import { Adapter } from '@mui/x-scheduler-internals/use-adapter';
import { SchedulerProcessedEventRecurrenceRule, RecurringEventUpdateScope, RecurringEventWeekDayCode, SchedulerEventUpdatedProperties, SchedulerProcessedEvent, TemporalSupportedObject } from '@mui/x-scheduler-internals/models';
import type { UpdateEventsParameters } from '@mui/x-scheduler-internals/internals';
export declare function updateRecurringEvent(adapter: Adapter, originalEvent: SchedulerProcessedEvent, occurrenceStart: TemporalSupportedObject, changes: SchedulerEventUpdatedProperties, scope: RecurringEventUpdateScope): UpdateEventsParameters;
/**
 * Applies a "this and following" update to a recurring series by splitting it into:
 * - the original series truncated up to the day before the edited occurrence, and
 * - a new series starting at the edited occurrence with the requested changes.
 * @returns The updated list of events with the split applied.
 */
export declare function applyRecurringUpdateFollowing(adapter: Adapter, originalEvent: SchedulerProcessedEvent, occurrenceStart: TemporalSupportedObject, changes: SchedulerEventUpdatedProperties): UpdateEventsParameters;
/**
 * Applies an "all events" update to a recurring series.
 *
 * Rules:
 * - If the edited occurrence is not the first, keeps the original DTSTART
 *   and adjusts the RRULE pattern (e.g. weekday swap) so all past and future
 *   events follow the new pattern.
 * - If the edited occurrence is the first of the series, updates DTSTART/DTEND directly.
 * - When only the time changes, merges the new time into the original date.
 * @returns The updated list of events.
 */
export declare function applyRecurringUpdateAll(adapter: Adapter, originalEvent: SchedulerProcessedEvent, occurrenceStart: TemporalSupportedObject, changes: SchedulerEventUpdatedProperties): UpdateEventsParameters;
/**
 * Applies a "only-this" update to a recurring series by:
 *  - creating a detached one-off event with the requested changes, and
 *  - adding an EXDATE to the original event to exclude the occurrence from the series.
 * @returns The updated list of events.
 */
export declare function applyRecurringUpdateOnlyThis(adapter: Adapter, originalEvent: SchedulerProcessedEvent, occurrenceStart: TemporalSupportedObject, changes: SchedulerEventUpdatedProperties): UpdateEventsParameters;
/**
 * Adjusts a recurring event's RRULE when applying an "all" update that changes the weekday.
 *
 * Rules:
 * - WEEKLY: realign BYDAY by swapping the weekday of the edited occurrence
 *   with the weekday of the destination.
 * - MONTHLY:
 *   - If BYMONTHDAY is used → set it to the new start date's day of month.
 *   - If BYDAY (ordinal) is used → recompute the ordinal (e.g. 2TU → 3WE) based on the new start.
 * @returns The adjusted RRULE object, or the original rrule if no change is needed.
 */
export declare function adjustRRuleForAllMove(adapter: Adapter, rrule: SchedulerProcessedEventRecurrenceRule, occurrenceStart: TemporalSupportedObject, newStart: TemporalSupportedObject): SchedulerProcessedEventRecurrenceRule;
/**
 * Decides the RRULE for the split (new) segment when editing "this and following".
 *
 * Rules:
 * - If user provided changes.rrule → use it as-is (preserve COUNT/UNTIL).
 * - If changes.rrule is explicitly undefined → non-recurring one-off.
 * - If changes.rrule is omitted → inherit pattern and recompute boundaries:
 *   * WEEKLY: if `changes.start` is provided, realign BYDAY by swapping the weekday of the
 *     edited occurrence with the weekday of the new start (dedupe if needed).
 *   * MONTHLY:
 *       - If BYMONTHDAY is present: set it to the day of `changes.start`.
 *       - If BYDAY (ordinal) is present: recompute `{ord}{code}` using `computeMonthlyOrdinal`
 *         and the weekday of `changes.start`.
 *   * Boundaries:
 *       - If original had COUNT: set COUNT = remaining occurrences from the split day.
 *       - If original had UNTIL: keep the same UNTIL.
 */
export declare function decideSplitRRule(adapter: Adapter, originalRule: SchedulerProcessedEventRecurrenceRule, originalSeriesStart: TemporalSupportedObject, splitStart: TemporalSupportedObject, changes: Partial<SchedulerEventUpdatedProperties>): SchedulerProcessedEventRecurrenceRule | undefined;
/**
 * Realigns a WEEKLY BYDAY pattern when splitting “this and following”.
 * Swaps the weekday of the edited occurrence (oldRefDay) with the weekday of the new
 * series start (newStart), preserving the rest of the pattern and avoiding duplicates.
 * @returns {RecurringEventByDayValue[]} - The realigned BYDAY list (deduplicated).
 */
export declare function realignWeeklyByDay(adapter: Adapter, weekDayCodes: RecurringEventWeekDayCode[], oldRefDay: TemporalSupportedObject, newStart: TemporalSupportedObject): RecurringEventWeekDayCode[];