<?php
/**
 * @file classes/components/form/context/PKPAppearanceSetupForm.inc.php
 *
 * Copyright (c) 2014-2021 Simon Fraser University
 * Copyright (c) 2000-2021 John Willinsky
 * Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
 *
 * @class PKPAppearanceSetupForm
 * @ingroup classes_controllers_form
 *
 * @brief A preset form for general website appearance setup, such as uploading
 *  a logo.
 */
namespace PKP\components\forms\context;
use \PKP\components\forms\FormComponent;
use \PKP\components\forms\FieldOptions;
use \PKP\components\forms\FieldRichTextarea;
use \PKP\components\forms\FieldUploadImage;

define('FORM_APPEARANCE_SETUP', 'appearanceSetup');

class PKPAppearanceSetupForm extends FormComponent {
	/** @copydoc FormComponent::$id */
	public $id = FORM_APPEARANCE_SETUP;

	/** @copydoc FormComponent::$method */
	public $method = 'PUT';

	/**
	 * Constructor
	 *
	 * @param $action string URL to submit the form to
	 * @param $locales array Supported locales
	 * @param $context Context Journal or Press to change settings for
	 * @param $baseUrl string Site's base URL. Used for image previews.
	 * @param $temporaryFileApiUrl string URL to upload files to
	 * @param $imageUploadUrl string The API endpoint for images uploaded through the rich text field
	 */
	public function __construct($action, $locales, $context, $baseUrl, $temporaryFileApiUrl, $imageUploadUrl) {
		$this->action = $action;
		$this->locales = $locales;

		$sidebarOptions = [];
		$enabledOptions = [];
		$disabledOptions = [];

		$currentBlocks = (array) $context->getData('sidebar');

		$plugins = \PluginRegistry::loadCategory('blocks', true);

		foreach ($currentBlocks as $plugin) {
			if (isset($plugins[$plugin])) {
				$enabledOptions[] = [
					'value' => $plugin,
					'label' => $plugins[$plugin]->getDisplayName(),
				];
			}
		}

		foreach ($plugins as $pluginName => $plugin) {
			if (!in_array($pluginName, $currentBlocks)) {
				$disabledOptions[] = [
					'value' => $pluginName,
					'label' => $plugin->getDisplayName(),
				];
			}
		}

		$sidebarOptions = array_merge($enabledOptions, $disabledOptions);

		$this->addField(new FieldUploadImage('pageHeaderLogoImage', [
				'label' => __('manager.setup.logo'),
				'value' => $context->getData('pageHeaderLogoImage'),
				'isMultilingual' => true,
				'baseUrl' => $baseUrl,
				'options' => [
					'url' => $temporaryFileApiUrl,
				],
			]))
			->addField(new FieldUploadImage('homepageImage', [
				'label' => __('manager.setup.homepageImage'),
				'tooltip' => __('manager.setup.homepageImage.description'),
				'value' => $context->getData('homepageImage'),
				'isMultilingual' => true,
				'baseUrl' => $baseUrl,
				'options' => [
					'url' => $temporaryFileApiUrl,
				],
			]))
			->addField(new FieldRichTextarea('pageFooter', [
				'label' => __('manager.setup.pageFooter'),
				'tooltip' => __('manager.setup.pageFooter.description'),
				'isMultilingual' => true,
				'value' => $context->getData('pageFooter'),
				'toolbar' => 'bold italic superscript subscript | link | blockquote bullist numlist | image | code',
				'plugins' => 'paste,link,lists,image,code',
				'uploadUrl' => $imageUploadUrl,
			]))
			->addField(new FieldOptions('sidebar', [
				'label' => __('manager.setup.layout.sidebar'),
				'isOrderable' => true,
				'value' => $currentBlocks,
				'options' => $sidebarOptions,
			]));

	}

}