Illuminate\Http\Response
     */
    public function render($request, Exception $e)
    {
        if ($e instanceof ModelNotFoundException) {
            $e = new NotFoundHttpException($e->getMessage(), $e);
        }

        if ($e instanceof AuthorizationException) {
            return response()->view('kms.auth.unauthorized');
        }

        //Render the page
        return parent::render($request, $e);
    }

    /**
     * Render an exception to the console.
     *
     * @param \Symfony\Component\Console\Output\OutputInterface $output
     * @param \Exception $e
     * @return void
     */
    public function renderForConsole($output, Exception $e)
    {
        if (\App::environment() !== 'production') {
            $output->setVerbosity(OutputInterface::VERBOSITY_VERBOSE);
        }
        parent::renderForConsole($output, $e);
    }

    /**
     * Convert an authentication exception into an unauthenticated response.
     *
     * @param \Illuminate\Http\Request $request
     * @param \Illuminate\Auth\AuthenticationException $exception
     * @return \Illuminate\Http\Response
     */
    protected function unauthenticated($request, AuthenticationException $exception)
    {
        if ($request->expectsJson()) {
            return response()->json(['error' => 'Unauthenticated.'], 401);
        }

        if ($request->segment(1) == 'kms') {
            return redirect()->guest(route('kms.login'));
        } else {
            return redirect()->guest(route('site.login'));
        }
    }
}