<?php

namespace App\Http\Middleware;

use Diglactic\Breadcrumbs\Breadcrumbs;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\App;
use Illuminate\Support\Facades\Cache;
use Illuminate\Support\Facades\Gate;
use Inertia\Middleware;
use Uwil\LaravelBackend\Enums\RoleEnum;
use Uwil\LaravelBackend\Models\User;
use Uwil\LaravelCommon\Enums\ItemsPerPaginationEnum;

class HandleInertiaRequests extends Middleware
{
    /**
     * The root template that is loaded on the first page visit.
     *
     * @var string
     */
    protected $rootView = 'back/app';

    /**
     * Define the props that are shared by default.
     *
     * @param \Illuminate\Http\Request $request
     * @return array<string, mixed>
     */
    public function share(Request $request): array
    {
        // Get translations from translator app.
        $translations = Cache::remember(sprintf('translations_%s', app()->getLocale()), 86400, function () {
            $translator = App::make('translator');
            $property   = (new \ReflectionClass($translator))->getProperty('loaded');
            $property->setAccessible(true);
            return $property->getValue($translator);
        });

        // Get all errors messages of session from middleware and redirect response.
        $errors = array_filter([
            ...($request->session()->get('errors')?->getBag('default')?->toArray() ?? []),
            ...array_filter([
                'error' => $request->session()->get('error'),
            ]),
        ]);

        $props = [
            ...parent::share($request),
            'appEnv'                 => [
                'mode'  => config('app.env'),
                'name'  => config('app.name'),
                'locale' => app()->getLocale(),
            ],
            'auth'                   => [
                'user'     => $request->user(),
                'policies' => [
                    'users' => [
                        'viewAny' => Gate::allows('viewAny', User::class),
                        'create'  => Gate::allows('create', User::class),
                    ],
                ]
            ],
            'enumItemsPerPagination' => ItemsPerPaginationEnum::toArray(),
            'enumUserRole'           => RoleEnum::toArray(),
            'errors'                 => $errors,
            'translations'           => $translations,
        ];
        if (Breadcrumbs::exists($request->route()->getName())) {
            $props = array_merge($props, [
                'breacrumbs' => Breadcrumbs::generate($request->route()->getName())->toArray()
            ]);
        }
        return $props;
    }
}