import { MindMapModuleOpts } from './mind-map-main';
export const $win: { [propName: string]: any } = window;

export const NAME: string = 'jsMind';
export const VERSION: string = '0.0.7';
export const AUTHOR = 'wfsovereign';

export const logger = console;

export const DEFAULT_OPTIONS: MindMapModuleOpts = {
    container: '',   // id of the container
    editable: false, // you can change it in your options
    selectable: true, // you can change it in your options
    theme: null,
    mode: 'full',     // full or side
    supportHtml: true,
    canRootNodeEditable: false,
    hasInteraction: false,
    enableDraggable: false,

    view: {
        hmargin: 100,
        vmargin: 50,
        lineWidth: 2,
        lineColor: '#555'
    },
    layout: {
        hspace: 30,
        vspace: 20,
        pspace: 13
    },
    defaultEventHandle: {
        canHandleMouseDown: true,
        canHandleClick: true,
        canHandleDblclick: true
    },
    shortcut: {
        enable: true,
        handles: {},
        mapping: {
            addchild: 45, // Insert
            // addbrother: 13, // Enter
            editnode: 113, // F2
            delnode: 46, // Delete
            toggle: 32, // Space
            left: 37, // Left
            up: 38, // Up
            right: 39, // Right
            down: 40, // Down
        }
    },
};

export const $document = $win.document;

export const $get = (id) => $document.getElementById(id);

export const $create = (tag) => $document.createElement(tag);

export const $text = (node, text) => {
    if (node.hasChildNodes()) {
        node.firstChild.nodeValue = text;
    } else {
        node.appendChild($document.createTextNode(text));
    }
};

export const $html = (node, text) => node.innerHTML = text;