import { ChangeEvent, ChangeEventHandler, FocusEventHandler, InputHTMLAttributes, KeyboardEvent, KeyboardEventHandler, MouseEvent, MouseEventHandler, ReactNode, RefCallback, SyntheticEvent } from 'react';
import { ALIGN_VALUES, SIZES } from './constants';
export type Align = (typeof ALIGN_VALUES)[number];
export type AllowNew = boolean | ((options: Option[], state: TypeaheadPropsAndState) => boolean);
export type FilterByCallback = (option: Option, state: TypeaheadPropsAndState) => boolean;
export type Id = string;
export type Option = string | Record<string, any>;
export type OptionHandler = (option: Option) => void;
export type LabelKey = string | ((option: Option) => string);
export type SelectEvent<T> = MouseEvent<T> | KeyboardEvent<T>;
export type SelectHint = (shouldSelectHint: boolean, event: KeyboardEvent<HTMLInputElement>) => boolean;
export type Size = (typeof SIZES)[number];
export type TypeaheadChildren = ReactNode | ((props: TypeaheadManagerChildProps) => ReactNode);
export type InputProps = Omit<InputHTMLAttributes<HTMLInputElement>, 'size'>;
export interface TypeaheadInputProps extends InputProps {
    inputClassName?: string;
    inputRef: RefCallback<HTMLInputElement>;
    referenceElementRef: RefCallback<HTMLElement>;
}
export interface RenderTokenProps {
    disabled?: boolean;
    labelKey: LabelKey;
    onRemove?: OptionHandler;
    tabIndex?: number;
}
export type RenderToken = (option: Option, props: RenderTokenProps, idx: number) => JSX.Element;
export interface TypeaheadProps {
    allowNew: AllowNew;
    autoFocus: boolean;
    caseSensitive: boolean;
    children: TypeaheadChildren;
    defaultInputValue: string;
    defaultOpen: boolean;
    defaultSelected: Option[];
    emptyLabel?: ReactNode;
    filterBy: string[] | FilterByCallback;
    highlightOnlyResult: boolean;
    id?: Id;
    ignoreDiacritics: boolean;
    inputProps?: InputProps;
    labelKey: LabelKey;
    maxResults: number;
    minLength: number;
    multiple: boolean;
    onBlur: FocusEventHandler<HTMLInputElement>;
    onChange?: (selected: Option[]) => void;
    onFocus: (event: SyntheticEvent<HTMLInputElement>) => void;
    onInputChange: (text: string, event: ChangeEvent<HTMLInputElement>) => void;
    onKeyDown: KeyboardEventHandler<HTMLInputElement>;
    onMenuToggle: (isOpen: boolean) => void;
    onPaginate: (event: SelectEvent<HTMLElement>, shownResults: number) => void;
    open?: boolean;
    options: Option[];
    paginate: boolean;
    selected?: Option[];
    selectHint?: SelectHint;
}
export interface TypeaheadState {
    activeIndex: number;
    activeItem?: Option;
    initialItem?: Option;
    isFocused: boolean;
    selected: Option[];
    showMenu: boolean;
    shownResults: number;
    text: string;
}
export type TypeaheadPropsAndState = Omit<TypeaheadProps, 'onChange'> & TypeaheadState;
export interface TypeaheadManagerChildProps {
    activeIndex: number;
    getInputProps: (props?: InputProps) => TypeaheadInputProps;
    hideMenu: () => void;
    isMenuShown: boolean;
    labelKey: LabelKey;
    onClear: () => void;
    onHide: () => void;
    onRemove: OptionHandler;
    results: Option[];
    selected: Option[];
    text: string;
    toggleMenu: () => void;
}
export interface TypeaheadManagerProps extends TypeaheadPropsAndState {
    hideMenu: () => void;
    inputNode: HTMLInputElement | null;
    inputRef: RefCallback<HTMLInputElement>;
    isMenuShown: boolean;
    onActiveItemChange: OptionHandler;
    onAdd: OptionHandler;
    onChange: ChangeEventHandler<HTMLInputElement>;
    onClear: () => void;
    onClick: MouseEventHandler<HTMLInputElement>;
    onHide: () => void;
    onInitialItemChange: (option?: Option) => void;
    onMenuItemClick: (option: Option, event: SelectEvent<HTMLElement>) => void;
    onRemove: OptionHandler;
    placeholder?: string;
    results: Option[];
    setItem: (item: Option, position: number) => void;
    toggleMenu: () => void;
}