import { t as Adapter } from "./adapter.types-CDV9mYni.js";
import { t as Grid } from "./grid.types-CRm-ZxMm.js";
import { t as Selection } from "./selection.types-0TRo8T6S.js";

//#region src/selection/selection.d.ts
/**
 * Compute the next selection state when a day is clicked.
 * - **single**: click selects, click same deselects (returns null)
 * - **range**: 1st click = from, 2nd = to (auto-swap if before from), 3rd = reset
 * - **multi**: toggles the day in/out of the array
 */
declare function selectDay<TDate, M extends Selection.SelectionMode>(adapter: Adapter.IDateAdapter<TDate>, mode: M, currentValue: Selection.CalendarValue<TDate, M>, clickedDay: TDate, options?: {
  shiftKey?: boolean;
}): Selection.CalendarValue<TDate, M>;
/**
 * Decorate a grid with selection, disabled, and range flags.
 * Takes the raw output of `buildCalendarMonth()` and fills in
 * `isSelected`, `isDisabled`, `isRangeStart`, `isRangeEnd`, `isRangeMiddle`.
 * Returns a new array  -  never mutates the input.
 */
declare function applySelection<TDate, M extends Selection.SelectionMode>(weeks: Grid.ICalendarWeek<TDate>[], adapter: Adapter.IDateAdapter<TDate>, mode: M, selected: Selection.CalendarValue<TDate, M>, constraints?: Selection.ISelectionConstraints<TDate>): Grid.ICalendarWeek<TDate>[];
//#endregion
//#region src/index.types.d.ts
declare namespace Calendar {
  /** Which view the calendar is showing. */
  type ViewMode = 'days' | 'months' | 'years';
  /** Locale and direction settings for the calendar. */
  interface ICalendarLocaleConfig {
    /** BCP 47 language tag, e.g. `'en-US'`, `'ar-SA'`, `'fa-IR'`. */
    locale?: string | undefined;
    /** Which day starts the week. 0 = Sunday (default), 1 = Monday, etc. */
    weekStartDay?: Adapter.WeekStartDay | undefined;
    /** Text direction. */
    direction?: 'ltr' | 'rtl' | undefined;
  }
  /**
   * Full configuration for a calendar instance.
   * Generic over `TDate` (from the adapter) and `M` (selection mode).
   */
  interface ICalendarConfig<TDate, M extends Selection.SelectionMode = 'single'> {
    /** The date adapter to use (e.g. `new NativeAdapter()`). */
    adapter: Adapter.IDateAdapter<TDate>;
    /** Selection mode. */
    mode: M;
    /** Locale and direction settings. */
    locale?: ICalendarLocaleConfig | undefined;
    /** Controlled month. */
    month?: TDate | undefined;
    /** Default month for uncontrolled usage. */
    defaultMonth?: TDate | undefined;
    /** Controlled selection value. Shape depends on `mode`. */
    selected?: Selection.CalendarValue<TDate, M> | undefined;
    /** Called when the selection changes. */
    onSelect?: ((value: Selection.CalendarValue<TDate, M>) => void) | undefined;
    /** Called when the displayed month changes. */
    onMonthChange?: ((month: TDate) => void) | undefined;
    /** How many months to show side by side. Default `1`. */
    numberOfMonths?: number | undefined;
    /** Show days from previous/next month to fill the grid. Default `true`. */
    showOutsideDays?: boolean | undefined;
    /** Always show 6 weeks so the grid height doesn't jump. Default `false`. */
    fixedWeeks?: boolean | undefined;
    /** Dates that cannot be selected. Array or predicate function. */
    disabled?: TDate[] | ((date: TDate) => boolean) | undefined;
    /** Earliest selectable date. */
    fromDate?: TDate | undefined;
    /** Latest selectable date. */
    toDate?: TDate | undefined;
    /** Called when the user presses Escape. */
    onDismiss?: (() => void) | undefined;
  }
}
//#endregion
//#region src/grid/grid.d.ts
/**
 * Build a 2D grid of day cells for a given month.
 * Returns weeks x 7 days. Selection flags default to `false`  -  use `applySelection()` to fill them.
 */
declare function buildCalendarMonth<TDate>(adapter: Adapter.IDateAdapter<TDate>, viewDate: TDate, config: Pick<Calendar.ICalendarConfig<TDate, 'single'>, 'showOutsideDays' | 'fixedWeeks' | 'locale'>): Grid.ICalendarMonth<TDate>;
/**
 * Build grids for multiple consecutive months.
 * Used when `numberOfMonths > 1` for multi-month calendar displays.
 */
declare function buildMultiMonth<TDate>(adapter: Adapter.IDateAdapter<TDate>, startMonth: TDate, count: number, config: Pick<Calendar.ICalendarConfig<TDate, 'single'>, 'showOutsideDays' | 'fixedWeeks' | 'locale'>): Grid.ICalendarMonth<TDate>[];
/** Month entries for year picker. Adapter-driven count handles variable systems (Hebrew 13-month leap). */
declare function buildCalendarYear<TDate>(adapter: Adapter.IDateAdapter<TDate>, viewDate: TDate, locale?: string): Grid.IYearEntry[];
/** Build 12 year entries for the decade picker (decade + 1 before/after for context). */
declare function buildDecadeView<TDate>(adapter: Adapter.IDateAdapter<TDate>, viewDate: TDate): Grid.IDecadeEntry[];
//#endregion
export { Calendar as a, buildMultiMonth as i, buildCalendarYear as n, applySelection as o, buildDecadeView as r, selectDay as s, buildCalendarMonth as t };