# Implementation Plan: [FEATURE]

**Branch**: `[###-feature-name]` | **Date**: [DATE] | **Spec**: [link]
**Input**: Feature specification from `/specs/[###-feature-name]/spec.md`

**Note**: This template is filled in by the `/speckit.plan` command. See `.specify/templates/commands/plan.md` for the execution workflow.

## Summary

This feature introduces a 'Copy Link' button on the session response and result pages. Upon clicking, the button will copy the current session's URL to the user's clipboard and provide visual feedback through an icon animation (link icon transforming to a green checkmark and then reverting) to confirm the successful copy operation. The technical approach will leverage existing React components and Material-UI for the frontend, and the browser's native Clipboard API for copying functionality.
## Technical Context

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  ACTION REQUIRED: Replace the content in this section with the technical details
  for the project. The structure here is presented in advisory capacity to guide
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## Technical Context

**Language/Version**: Node.js (LTS), TypeScript 5.x, React
**Primary Dependencies**: Material-UI / MUI, React Router, Browser's native Clipboard API
**Storage**: N/A (frontend feature, no direct storage interaction)
**Testing**: Jest, React Testing Library, `npm test`, `npm run lint`
**Target Platform**: Web browsers
**Project Type**: Web application (frontend)
**Performance Goals**: Icon transition completes within 0.5 seconds, reverts within 3.5 seconds. Button appears within 1 second of page load.
**Constraints**: Reliance on browser's Clipboard API. Graceful degradation for unsupported browsers.
**Scale/Scope**: Individual session sharing functionality within the existing application context.

## Constitution Check

*GATE: Must pass before Phase 0 research. Re-check after Phase 1 design.*

### Core Principles
- **I. Conventions**: Adhering to existing React/Material-UI conventions for component development and styling.
- **II. Libraries/Frameworks**: Utilizing Material-UI (already established) and the browser's native Clipboard API. No new external libraries are introduced.
- **III. Style & Structure**: Mimicking existing frontend React component structure, Material-UI styling, and TypeScript typing.
- **IV. Idiomatic Changes**: Integrating changes idiomatically within the React component lifecycle and Material-UI usage patterns.
- **V. Comments**: Comments will be added sparingly, focusing on the rationale behind specific implementations, especially for animation logic or graceful degradation.

### Quality Gates
- **I. Proactiveness**: Unit tests will be added for the new 'Copy Link' component and its associated functionality, covering successful copy, animation, and graceful degradation.
- **II. Verification (Tests)**: Existing `npm test` command and Jest/React Testing Library framework will be used for verification.
- **III. Verification (Standards)**: `npm run lint` and `tsc` will be executed to ensure code quality and adherence to TypeScript standards.

## Project Structure

### Documentation (this feature)

```
specs/[###-feature]/
├── plan.md              # This file (/speckit.plan command output)
├── research.md          # Phase 0 output (/speckit.plan command)
├── data-model.md        # Phase 1 output (/speckit.plan command)
├── quickstart.md        # Phase 1 output (/speckit.plan command)
├── contracts/           # Phase 1 output (/speckit.plan command)
└── tasks.md             # Phase 2 output (/speckit.tasks command - NOT created by /speckit.plan)
```

## Project Structure

### Documentation (this feature)

```
specs/006-copy-link-feature/
├── plan.md              # This file (/speckit.plan command output)
├── research.md          # Phase 0 output (/speckit.plan command)
├── data-model.md        # Phase 1 output (/speckit.plan command)
├── quickstart.md        # Phase 1 output (/speckit.plan command)
├── contracts/           # Phase 1 output (/speckit.plan command)
└── tasks.md             # Phase 2 output (/speckit.tasks command - NOT created by /speckit.plan)
```

### Source Code (repository root)

```
frontend/
├── src/
│   ├── components/      # New CopyLinkButton.tsx component will be added here
│   ├── pages/           # Existing SessionPage.tsx and ResultsDisplay.tsx will be modified here
│   └── services/
└── tests/               # New tests for CopyLinkButton.tsx will be added here
```

**Structure Decision**: The feature will be implemented within the existing `frontend` project structure. A new `CopyLinkButton.tsx` component will be created in `frontend/src/components`, and `frontend/src/pages/SessionPage.tsx` and `frontend/src/components/ResultsDisplay.tsx` will be modified to integrate this button. Corresponding tests will be added to `frontend/tests`.

