/**
 * @author Martin Karkowski
 * @email m.karkowski@zema.de
 * @create date 2020-03-12 10:58:24
 * @modify date 2020-03-12 10:58:24
 * @desc [description]
 */

import { ITemplate } from '../interfaces/ITemplate';
import { ILogicNodes } from '../interfaces/ILogicNodes';
import { IBaseEdgeOptions } from '../interfaces/IBaseEdgeOptions';

/**
 * Retruns the index of the corresponding Resizer
 * otherwise, returns -1
 * @export
 * @param {ITemplate} template
 * @returns
 */
export function indexOfResizer(template: ITemplate<ILogicNodes,IBaseEdgeOptions>) {
    const id = template.nodes[0].id;

    for (const [idx, node] of template.nodes.entries()) {
        if (node.isResizer && node.parent === id) {
            return idx;
        }
    }

    return -1;
}