import * as React from 'react';
import { GridFilterInputValueProps } from '../components/panel/filterPanel/GridFilterInputValueProps';
import { GridFilterInputMultipleValueProps } from '../components/panel/filterPanel/GridFilterInputMultipleValue';
import { GridFilterInputMultipleSingleSelectProps } from '../components/panel/filterPanel/GridFilterInputMultipleSingleSelect';
import { GridFilterItem } from './gridFilterItem';
import { GridCellParams } from './params/gridCellParams';
import type { GridStateColDef } from './colDef/gridColDef';
import type { GridValidRowModel } from './gridRows';
/**
 * Filter operator definition interface.
 */
export interface GridFilterOperator<R extends GridValidRowModel = any, V = any, F = V> {
    /**
     * The label of the filter operator.
     */
    label?: string;
    /**
     * The name of the filter operator.
     * It will be matched with the `operatorValue` property of the filter items.
     */
    value: string;
    /**
     * The callback that generates a filtering function for a given filter item and column.
     * This function can return `null` to skip filtering for this item and column.
     * @param {GridFilterItem} filterItem The filter item with which we want to filter the column.
     * @param {GridStateColDef} column The column from which we want to filter the rows.
     * @returns {null | ((params: GridCellParams) => boolean)} The function to call to check if a row pass this filter item or not.
     */
    getApplyFilterFn: (filterItem: GridFilterItem, column: GridStateColDef<R, V, F>) => null | ((params: GridCellParams<V, R, F>) => boolean);
    /**
     * The input component to render in the filter panel for this filter operator.
     */
    InputComponent?: React.JSXElementConstructor<GridFilterInputValueProps> | React.JSXElementConstructor<GridFilterInputMultipleValueProps> | React.JSXElementConstructor<GridFilterInputMultipleSingleSelectProps>;
    /**
     * The props to pass to the input component in the filter panel for this filter operator.
     */
    InputComponentProps?: Record<string, any>;
    /**
     * Converts the value of a filter item to a human-readable form.
     * @param {GridFilterItem['value']} value The filter item value.
     * @returns {string} The value formatted to be displayed in the UI of filter button tooltip.
     */
    getValueAsString?: (value: GridFilterItem['value']) => string;
    /**
     * If `false`, filter operator doesn't require user-entered value to work.
     * Usually should be set to `false` for filter operators that don't have `InputComponent` (for example `isEmpty`)
     * @default true
     */
    requiresFilterValue?: boolean;
}