<?php

namespace App\Node\UseCases;

use App\Node\Node;
use App\Node\CreateNodeDto;
use App\Node\NodeRepository;
use App\Text\TextRepository;
use DomainException;

class CreateNode
{
    public function __construct(
        private NodeRepository $nodeRepo,
        private TextRepository $textRepo,
    ) {}

    public function execute(CreateNodeRequest $request): Node
    {
        $id = $request->textId;
        $text = $this->textRepo->find($id);
        if ($text === null) {
            throw new DomainException("Text with id: $id doesnt exist");
        }

        return $this->nodeRepo->create(new CreateNodeDto(
            text: $text,
            title: $request->title,
        ));
    }
}