import { RowModel } from '..';
import { TableFeature } from '../core/table';
import { BuiltInSortingFn } from '../sortingFns';
import { OnChangeFn, Table, Row, Updater, RowData, SortingFns } from '../types';
export type SortDirection = 'asc' | 'desc';
export interface ColumnSort {
    id: string;
    desc: boolean;
}
export type SortingState = ColumnSort[];
export interface SortingTableState {
    sorting: SortingState;
}
export interface SortingFn<TData extends RowData> {
    (rowA: Row<TData>, rowB: Row<TData>, columnId: string): number;
}
export type CustomSortingFns<TData extends RowData> = Record<string, SortingFn<TData>>;
export type SortingFnOption<TData extends RowData> = 'auto' | keyof SortingFns | BuiltInSortingFn | SortingFn<TData>;
export interface SortingColumnDef<TData extends RowData> {
    sortingFn?: SortingFnOption<TData>;
    sortDescFirst?: boolean;
    enableSorting?: boolean;
    enableMultiSort?: boolean;
    invertSorting?: boolean;
    sortUndefined?: false | -1 | 1;
}
export interface SortingColumn<TData extends RowData> {
    getAutoSortingFn: () => SortingFn<TData>;
    getAutoSortDir: () => SortDirection;
    getSortingFn: () => SortingFn<TData>;
    getFirstSortDir: () => SortDirection;
    getNextSortingOrder: () => SortDirection | false;
    getCanSort: () => boolean;
    getCanMultiSort: () => boolean;
    getSortIndex: () => number;
    getIsSorted: () => false | SortDirection;
    clearSorting: () => void;
    toggleSorting: (desc?: boolean, isMulti?: boolean) => void;
    getToggleSortingHandler: () => undefined | ((event: unknown) => void);
}
interface SortingOptionsBase {
    manualSorting?: boolean;
    onSortingChange?: OnChangeFn<SortingState>;
    enableSorting?: boolean;
    enableSortingRemoval?: boolean;
    enableMultiRemove?: boolean;
    enableMultiSort?: boolean;
    sortDescFirst?: boolean;
    getSortedRowModel?: (table: Table<any>) => () => RowModel<any>;
    maxMultiSortColCount?: number;
    isMultiSortEvent?: (e: unknown) => boolean;
}
type ResolvedSortingFns = keyof SortingFns extends never ? {
    sortingFns?: Record<string, SortingFn<any>>;
} : {
    sortingFns: Record<keyof SortingFns, SortingFn<any>>;
};
export interface SortingOptions<TData extends RowData> extends SortingOptionsBase, ResolvedSortingFns {
}
export interface SortingInstance<TData extends RowData> {
    setSorting: (updater: Updater<SortingState>) => void;
    resetSorting: (defaultState?: boolean) => void;
    getPreSortedRowModel: () => RowModel<TData>;
    getSortedRowModel: () => RowModel<TData>;
    _getSortedRowModel?: () => RowModel<TData>;
}
export declare const Sorting: TableFeature;
export {};