import type { UmbTreeItemModelBase, UmbTreeItemModel } from '../types.js';
import type { UmbTreeDataSource } from './tree-data-source.interface.js';
import type { UmbTreeAncestorsOfRequestArgs, UmbTreeChildrenOfRequestArgs, UmbTreeRootItemsRequestArgs } from './types.js';
import { UmbControllerBase } from '../../../../libs/class-api/index.js';
import type { UmbControllerHost } from '../../../../libs/controller-api/index.js';
import type { UmbDataSourceResponse, UmbTargetPagedModel } from '../../repository/index.js';
export interface UmbTreeServerDataSourceBaseArgs<ServerTreeItemType extends {
    hasChildren: boolean;
}, ClientTreeItemType extends UmbTreeItemModelBase, TreeRootItemsRequestArgsType extends UmbTreeRootItemsRequestArgs = UmbTreeRootItemsRequestArgs, TreeChildrenOfRequestArgsType extends UmbTreeChildrenOfRequestArgs = UmbTreeChildrenOfRequestArgs, TreeAncestorsOfRequestArgsType extends UmbTreeAncestorsOfRequestArgs = UmbTreeAncestorsOfRequestArgs> {
    getRootItems: (args: TreeRootItemsRequestArgsType) => Promise<UmbDataSourceResponse<UmbTargetPagedModel<ServerTreeItemType>>>;
    getChildrenOf: (args: TreeChildrenOfRequestArgsType) => Promise<UmbDataSourceResponse<UmbTargetPagedModel<ServerTreeItemType>>>;
    getAncestorsOf: (args: TreeAncestorsOfRequestArgsType) => Promise<UmbDataSourceResponse<Array<ServerTreeItemType>>>;
    mapper: (item: ServerTreeItemType) => ClientTreeItemType;
}
/**
 * A data source for a tree that fetches data from the server
 * @class UmbTreeServerDataSourceBase
 * @implements {UmbTreeDataSource}
 */
export declare abstract class UmbTreeServerDataSourceBase<ServerTreeItemType extends {
    hasChildren: boolean;
}, ClientTreeItemType extends UmbTreeItemModel, TreeRootItemsRequestArgsType extends UmbTreeRootItemsRequestArgs = UmbTreeRootItemsRequestArgs, TreeChildrenOfRequestArgsType extends UmbTreeChildrenOfRequestArgs = UmbTreeChildrenOfRequestArgs, TreeAncestorsOfRequestArgsType extends UmbTreeAncestorsOfRequestArgs = UmbTreeAncestorsOfRequestArgs> extends UmbControllerBase implements UmbTreeDataSource<ClientTreeItemType, TreeRootItemsRequestArgsType, TreeChildrenOfRequestArgsType, TreeAncestorsOfRequestArgsType> {
    #private;
    /**
     * Creates an instance of UmbTreeServerDataSourceBase.
     * @param {UmbControllerHost} host - The controller host for this controller to be appended to
     * @param args
     * @memberof UmbTreeServerDataSourceBase
     */
    constructor(host: UmbControllerHost, args: UmbTreeServerDataSourceBaseArgs<ServerTreeItemType, ClientTreeItemType, TreeRootItemsRequestArgsType, TreeChildrenOfRequestArgsType, TreeAncestorsOfRequestArgsType>);
    /**
     * Fetches the root items for the tree from the server
     * @param {UmbTreeRootItemsRequestArgs} args
     * @returns {*}
     * @memberof UmbTreeServerDataSourceBase
     */
    getRootItems(args: TreeRootItemsRequestArgsType): Promise<{
        data: {
            total: number;
            totalBefore: number | undefined;
            totalAfter: number | undefined;
            items: ClientTreeItemType[];
        };
        error?: undefined;
    } | {
        error: ((Error | import("../../resources/index.js").UmbApiError | import("../../resources/index.js").UmbCancelError | import("../../resources/index.js").UmbError) & (import("../../resources/index.js").UmbApiError | import("../../resources/index.js").UmbCancelError)) | undefined;
        data?: undefined;
    }>;
    /**
     * Fetches the children of a given parent unique from the server
     * @param {UmbTreeChildrenOfRequestArgs} args
     * @returns {*}
     * @memberof UmbTreeServerDataSourceBase
     */
    getChildrenOf(args: TreeChildrenOfRequestArgsType): Promise<{
        data: {
            total: number;
            totalBefore: number | undefined;
            totalAfter: number | undefined;
            items: ClientTreeItemType[];
        };
        error?: undefined;
    } | {
        error: ((Error | import("../../resources/index.js").UmbApiError | import("../../resources/index.js").UmbCancelError | import("../../resources/index.js").UmbError) & (import("../../resources/index.js").UmbApiError | import("../../resources/index.js").UmbCancelError)) | undefined;
        data?: undefined;
    }>;
    /**
     * Fetches the ancestors of a given item from the server
     * @param {UmbTreeAncestorsOfRequestArgs} args
     * @returns {*}
     * @memberof UmbTreeServerDataSourceBase
     */
    getAncestorsOf(args: TreeAncestorsOfRequestArgsType): Promise<{
        data: ClientTreeItemType[];
        error?: undefined;
    } | {
        error: ((Error | import("../../resources/index.js").UmbApiError | import("../../resources/index.js").UmbCancelError | import("../../resources/index.js").UmbError) & (import("../../resources/index.js").UmbApiError | import("../../resources/index.js").UmbCancelError)) | undefined;
        data?: undefined;
    }>;
}