import { ReactNode } from 'react';
import { AnyType, ItemId } from '../../Items';
export type OnChangeHandler<T = AnyType> = (value: T) => void;
export type SelectionSingleValueType = ItemId;
export type SelectionSingleState = {
    /** Начальное состояние */
    defaultValue?: ItemId;
    /** Controlled состояние */
    value?: ItemId;
    /** Controlled обработчик измения состояния */
    onChange?: OnChangeHandler;
    /** Режим выбора */
    mode: 'single';
};
export type SelectionSingleProps = {
    setValue?(value: AnyType): void;
    /** Режим выбора single */
    isSelectionSingle: true;
    /** Режим выбора multi */
    isSelectionMultiple: false;
} & SelectionSingleState;
export type SelectionMultipleState = {
    /** Начальное состояние */
    defaultValue?: ItemId[];
    /** Controlled состояние */
    value?: ItemId[];
    /** Controlled обработчик измения состояния */
    onChange?: OnChangeHandler;
    /** Режим выбора */
    mode: 'multiple';
};
export type SelectionMultipleProps = {
    setValue?(value: AnyType): void;
    /** Режим выбора single */
    isSelectionSingle: false;
    /** Режим выбора multi */
    isSelectionMultiple: true;
} & SelectionMultipleState;
type SelectionNoneProps = {
    mode?: 'none';
    value?: undefined;
    onChange?: undefined;
    setValue?: undefined;
    defaultValue?: undefined;
    isSelectionSingle?: undefined;
    isSelectionMultiple?: undefined;
};
type SelectionContextType = Omit<SelectionNoneProps, 'defaultValue'> | Omit<SelectionSingleProps, 'defaultValue'> | Omit<SelectionMultipleProps, 'defaultValue'>;
export type SelectionState = {
    selection?: SelectionSingleState | SelectionMultipleState;
};
export declare const SelectionContext: import("react").Context<SelectionContextType>;
export declare function isSelectionMultipleProps(props: AnyType): props is SelectionMultipleProps;
export declare function isSelectionSingleProps(props: AnyType): props is SelectionSingleProps;
type Child = {
    children: ReactNode;
};
type SelectionProviderProps = {
    /** Начальное состояние */
    defaultValue?: AnyType;
    /** Controlled состояние */
    value?: AnyType;
    /** Controlled обработчик измения состояния */
    onChange?: OnChangeHandler;
    /** Режим выбора */
    mode?: 'multiple' | 'single' | 'none';
};
export declare function SelectionProvider({ children, ...props }: SelectionProviderProps & Child): import("react/jsx-runtime").JSX.Element;
export declare function useSelectionContext(): SelectionContextType;
export {};