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<?php
/**
 * @package         Regular Labs Library
 * @version         23.9.3039
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            https://regularlabs.com
 * @copyright       Copyright © 2023 Regular Labs All Rights Reserved
 * @license         GNU General Public License version 2 or later
 */

defined('_JEXEC') or die;

use Joomla\CMS\Date\Date as JDate;
use Joomla\CMS\Factory as JFactory;
use Joomla\CMS\Language\Text as JText;
use RegularLabs\Library\Field;
use RegularLabs\Library\StringHelper as RL_String;

if ( ! is_file(JPATH_LIBRARIES . '/regularlabs/autoload.php'))
{
    return;
}

require_once JPATH_LIBRARIES . '/regularlabs/autoload.php';

class JFormFieldRL_TextAreaPlus extends Field
{
    public $type = 'TextAreaPlus';

    protected function getInput()
    {
        $width  = $this->get('width', 600);
        $height = $this->get('height', 80);
        $class  = ' class="' . trim('rl_textarea ' . $this->get('class')) . '"';
        $type   = $this->get('texttype');
        $hint   = $this->get('hint');

        if (is_array($this->value))
        {
            $this->value = trim(implode("\n", $this->value));
        }

        if ($type == 'html')
        {
            // Convert <br> tags so they are not visible when editing
            $this->value = str_replace('<br>', "\n", $this->value);
        }
        elseif ($type == 'regex')
        {
            // Protects the special characters
            $this->value = str_replace('[:REGEX_ENTER:]', '\n', $this->value);
        }

        if ($this->get('translate') && $this->get('translate') !== 'false')
        {
            $this->value = JText::_($this->value);
            $hint        = JText::_($hint);
        }

        $this->value = htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8');

        $hint = $hint ? ' placeholder="' . $hint . '"' : '';

        return
            '<textarea name="' . $this->name . '" cols="' . (round($width / 7.5)) . '" rows="' . (round($height / 15)) . '"'
            . ' style="width:' . (($width == '600') ? '100%' : $width . 'px') . ';height:' . $height . 'px"'
            . ' id="' . $this->id . '"' . $class . $hint . '>' . $this->value . '</textarea>';
    }

    protected function getLabel()
    {
        $resize                = $this->get('resize', 0);
        $show_insert_date_name = $this->get('show_insert_date_name', 0);
        $add_separator         = $this->get('add_separator', 1);

        $label = RL_String::html_entity_decoder(JText::_($this->get('label')));

        $attribs = 'id="' . $this->id . '-lbl" for="' . $this->id . '"';

        if ($this->description)
        {
            $attribs .= ' class="hasPopover" title="' . $label . '"'
                . ' data-content="' . JText::_($this->description) . '"';
        }

        $html = '<label ' . $attribs . '>' . $label;

        if ($show_insert_date_name)
        {
            $user = JFactory::getApplication()->getIdentity() ?: JFactory::getUser();

            $date_name = JDate::getInstance()->format('[Y-m-d]') . ' ' . $user->name . ' : ';
            $separator = $add_separator ? '---' : 'none';
            $onclick   = "RegularLabsForm.prependTextarea('" . $this->id . "', '" . addslashes($date_name) . "', '" . $separator . "');";

            $html .= '<br><span role="button" class="btn btn-mini rl_insert_date" onclick="' . $onclick . '">'
                . JText::_('RL_INSERT_DATE_NAME')
                . '</span>';
        }

        if ($resize)
        {
            $html .= '<br><span role="button" class="rl_resize_textarea rl_maximize"'
                . ' data-id="' . $this->id . '"  data-min="' . $this->get('height', 80) . '" data-max="' . $resize . '">'
                . '<span class="rl_resize_textarea_maximize">'
                . '[ + ]'
                . '</span>'
                . '<span class="rl_resize_textarea_minimize">'
                . '[ - ]'
                . '</span>'
                . '</span>';
        }

        $html .= '</label>';

        return $html;
    }
}