Method moveNode

apps/webuiapps/src/lib/FileSystemStore.ts:309–358

* Move a node

(id: string, newPath: string)

   * Move a node
   */
  moveNode(id: string, newPath: string): FileNode | undefined {
    const node = this.nodes.get(id);
    if (!node) {
      return undefined;
    }

    const normalizedNewPath = normalizePath(newPath);

    // Check if target path already exists
    if (this.pathIndex.has(normalizedNewPath)) {
      throw new Error(`Target path already exists: ${normalizedNewPath}`);
    }

    // Get new parent node
    const newParentPath = getParentPath(normalizedNewPath);
    const newParent = this.getByPath(newParentPath);
    if (!newParent) {
      throw new Error(`New parent not found: ${newParentPath}`);
    }

    // Remove from old parent
    if (node.parentId) {
      const oldParent = this.nodes.get(node.parentId);
      if (oldParent && oldParent.children) {
        oldParent.children = oldParent.children.filter((cid) => cid !== id);
      }
    }

    // Update path index
    const oldPath = node.path;
    this.pathIndex.delete(oldPath);

    // Update node
    node.path = normalizedNewPath;
    node.name = getFileName(normalizedNewPath);
    node.parentId = newParent.id;

    this.pathIndex.set(normalizedNewPath, id);

    // Add to new parent
    newParent.children = [...(newParent.children || []), id];

    // If it's a folder, recursively update children paths
    if (node.type === 'folder' && node.children) {
      this.updateChildrenPaths(node);
    }

    this.emit('node_updated', id, normalizedNewPath);
    return node;
  }

  /**
   * Recursively update children paths