<?php
/**
 * @package     Joomla.Plugin
 * @subpackage  Editors.none
 *
 * @copyright   (C) 2006 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Factory;
use Joomla\CMS\Layout\LayoutHelper;
use Joomla\CMS\Plugin\CMSPlugin;
use Joomla\Event\Event;

/**
 * Plain Textarea Editor Plugin
 *
 * @since  1.5
 */
class PlgEditorNone extends CMSPlugin
{
	/**
	 * Display the editor area.
	 *
	 * @param   string   $name     The control name.
	 * @param   string   $content  The contents of the text area.
	 * @param   string   $width    The width of the text area (px or %).
	 * @param   string   $height   The height of the text area (px or %).
	 * @param   integer  $col      The number of columns for the textarea.
	 * @param   integer  $row      The number of rows for the textarea.
	 * @param   boolean  $buttons  True and the editor buttons will be displayed.
	 * @param   string   $id       An optional ID for the textarea (note: since 1.6). If not supplied the name is used.
	 * @param   string   $asset    The object asset
	 * @param   object   $author   The author.
	 * @param   array    $params   Associative array of editor parameters.
	 *
	 * @return  string
	 */
	public function onDisplay($name, $content, $width, $height, $col, $row, $buttons = true,
		$id = null, $asset = null, $author = null, $params = array())
	{
		if (empty($id))
		{
			$id = $name;
		}

		// Only add "px" to width and height if they are not given as a percentage
		if (is_numeric($width))
		{
			$width .= 'px';
		}

		if (is_numeric($height))
		{
			$height .= 'px';
		}

		$readonly = !empty($params['readonly']) ? ' readonly disabled' : '';

		Factory::getDocument()->getWebAssetManager()
			->registerAndUseScript(
				'webcomponent.editor-none',
				'plg_editors_none/joomla-editor-none.min.js',
				[],
				['type' => 'module']
			);

		return '<joomla-editor-none>'
			. '<textarea name="' . $name . '" id="' . $id . '" cols="' . $col . '" rows="' . $row
			. '" style="width: ' . $width . '; height: ' . $height . ';"' . $readonly . '>' . $content . '</textarea>'
			. '</joomla-editor-none>'
			. $this->_displayButtons($id, $buttons, $asset, $author);
	}

	/**
	 * Displays the editor buttons.
	 *
	 * @param   string  $name     The control name.
	 * @param   mixed   $buttons  [array with button objects | boolean true to display buttons]
	 * @param   string  $asset    The object asset
	 * @param   object  $author   The author.
	 *
	 * @return  void|string HTML
	 */
	public function _displayButtons($name, $buttons, $asset, $author)
	{
		$return = '';

		if (is_array($buttons) || (is_bool($buttons) && $buttons))
		{
			$buttonsEvent = new Event(
				'getButtons',
				[
					'editor'    => $name,
					'buttons' => $buttons,
				]
			);

			$buttonsResult = $this->getDispatcher()->dispatch('getButtons', $buttonsEvent);
			$buttons       = $buttonsResult['result'];

			return LayoutHelper::render('joomla.editors.buttons', $buttons);
		}
	}
}
