tetraq/lib/widgets/game_over_dialog.dart

// ===========================================================================
// FILE: lib/widgets/game_over_dialog.dart
// ===========================================================================

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../logic/game_controller.dart';
import '../core/theme_manager.dart';
import '../core/app_colors.dart';
import '../services/storage_service.dart';

class GameOverDialog extends StatelessWidget {
  const GameOverDialog({super.key});

  @override
  Widget build(BuildContext context) {
    final game = context.read<GameController>();
    final themeManager = context.read<ThemeManager>();
    final theme = themeManager.currentColors;
    final themeType = themeManager.currentThemeType;

    int red = game.board.scoreRed;
    int blue = game.board.scoreBlue;

    bool playerBeatCPU = game.isVsCPU && red > blue;

    String myName = StorageService.instance.playerName.toUpperCase();
    if (myName.isEmpty) myName = "TU";

    // --- LOGICA NOMI ---
    String nameRed = myName;
    String nameBlue = themeType == AppThemeType.cyberpunk || themeType == AppThemeType.arcade ? "VERDE" : "BLU";

    if (game.isOnline) {
      nameRed = game.onlineHostName.toUpperCase();
      nameBlue = game.onlineGuestName.toUpperCase();
    } else if (game.isVsCPU) {
      nameRed = myName;
      nameBlue = "CPU";
    }

    // --- DETERMINA IL VINCITORE ---
    String winnerText = "";
    Color winnerColor = theme.text;

    if (red > blue) {
      winnerText = "VINCE $nameRed!";
      winnerColor = theme.playerRed;
    } else if (blue > red) {
      winnerText = "VINCE $nameBlue!";
      winnerColor = theme.playerBlue;
    } else {
      winnerText = "PAREGGIO!";
      winnerColor = theme.text;
    }

    return AlertDialog(
      backgroundColor: theme.background,
      shape: RoundedRectangleBorder(
        borderRadius: BorderRadius.circular(20),
        side: BorderSide(color: winnerColor.withOpacity(0.5), width: 2),
      ),
      title: Text("FINE PARTITA", textAlign: TextAlign.center, style: TextStyle(color: theme.text, fontWeight: FontWeight.bold, fontSize: 22)),
      content: SingleChildScrollView(
        physics: const BouncingScrollPhysics(),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Text(winnerText, textAlign: TextAlign.center, style: TextStyle(fontSize: 26, fontWeight: FontWeight.w900, color: winnerColor)),
            const SizedBox(height: 20),
            Container(
              padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 10),
              decoration: BoxDecoration(
                color: theme.text.withOpacity(0.05),
                borderRadius: BorderRadius.circular(15),
              ),
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Text("$nameRed: $red", style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: theme.playerRed)),
                  Text("  -  ", style: TextStyle(fontSize: 18, color: theme.text)),
                  Text("$nameBlue: $blue", style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: theme.playerBlue)),
                ],
              ),
            ),

            if (game.isVsCPU) ...[
              const SizedBox(height: 15),
              Text("Difficoltà CPU: Livello ${game.cpuLevel}", style: TextStyle(fontSize: 14, fontWeight: FontWeight.w500, color: theme.text.withOpacity(0.7))),
            ],

            // --- SEZIONE LEVEL UP E ROADMAP DINAMICA ---
            if (game.hasLeveledUp && game.unlockedRewards.isNotEmpty) ...[
              const SizedBox(height: 30),
              const Divider(),
              const SizedBox(height: 15),
              Container(
                padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 20),
                decoration: BoxDecoration(
                    color: Colors.amber.withOpacity(0.2),
                    borderRadius: BorderRadius.circular(30),
                    border: Border.all(color: Colors.amber, width: 2)
                ),
                child: Text("🎉 LIVELLO ${game.newlyReachedLevel}! 🎉", style: const TextStyle(color: Colors.amber, fontWeight: FontWeight.w900, fontSize: 18)),
              ),
              const SizedBox(height: 15),

              ...game.unlockedRewards.map((reward) => Container(
                  margin: const EdgeInsets.only(bottom: 10),
                  padding: const EdgeInsets.all(12),
                  decoration: BoxDecoration(
                    color: (reward['color'] as Color).withOpacity(0.1),
                    borderRadius: BorderRadius.circular(12),
                    border: Border.all(color: (reward['color'] as Color).withOpacity(0.5), width: 1.5),
                  ),
                  child: Row(
                      children: [
                        Container(
                          padding: const EdgeInsets.all(8),
                          decoration: BoxDecoration(
                            color: (reward['color'] as Color).withOpacity(0.2),
                            shape: BoxShape.circle,
                          ),
                          child: Icon(reward['icon'], color: reward['color'], size: 28),
                        ),
                        const SizedBox(width: 15),
                        Expanded(
                            child: Column(
                              crossAxisAlignment: CrossAxisAlignment.start,
                              children: [
                                Text(reward['title'], style: TextStyle(color: reward['color'], fontWeight: FontWeight.w900, fontSize: 16)),
                                const SizedBox(height: 4),
                                Text(reward['desc'], style: TextStyle(color: theme.text.withOpacity(0.9), fontSize: 12, height: 1.3)),
                              ],
                            )
                        )
                      ]
                  )
              )),
            ]
            // ---------------------------------------------
          ],
        ),
      ),
      actionsPadding: const EdgeInsets.only(left: 20, right: 20, bottom: 20, top: 10),
      actionsAlignment: MainAxisAlignment.center,
      actions: [
        Column(
          crossAxisAlignment: CrossAxisAlignment.stretch,
          children: [
            if (playerBeatCPU)
              ElevatedButton(
                style: ElevatedButton.styleFrom(
                  backgroundColor: winnerColor,
                  foregroundColor: Colors.white,
                  padding: const EdgeInsets.symmetric(vertical: 15),
                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)),
                  elevation: 5,
                ),
                onPressed: () {
                  Navigator.pop(context);
                  game.increaseLevelAndRestart();
                },
                child: const Text("PROSSIMO LIVELLO ➔", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16)),
              )
            else if (game.isOnline)
              ElevatedButton(
                style: ElevatedButton.styleFrom(
                  backgroundColor: winnerColor == theme.text ? theme.playerBlue : winnerColor,
                  foregroundColor: Colors.white,
                  padding: const EdgeInsets.symmetric(vertical: 15),
                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)),
                  elevation: 5,
                ),
                onPressed: () {
                  Navigator.pop(context);
                  if (game.board.isGameOver) {
                    game.requestRematch();
                  }
                },
                child: const Text("RIGIOCA ONLINE", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16, letterSpacing: 1.5)),
              )
            else
              ElevatedButton(
                style: ElevatedButton.styleFrom(
                  backgroundColor: winnerColor == theme.text ? theme.playerBlue : winnerColor,
                  foregroundColor: Colors.white,
                  padding: const EdgeInsets.symmetric(vertical: 15),
                  shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)),
                  elevation: 5,
                ),
                onPressed: () {
                  Navigator.pop(context);
                  game.startNewGame(game.board.radius, vsCPU: game.isVsCPU);
                },
                child: const Text("RIGIOCA", style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16, letterSpacing: 2)),
              ),

            const SizedBox(height: 12),

            OutlinedButton(
              style: OutlinedButton.styleFrom(
                foregroundColor: theme.text,
                side: BorderSide(color: theme.text.withOpacity(0.3), width: 2),
                padding: const EdgeInsets.symmetric(vertical: 15),
                shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)),
              ),
              onPressed: () {
                if (game.isOnline) {
                  game.disconnectOnlineGame();
                }
                Navigator.pop(context);
                Navigator.pop(context);
              },
              child: Text("TORNA AL MENU", style: TextStyle(fontWeight: FontWeight.bold, color: theme.text, fontSize: 14, letterSpacing: 1.5)),
            ),
          ],
        )
      ],
    );
  }
}