<?php
declare(strict_types=1);

namespace Esun\Wiki\Block\Adminhtml\Homepage;

use Esun\Wiki\Model\Homepage;
use Esun\Wiki\Model\HomepageFactory;
use Esun\Wiki\Model\ResourceModel\Homepage\CollectionFactory;
use Magento\Backend\Block\Template;
use Magento\Backend\Block\Template\Context;
use Magento\Cms\Model\Wysiwyg\Config as WysiwygConfig;
use Magento\Framework\Data\FormFactory;
use Magento\Framework\UrlInterface;

class EditBlock extends Template
{
    private ?Homepage $homepage = null;

    public function __construct(
        Context $context,
        private readonly HomepageFactory $homepageFactory,
        private readonly CollectionFactory $collectionFactory,
        private readonly FormFactory $formFactory,
        private readonly WysiwygConfig $wysiwygConfig,
        array $data = []
    ) {
        parent::__construct($context, $data);
    }

    public function getHomepage(): Homepage
    {
        if ($this->homepage === null) {
            $homepage = $this->collectionFactory->create()
                ->setPageSize(1)
                ->getFirstItem();
            $this->homepage = $homepage->getId() ? $homepage : $this->homepageFactory->create();

            if (!$this->homepage->getData('title')) {
                $this->homepage->setData('title', 'eSUN Wiki');
            }
        }

        return $this->homepage;
    }

    public function getSaveUrl(): string
    {
        return $this->getUrl('esun_wiki/homepage/save');
    }

    public function getCategoriesUrl(): string
    {
        return $this->getUrl('esun_wiki/category/index');
    }

    public function getPreviewUrl(): string
    {
        return rtrim($this->_storeManager->getStore()->getBaseUrl(UrlInterface::URL_TYPE_LINK), '/') . '/wiki';
    }

    public function getContentEditorHtml(): string
    {
        $form = $this->formFactory->create();
        $editor = $form->addField('content', 'editor', [
            'name' => 'content',
            'label' => __('Homepage Content'),
            'title' => __('Homepage Content'),
            'style' => 'height:36em',
            'required' => false,
            'value' => (string) $this->getHomepage()->getData('content'),
            'config' => $this->wysiwygConfig->getConfig([
                'add_variables' => false,
                'add_widgets' => true,
                'add_images' => true,
                'is_pagebuilder_enabled' => true,
                'pagebuilder_button' => true,
            ]),
        ]);

        return $editor->getElementHtml();
    }
}