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 CWidgetMisconfigured extends CWidget {

​

    static MESSAGE_TYPE_EMPTY_REFERENCES = 'empty-references';

​

    #messages = [];

​

    #message_type = null;

​

    onStart() {

        if (this.#messages.length > 0) {

            this._updateMessages(this.#messages);

        }

        else if (this.#message_type !== null) {

            this.setCoverMessage(CWidgetMisconfigured.#getMessageTypeInfo(this.#message_type));

        }

    }

​

    setMessages(messages) {

        this.#messages = messages;

​

        if (this.getState() !== WIDGET_STATE_INITIAL) {

            this._updateMessages(this.#messages);

        }

    }

​

    setMessageType(message_type) {

        this.#message_type = message_type;

​

        if (this.getState() !== WIDGET_STATE_INITIAL) {

            this.setCoverMessage(CWidgetMisconfigured.#getMessageTypeInfo(message_type));

        }

    }

​

    static #getMessageTypeInfo(message_type) {

        switch (message_type) {

            case CWidgetMisconfigured.MESSAGE_TYPE_EMPTY_REFERENCES:

                return {

                    message: t('Referred widget is unavailable'),

                    description: t('Please update configuration'),

                    icon: ZBX_ICON_WIDGET_EMPTY_REFERENCES_LARGE

                };

        }

    }

​

    _startUpdating({delay_sec = 0} = {}) {

        this.broadcast(this.getBroadcastDefaults());

​

        requestAnimationFrame(() => this.fire(CWidgetBase.EVENT_READY));