# Implementation Plan

- [x] 1. Fix vuedraggable group configuration for cross-panel transfers

  - Update right panel draggable configuration to use proper group settings with clone functionality
  - Update left panel draggable configuration to accept nodes from right panel
  - Ensure group names are consistent between both panels
  - _Requirements: 1.1, 1.2, 3.1, 3.2_

- [x] 2. Improve node cloning function for unique ID generation

  - Enhance cloneNode function to generate more robust unique IDs using timestamp and random string
  - Implement deep cloning of node configurations to prevent reference issues
  - Add validation to ensure cloned nodes maintain all required properties
  - _Requirements: 1.4, 3.3_

- [x] 3. Fix draggable list binding and event handling

  - Correct the list binding for right panel draggable to prevent modification of original nodes
  - Update workflow change handler to properly process added nodes
  - Add validation for dropped nodes to ensure data integrity
  - _Requirements: 1.2, 1.3, 2.2_

- [x] 4. Add visual feedback and drag state indicators

  - Implement drag state visual feedback with appropriate cursor changes
  - Add drop zone highlighting for better user experience
  - Enhance drag operation visual indicators
  - _Requirements: 4.1, 4.2, 4.3, 4.4_

- [x] 5. Test and validate drag and drop functionality
  - Test dragging nodes from right panel to left panel
  - Verify node reordering within left panel works correctly
  - Validate that original nodes remain unchanged in right panel
  - Test configuration preservation and editing functionality
  - _Requirements: 1.1, 1.2, 1.3, 1.5, 2.1, 2.2, 3.1, 3.2, 3.3_