<?php
/************************************************************************
 * This file is part of EspoCRM.
 *
 * EspoCRM – Open Source CRM application.
 * Copyright (C) 2014-2026 EspoCRM, Inc.
 * Website: https://www.espocrm.com
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 *
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 *
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
 ************************************************************************/

namespace Espo\Tools\Pdf;

use Espo\Core\InjectableFactory;
use RuntimeException;

class Builder
{
    private ?Template $template = null;
    private ?string $engine = null;

    public function __construct(private InjectableFactory $injectableFactory) {}

    public function setTemplate(Template $template): self
    {
        $this->template = $template;

        return $this;
    }

    public function setEngine(string $engine): self
    {
        $this->engine = $engine;

        return $this;
    }

    public function build(): PrinterController
    {
        if (!$this->engine) {
            throw new RuntimeException('Engine is not set.');
        }

        if (!$this->template) {
            throw new RuntimeException('Template is not set.');
        }

        return $this->injectableFactory->createWith(
            PrinterController::class,
            [
                'template' => $this->template,
                'engine' => $this->engine,
            ]
        );
    }
}