bwnyasse

String createMoveExplanationPrompt(String playerName, Move move, int currentScore) {
  return '''
  You are an enthusiastic Scrabble commentator.
  
  Explain this move by $playerName:
  - Word: ${move.word}
  - Score for this move: ${move.score} points
  - Tiles placed: ${move.tiles.map((t) => '${t.letter}(${t.points})').join(', ')}
  - Current total after this move: $currentScore

bwnyasse

String _constructImageComparisonPrompt(Map<String, dynamic> previousState) {
  return '''
  Compare these two Scrabble board images: the first is the previous state, the second is after a move.
  Identify ONLY new letters that appear in the second image.

  Previous board state for reference:
  ${jsonEncode(previousState)}

  Return ONLY a JSON object in exactly this format:
  {

bwnyasse

class GameStateProvider with ChangeNotifier {
  // Real-time board state sync
  Stream<BoardState> getBoardState() {
    return FirebaseService().getBoardState(sessionId);
  }
  
  // Move processing
  Future<void> processMove(Move move) {
    // AI analysis & validation
    // Score calculation

bwnyasse

class AIService {
  final LLMService _llmService;
  bool _isTtsInitialized = false;

  Future<String> generateMoveExplanation(
    String playerName,
    Move move,
    int currentScore,
  ) async {
    final prompt = '''

bwnyasse

class GeminiService {
  late GenerativeModel _model;
  final ImageStorageService _imageStorage = ImageStorageService();
  final FirebaseService _firebaseService = FirebaseService();

  GeminiService() {
    // Initialize with Gemini 2.0 Flash
    _model = FirebaseVertexAI.instance
        .generativeModel(model: 'gemini-2.0-flash');
  }

bwnyasse

/*
 * Dart & Flutter - Training
 * Workshop: Advanced Dart Programming - HTTP Requests, Streams, and Mixins
 * Copyright (Boris-Wilfried Nyasse)
 * All rights reserved
 *
 * Workshop Goals and Objectives:
 * - Implement HTTP requests to fetch data from an external API.
 * - Use mixins for data formatting.
 * - Understand and utilize streams for asynchronous data processing.

bwnyasse

/*
 * Dart & Flutter - Training
 * Workshop: Advanced Dart Programming - HTTP Requests, Streams, and Mixins
 * Copyright (Boris-Wilfried Nyasse)
 * All rights reserved
 *
 * Workshop Goals and Objectives:
 * - Implement HTTP requests to fetch data from an external API.
 * - Use mixins for data formatting.
 * - Understand and utilize streams for asynchronous data processing.

bwnyasse

import 'package:flutter/material.dart';
import 'dart:math';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {

bwnyasse

import 'package:flutter/material.dart';
import 'dart:math';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {

bwnyasse

/*
 * Dart & Flutter - Training
 * 
 * Copyright (c) Boris-Wilfried Nyasse
 * All rights reserved
 * 
*/

// Define a class 'Adder' that behaves like a function.
class Adder {