# Implementation of Core Functionalities

## Status
Completed

## Description
Implemented the core functionalities based on the reference `gemini-generated.js` file, refactoring the monolithic logic into a modular architecture.

## Changes
1.  **Services**:
    -   Created `CardParserService` for parsing bulk text lists.
    -   Created `ScryfallService` for fetching card data with caching and batching.
    -   Created `PackGeneratorService` for generating booster packs with various rules (Peasant, Standard, Chaos).

2.  **Modules**:
    -   **CubeManager**: Implemented the Draft Preparation Phase UI (Input, Filters, Generation).
    -   **TournamentManager**: Implemented the Tournament Bracket generation logic and UI.

3.  **Components**:
    -   `PackCard`: card component with List, Grid, and Stack views.
    -   `StackView`: 3D card stack visualization.
    -   `TournamentPackView`: "Blind Mode" / Box view for generated packs.

4.  **Architecture**:
    -   Created `App.tsx` as the main shell with Tab navigation (Draft vs Bracket).
    -   Integrated all components into the main entry point.

## Next Steps
-   Integrate Socket.IO for real-time draft synchronization (Multiplayer).
-   Implement the "Live Draft" interface.