000

<?php

namespace Spatie\ErrorSolutions\SolutionProviders\Laravel;

use Illuminate\Support\Arr;
use Illuminate\Support\Facades\View;
use InvalidArgumentException;
use Spatie\ErrorSolutions\Contracts\BaseSolution;
use Spatie\ErrorSolutions\Contracts\HasSolutionsForThrowable;
use Spatie\ErrorSolutions\Support\Laravel\StringComparator;
use Spatie\Ignition\Exceptions\ViewException as IgnitionViewException;
use Spatie\LaravelFlare\Exceptions\ViewException as FlareViewException;
use Symfony\Component\Finder\Finder;
use Symfony\Component\Finder\SplFileInfo;
use Throwable;

class ViewNotFoundSolutionProvider implements HasSolutionsForThrowable
{
    protected const REGEX = '/View \[(.*)\] not found/m';

public function canSolve(Throwable $throwable): bool
    {
        if (! $throwable instanceof InvalidArgumentException && (! $throwable instanceof IgnitionViewException || ! $throwable instanceof FlareViewException)) {
            return false;
        }

return (bool)preg_match(self::REGEX, $throwable->getMessage(), $matches);
    }

public function getSolutions(Throwable $throwable): array
    {
        preg_match(self::REGEX, $throwable->getMessage(), $matches);

$missingView = $matches[1] ?? null;

$suggestedView = $this->findRelatedView($missingView);

if ($suggestedView) {
            return [
                BaseSolution::create()
                    ->setSolutionTitle("{$missingView} was not found.")
                    ->setSolutionDescription("Did you mean `{$suggestedView}`?"),
            ];
        }

return [
            BaseSolution::create()
                ->setSolutionTitle("{$missingView} was not found.")
                ->setSolutionDescription('Are you sure the view exists and is a `.blade.php` file?'),
        ];
    }

protected function findRelatedView(string $missingView): ?string
    {
        $views = $this->getAllViews();

return StringComparator::findClosestMatch($views, $missingView);
    }

/** @return array<int, string> */
    protected function getAllViews(): array
    {
        /** @var \Illuminate\View\FileViewFinder $fileViewFinder */
        $fileViewFinder = View::getFinder();

$extensions = $fileViewFinder->getExtensions();

$viewsForHints = collect($fileViewFinder->getHints())
            ->flatMap(function ($paths, string $namespace) use ($extensions) {
                $paths = Arr::wrap($paths);

return collect($paths)
                    ->flatMap(fn (string $path) => $this->getViewsInPath($path, $extensions))
                    ->map(fn (string $view) => "{$namespace}::{$view}")
                    ->toArray();
            });

$viewsForViewPaths = collect($fileViewFinder->getPaths())
            ->flatMap(fn (string $path) => $this->getViewsInPath($path, $extensions));

return $viewsForHints->merge($viewsForViewPaths)->toArray();
    }

/**
     * @param string $path
     * @param array<int, string> $extensions
     *
     * @return array<int, string>
     */
    protected function getViewsInPath(string $path, array $extensions): array
    {
        $filePatterns = array_map(fn (string $extension) => "*.{$extension}", $extensions);

$extensionsWithDots = array_map(fn (string $extension) => ".{$extension}", $extensions);

$files = (new Finder())
            ->in($path)
            ->files();

foreach ($filePatterns as $filePattern) {
            $files->name($filePattern);
        }

$views = [];

foreach ($files as $file) {
            if ($file instanceof SplFileInfo) {
                $view = $file->getRelativePathname();
                $view = str_replace($extensionsWithDots, '', $view);
                $view = str_replace('/', '.', $view);
                $views[] = $view;
            }
        }

return $views;
    }
}