Zabbix

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program 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 Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

​

class CNavigationTree {

​

    static ZBX_STYLE_CLASS =                                    'navigation-tree';

    static ZBX_STYLE_NODES =                                    'navigation-tree-nodes';

    static ZBX_STYLE_NODE =                                     'navigation-tree-node';

    static ZBX_STYLE_NODE_IS_GROUP =                            'navigation-tree-node-is-group';

    static ZBX_STYLE_NODE_IS_OPEN =                             'navigation-tree-node-is-open';

    static ZBX_STYLE_NODE_IS_ITEM =                             'navigation-tree-node-is-item';

    static ZBX_STYLE_NODE_IS_SELECTED =                         'navigation-tree-node-is-selected';

    static ZBX_STYLE_NODE_INFO =                                'navigation-tree-node-info';

    static ZBX_STYLE_NODE_INFO_HELPERS =                        'navigation-tree-node-info-helpers';

    static ZBX_STYLE_NODE_INFO_PRIMARY =                        'navigation-tree-node-info-primary';

    static ZBX_STYLE_NODE_INFO_SECONDARY =                      'navigation-tree-node-info-secondary';

    static ZBX_STYLE_NODE_INFO_LEVEL =                          'navigation-tree-node-info-level';

    static ZBX_STYLE_NODE_INFO_ARROW =                          'navigation-tree-node-info-arrow';

    static ZBX_STYLE_NODE_INFO_NAME =                           'navigation-tree-node-info-name';

    static ZBX_STYLE_NODE_INFO_MAINTENANCE =                    'navigation-tree-node-info-maintenance';

    static ZBX_STYLE_NODE_INFO_PROBLEMS =                       'navigation-tree-node-info-problems';

    static ZBX_STYLE_NODE_INFO_PROBLEMS_HINT =                  'navigation-tree-node-info-problems-hint';

    static ZBX_STYLE_NODE_INFO_PROBLEMS_HINT_SEVERITY =         'navigation-tree-node-info-problems-hint-severity';

    static ZBX_STYLE_NODE_INFO_PROBLEMS_HINT_SEVERITY_COLOR =   'navigation-tree-node-info-problems-hint-severity-color';

    static ZBX_STYLE_NODE_INFO_PROBLEMS_HINT_SEVERITY_NAME =    'navigation-tree-node-info-problems-hint-severity-name';

    static ZBX_STYLE_NODE_INFO_PROBLEMS_HINT_SEVERITY_COUNT =   'navigation-tree-node-info-problems-hint-severity-count';

    static ZBX_STYLE_NODE_INFO_GROUP_HINT =                     'navigation-tree-node-info-group-hint';

    static ZBX_STYLE_NODE_INFO_GROUP_HINT_ATTRIBUTE =           'navigation-tree-node-info-group-hint-attribute';

    static ZBX_STYLE_NODE_INFO_GROUP_HINT_VALUE =               'navigation-tree-node-info-group-hint-value';

    static ZBX_STYLE_NODE_CHILDREN =                            'navigation-tree-node-children';

    static ZBX_STYLE_GROUP_UNCATEGORIZED =                      'navigation-tree-group-uncategorized';

​

    static EVENT_ITEM_SELECT = 'item.select';

    static EVENT_GROUP_TOGGLE = 'group.toggle';

​

    /**

     * Root container element.

     *

     * @type {HTMLElement}

     */

    #container;

​

    /**

     * Container element of nodes.

     *

     * @type {HTMLElement}

     */

    #container_nodes;

​

    /**

     * Listeners of navigation tree.

     *

     * @type {Object}

     */

    #listeners;

​

    /**

     * ID of selected item.

     *

     * @type {string}

     */

    #selected_id;

​

    /**

     * Whether to show problems or not.

     *

     * @type {boolean}

     */

    #show_problems;

​

    /**

     * Severities with necessary info.

     *

     * @type {Array}

     */

    #severities;

​

    /**

     * Create CNavigationTree instance.