import { BS_WEEKDAY_LABELS, NEPALI_DIGITS, normalizeBsKey, toPickerDigits, type BsDateString, type BsLocale, type BsWeekdayLabels } from "../index";
import type { CalendarEvent } from "../types";
export { BS_WEEKDAY_LABELS, NEPALI_DIGITS, normalizeBsKey, toPickerDigits };
export type { BsDateString, BsLocale, BsWeekdayLabels };
/** A single BS date + its resolved AD equivalent. */
export interface BsDateValue {
    /** BS year, e.g. 2082. */
    year: number;
    /** BS month 1–12 (1 = Baisakh). */
    month: number;
    /** BS day 1–32. */
    day: number;
}
export interface BsDateSelection {
    /** BS date, zero-padded: "2082-04-15". */
    bs: BsDateString;
    /** Structured BS value. */
    value: BsDateValue;
    /** AD equivalent, yyyy-MM-dd. */
    ad: string;
    /** Rich event records from `Events/<year>.json`, if any. */
    events: CalendarEvent[];
    /** True when the day falls on the configured weekend set. */
    weekend: boolean;
}
export interface BsDatePickerOptions {
    /** Controlled value (BS yyyy-MM-dd). Omit for uncontrolled. */
    value?: BsDateString | null;
    /** Controlled popup visibility. Omit for uncontrolled. */
    open?: boolean;
    /** Initial month as [year, month]; defaults to value, then today. */
    initialMonth?: readonly [number, number];
    min?: BsDateString;
    max?: BsDateString;
    disabledDates?: BsDateString[];
    disabledWeekdays?: number[];
    locale?: BsLocale;
    /** Render BS digits in Devanagari (१२३…) instead of 123. Defaults to `true` when `locale` is "ne"; pass `false` to force Latin digits. */
    nepaliDigits?: boolean;
    /** Show the AD equivalent line under the grid. @default true */
    showAdLine?: boolean;
    /** Extra CSS class(es) for the popup root. Styling hooks below let the host theme without forking. */
    className?: string;
    classNames?: {
        root?: string;
        header?: string;
        navButton?: string;
        title?: string;
        /** Month `<select>` in the header (rendered before the year one). */
        monthSelect?: string;
        yearSelect?: string;
        weekdayRow?: string;
        weekday?: string;
        grid?: string;
        day?: string;
        daySelected?: string;
        dayToday?: string;
        dayWeekend?: string;
        dayHoliday?: string;
        dayDisabled?: string;
        /** Legend row under the grid explaining the red digit cue. */
        legend?: string;
        legendItem?: string;
        adLine?: string;
        empty?: string;
    };
    /** Placeholder when nothing is selected. */
    placeholder?: string;
    /** Disable the whole control. */
    disabled?: boolean;
    /** Fires on every committed day pick. */
    onChange?: (selection: BsDateSelection | null) => void;
    /** Fires when the popup opens/closes (uncontrolled mode drives it internally). */
    onOpenChange?: (open: boolean) => void;
}
export interface BsTriggerOptions {
    value?: BsDateString | null;
    locale?: BsLocale;
    /** Devanagari digits; same locale default as `BsDatePickerOptions.nepaliDigits`. */
    nepaliDigits?: boolean;
    placeholder?: string;
    disabled?: boolean;
    className?: string;
    classNames?: {
        root?: string;
        icon?: string;
        label?: string;
    };
}
/** Parses a BS key into its structured value; null when malformed. */
export declare function parseBsKey(key: string | null | undefined): BsDateValue | null;
/**
 * Locale-aware "15 Shrawan 2082" label for a BS key (falls back to the key).
 * Digits follow the locale — Devanagari for "ne" — unless `nepaliDigits` says
 * otherwise (an explicit `false` keeps Latin digits even under "ne").
 */
export declare function formatBsLabel(key: string | null | undefined, locale?: BsLocale, nepaliDigits?: boolean): string;