<?php
namespace Joomla\Component\Templates\Administrator\Field;

use Joomla\CMS\Factory;
use Joomla\CMS\Form\Field\TextField;
use Joomla\CMS\Language\Text;
use Joomla\CMS\Layout\LayoutHelper;
use Joomla\Component\Menus\Administrator\Helper\MenusHelper;


// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects


class MenusField extends TextField
{
    protected $type = 'Menus';

    public function setup(\SimpleXMLElement $element, $value, $group = null)
    {
        // Make sure there is a valid FormField XML element.
        if ((string) $element->getName() !== 'field'){
            return false;
        }

        // Reset the input and label values.
        $this->input = null;
        $this->label = null;

        // Set the XML element object.
        $this->element = $element;

        // Set the group of the field.
        $this->group = $group;

        $attributes = [
        'multiple', 'name', 'id', 'hint', 'class', 'description', 'labelclass', 'onchange', 'onclick', 'validate', 'pattern', 'validationtext',
        'default', 'required', 'disabled', 'readonly', 'autofocus', 'hidden', 'autocomplete', 'spellcheck', 'translateHint', 'translateLabel',
        'translate_label', 'translateDescription', 'translate_description', 'size', 'showon'];

        $this->default = isset($element['value']) ? (string) $element['value'] : $this->default;

        // Set the field default value.
        $this->value = $value;

        // Lets detect miscellaneous data attribute. For eg, data-*
        foreach ($this->element->attributes() as $key => $value) {
            if (strpos($key, 'data-') === 0) {
                // Data attribute key value pair
                $this->dataAttributes[$key] = $value;
            }
        }

        foreach ($attributes as $attributeName) {
            $this->__set($attributeName, $element[$attributeName]);
        }

        // Allow for repeatable elements
        // $repeat = (string) $element['repeat'];
        // $this->repeat = ($repeat === 'true' || $repeat === 'multiple' || (!empty($this->form->repeat) && $this->form->repeat == 1));

        // Set the visibility.
        $this->hidden = ($this->hidden || strtolower((string) $this->element['type']) === 'hidden');

        $this->parentclass = isset($this->element['parentclass']) ? (string) $this->element['parentclass'] : $this->parentclass;

        // Add required to class list if field is required.
        if ($this->required) {
            $this->class = trim($this->class . ' required');
        }

        // Hide the label
        $this->hiddenLabel = true;
        $this->hidden = true;

        return true;
    }

    public function getInput() {
        // Initialise related data.
        $menuTypes = MenusHelper::getMenuLinks();
        $user      = $this->getCurrentUser();
        $app       = Factory::getApplication();
        $currentId = $app->input->getInt('id');

        /** @var Joomla\CMS\WebAsset\WebAssetManager $wa */
        $wa = Factory::getApplication()->getDocument()->getWebAssetManager();
        $wa->useScript('com_templates.admin-template-toggle-assignment');

        $html = '<label id="jform_menuselect-lbl" for="jform_menuselect">'. Text::_('JGLOBAL_MENU_SELECTION') . '</label>'
        .  '<div class="btn-toolbar">'
        .    '<button class="btn btn-sm btn-secondary jform-rightbtn" type="button" onclick="Joomla.toggleAll()">'
        .    '<span class="icon-square" aria-hidden="true"></span> ' . Text::_('JGLOBAL_SELECTION_INVERT_ALL') . '</button>'
        .  '</div>'
        .  '<div id="menu-assignment" class="menu-assignment">'
        .    '<ul class="menu-links">';

        foreach ($menuTypes as &$type) {
            $html .= '<li>'
            . '<div class="menu-links-block">'
            .   '<button class="btn btn-sm btn-secondary jform-rightbtn mb-2" type="button" onclick=\'Joomla.toggleMenutype("' . $type->menutype . '")\'>'
            .   '<span class="icon-square" aria-hidden="true"></span> ' . Text::_('JGLOBAL_SELECTION_INVERT') . '</button>'
            .   '<h5>' . $type->title ?: $type->menutype . '</h5>';

            foreach ($type->links as $link) {
                $html .= '<label class="checkbox small" for="link' . (int) $link->value . '" >'
                . '<input type="checkbox" name="jform[assigned][]" value="'
                . (int) $link->value . '" id="link' . (int) $link->value . '"'
                . (($link->template_style_id == $currentId) ? ' checked="checked"' : '')
                . (($link->checked_out && $link->checked_out != $user->id) ? ' disabled="disabled"' : ' class="form-check-input chk-menulink menutype-' . $type->menutype . '"')
                . '/>';

                $html .= LayoutHelper::render('joomla.html.treeprefix', ['level' => $link->level]) . $link->text;
                $html .='</label>';
            }

            $html .= '</div></li>';
        }

        $html .= '</ul></div>';

        return $html;
    }
}