/** Core */
import { CoreComponent } from "cmf.core/src/core";
/** Angular2 */
import * as ng from "@angular/core";
/** DataModel */
import * as cvs from "../columnView/columnViewStructure";
/** Service */
import { TreeViewNodeService, TreeViewModelNode } from "./treeViewNodeService";
export declare const TREE_VIEW_PATH_SEPARATOR: string;
export declare const TREE_VIEW_ALT_PATH_SEPARATOR: string;
export declare const TREE_VIEW_PATH_ITEM_INDEX_SEPARATOR: string;
/**
 * TreeView data model that is based on ColumnView data model
 */
export declare type TreeViewModel = cvs.ColumnViewModel;
export interface TreeViewModelItem extends cvs.ColumnViewItem {
    subName?: string;
    index?: number;
}
export { TreeViewModelNode };
export interface TreeViewModelLeaf extends cvs.ColumnViewLeaf {
    path?: string;
    index?: number;
    alternativePath?: string;
}
/**
 * Node Tag to use as a base model for the tag that is carried by the Tree nodes
 */
export interface NodeTag {
    loadTag: any;
}
/**
 * TreeViewNode Component to be used only by TreeView Component
 */
export declare class TreeViewNode extends CoreComponent {
    private _elementRef;
    private _service;
    /**
     * Path for selected leaf
     */
    private _pathForSelectedLeaf;
    /**
     * Load tag
     */
    private _loadTag;
    /**
    * Path
    */
    private _parentPath;
    /**
     * Alt Path
     */
    private _alternativeParentPath;
    /**
     * Index in parent
     */
    private _indexInParent;
    /**
     * Data page (In case 'Load more' is enabled)
     */
    private _dataPage;
    /**
     * Path for selected leaf for children
     */
    _pathForSelectedLeafForChildren: string;
    /**
     * Path
     */
    _path: string;
    /**
     * Alternative Path
     */
    _alternativePath: string;
    /**
     * Data model
     */
    _data: TreeViewModelNode;
    /**
     * If node is loading
     */
    _loading: boolean;
    /**
     * If node is loading more chidren
     */
    _loadMoreLoading: boolean;
    /**
     * Node icon class
     */
    _nodeIconClass: string;
    /**
     * Title that appears on node before it was loaded
     */
    titleBeforeLoading: string;
    /**
     * Selected value
     */
    value: TreeViewModelLeaf;
    /**
     * If 'Load more' is enabled
     */
    loadMoreEnabled: boolean;
    /**
     * If all data is loaded
     */
    allDataLoaded: boolean;
    /**
     * Index in parent node
     */
    index: number;
    /**
     * Parent path
     */
    path: string;
    /**
     * Data load tag to provide to the service
     */
    loadTag: any;
    /**
     * Node icon class
     */
    nodeIconClass: string;
    /**
     * TreeViewNode data
     */
    data: TreeViewModelNode;
    /**
     * Path for selected leaf
     */
    pathForSelectedLeaf: string;
    /**
     * When selected leaf(value) change
     */
    valueChange: ng.EventEmitter<any>;
    /**
     * When node collapses change
     */
    nodeCollapse: ng.EventEmitter<any>;
    /**
     * When node data was loaded
     */
    dataLoaded: ng.EventEmitter<any>;
    /**
     * Constructor
     */
    constructor(_elementRef: ng.ElementRef, _service: TreeViewNodeService);
    private setPath;
    /**
     * When this node selected a leaf
     * Bubble event up until it reaches to the root (TreeView component)
     */
    onSelectLeaf(leaf: TreeViewModelLeaf, index: number): void;
    /**
     * When a child node selected a leaf
     * Bubble event up until it reaches to the root (TreeView component)
     */
    onSelectedLeafFromChild(leaf: TreeViewModelLeaf): void;
    /**
     * When a child node collapses
     * Bubble event up until it reaches to the root (TreeView component)
     */
    onChildNodeCollapse(): void;
    /**
     * When a child node was loaded
     */
    onChildNodeLoaded(childIndex: number, data: TreeViewModelNode): void;
    /**
     * Try select leaf
     */
    private trySelectLeaf;
    /**
     * Load data until next child in path is available
     */
    private loadDataUntilNextChildInPathIsAvailable;
    /**
     * Open nodes by path
     */
    private openNodeByPath;
    /**
     * Set data
     */
    private setData;
    /**
     * Loads data for the node
     */
    private loadDataOnDemand;
    /**
     * When this node opens or closes
     * Bubble event up until it reaches to the root (TreeView component)
     */
    open(open: boolean, forceLoad?: boolean): Promise<boolean>;
}