### Task X.Y: Task Name

**Status**: TODO | In Progress | Complete

**Description**: Brief description of what needs to be done.
Contains references to code, documentation, and other artifacts.

**Research Required**:

- [ ] Checklist of research items needed before implementation
- [ ] Each item should be marked complete when done
- [ ] Results must be added to the notes section

**Implementation**:

- Draft plan of the implementation
- Recommended way of breaking down the work
- Not necessarily the way things must be implemented
- If there are gaps or uncertainties, they should be noted in notes
- Any implementation details or deviations should be noted here

**Acceptance Criteria**:

- [ ] Checklist of specific measurable outcomes
- [ ] Must be met for task to be considered complete
- [ ] Each item marked complete only when done AND tested
- [ ] Every box must be [x] for status to be Complete

**Demo**:

- [ ] This section must be included only if we can validate task visually, for example UI changes
- [ ] Create demo folder if it does not exist - {TASK_FILE_DIRECTORY}/demo/{TASK NAME}
- [ ] Describe step by step process for creating the demo, for example with Playwright MCP server if it's a web UI task
- [ ] Make sure to include instructions to verify each acceptance criteria, ensure that there are no crashes or errors in application durihg demo

**Tests**:

- [ ] Checklist of specific tests that must be created or updated
- [ ] Tests must pass before marking task complete

**Documentation**:

- [ ] Specific documentation that must be created or updated
- [ ] Each item marked complete only when done
- [ ] Extra changes should be noted in notes

**Notes**:

- Keep track of progress and findings
- Keep track of solutions tried (workingsolutions or not working solutions)
- Document deviations from implementation plan
- Record blockers and dependencies

### Task 3.9: Implement Request Debouncing

**Status**: In Progress

**Description**: Add debouncing to analysis requests to prevent overwhelming the LLM with rapid-fire requests when user is actively typing.

**Implementation**:

1. In `src-tauri/src/core/service.rs`:
   - Add 500ms debounce timer
   - Cancel pending requests on new input
   - Use tokio::time::sleep for delay
2. Emit cancellation events to UI

**Acceptance Criteria**:

- [x] Debounce timer implemented with 500ms delay
- [x] Pending requests cancelled on new input
- [ ] UI receives cancellation events
- [ ] No memory leaks from cancelled requests
- [ ] Pre-commit checks pass

**Demo**:

- [ ] Create a demo folder in `./tasks/demo/Task 3.9: Implement Request Debouncing/
- [ ] Use Playwright MCP server to simulate rapid typing
- [ ] Make a screenshot of the screen during rapid typing
- [ ] Make a screenshot of the screen after typing stops and request is processed
- [ ] Make a vidoe showing that requests are debounced and cancellations occur without errors

**Tests**:

- [x] Unit test: `test_debounce_delay()`
- [ ] Unit test: `test_cancellation_on_new_input()`
- [ ] Integration test: `test_rapid_typing_scenario()`

**Documentation**:

- [ ] Update architecture.md with debouncing flow
- [ ] Add debouncing to performance.md

**Notes**:

- Implemented basic debouncing with tokio::time::sleep
- Cancellation works but events not yet wired to UI
- Found edge case: rapid focus changes need handling
- TODO: Wire cancellation events to emit_widget_state_changed()
- Blocker: Waiting on Task 4.3 (Event System) completion