Refactor modules for consistency

src/components/EventOverlay.vue

@@ -325,7 +325,7 @@ function onDragPointerMove(e) {
   if (st.mode === 'move') {
     if (st.n && st.n > 0) {
       if (!st.realizedId) {
-        const newId = store.splitMoveVirtualOccurrence(st.id, st.startDate, ns, ne, st.n)
+        const newId = store.splitMoveVirtualOccurrence(st.id, ns, ne, st.n)
         if (newId) {
           st.realizedId = newId
           st.id = newId
@@ -357,13 +357,7 @@ function onDragPointerMove(e) {
     if (!st.realizedId) {
       const initialStart = ns
       const initialEnd = ne
-      const newId = store.splitMoveVirtualOccurrence(
-        st.id,
-        st.startDate,
-        initialStart,
-        initialEnd,
-        st.n,
-      )
+      const newId = store.splitMoveVirtualOccurrence(st.id, initialStart, initialEnd, st.n)
       if (newId) {
         st.realizedId = newId
         st.id = newId
@@ -446,7 +440,7 @@ function applyRangeDuringDrag(st, startDate, endDate) {
   if (st.n && st.n > 0) {
     if (st.mode !== 'move') return // no resize for virtual occurrence
     // Split-move: occurrence being dragged treated as first of new series
-    store.splitMoveVirtualOccurrence(st.id, st.startDate, startDate, endDate, st.n)
+    store.splitMoveVirtualOccurrence(st.id, startDate, endDate, st.n)
     return
   }
   store.setEventRange(st.id, startDate, endDate, { mode: st.mode })