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 CWidgetGeoMap extends CWidget {

​

    static ZBX_STYLE_HINTBOX = 'geomap-hintbox';

​

    static SEVERITY_NO_PROBLEMS = -1;

    static SEVERITY_NOT_CLASSIFIED = 0;

    static SEVERITY_INFORMATION = 1;

    static SEVERITY_WARNING = 2;

    static SEVERITY_AVERAGE = 3;

    static SEVERITY_HIGH = 4;

    static SEVERITY_DISASTER = 5;

​

    /**

     * Geomap's data from response.

     *

     * @type {Object|null}

     */

    #geomap = null;

​

    /**

     * ID of selected host

     *

     * @type {string|null}

     */

    #selected_hostid = null;

​

    onInitialize() {

        this._map = null;

        this._icons = {};

        this._selected_icons = {};

        this._mouseover_icons = {};

        this._initial_load = true;

        this._home_coords = {};

        this._severity_levels = new Map();

    }

​

    promiseReady() {

        if (this._map === null){

            return super.promiseReady();

        }

​

        return new Promise(resolve => {

            this._map.whenReady(() => {

                super.promiseReady()

                    .then(() => setTimeout(resolve, 300));

            });

        });

    }

​

    getUpdateRequestData() {

        return {

            ...super.getUpdateRequestData(),

            initial_load: this._initial_load ? 1 : 0,

            unique_id: this._unique_id

        };

    }

​

    setContents(response) {

        if (this._initial_load) {

            super.setContents(response);

        }

​

        if (response.geomap === undefined) {

            this._initial_load = false;

            return;

        }

​

        this.#geomap = response.geomap;

​

        if (this.#geomap.config !== undefined) {

            this._initMap(this.#geomap.config);

        }

​

        this._addMarkers(this.#geomap.hosts);

​

        if (!this.hasEverUpdated() && this.isReferred()) {