import { GridRowId, GridRowsLookup, GridRowTreeConfig, GridRowEntry } from '../../../models/gridRows';
import type { DataGridProcessedProps } from '../../../models/props/DataGridProps';
export interface GridRowTreeCreationParams {
    ids: GridRowId[];
    idRowsLookup: GridRowsLookup;
    idToIdLookup: Record<string, GridRowId>;
    previousTree: GridRowTreeConfig | null;
}
export interface GridRowTreeCreationValue {
    /**
     * Name of the algorithm used to group the rows
     * It is useful to decide which filtering / sorting algorithm to apply, to avoid applying tree-data filtering on a grouping-by-column dataset for instance.
     */
    groupingName: string;
    tree: GridRowTreeConfig;
    treeDepth: number;
    ids: GridRowId[];
    idRowsLookup: GridRowsLookup;
    idToIdLookup: Record<string, GridRowId>;
    additionalRowGroups?: {
        pinnedRows?: GridPinnedRowsState;
    };
}
export interface GridRowsInternalCache extends Omit<GridRowTreeCreationParams, 'previousTree'> {
    /**
     * The rows as they were the last time all the rows have been updated at once
     * It is used to avoid processing several time the same set of rows
     */
    rowsBeforePartialUpdates: DataGridProcessedProps['rows'];
    /**
     * The value of the `loading` prop since the last time that the rows state was updated.
     */
    loadingPropBeforePartialUpdates: DataGridProcessedProps['loading'];
    rowCountPropBeforePartialUpdates: DataGridProcessedProps['rowCount'];
}
export interface GridRowsState extends GridRowTreeCreationValue {
    /**
     * Matches the value of the `loading` prop.
     */
    loading?: boolean;
    /**
     * Amount of rows before applying the filtering.
     * It also counts the expanded and collapsed children rows.
     */
    totalRowCount: number;
    /**
     * Amount of rows before applying the filtering.
     * It does not count the expanded children rows.
     */
    totalTopLevelRowCount: number;
    /**
     * Tree returned by the `rowTreeCreation` strategy processor.
     * It is used to re-apply the `hydrateRows` pipe processor without having to recreate the tree.
     */
    groupingResponseBeforeRowHydration: GridRowTreeCreationValue;
}
export declare type GridHydrateRowsValue = GridRowTreeCreationValue;
export interface GridPinnedRowsState {
    top?: GridRowEntry[];
    bottom?: GridRowEntry[];
}