Calendar Store

Calendar grid state, view modes, date selection, and drag-drop tracking.

Calendar Store

The useCalendarStore manages all state for the calendar grid and event interaction system.

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State Shape

Field	Type	Purpose
selectedDate	string	Currently focused date (ISO string)
viewMode	string	Calendar grid display mode (day or week)
selectedEventId	string or null	ID of the event the user tapped (triggers EventDetailModal)
selectedEvent	object or null	Full event data for the selected event
isDragging	boolean	Whether a drag-and-drop operation is in progress

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Key Actions

• setSelectedDate(date) — Updates the focused date, triggering CalendarKit to scroll to that date
• setSelectedEvent(event) — Sets the event data and opens the EventDetailModal
• clearSelection() — Closes the EventDetailModal and clears selection state
• setViewMode(mode) — Switches between day and week view