jsOMS/UI/UIManager.js

import { Form } from '../UI/Component/Form.js';
import { Tab } from '../UI/Component/Tab.js';
import { Table } from '../UI/Component/Table.js';
import { ActionManager } from '../UI/ActionManager.js';
import { DragNDrop } from '../UI/DragNDrop.js';
import { GeneralUI } from '../UI/GeneralUI.js';

/**
 * UI manager for handling basic ui elements.
 *
 * @copyright  Dennis Eichhorn
 * @license    OMS License 1.0
 * @version    1.0.0
 * @since      1.0.0
 */
export class UIManager {
    /**
     * @constructor
     *
     * @param {Object} app Application object
     *
     * @since 1.0.0
     */
    constructor(app)
    {
        this.app           = app;
        this.formManager   = new Form(this.app);
        this.tabManager    = new Tab(this.app);
        this.tableManager  = new Table(this.app);
        this.actionManager = new ActionManager(this.app);
        this.dragNDrop     = new DragNDrop(this.app);
        this.generalUI     = new GeneralUI();

        const self = this;
        /** global: MutationObserver */
        this.domObserver = new MutationObserver(function(mutations) {
            const length = mutations.length;

            for(let i = 0; i < length; ++i) {
                self.app.eventManager.trigger(mutations[i].target.id + '-' + mutations[i].type, 0, mutations[i]);
            }
        });
    };

    /**
     * Bind & rebind UI elements.
     *
     * @param {string} [id] Element id
     *
     * @return {void}
     *
     * @since 1.0.0
     */
    bind(id)
    {
        if (typeof id === 'undefined') {
            this.formManager.bind();
            this.tabManager.bind();
            this.tableManager.bind();
            this.actionManager.bind();
            this.dragNDrop.bind();
            this.generalUI.bind();
        } else {
            const tag = document.getElementById(id);
            this.generalUI.bind(tag);

            if(!tag) {
                return;
            }

            switch (tag.tagName) {
                case 'form':
                    this.formManager.bind(id);
                    break;
                case 'table':
                    this.tableManager.bind(id);
                    break;
                default:
                    this.actionManager.bind(tag);
            }
        }
    };

    /**
     * Get tab manager.
     *
     * @return {Object}
     *
     * @since 1.0.0
     */
    getFormManager()
    {
        return this.formManager;
    };

    /**
     * Get action manager.
     *
     * @return {Object}
     *
     * @since 1.0.0
     */
    getActionManager()
    {
        return this.actionManager;
    };

    /**
     * Get drag and drop manager.
     *
     * @return {Object}
     *
     * @since 1.0.0
     */
    getDragNDrop()
    {
        return this.dragNDrop;
    };

    /**
     * Get tab manager.
     *
     * @return {Object}
     *
     * @since 1.0.0
     */
    getTabManager()
    {
        return this.tabManager;
    };

    /**
     * Get table manager.
     *
     * @return {Object}
     *
     * @since 1.0.0
     */
    getTableManager()
    {
        return this.tabManager;
    };

    /**
     * Get DOM observer
     *
     * @return {Object}
     *
     * @since 1.0.0
     */
    getDOMObserver()
    {
        return this.domObserver;
    };

    /**
     * Get general UI
     *
     * @return {Object}
     *
     * @since 1.0.0
     */
    getGeneralUI()
    {
        return this.generalUI;
    };
};