feat: add right-click context menu on empty calendar space

components/calendar/calendar-day-view.tsx

@@ -20,6 +20,7 @@ interface CalendarDayViewProps {
   onHoverEvent?: (event: CalendarEvent, anchorRect: DOMRect) => void;
   onHoverLeave?: () => void;
   onContextMenuEvent?: (e: React.MouseEvent, event: CalendarEvent) => void;
+  onContextMenuEmpty?: (e: React.MouseEvent, date: Date, hour?: number, allDayArea?: boolean) => void;
   onCreateAtTime: (date: Date, endDate?: Date) => void;
   timeFormat?: "12h" | "24h";
   isMobile?: boolean;
@@ -39,6 +40,7 @@ export function CalendarDayView({
   onHoverEvent,
   onHoverLeave,
   onContextMenuEvent,
+  onContextMenuEmpty,
   onCreateAtTime,
   timeFormat = "24h",
   isMobile,
@@ -144,7 +146,13 @@ export function CalendarDayView({
       </div>
 
       {(allDayEvents.length > 0 || dayTasks.length > 0) && (
-        <div className="px-4 py-2 border-b border-border">
+        <div
+          className="px-4 py-2 border-b border-border"
+          onContextMenu={onContextMenuEmpty ? (e) => {
+            if ((e.target as HTMLElement).closest("[data-calendar-event],button")) return;
+            onContextMenuEmpty(e, selectedDate, undefined, true);
+          } : undefined}
+        >
           {allDayEvents.length > 0 && (
             <>
               <div className="text-[10px] text-muted-foreground mb-1">{t("events.all_day")}</div>
@@ -240,6 +248,7 @@ export function CalendarDayView({
                 aria-label={formatHour(h)}
                 onClick={() => handleSlotClick(selectedDate, h)}
                 onDoubleClick={() => handleSlotDoubleClick(selectedDate, h)}
+                onContextMenu={onContextMenuEmpty ? (e) => onContextMenuEmpty(e, selectedDate, h, false) : undefined}
                 className="border-b border-border/50 hover:bg-muted/30 cursor-pointer transition-colors"
                 style={{ height: HOUR_HEIGHT }}
               />

components/calendar/calendar-month-view.tsx

@@ -24,6 +24,7 @@ interface CalendarMonthViewProps {
   onHoverEvent?: (event: CalendarEvent, anchorRect: DOMRect) => void;
   onHoverLeave?: () => void;
   onContextMenuEvent?: (e: React.MouseEvent, event: CalendarEvent) => void;
+  onContextMenuEmpty?: (e: React.MouseEvent, date: Date, hour?: number, allDayArea?: boolean) => void;
   onCreateAtTime?: (date: Date) => void;
   firstDayOfWeek?: number;
   isMobile?: boolean;
@@ -39,6 +40,7 @@ export function CalendarMonthView({
   onHoverEvent,
   onHoverLeave,
   onContextMenuEvent,
+  onContextMenuEmpty,
   onCreateAtTime,
   firstDayOfWeek = 1,
   isMobile,
@@ -174,6 +176,7 @@ export function CalendarMonthView({
                   aria-label={fullDateLabel}
                   onClick={() => onSelectDate(day)}
                   onDoubleClick={() => onCreateAtTime?.(day)}
+                  onContextMenu={onContextMenuEmpty ? (e) => onContextMenuEmpty(e, day, undefined, true) : undefined}
                   onDragOver={(e) => handleCellDragOver(e, key)}
                   onDragLeave={handleCellDragLeave}
                   onDrop={(e) => handleCellDrop(e, day)}

components/calendar/calendar-week-view.tsx

@@ -23,6 +23,7 @@ interface CalendarWeekViewProps {
   onHoverEvent?: (event: CalendarEvent, anchorRect: DOMRect) => void;
   onHoverLeave?: () => void;
   onContextMenuEvent?: (e: React.MouseEvent, event: CalendarEvent) => void;
+  onContextMenuEmpty?: (e: React.MouseEvent, date: Date, hour?: number, allDayArea?: boolean) => void;
   onCreateAtTime: (date: Date, endDate?: Date) => void;
   firstDayOfWeek?: number;
   timeFormat?: "12h" | "24h";
@@ -44,6 +45,7 @@ export function CalendarWeekView({
   onHoverEvent,
   onHoverLeave,
   onContextMenuEvent,
+  onContextMenuEmpty,
   onCreateAtTime,
   firstDayOfWeek = 1,
   timeFormat = "24h",
@@ -219,7 +221,11 @@ export function CalendarWeekView({
             style={{ minHeight: Math.max(28, (allDayRowCount + taskRowCount) * 24 + 4) }}
           >
             {weekDays.map((day) => (
-              <div key={format(day, "yyyy-MM-dd")} className="bg-background min-h-[28px]" />
+              <div
+                key={format(day, "yyyy-MM-dd")}
+                className="bg-background min-h-[28px]"
+                onContextMenu={onContextMenuEmpty ? (e) => onContextMenuEmpty(e, day, undefined, true) : undefined}
+              />
             ))}
 
             <div className="absolute inset-0 pointer-events-none">
@@ -378,6 +384,7 @@ export function CalendarWeekView({
                       aria-label={`${intlFormatter.dateTime(day, { weekday: "short" })} ${formatHour(h)}`}
                       onClick={() => handleSlotClick(day, h)}
                       onDoubleClick={() => handleSlotDoubleClick(day, h)}
+                      onContextMenu={onContextMenuEmpty ? (e) => onContextMenuEmpty(e, day, h, false) : undefined}
                       className="border-b border-border/50 hover:bg-muted/30 cursor-pointer transition-colors"
                       style={{ height: HOUR_HEIGHT }}
                     />

components/calendar/empty-space-context-menu.tsx

@@ -0,0 +1,67 @@
+"use client";
+
+import { useTranslations } from "next-intl";
+import {
+  ContextMenu,
+  ContextMenuItem,
+  ContextMenuSeparator,
+} from "@/components/ui/context-menu";
+import { Plus, CalendarDays, CheckSquare, Clock } from "lucide-react";
+
+interface Position {
+  x: number;
+  y: number;
+}
+
+interface EmptySpaceContextMenuProps {
+  position: Position;
+  isOpen: boolean;
+  onClose: () => void;
+  menuRef: React.RefObject<HTMLDivElement | null>;
+  onNewEvent: () => void;
+  onNewAllDayEvent: () => void;
+  onNewTask?: () => void;
+  onGoToToday: () => void;
+  showAllDayOption?: boolean;
+}
+
+export function EmptySpaceContextMenu({
+  position,
+  isOpen,
+  onClose,
+  menuRef,
+  onNewEvent,
+  onNewAllDayEvent,
+  onNewTask,
+  onGoToToday,
+  showAllDayOption = true,
+}: EmptySpaceContextMenuProps) {
+  const t = useTranslations("calendar");
+
+  const handle = (fn: () => void) => () => {
+    fn();
+    onClose();
+  };
+
+  return (
+    <ContextMenu ref={menuRef} isOpen={isOpen} position={position} onClose={onClose}>
+      <ContextMenuItem icon={Plus} label={t("events.new_event")} onClick={handle(onNewEvent)} />
+      {showAllDayOption && (
+        <ContextMenuItem
+          icon={CalendarDays}
+          label={t("events.new_all_day_event")}
+          onClick={handle(onNewAllDayEvent)}
+        />
+      )}
+      {onNewTask && (
+        <ContextMenuItem
+          icon={CheckSquare}
+          label={t("events.new_task")}
+          onClick={handle(onNewTask)}
+        />
+      )}
+      <ContextMenuSeparator />
+      <ContextMenuItem icon={Clock} label={t("events.go_to_today")} onClick={handle(onGoToToday)} />
+    </ContextMenu>
+  );
+}

components/calendar/event-modal.tsx

@@ -35,6 +35,7 @@ interface EventModalProps {
   calendars: Calendar[];
   defaultDate?: Date;
   defaultEndDate?: Date;
+  defaultAllDay?: boolean;
   defaultCalendarId?: string;
   onSave: (data: Partial<CalendarEvent>, sendSchedulingMessages?: boolean) => void | Promise<void>;
   onDelete?: (id: string, sendSchedulingMessages?: boolean) => void;
@@ -114,6 +115,7 @@ export function EventModal({
   calendars,
   defaultDate,
   defaultEndDate,
+  defaultAllDay,
   defaultCalendarId,
   onSave,
   onDelete,
@@ -199,7 +201,7 @@ export function EventModal({
   const [startTime, setStartTime] = useState(formatTimeInput(getInitialStart()));
   const [endDate, setEndDate] = useState(formatDateInput(getInitialEnd()));
   const [endTime, setEndTime] = useState(formatTimeInput(getInitialEnd()));
-  const [allDay, setAllDay] = useState(event?.showWithoutTime || false);
+  const [allDay, setAllDay] = useState(event?.showWithoutTime || defaultAllDay || false);
   const [calendarId, setCalendarId] = useState<string>(() => {
     if (event?.calendarIds) return getPrimaryCalendarId(event) || calendars[0]?.id || "";
     if (defaultCalendarId && calendars.some(c => c.id === defaultCalendarId)) return defaultCalendarId;