# AI Code Report - 2025-09-21 19:10:31 UTC

## Summary
- Reworked the RDF export plugin's CSV path wiring to patch `DiagramFormatPanel.addOptions` so the field lives alongside existing diagram option toggles.
- Enhanced the CSV path input to register localized resources, avoid duplicate insertion, and synchronize with the graph model via format panel lifecycle hooks.
- Regenerated the published `rdfexport.js` bundle from the TypeScript source and refreshed the Bun-based integration test suite to cover the new hook and DOM contract.

## Implementation Details
### CSV Path Format Panel Hook
- Switched the plugin bootstrap from `addDocumentProperties` to `addOptions`, matching the placement of connection arrows, points, and guides in the UI.
- Added localized label registration (`mxResources.parse/get`) with graceful fallbacks and stored a per-container guard to prevent duplicate widgets on re-init.
- Styled the field container to align with Format panel spacing, including gap, padding, and width adjustments for better alignment with draw.io controls.
- Normalized user input with trimming, null-empty coercion, and synchronized updates when the graph model mutates elsewhere.

### Event Lifecycle & Cleanup
- Reused the format panel's `listeners` collection to register a removal hook that detaches the model listener during teardown.
- Preserved existing begin/end update semantics when mutating the graph to respect batched transactions.

### Testing & Tooling
- Rebuilt `src/main/webapp/plugins/rdfexport.js` with `bun build` to ensure runtime parity with the TypeScript changes.
- Updated the Bun test harness to:
  - Stub `DiagramFormatPanel.addOptions` and mxResources parsing.
  - Assert the generated bundle references `addOptions`, the CSV field marker attribute, and the container guard.
  - Exercise the DOM stub through the new hook to verify persistence, trimming, external model updates, and listener teardown.
- Ran `bun install` inside the plugin workspace to restore dependencies and executed the targeted Bun test suite.

## Testing
- `bun install` (within `src/main/webapp/plugins/rdfexport`).
- `bun test tests/rdfexport.test.ts`.