LazyProvide.php

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<?php

declare(strict_types=1);

namespace ILIAS\LegalDocuments;

use Closure;
use ILIAS\LegalDocuments\Provide\ProvidePublicPage;
use ILIAS\LegalDocuments\Provide\ProvideDocument;
use ILIAS\LegalDocuments\Provide\ProvideHistory;
use ILIAS\LegalDocuments\Provide\ProvideWithdrawal;
use ILIAS\LegalDocuments\ConsumerSlots\PublicApi;

class LazyProvide extends Provide
{
    private Closure $provide;

    public function __construct(Closure $create)
    {
        $this->provide = function () use ($create) {
            $provide = $create();
            $this->provide = fn() => $provide;
            return $provide;
        };
    }

    public function withdrawal(): ProvideWithdrawal
    {
        return ($this->provide)()->withdrawal();
    }

    public function publicPage(): ProvidePublicPage
    {
        return ($this->provide)()->publicPage();
    }

    public function document(): ProvideDocument
    {
        return ($this->provide)()->document();
    }

    public function history(): ProvideHistory
    {
        return ($this->provide)()->history();
    }

    public function allowEditing(): Provide
    {
        return ($this->provide)()->allowEditing();
    }

    public function publicApi(): ?PublicApi
    {
        return ($this->provide)()->publicApi();
    }

    public function id(): string
    {
        return ($this->provide)()->id();
    }
}