import type { Addon } from '@antv/x6';
import type { IPosition, NsGraph, IModelService, MODELS, IGraphCommandService } from '@antv/xflow-core';
import type React from 'react';
import type { Node as X6Node } from '@antv/x6';
export interface IPanelProps {
    headerPosition: IPosition;
    bodyPosition: IPosition;
    footerPosition: IPosition;
}
export interface INodeFactoryArgs {
    data: NsGraph.INodeConfig;
    width: number;
    height: number;
    view: string;
    component: React.ReactNode;
}
export interface IProps extends Partial<IPanelProps> {
    position: IPosition;
    style?: React.CSSProperties;
    prefixClz?: string;
    className?: string;
    onNodeDrop: IOnNodeDrop;
    dndOptions?: Partial<Addon.Dnd.Options>;
    header?: React.ReactNode;
    footer?: React.ReactNode;
    x6NodeFactory?: (args: INodeFactoryArgs) => X6Node;
    searchService?: ISearchService;
    treeDataService: ITreeDataService;
}
export interface IOnNodeDrop {
    (nodeMeta: NsGraph.INodeConfig, commandService: IGraphCommandService, modelService: IModelService): Promise<void>;
}
/** tree node model */
export interface ITreeNode {
    /**
     * 树节点的ID，'root' 是根节点的id
     */
    readonly id: string | 'root';
    /**
     * 节点的文件夹id
     */
    readonly parentId: string;
    /**
     * 节点名
     */
    readonly label: string;
    /**
     * 画布节点宽度
     */
    readonly width?: number;
    /**
     * 画布节点高度
     */
    readonly height?: number;
    /**
     * 画布节点的renderKey，可选
     */
    readonly renderKey?: string;
    /**
     * Dnd节点的popover的提示内容，可选
     */
    readonly popoverContent?: React.ReactNode;
    /**
     * 自定义节点
     */
    renderComponent?: React.ComponentType<{
        data: ITreeNode;
        isNodeTreePanel: boolean;
    }>;
    /**
     * 【内部渲染用】文件夹的标识.
     */
    isDirectory?: boolean;
    /**
     * 【内部渲染用】节点的标识.
     */
    isLeaf?: boolean;
    /**
     * 【内部渲染用】子节点
     */
    children?: ITreeNode[];
    /**
     * fieldName，支持NsGraph.INodeConfig
     */
    [fieldName: string]: any;
}
/** service: 获取tree数据 */
export interface ITreeDataService {
    (graphMeta: MODELS.GRAPH_META.IState, modelService: IModelService): Promise<ITreeNode[]>;
}
/** service: 返回过滤后的数据 */
export interface ISearchService {
    (treeNodeList: ITreeNode[], keyword: string): Promise<ITreeNode[]>;
}
export interface IOnFolderExpand {
    (keys: string[]): void;
}
export interface IOnKeywordChange {
    (kwyword: string): void;
}
export declare namespace NsTreePanelData {
    const id = "TREE_PANEL_DATA";
    interface IState {
        treeNodeList: ITreeNode[];
        treeData: ITreeNode[];
        expandedKeys: string[];
        defaultExpandAll: boolean;
        keyword: string;
        searchList: ITreeNode[];
    }
}