selection fix

frontend/src/documents/panel/DocumentsPanel.jsx

@@ -59,6 +59,34 @@ const DocumentsPanel = ({
   const showingSearchResults = searchResults !== null;
   const rows = showingSearchResults ? searchResults : documents;
 
+  const currentFolderId = useMemo(() => {
+    if (showingSearchResults) {
+      return null;
+    }
+    const trail = Array.isArray(breadcrumbs) ? breadcrumbs : [];
+    if (trail.length === 0) {
+      return 'root';
+    }
+    return trail[trail.length - 1]?.id || 'root';
+  }, [breadcrumbs, showingSearchResults]);
+
+  const selectionContextRef = useRef(null);
+  useEffect(() => {
+    const nextContext = showingSearchResults
+      ? { type: 'search', marker: searchResults }
+      : { type: 'folder', marker: currentFolderId || 'root' };
+    const previous = selectionContextRef.current;
+    selectionContextRef.current = nextContext;
+    if (!previous) {
+      return;
+    }
+    const changed = previous.type !== nextContext.type
+      || previous.marker !== nextContext.marker;
+    if (changed) {
+      onClearSelection?.();
+    }
+  }, [showingSearchResults, currentFolderId, searchResults, onClearSelection]);
+
   const entries = useMemo(() => {
     const list = [];
     if (!showingSearchResults) {

frontend/src/hooks/documents/useDocumentsWorkspace.js

@@ -796,7 +796,6 @@ const useDocumentsWorkspace = ({
     setDraggedFolderId,
     isInvalidFolderDrop,
     setCreatingFolder,
-    clearSelection,
   });
 
   const {

frontend/src/hooks/documents/useFolderTree.js

@@ -1,4 +1,4 @@
-import { useCallback, useMemo, useRef, useState } from 'react';
+import { useCallback, useMemo, useState } from 'react';
 import {
   DEFAULT_FOLDER_NAME,
   createRootNode,
@@ -30,8 +30,6 @@ const useFolderTree = ({
   const [currentFolder, setCurrentFolder] = useState(null);
   const [currentSubfolders, setCurrentSubfolders] = useState([]);
 
-  const lastAppliedFolderIdRef = useRef(null);
-
   const {
     focusedDocumentId,
     setFocusedDocumentId,
@@ -43,9 +41,6 @@ const useFolderTree = ({
 
   const applySelectedFolder = useCallback(
     (folderId, contents) => {
-      const folderChanged = lastAppliedFolderIdRef.current !== folderId;
-      lastAppliedFolderIdRef.current = folderId;
-
       const subfolders = contents?.subfolders ?? [];
       const docs = assetManager.hydrateDocuments(contents?.documents ?? []);
       const folderInfo = contents?.folder ?? null;
@@ -68,11 +63,6 @@ const useFolderTree = ({
       let mergedSelection = [];
 
       setSelectedEntries((previous) => {
-        if (folderChanged) {
-          nextDocKeys = [];
-          mergedSelection = [];
-          return [];
-        }
         const previousFolderKeys = previous
           .filter(isFolderRowKey)
           .filter((key) => availableFolderKeys.has(key));
@@ -82,14 +72,6 @@ const useFolderTree = ({
         return mergedSelection;
       });
 
-      if (folderChanged) {
-        setFocusedDocumentId(null);
-        selectionAnchorRef.current = null;
-        selectionOrderRef.current = [];
-        setSelectionOrder([]);
-        return;
-      }
-
       const nextFocus = (() => {
         const currentFocusedKey = resolveDocumentRowKey(focusedDocumentId);
         if (currentFocusedKey && availableDocKeySet.has(currentFocusedKey)) {

frontend/src/hooks/documents/useFolderTreeActions.js

@@ -28,7 +28,6 @@ const useFolderTreeActions = ({
   setDraggedFolderId,
   isInvalidFolderDrop,
   setCreatingFolder,
-  clearSelection,
 }) => {
   const moveFolder = useCallback(
     async (folderId, targetFolderId) => {
@@ -174,10 +173,6 @@ const useFolderTreeActions = ({
     async (folderId, { replace = false, immediate = false } = {}) => {
       const targetId = folderId && folderId !== 'root' ? folderId : 'root';
 
-      if (typeof clearSelection === 'function') {
-        clearSelection();
-      }
-
       await ensureFolderAncestorsLoaded(targetId);
       expandFolderAncestors(targetId);
 
@@ -191,7 +186,6 @@ const useFolderTreeActions = ({
       navigate(path, { replace });
     },
     [
-      clearSelection,
       ensureFolderAncestorsLoaded,
       expandFolderAncestors,
       isFilterActive,