import React, { type ReactNode } from 'react';
import type { CommonProps, DaDataSuggestion } from './core-types';
import { HttpCache } from './http-cache';
export type BaseProps<SuggestionType> = CommonProps<SuggestionType>;
export interface BaseState<SuggestionType> {
    /**
     * Текущая строка в поле ввода
     */
    query: string;
    displaySuggestions: boolean;
    /**
     * Оригинальная строка в поле поиска, требуется для хранения значения в момент переключения подсказок стрелками
     */
    inputQuery: string;
    /**
     * Находится ли сейчас фокус в поле ввода
     */
    isFocused: boolean;
    /**
     * Массив с текущими подсказками
     */
    suggestions: Array<DaDataSuggestion<SuggestionType>>;
    /**
     * Индекс текущей выбранной подсказки
     */
    suggestionIndex: number;
}
export declare abstract class BaseSuggestions<SuggestionType, OwnProps, RequestPayload extends Record<string, unknown> = Record<string, unknown>> extends React.PureComponent<BaseProps<SuggestionType> & OwnProps, BaseState<SuggestionType>> {
    /**
     * URL для загрузки подсказок, переопределяется в конкретном компоненте
     */
    protected loadSuggestionsUrl: string;
    protected dontPerformBlurHandler: boolean;
    protected _uid?: string;
    protected didMount: boolean;
    /**
     * HTML-input
     */
    private textInput?;
    constructor(props: BaseProps<SuggestionType> & OwnProps);
    componentDidMount(): void;
    componentDidUpdate(prevProps: Readonly<BaseProps<SuggestionType> & OwnProps>): void;
    componentWillUnmount(): void;
    get uid(): string;
    get httpCache(): HttpCache | null;
    protected getSuggestionsUrl: () => string;
    protected setupDebounce: (delay: number | undefined) => void;
    /**
     * Функция, которая вернет данные для отправки для получения подсказок
     */
    protected abstract getLoadSuggestionsData(): RequestPayload;
    protected fetchSuggestions: () => void;
    private handleInputFocus;
    private handleInputBlur;
    private handleInputChange;
    private handleInputKeyDown;
    private handleInputKeyPress;
    private handleKeyboard;
    private performFetchSuggestions;
    private onSuggestionClick;
    private selectSuggestion;
    private setCursorToEnd;
    protected getHighlightWords: () => string[];
    /**
     * Функция, которая вернет уникальный key для списка React
     * @param suggestion
     */
    protected getSuggestionKey: (suggestion: DaDataSuggestion<SuggestionType>) => string;
    focus: () => void;
    setInputValue: (value?: string) => void;
    protected abstract renderOption(suggestion: DaDataSuggestion<SuggestionType>): ReactNode;
    render(): ReactNode;
}