import { TableHelper } from "../table-helper";
export declare class AutoLoadSelectHelper extends TableHelper.TableHelper<TableHelper.RecordKey, TableHelper.RecordType> {
    constructor(loadSelectOptions: LoadSelectOptionsFunction<TableHelper.RecordType>, recordKeyName: TableHelper.RecordKey, options?: Partial<TableHelper.TableHelperOptions>);
    optionSource: Array<TableHelper.RecordType>;
    private _abortController;
    protected _joinLoadRecordArguments(): Parameters<LoadSelectOptionsFunction<TableHelper.RecordType>>;
    protected _onBeforeLoadRecord(): Error | undefined;
    protected _onAfterLoadRecord(changes: Partial<TableHelper.TableChangedParams>, error?: Error): Error | undefined;
}
export declare function useAutoLoadSelectHelper(loadRecord: LoadSelectOptionsFunction<TableHelper.RecordType>, recordKeyName: TableHelper.RecordKey, options?: Partial<TableHelper.TableHelperOptions>): {
    selectHelper: {
        optionSource: TableHelper.RecordType[];
        latestLoadRecord?: TableHelper.RecordType[] | undefined;
        readonly options: {
            pageStartIndex: number;
            pageSize: number;
        };
        paginationParams: {
            current: number;
            pageSize: number;
        };
        filterParams: TableHelper.TableFilterParams;
        sortParams: {
            direction: "ascend" | "descend" | null | undefined;
            field: string;
        }[];
        loading: boolean;
        processing: boolean;
        total: number;
        readonly records: TableHelper.RecordType[];
        readonly pageCount: number;
        nextPage: () => AutoLoadSelectHelper;
        lastPage: () => AutoLoadSelectHelper;
        previousPage: () => AutoLoadSelectHelper;
        firstPage: () => AutoLoadSelectHelper;
        reloadPage: () => AutoLoadSelectHelper;
        skipToPage: (pageNumber: number, relative?: boolean) => AutoLoadSelectHelper;
        wait: () => Promise<void>;
        updateFilterParams: (params: TableHelper.TableFilterParams) => AutoLoadSelectHelper;
        addSortParams: (...paramsList: TableHelper.TableSortParams[]) => AutoLoadSelectHelper;
        removeSortParams: (...args: (string | TableHelper.TableSortParams)[]) => AutoLoadSelectHelper;
        updatePaginationParams: (params: Partial<TableHelper.TablePaginationParams>) => AutoLoadSelectHelper;
        loadRecord: (immediate?: boolean) => AutoLoadSelectHelper;
        destroy: () => void;
        on: <K extends keyof TableHelper.TableHelperEventMap>(type: K, listener: (event: TableHelper.TableHelperEventMap[K]) => any) => void;
        off: <K_1 extends keyof TableHelper.TableHelperEventMap>(type: K_1, listener: (event: TableHelper.TableHelperEventMap[K_1]) => any) => void;
        once: <K_2 extends keyof TableHelper.TableHelperEventMap>(type: K_2, listener: (event: TableHelper.TableHelperEventMap[K_2]) => any) => void;
    };
    onSearchValueChange: (value: string) => void;
};
/**
 * 加载记录的函数, 用于 {@link AutoLoadSelectHelper} 的构造函数.
 * @param pagination 分页参数
 * @param filter 过滤参数
 * @param sort 排序参数
 * @param extra 额外参数
 * @param extra.abortSignal 中断信号, 用于中断请求
 *
 * @returns 返回值为 {@link LoadTableRecordFunctionResult}
 */
export declare type LoadSelectOptionsFunction<RECORD_TYPE> = (pagination: TableHelper.TablePaginationParams, filter: TableHelper.TableFilterParams, sort: Array<TableHelper.TableSortParams>, extra: {
    abortSignal: AbortSignal;
}) => Promise<TableHelper.LoadTableRecordFunctionResult<RECORD_TYPE>>;