import { RadiantElement } from '@ecopages/radiant';
import type { EventEmitter } from '@ecopages/radiant/tools/event-emitter';
import type { DateDisplayStyle } from '@/lib/intl-date';
export type RuiDateRangePickerProps = {
    value?: string;
    min?: string;
    max?: string;
    disabled?: boolean;
    readOnly?: boolean;
    locale?: string;
    placeholderStart?: string;
    placeholderEnd?: string;
    startName?: string;
    endName?: string;
    name?: string;
    dateStyle?: DateDisplayStyle;
    visibleMonths?: number;
};
export type RuiDateRangePickerChangeDetail = {
    value: string;
    start: string;
    end: string;
};
type EditingField = 'start' | 'end' | null;
type RuiDateRangePickerBindings = {
    disabled: boolean;
    readOnly: boolean;
    open: boolean;
};
/**
 * `<rui-date-range-picker>` — start/end date fields with a range calendar popover.
 *
 * Canonical `value` is `YYYY-MM-DD/YYYY-MM-DD`. Pair with `RuiField` for validation.
 * Compose inputs, a toggle, popover, and calendar with the `RuiDateRangePicker*`
 * view helpers. `RuiDateRangePicker` supplies that composition when it has no children.
 *
 * @remarks Range entry is intentionally free-text plus calendar based. Masked
 * segment editing is currently limited to `RuiDateField` so two range inputs do
 * not maintain separate partial-mask state.
 *
 * @see https://react-aria.adobe.com/DateRangePicker
 *
 * @element rui-date-range-picker
 *
 * @attr {string} value - Canonical `YYYY-MM-DD/YYYY-MM-DD` range. Default: `''`.
 * @attr {string} min - Earliest selectable ISO date. Default: `''`.
 * @attr {string} max - Latest selectable ISO date. Default: `''`.
 * @attr {boolean} disabled - Disable both inputs and the calendar. Default: `false`.
 * @attr {boolean} read-only - Disable editing while keeping values visible. Default: `false`.
 * @attr {string} locale - BCP 47 locale tag, or comma-separated fallback list. Default: `''`.
 * @attr {string} placeholder-start - Placeholder for the start input. Default: `Start date`.
 * @attr {string} placeholder-end - Placeholder for the end input. Default: `End date`.
 * @attr {string} start-name - Native `name` for the start input. Default: `''`.
 * @attr {string} end-name - Native `name` for the end input. Default: `''`.
 * @attr {string} date-style - How committed values are displayed in the inputs. Default: `medium`.
 * @attr {number} visible-months - Month grids shown in the range calendar popover. Default: `2`.
 *
 * @fires rui-change - Emitted when a valid range is committed; detail carries `value`, `start`, and `end`.
 *
 * @cssclass rui-date-range-picker - Root surface.
 * @cssclass rui-date-range-picker__group - Bordered control-height row wrapping inputs and toggle.
 * @cssclass rui-date-range-picker__values - Start / end input row.
 * @cssclass rui-date-range-picker__input - A range text input.
 * @cssclass rui-date-range-picker__separator - Em dash between the inputs.
 * @cssclass rui-date-range-picker__popover - Range calendar popup shell (`rui-popover` / `rui-floating`).
 */
export declare class RuiDateRangePicker extends RadiantElement<RuiDateRangePickerBindings> {
    value: string;
    min: string;
    max: string;
    disabled: boolean;
    readOnly: boolean;
    locale: string;
    placeholderStart: string;
    placeholderEnd: string;
    startName: string;
    endName: string;
    name: string;
    dateStyle: DateDisplayStyle;
    visibleMonths: number;
    changeEvent: EventEmitter<RuiDateRangePickerChangeDetail>;
    open: boolean;
    startDisplay: string;
    endDisplay: string;
    editing: EditingField;
    private popoverController;
    private suppressPopoverDismiss;
    popoverTarget: HTMLElement;
    private get resolvedLocale();
    private get isoValue();
    private getStartInput;
    private getEndInput;
    private getToggle;
    private getCalendar;
    private formatIso;
    private syncDisplayValues;
    private isIsoAllowed;
    private commitRange;
    private parseField;
    private commitFromInputs;
    private setOpen;
    /** Focus the calendar's roving day, falling back to its first available day. */
    private focusCalendarDay;
    private ensurePopoverController;
    private syncPopoverPosition;
    private syncToggle;
    private syncCalendar;
    private wireInputNames;
    private initialize;
    protected onConnected(): void;
    disconnectedCallback(): void;
    onPropsUpdated(): void;
    onOpenUpdated(): void;
    onTriggerPointerDown(): void;
    onTriggerClick(): void;
    onStartFocus(): void;
    onEndFocus(): void;
    onInputBlur(): void;
    onInput(event: Event): void;
    onPopoverMouseDown(event: Event): void;
    onCalendarChange(event: Event): void;
    onRootKeydown(event: KeyboardEvent): void;
    onRootFocusOut(event: FocusEvent): void;
}
export {};