import type { DateTime } from '@gravity-ui/date-utils';
import type { ValidationState } from "../../types/index.js";
import type { DateFieldSection, FormatInfo } from "../types.js";
export type BaseDateFieldStateOptions<T = DateTime> = {
    value: T | null;
    displayValue: T;
    placeholderValue?: DateTime;
    timeZone: string;
    validationState?: ValidationState;
    editableSections: DateFieldSection[];
    formatInfo: FormatInfo;
    readOnly?: boolean;
    disabled?: boolean;
    selectedSectionIndexes: {
        startIndex: number;
        endIndex: number;
    } | null;
    selectedSections: number | 'all';
    isEmpty: boolean;
    flushAllValidSections: () => void;
    flushValidSection: (sectionIndex: number) => void;
    setSelectedSections: (position: number | 'all') => void;
    setValue: (value: T) => void;
    setDate: (value: T | null) => void;
    adjustSection: (sectionIndex: number, amount: number) => void;
    setSection: (sectionIndex: number, amount: number) => void;
    getSectionValue: (sectionIndex: number) => DateTime;
    setSectionValue: (sectionIndex: number, currentValue: DateTime) => void;
    createPlaceholder: () => T;
    setValueFromString: (str: string) => boolean;
};
export type DateFieldState<T = DateTime> = {
    /** The current field value. */
    value: T | null;
    /** Is no part of value is filled. */
    isEmpty: boolean;
    /** The current used value. value or placeholderValue */
    displayValue: T;
    /** Sets the field's value. */
    setValue: (value: T) => void;
    /** Sets the date value. */
    setDate: (value: T | null) => void;
    /** Formatted value */
    text: string;
    /** Whether the field is read only. */
    readOnly?: boolean;
    /** Whether the field is disabled. */
    disabled?: boolean;
    /** A list of segments for the current value. */
    sections: DateFieldSection[];
    /** Some info about available sections */
    formatInfo: FormatInfo;
    /**
     * @deprecated use formatInfo.hasDate instead.
     * Whether the the format is containing date parts
     */
    hasDate: boolean;
    /**
     * @deprecated use formatInfo.hasTime instead.
     * Whether the the format is containing time parts
     */
    hasTime: boolean;
    /** Selected sections */
    selectedSectionIndexes: {
        startIndex: number;
        endIndex: number;
    } | null;
    /** The current validation state of the date field, based on the `validationState`, `minValue`, and `maxValue` props. */
    validationState?: ValidationState;
    /** Sets selection for segment in position. */
    setSelectedSections: (position: number | 'all') => void;
    /** Focuses segment in position */
    focusSectionInPosition: (position: number) => void;
    /** Focuses the next segment if present */
    focusNextSection: () => void;
    /** Focuses the previous segment if present */
    focusPreviousSection: () => void;
    /** Focuses the first segment */
    focusFirstSection: () => void;
    /** Focuses the last segment */
    focusLastSection: () => void;
    /** Increments the currently selected segment. Upon reaching the minimum or maximum value, the value wraps around to the opposite limit. */
    increment: () => void;
    /** Decrements the currently selected segment. Upon reaching the minimum or maximum value, the value wraps around to the opposite limit. */
    decrement: () => void;
    /**
     * Increments the currently selected segment by a larger amount, rounding it to the nearest increment.
     * The amount to increment by depends on the field, for example 15 minutes, 7 days, and 5 years.
     * Upon reaching the minimum or maximum value, the value wraps around to the opposite limit.
     */
    incrementPage: () => void;
    /**
     * Decrements the currently selected segment by a larger amount, rounding it to the nearest decrement.
     * The amount to increment by depends on the field, for example 15 minutes, 7 days, and 5 years.
     * Upon reaching the minimum or maximum value, the value wraps around to the opposite limit.
     */
    decrementPage: () => void;
    incrementToMax: () => void;
    decrementToMin: () => void;
    /** Clears the value of the currently selected segment, reverting it to the placeholder. */
    clearSection: () => void;
    /** Clears all segments, reverting them to the placeholder. */
    clearAll: () => void;
    /** Handles input key in the currently selected segment */
    onInput: (key: string) => void;
    setValueFromString: (str: string) => boolean;
};
export declare function useBaseDateFieldState<T = DateTime>(props: BaseDateFieldStateOptions<T>): DateFieldState<T>;