<?php

declare(strict_types=1);

namespace NyonCode\WireModuleUsers\Support;

use Illuminate\Contracts\Auth\Authenticatable;

use Illuminate\Routing\Router;

use NyonCode\WireCore\Foundation\Routing\Contracts\ResolvesPageUrls;

use NyonCode\WireCore\Foundation\Routing\Zone;

use NyonCode\WireModuleUsers\Resources\UserResource;

use NyonCode\WirePanels\Routing\RouteAccess;

/**

* Where "Profile" in the user menu leads — wherever this person is.

*

* The page is the signed-in person's own account, so a link to it belongs

* beside every sign-out. It used to ask for the page without a zone, which in

* an application with zones answers nothing — there is no `wire.users.profile`,

* only `admin.wire.users.profile` — and the link vanished from every menu,

* the administrator's included.

*

* So it looks where the person is first, and then wider:

*

* 1. the zone of the page being rendered — the profile inside the frame the

* person is already in, with that zone's sidebar round it;

* 2. the page outside any zone;

* 3. any zone that routes it and lets this person in — the account page

* behind an administrators-only zone is no use to anybody else.

*

* A zone's `can:` middleware is asked through {@see RouteAccess}, the same

* question the admin's own entry asks. Nothing reachable is no link, never a

* link into a 403.

*

* Full-page renders only, like {@see Zone::current()}: the user menu is part of

* the layout, which is drawn once per page, not on a Livewire round trip.

*/

final readonly class ProfileLink

{

public const PAGE = 'profile';

public function __construct(

private ResolvesPageUrls $urls,

private Router $router,

private RouteAccess $access,

) {}

public function url(?Authenticatable $user): ?string

{

$key = UserResource::key();

foreach ([Zone::current(), null] as $zone) {

$url = $this->urls->urlFor($key, self::PAGE, [], $zone);

if ($url !== null && $this->access->allowsUrl($url, $user)) {

return $url;

}

}

$name = 'wire.'.$key.'.'.self::PAGE;

foreach ($this->router->getRoutes()->getRoutesByName() as $routeName => $route) {

if (str_ends_with($routeName, '.'.$name) && $this->access->allows($route, $user)) {

return route($routeName);

}

}

return null;

}

}