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Improve handling of drag-and-drop for collapsed and empty folders in tree component

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This commit is contained in:
Gregory Schier
2025-10-18 07:59:14 -07:00
parent 3a61ffbbb0
commit 8055b625d0
2 changed files with 7 additions and 11 deletions
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14
src-web/components/core/tree/Tree.tsx
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@@ -265,17 +265,13 @@ function TreeInner<T extends { id: string }>(
let hoveredChildIndex = selectableItem.index + (side === 'above' ? 0 : 1);
const collapsedMap = jotaiStore.get(collapsedFamily(treeId));
const isHoveredItemCollapsed = hovered != null ? collapsedMap[hovered.item.id] : false;
const isHoveredItemCollapsed =
hovered != null ? hovered.children?.length === 0 || collapsedMap[hovered.item.id] : false;
if (hovered?.children != null && side === 'below') {
if (hovered?.children != null && side === 'below' && isHoveredItemCollapsed) {
// Move into the folder if it's open and we're moving below it
if (isHoveredItemCollapsed) {
hoveredParent = hovered;
hoveredChildIndex = 0;
} else {
hoveredParent = hovered;
hoveredChildIndex = 0;
}
hoveredParent = hovered;
hoveredChildIndex = 0;
}
const parentId = hoveredParent?.item.id ?? null;