import type { EventEmitter } from '../../stencil-public-runtime';
import type { LocaleProp } from '../../utils/locale';
import type { DatePickerBreakpoint, DatePickerChangeDetail, DatePickerHeaderStyle, DatePickerMode, DatePickerMonthChangeDetail } from './mud-date-picker.types';
/**
 * Romanian date picker — locale-aware calendar molecule.
 *
 * Three modes:
 * - `single` — pick exactly one date. `value` is `string` (ISO YYYY-MM-DD) or empty.
 * - `range` — pick a start + end. Click once to set `rangeStart`, click again to set `rangeEnd`;
 *   click outside the range to start a new range.
 * - `multi` — toggle individual dates. `value` is `string[]`.
 *
 * Three breakpoints (visual modes):
 * - `desktop` — 320px elevated card with shadow.
 * - `mobile` — full-width bottom-sheet style with drag handle.
 * - `docked` — compact (no shadow) intended to attach beneath a `mud-date-input`.
 *
 * All weekday + month labels come from `Intl.DateTimeFormat` so the locale prop drives the language —
 * no hard-coded strings. Romanian (`ro-MD`) is the default.
 *
 * Keyboard:
 * - Arrow keys move focus by day
 * - PageUp/PageDown change month
 * - Shift+PageUp/PageDown change year
 * - Home/End jump to the start/end of the visible week
 * - Enter/Space selects the focused day
 *
 * @element mud-date-picker
 */
export declare class MudDatePicker {
    /**
     * Selection mode.
     * @default 'single'
     */
    mode: DatePickerMode;
    /**
     * Visual breakpoint / placement.
     * @default 'desktop'
     */
    breakpoint: DatePickerBreakpoint;
    /**
     * Header presentation. `title` (default) shows one "Month Year" button that
     * cycles views; `dropdown` shows separate month + year dropdown chips (the
     * "advanced" variant from the Figma spec).
     * @default 'title'
     */
    headerStyle: DatePickerHeaderStyle;
    /**
     * Selected value:
     * - `single` → ISO `YYYY-MM-DD` string (or empty)
     * - `range` → ISO array `[start, end]` (use `rangeStart`/`rangeEnd` for explicit access)
     * - `multi` → array of ISO strings
     */
    value?: string | string[];
    /** Range mode: start date (ISO `YYYY-MM-DD`). Set together with `rangeEnd`. */
    rangeStart?: string;
    /** Range mode: end date (ISO `YYYY-MM-DD`). Set together with `rangeStart`. */
    rangeEnd?: string;
    /** Inclusive lower bound (ISO `YYYY-MM-DD`). Dates before this are disabled. */
    min?: string;
    /** Inclusive upper bound (ISO `YYYY-MM-DD`). Dates after this are disabled. */
    max?: string;
    /** ISO `YYYY-MM-DD` strings that should be marked disabled (e.g. holidays). */
    disabledDates?: string[];
    /**
     * BCP-47 locale tag for weekday/month rendering and language of the "jump to today" footer
     * shortcut. Unset, both follow the closest ancestor `lang` (`<html lang>` included), else
     * `ro-MD`. A tag whose language has no built-in dictionary (`de-DE`) reaches `Intl` as the
     * shown dictionary's locale instead, with one `console.warn` — see `formatLocale`.
     */
    locale?: LocaleProp;
    /**
     * Label of the "jump to today" footer shortcut, when `todayShortcut` is set. Overrides the
     * `locale`'s copy when set to a non-empty string.
     * @default 'Azi' (ro-MD)
     */
    todayLabel?: string;
    /**
     * Accessible label for the entire picker. Set the `aria-label` attribute on
     * the host (or use this prop) and the component captures it on connect into
     * `resolvedAriaLabel`, then strips the host attribute to avoid Stencil's
     * attribute-observer / render-loop antipattern (same pattern as mud-radio /
     * mud-switch / mud-tooltip / mud-accordion / mud-breadcrumb).
     */
    label?: string;
    /**
     * Week starts on this day of the week (0 = Sunday, 1 = Monday). Defaults to 1 (Monday)
     * which matches the Romanian + most European convention.
     */
    firstDayOfWeek: number;
    /**
     * Show the "Today" quick-jump shortcut under the grid. Off by default: no
     * date-picker variant in the Figma spec (159:904) has it.
     * @default false
     */
    todayShortcut: boolean;
    /**
     * Hide the "Today" quick-jump shortcut.
     * @deprecated The shortcut is hidden by default now; use `todayShortcut` to show it. When set,
     * this still wins over `todayShortcut`.
     */
    hideTodayShortcut: boolean;
    /**
     * ISO `YYYY-MM-DD` date that controls the initially displayed month without affecting selection.
     * Useful for tests and controlled scenarios where you need a specific month in view.
     */
    viewDate?: string;
    private viewYear;
    private viewMonth;
    private view;
    private focusedIso;
    private hoverIso;
    private resolvedAriaLabel?;
    host: HTMLMudDatePickerElement;
    /**
     * Fires whenever the selection changes. For `range` mode, `detail.rangeStart` / `detail.rangeEnd`
     * carry the canonical ISO strings; for `multi`, `detail.value` is `string[]`.
     */
    mudChange: EventEmitter<DatePickerChangeDetail>;
    /** Fires when the visible month changes (arrows, swipe, keyboard). `month` is 0-indexed. */
    mudMonthChange: EventEmitter<DatePickerMonthChangeDetail>;
    private readonly instanceId;
    private readonly gridLabelId;
    private readonly titleId;
    private todayIso;
    /**
     * Selector of the control to focus after the next render — set when a view
     * switch removes the control that had focus (a header chip, a month / year
     * cell).
     */
    private focusOnRender;
    /** Where picking a year from the year chip leads back to: the view the chip was in. */
    private yearChipReturn;
    private stopLang?;
    syncLabel(next?: string): void;
    validateMode(next: DatePickerMode): void;
    validateBreakpoint(next: DatePickerBreakpoint): void;
    validateHeaderStyle(next: DatePickerHeaderStyle): void;
    handleValueChange(): void;
    handleRangeStartChange(): void;
    handleViewDateChange(): void;
    handleHostKeyDown(ev: KeyboardEvent): void;
    connectedCallback(): void;
    disconnectedCallback(): void;
    componentWillLoad(): void;
    componentDidRender(): void;
    /** Built-in strings in the resolved locale, with the override props on top. */
    private messages;
    /**
     * The BCP-47 tag handed to every `Intl` call — `formatLocale`'s result: a tag whose language
     * has a built-in dictionary reaches `Intl` as given (region added when absent, `ro` → `ro-MD`);
     * a tag whose language has none (`de-DE`) is rewritten to the shown dictionary's own locale.
     */
    private resolvedIntlTag;
    private captureAriaLabel;
    /** Move the visible month to whatever the selection (or today) implies. */
    private syncViewFromValue;
    /** Localized month + weekday strings via Intl. Never hard-coded. */
    private monthLabel;
    /** Short weekday names starting at `firstDayOfWeek`. Locale-driven. */
    private weekdayLabels;
    /**
     * Build the 6×7 day grid for the current view month. Includes outside-month
     * spillover so the grid is always 42 cells.
     */
    private buildDayGrid;
    private isDisabled;
    private isSelected;
    private isRangeMiddle;
    private isRangeEndpoint;
    private goToMonth;
    private goToYear;
    private selectDay;
    private moveFocus;
    private handleDayKeyDown;
    /**
     * Change view and move focus once rendered — by default into the new view:
     * its tab-stop day, or its selected month / year (the view year and month
     * are always in their grids).
     */
    private switchView;
    /**
     * The view a click on the header title cycles to: days → months → years → days. A class
     * field (not an inline JSX arrow) so its literal view names never sit inside the render
     * tree — see `mud/no-hardcoded-copy`'s JSX-descendant rule.
     */
    private readonly cycleView;
    private readonly goToMonths;
    private readonly goToDays;
    private readonly goToYears;
    private readonly pickMonth;
    private readonly pickYear;
    /**
     * The day holding the grid's single tab stop: the focused day, else the
     * selection, today, or the first enabled day — whichever is first in the
     * visible month. The grid always keeps one, or focus would fall to <body>
     * when neither today nor a focused day is in view.
     */
    private dayTabStop;
    /** First year of the 12-cell year grid: the decade the view year falls in (Figma 524:1858). */
    private yearGridBase;
    private capitalize;
    private renderHeader;
    private renderHeaderTitle;
    private renderHeaderDropdowns;
    private renderDayLabels;
    private renderDayGrid;
    private renderMonthGrid;
    private renderYearGrid;
    private renderFooter;
    render(): any;
}