<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * myprofile renderer.
 *
 * @package    theme_universe
 * @copyright  Copyright © 2021 onwards Marcin Czaja
 * @author     G J Barnard - {@link http://moodle.org/user/profile.php?id=442195}
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 *
 */

namespace theme_universe\output\core_user\myprofile;

defined('MOODLE_INTERNAL') || die;

use core_user\output\myprofile\category;
use core_user\output\myprofile\node;
use core_user\output\myprofile\tree;
use html_writer;

require_once($CFG->dirroot . '/user/lib.php');

/**
 * myprofile renderer.
 * @copyright Copyright (c) 2017 Manoj Solanki (Coventry University)
 * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */
class renderer extends \core_user\output\myprofile\renderer {

    /**
     * Render a category.
     *
     * @param category $category
     *
     * @return string
     */
    public function render_category(category $category) {
        $classes = $category->classes;
        if (empty($classes)) {
            $return = \html_writer::start_tag(
                'section',
                array('class' => 'node_category card d-inline-block w-100 mb-5')
            );
            $return .= \html_writer::start_tag('div', array('class' => 'card-body'));
        } else {
            $return = \html_writer::start_tag(
                'section',
                array('class' => 'node_category card d-inline-block w-100 mb-3' . $classes)
            );
            $return .= \html_writer::start_tag('div', array('class' => 'card-body'));
        }
        $return .= \html_writer::tag('h5', $category->title, array('class' => 'card-title'));
        $nodes = $category->nodes;
        if (empty($nodes)) {
            // No nodes, nothing to render.
            return '';
        }
        $return .= \html_writer::start_tag('ul');
        foreach ($nodes as $node) {
            $return .= $this->render($node);
        }
        $return .= \html_writer::end_tag('ul');
        $return .= \html_writer::end_tag('div');
        $return .= \html_writer::end_tag('section');
        return $return;
    }
}
