feat(workspace): confirm deletion of notes and bullets with nested subpoints

frontend/src/features/workspace/WorkspaceView.tsx

@@ -611,12 +611,18 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
 
   const handleLeaveShare = async () => {
     if (!selectedDoc || !currentUser) return;
-    if (
+    const totalBlocks = selectedDoc.blocks?.length || 0;
-      !window.confirm(
+    const subpointsCount = (selectedDoc.blocks || []).filter((b) => (b.level || 0) > 0).length;
-        'Möchtest du diese freigegebene Notiz wirklich aus deinem Workspace entfernen?'
+    const title = selectedDoc.title || 'Geteilte Notiz';
-      )
+
-    )
+    let confirmMsg = 'Möchtest du diese freigegebene Notiz wirklich aus deinem Workspace entfernen?';
-      return;
+    if (totalBlocks > 0 && subpointsCount > 0) {
+      confirmMsg = `Möchtest du die geteilte Notiz "${title}" mit allen ${totalBlocks} Punkten (inklusive ${subpointsCount} Unterpunkten) wirklich aus deinem Workspace entfernen?`;
+    } else if (totalBlocks > 0) {
+      confirmMsg = `Möchtest du die geteilte Notiz "${title}" wirklich aus deinem Workspace entfernen?`;
+    }
+
+    if (!window.confirm(confirmMsg)) return;
     try {
       await api.deleteDocument(selectedDoc.id);
       setShowShareModal(false);
@@ -691,7 +697,21 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
   };
 
   const handleDeleteDoc = async (id: string) => {
-    if (!window.confirm('Dokument wirklich löschen?')) return;
+    const docToDelete = docs.find((d) => d.id === id) || (selectedDoc?.id === id ? selectedDoc : null);
+    const title = docToDelete?.title || selectedDoc?.title || 'Notiz';
+    const totalBlocks = docToDelete?.blocks?.length || 0;
+    const subpointsCount = (docToDelete?.blocks || []).filter((b) => (b.level || 0) > 0).length;
+
+    let confirmMsg = `Möchtest du die Notiz "${title}" wirklich löschen?`;
+    if (totalBlocks > 0) {
+      if (subpointsCount > 0) {
+        confirmMsg = `Möchtest du die Notiz "${title}" mit allen ${totalBlocks} Aufzählungspunkten (inklusive ${subpointsCount} Unterpunkten) wirklich unwiderruflich löschen?`;
+      } else {
+        confirmMsg = `Möchtest du die Notiz "${title}" mit allen ${totalBlocks} Aufzählungspunkten wirklich löschen?`;
+      }
+    }
+
+    if (!window.confirm(confirmMsg)) return;
     triggerHaptic(20);
     await api.deleteDocument(id);
     const remaining = docs.filter((d) => d.id !== id);
@@ -953,25 +973,79 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
     }
   };
 
-  // Delete block and focus the preceding one
+  // Delete block and all its descendant sub-bullets with confirmation
-  const deleteBlockAndFocusPrev = (index: number) => {
+  const removeBlock = (blockId: string): boolean => {
-    if (isReadOnly || !selectedDoc || selectedDoc.blocks.length <= 1) return;
+    if (isReadOnly || !selectedDoc) return false;
-    const prevBlock = selectedDoc.blocks[index - 1] || selectedDoc.blocks[index + 1];
+    const blocks = selectedDoc.blocks;
-    const targetId = selectedDoc.blocks[index].id;
+    const index = blocks.findIndex((b) => b.id === blockId);
-    removeBlock(targetId);
+    if (index === -1) return false;
+
+    const targetBlock = blocks[index];
+    const targetLevel = targetBlock.level || 0;
+
+    // Find all descendant sub-bullets directly or indirectly nested under this block
+    const descendantIds: string[] = [];
+    for (let i = index + 1; i < blocks.length; i++) {
+      const cur = blocks[i];
+      const curLevel = cur.level || 0;
+      if (curLevel <= targetLevel) break;
+      descendantIds.push(cur.id);
+    }
+
+    if (descendantIds.length > 0) {
+      const count = descendantIds.length;
+      const snippet = targetBlock.content?.trim() ? ` "${targetBlock.content.trim().slice(0, 30)}..."` : '';
+      const confirmText =
+        count === 1
+          ? `Dieser Aufzählungspunkt${snippet} enthält 1 Unterpunkt. Möchtest du ihn mitsamt dem Unterpunkt wirklich löschen?`
+          : `Dieser Aufzählungspunkt${snippet} enthält ${count} Unterpunkte. Möchtest du ihn mitsamt allen ${count} Unterpunkten wirklich löschen?`;
+      if (!window.confirm(confirmText)) {
+        return false;
+      }
+    }
+
+    triggerHaptic(15);
+    const idsToDelete = new Set([blockId, ...descendantIds]);
+    let nextBlocks = blocks.filter((b) => !idsToDelete.has(b.id));
+
+    if (nextBlocks.length === 0) {
+      nextBlocks = [
+        {
+          id: `blk_${Date.now()}_1`,
+          type: 'bullet',
+          content: '',
+          level: 0,
+        },
+      ];
+    }
+
+    // Determine fallback block to focus
+    const prevBlock = index > 0 ? blocks[index - 1] : nextBlocks[0];
+
+    persistDocument({ ...selectedDoc, blocks: nextBlocks });
+
     if (prevBlock) {
       setLastFocusedBlockId(prevBlock.id);
       setTimeout(() => {
         const el = blockInputRefs.current[prevBlock.id];
         if (el) {
           el.focus();
-          // Put cursor at end of text
+          if ('setSelectionRange' in el && typeof el.value === 'string') {
-          if ('setSelectionRange' in el) {
             el.setSelectionRange(el.value.length, el.value.length);
           }
         }
-      }, 20);
+      }, 30);
     }
+
+    return true;
+  };
+
+  // Delete block and focus the preceding one
+  const deleteBlockAndFocusPrev = (index: number) => {
+    if (isReadOnly || !selectedDoc) return;
+    const targetBlock = selectedDoc.blocks[index];
+    if (!targetBlock) return;
+    removeBlock(targetBlock.id);
   };
 
   const updateBlock = (blockId: string, patch: Partial<DocumentBlock>) => {
@@ -982,12 +1056,6 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
     persistDocument({ ...selectedDoc, blocks: nextBlocks });
   };
 
-  const removeBlock = (blockId: string) => {
-    if (isReadOnly || !selectedDoc || selectedDoc.blocks.length <= 1) return;
-    const nextBlocks = selectedDoc.blocks.filter((b) => b.id !== blockId);
-    persistDocument({ ...selectedDoc, blocks: nextBlocks });
-  };
-
   const toggleCollapse = (blockId: string) => {
     if (!selectedDoc) return;
     const block = selectedDoc.blocks.find((b) => b.id === blockId);
@@ -1050,13 +1118,13 @@ export const WorkspaceView: React.FC<WorkspaceViewProps> = ({
         indentBlock(index);
       }
     } else if (e.key === 'Backspace' && (!block.content || block.content === '')) {
-      if (selectedDoc?.blocks && selectedDoc.blocks.length > 1) {
+      if ((block.level || 0) > 0) {
+        e.preventDefault();
+        outdentBlock(block.id);
+      } else if (selectedDoc?.blocks && selectedDoc.blocks.length > 1) {
         e.preventDefault();
         setSlashBlockId(null);
         deleteBlockAndFocusPrev(index);
-      } else if ((block.level || 0) > 0) {
-        e.preventDefault();
-        outdentBlock(block.id);
       }
     }
   };