import { TNode, Value } from '@tempots/dom';
import { ControlSize } from '../theme';
import { DataSource } from './data-source';
import { ColumnFilterConfig, DataColumnDef, DataTablePaginationOptions, DataTableToolbarOptions } from './data-table-types';
import { RowGroup } from './data-source';
export declare function resolveToolbarOptions(toolbar: boolean | DataTableToolbarOptions): DataTableToolbarOptions | false;
/**
 * Partition groups into pages, keeping whole groups together.
 * A group only spans multiple pages if it alone exceeds pageSize.
 * Collapsed groups count as 1 row (just the header) for page capacity.
 */
export declare function paginateGroups<T>(groups: RowGroup<T>[], pageSize: number, collapsed: Set<string>): RowGroup<T>[][];
export declare function resolvePaginationOptions(pagination: boolean | DataTablePaginationOptions): DataTablePaginationOptions | false;
/**
 * Resolve a static ColumnFilterConfig into filter UI content.
 * Returns null when the config disables filtering.
 */
export declare function resolveFilterContent<T, C extends string>(config: ColumnFilterConfig<T, C> | false | undefined, ds: DataSource<T, C>, colId: C, size: Value<ControlSize>): TNode;
/**
 * Resolve a static ColumnFilterConfig into filter cell content (for 'row' layout).
 */
export declare function resolveFilterCell<T, C extends string>(config: ColumnFilterConfig<T, C> | false | undefined, ds: DataSource<T, C>, colId: C, size: Value<ControlSize>): TNode;
/** Resolve the current filter config for a column (static snapshot) */
export declare function getFilterConfig<T, C extends string>(col: DataColumnDef<T, C>): ColumnFilterConfig<T, C> | false | undefined;
/** Check if a column has any filter configured (non-reactive check for setup) */
export declare function colHasFilter<T, C extends string>(col: DataColumnDef<T, C>): boolean;