tetraq/lib/ui/home/home_modals.dart

// ===========================================================================
// FILE: lib/ui/home/home_modals.dart
// ===========================================================================

import 'dart:ui';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:shared_preferences/shared_preferences.dart';

import '../../core/theme_manager.dart';
import '../../core/app_colors.dart';
import '../../logic/game_controller.dart';
import '../../models/game_board.dart';
import '../../services/storage_service.dart';
import '../../services/multiplayer_service.dart';
import '../../l10n/app_localizations.dart';
import '../../widgets/painters.dart';
import '../../widgets/cyber_border.dart';
import '../game/game_screen.dart';
import '../multiplayer/lobby_screen.dart';
import '../multiplayer/lobby_widgets.dart';

class HomeModals {

  static void showNameDialog(BuildContext context, VoidCallback onSuccess) {
    final TextEditingController nameController = TextEditingController(text: StorageService.instance.playerName);
    final TextEditingController passController = TextEditingController();
    bool isLoadingAuth = false;
    bool obscurePassword = true;
    String errorMessage = "";

    showDialog(
      context: context,
      barrierDismissible: false,
      barrierColor: Colors.black.withOpacity(0.8),
      builder: (dialogContext) {
        final themeManager = dialogContext.watch<ThemeManager>();
        final themeType = themeManager.currentThemeType;
        Color inkColor = const Color(0xFF111122);
        final loc = AppLocalizations.of(dialogContext)!;

        return StatefulBuilder(
          builder: (context, setStateDialog) {

            Future<void> handleAuth(bool isLogin) async {
              final name = nameController.text.trim();
              final password = passController.text.trim();

              setStateDialog(() { errorMessage = ""; isLoadingAuth = true; });

              if (name.isEmpty || password.isEmpty) {
                setStateDialog(() { errorMessage = "Inserisci Nome e Password!"; isLoadingAuth = false; });
                return;
              }
              if (password.length < 6) {
                setStateDialog(() { errorMessage = "La password deve avere almeno 6 caratteri!"; isLoadingAuth = false; });
                return;
              }

              final fakeEmail = "${name.toLowerCase().replaceAll(' ', '')}@tetraq.game";
              final currentUser = FirebaseAuth.instance.currentUser;

              // CATTURIAMO IL FANTASMA: Se siamo in un account anonimo provvisorio, ci salviamo il suo ID
              final ghostUid = (currentUser != null && currentUser.isAnonymous) ? currentUser.uid : null;

              try {
                if (isLogin) {
                  // ==========================================
                  // 1. TENTA IL LOGIN UFFICIALE
                  // ==========================================

                  // --- LA MOSSA DEL NINJA: ELIMINIAMO IL GHOST PRIMA DEL LOGIN ---
                  // Lo eliminiamo ORA perché abbiamo ancora i permessi dell'utente anonimo.
                  if (ghostUid != null) {
                    await FirebaseFirestore.instance.collection('leaderboard').doc(ghostUid).delete().catchError((e) => null);
                  }

                  // Ora effettuiamo l'accesso
                  await FirebaseAuth.instance.signInWithEmailAndPassword(email: fakeEmail, password: password);

                  // Recupera i dati storici dal Cloud per sovrascrivere quelli in locale
                  final doc = await FirebaseFirestore.instance.collection('leaderboard').doc(FirebaseAuth.instance.currentUser!.uid).get();
                  if (doc.exists) {
                    final data = doc.data() as Map<String, dynamic>;
                    final prefs = await SharedPreferences.getInstance();
                    await prefs.setInt('totalXP', data['xp'] ?? 0);
                    await prefs.setInt('wins', data['wins'] ?? 0);
                    await prefs.setInt('losses', data['losses'] ?? 0);
                    if (context.mounted) ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text("Bentornato $name! Dati sincronizzati."), backgroundColor: Colors.green));
                  } else {
                    StorageService.instance.syncLeaderboard();
                    if (context.mounted) ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text("Bentornato $name! Profilo ripristinato."), backgroundColor: Colors.green));
                  }

                } else {
                  // ==========================================
                  // 2. TENTA LA REGISTRAZIONE / UPGRADE
                  // ==========================================
                  if (currentUser != null && currentUser.isAnonymous) {
                    // L'utente aveva un account anonimo, lo promuoviamo ad account con password
                    final credential = EmailAuthProvider.credential(email: fakeEmail, password: password);
                    await currentUser.linkWithCredential(credential);
                    if (context.mounted) ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text("Profilo Cloud protetto con successo!"), backgroundColor: Colors.green));
                  } else {
                    // Se per caso si trova senza nessun account, ne creiamo uno nuovo
                    await FirebaseAuth.instance.createUserWithEmailAndPassword(email: fakeEmail, password: password);
                    if (context.mounted) ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text("Account creato con successo!"), backgroundColor: Colors.green));
                  }
                }

                // Salva il nome e lancia il sync
                await StorageService.instance.savePlayerName(name);
                StorageService.instance.syncLeaderboard();

                if (context.mounted) Navigator.of(dialogContext).pop();
                onSuccess();

              } on FirebaseAuthException catch (e) {
                String msg = "Errore di autenticazione.";
                if (e.code == 'email-already-in-use' || e.code == 'credential-already-in-use') {
                  msg = "Nome già registrato!\nSe sei tu, clicca su ACCEDI.";
                } else if (e.code == 'user-not-found' || e.code == 'wrong-password' || e.code == 'invalid-credential') {
                  msg = "Nome o Password errati!";
                  // Siccome avevamo cancellato il ghost prima, se il login fallisce lo ricreiamo per non perdere i dati locali
                  if (isLogin && ghostUid != null) StorageService.instance.syncLeaderboard();
                } else if (e.code == 'requires-recent-login') {
                  msg = "Errore di sessione. Riavvia l'app.";
                }
                setStateDialog(() { errorMessage = msg; isLoadingAuth = false; });
              } catch (e) {
                setStateDialog(() { errorMessage = "Errore imprevisto: $e"; isLoadingAuth = false; });
                if (isLogin && ghostUid != null) StorageService.instance.syncLeaderboard();
              }
            }

            Widget dialogContent = themeType == AppThemeType.doodle
                ? CustomPaint(
              painter: DoodleBackgroundPainter(fillColor: Colors.yellow.shade100, strokeColor: inkColor, seed: 100),
              child: SingleChildScrollView(
                physics: const BouncingScrollPhysics(),
                child: Padding(
                  padding: const EdgeInsets.symmetric(vertical: 20.0, horizontal: 20.0),
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Text(loc.welcomeTitle, style: getSharedTextStyle(themeType, TextStyle(color: inkColor, fontWeight: FontWeight.w900, fontSize: 24, letterSpacing: 2.0)), textAlign: TextAlign.center),
                      const SizedBox(height: 10),
                      Text('Scegli una Password per il Cloud.\nI tuoi XP e il tuo Livello saranno protetti e non li perderai mai!', style: getSharedTextStyle(themeType, TextStyle(color: inkColor.withOpacity(0.8), fontSize: 13, fontWeight: FontWeight.bold)), textAlign: TextAlign.center),
                      const SizedBox(height: 15),
                      TextField(
                        controller: nameController, textCapitalization: TextCapitalization.characters, textAlign: TextAlign.center, maxLength: 8,
                        style: getSharedTextStyle(themeType, TextStyle(color: inkColor, fontSize: 24, fontWeight: FontWeight.bold, letterSpacing: 4)),
                        decoration: InputDecoration(
                            hintText: loc.nameHint, hintStyle: getSharedTextStyle(themeType, TextStyle(color: inkColor.withOpacity(0.3), letterSpacing: 4)),
                            filled: false, counterText: "",
                            enabledBorder: UnderlineInputBorder(borderSide: BorderSide(color: inkColor, width: 3)),
                            focusedBorder: UnderlineInputBorder(borderSide: BorderSide(color: Colors.red.shade200, width: 5))
                        ),
                      ),
                      const SizedBox(height: 8),
                      TextField(
                        controller: passController, obscureText: obscurePassword, textAlign: TextAlign.center, maxLength: 20,
                        style: getSharedTextStyle(themeType, TextStyle(color: inkColor, fontSize: 20, fontWeight: FontWeight.bold, letterSpacing: 8)),
                        decoration: InputDecoration(
                          hintText: "PASSWORD", hintStyle: getSharedTextStyle(themeType, TextStyle(color: inkColor.withOpacity(0.3), letterSpacing: 4)),
                          filled: false, counterText: "",
                          enabledBorder: UnderlineInputBorder(borderSide: BorderSide(color: inkColor, width: 3)),
                          focusedBorder: UnderlineInputBorder(borderSide: BorderSide(color: Colors.red.shade200, width: 5)),
                          suffixIcon: IconButton(
                            icon: Icon(obscurePassword ? Icons.visibility : Icons.visibility_off, color: inkColor.withOpacity(0.6)),
                            onPressed: () { setStateDialog(() { obscurePassword = !obscurePassword; }); },
                          ),
                        ),
                      ),
                      const SizedBox(height: 15),
                      if (errorMessage.isNotEmpty)
                        Padding(padding: const EdgeInsets.only(bottom: 10), child: Text(errorMessage, style: getSharedTextStyle(themeType, const TextStyle(color: Colors.red, fontSize: 14, fontWeight: FontWeight.bold)), textAlign: TextAlign.center)),
                      Text("💡 Usa una password facile da ricordare!", style: getSharedTextStyle(themeType, TextStyle(color: inkColor.withOpacity(0.6), fontSize: 11, height: 1.3)), textAlign: TextAlign.center),
                      const SizedBox(height: 15),
                      isLoadingAuth ? CircularProgressIndicator(color: inkColor) : Row(
                        children: [
                          Expanded(child: GestureDetector(onTap: () => handleAuth(true), child: CustomPaint(painter: DoodleBackgroundPainter(fillColor: Colors.blue.shade200, strokeColor: inkColor, seed: 101), child: Container(height: 45, alignment: Alignment.center, child: Text("ACCEDI", style: getSharedTextStyle(themeType, TextStyle(color: inkColor, fontSize: 14, fontWeight: FontWeight.bold, letterSpacing: 1.5))))))),
                          const SizedBox(width: 10),
                          Expanded(child: GestureDetector(onTap: () => handleAuth(false), child: CustomPaint(painter: DoodleBackgroundPainter(fillColor: Colors.green.shade200, strokeColor: inkColor, seed: 102), child: Container(height: 45, alignment: Alignment.center, child: Text("REGISTRATI", style: getSharedTextStyle(themeType, TextStyle(color: inkColor, fontSize: 14, fontWeight: FontWeight.bold, letterSpacing: 1.5))))))),
                        ],
                      ),
                    ],
                  ),
                ),
              ),
            )
                : Container(
              decoration: BoxDecoration(color: themeManager.currentColors.background, borderRadius: BorderRadius.circular(25), border: Border.all(color: themeManager.currentColors.playerBlue.withOpacity(0.5), width: 2), boxShadow: [BoxShadow(color: themeManager.currentColors.playerBlue.withOpacity(0.3), blurRadius: 20, spreadRadius: 5)]),
              child: SingleChildScrollView(
                physics: const BouncingScrollPhysics(),
                child: Padding(
                  padding: const EdgeInsets.symmetric(vertical: 20.0, horizontal: 20.0),
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      Text(loc.welcomeTitle, style: getSharedTextStyle(themeType, TextStyle(color: themeManager.currentColors.text, fontWeight: FontWeight.w900, fontSize: 20, letterSpacing: 1.5)), textAlign: TextAlign.center),
                      const SizedBox(height: 10),
                      Text('Scegli una Password per il Cloud.\nI tuoi XP e il tuo Livello saranno protetti e non li perderai mai!', style: getSharedTextStyle(themeType, TextStyle(color: themeManager.currentColors.text.withOpacity(0.8), fontSize: 13, fontWeight: FontWeight.bold)), textAlign: TextAlign.center),
                      const SizedBox(height: 15),
                      TextField(
                        controller: nameController, textCapitalization: TextCapitalization.characters, textAlign: TextAlign.center, maxLength: 8,
                        style: getSharedTextStyle(themeType, TextStyle(color: themeManager.currentColors.text, fontSize: 24, fontWeight: FontWeight.bold, letterSpacing: 4)),
                        decoration: InputDecoration(
                            hintText: loc.nameHint, hintStyle: getSharedTextStyle(themeType, TextStyle(color: themeManager.currentColors.text.withOpacity(0.3), letterSpacing: 4)),
                            filled: true, fillColor: themeManager.currentColors.text.withOpacity(0.05), counterText: "",
                            enabledBorder: OutlineInputBorder(borderSide: BorderSide(color: themeManager.currentColors.gridLine.withOpacity(0.5), width: 2), borderRadius: BorderRadius.circular(15)),
                            focusedBorder: OutlineInputBorder(borderSide: BorderSide(color: themeManager.currentColors.playerBlue, width: 3), borderRadius: BorderRadius.circular(15))
                        ),
                      ),
                      const SizedBox(height: 10),
                      TextField(
                        controller: passController, obscureText: obscurePassword, textAlign: TextAlign.center, maxLength: 20,
                        style: getSharedTextStyle(themeType, TextStyle(color: themeManager.currentColors.text, fontSize: 20, fontWeight: FontWeight.bold, letterSpacing: 8)),
                        decoration: InputDecoration(
                          hintText: "PASSWORD", hintStyle: getSharedTextStyle(themeType, TextStyle(color: themeManager.currentColors.text.withOpacity(0.3), letterSpacing: 4)),
                          filled: true, fillColor: themeManager.currentColors.text.withOpacity(0.05), counterText: "",
                          enabledBorder: OutlineInputBorder(borderSide: BorderSide(color: themeManager.currentColors.gridLine.withOpacity(0.5), width: 2), borderRadius: BorderRadius.circular(15)),
                          focusedBorder: OutlineInputBorder(borderSide: BorderSide(color: themeManager.currentColors.playerBlue, width: 3), borderRadius: BorderRadius.circular(15)),
                          suffixIcon: IconButton(
                            icon: Icon(obscurePassword ? Icons.visibility : Icons.visibility_off, color: themeManager.currentColors.text.withOpacity(0.6)),
                            onPressed: () { setStateDialog(() { obscurePassword = !obscurePassword; }); },
                          ),
                        ),
                      ),
                      const SizedBox(height: 15),
                      if (errorMessage.isNotEmpty)
                        Padding(padding: const EdgeInsets.only(bottom: 10), child: Text(errorMessage, style: getSharedTextStyle(themeType, const TextStyle(color: Colors.redAccent, fontSize: 14, fontWeight: FontWeight.bold)), textAlign: TextAlign.center)),
                      Text("💡 Usa una password facile da ricordare!", style: getSharedTextStyle(themeType, TextStyle(color: themeManager.currentColors.text.withOpacity(0.6), fontSize: 11, height: 1.3)), textAlign: TextAlign.center),
                      const SizedBox(height: 20),
                      isLoadingAuth ? CircularProgressIndicator(color: themeManager.currentColors.playerBlue) : Row(
                        children: [
                          Expanded(child: SizedBox(height: 45, child: ElevatedButton(style: ElevatedButton.styleFrom(backgroundColor: themeManager.currentColors.text.withOpacity(0.1), foregroundColor: themeManager.currentColors.text, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15)), side: BorderSide(color: themeManager.currentColors.playerBlue, width: 1.5)), onPressed: () => handleAuth(true), child: Text("ACCEDI", style: getSharedTextStyle(themeType, const TextStyle(fontSize: 13, fontWeight: FontWeight.bold, letterSpacing: 1.0)))))),
                          const SizedBox(width: 10),
                          Expanded(child: SizedBox(height: 45, child: ElevatedButton(style: ElevatedButton.styleFrom(backgroundColor: themeManager.currentColors.playerBlue, foregroundColor: Colors.white, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15))), onPressed: () => handleAuth(false), child: Text("REGISTRATI", style: getSharedTextStyle(themeType, const TextStyle(fontSize: 13, fontWeight: FontWeight.bold, letterSpacing: 1.0)))))),
                        ],
                      ),
                    ],
                  ),
                ),
              ),
            );

            if (themeType == AppThemeType.cyberpunk || themeType == AppThemeType.music) dialogContent = AnimatedCyberBorder(child: dialogContent);

            return PopScope(
                canPop: false,
                child: Dialog(backgroundColor: Colors.transparent, insetPadding: const EdgeInsets.all(20), child: dialogContent)
            );
          },
        );
      },
    );
  }

  static Widget _buildTimeOption(String label, String sub, String value, String current, ThemeColors theme, AppThemeType type, VoidCallback onTap) {
    bool isSel = value == current;
    return Expanded(
      child: GestureDetector(
        onTap: onTap,
        child: Container(
          margin: const EdgeInsets.symmetric(horizontal: 4),
          height: 50,
          decoration: BoxDecoration(
            color: isSel ? Colors.orange.shade600 : (type == AppThemeType.doodle ? Colors.white : theme.text.withOpacity(0.05)),
            borderRadius: BorderRadius.circular(12),
            border: Border.all(color: isSel ? Colors.orange.shade800 : (type == AppThemeType.doodle ? const Color(0xFF111122) : Colors.white24), width: isSel ? 2 : 1.5),
            boxShadow: isSel && type != AppThemeType.doodle ? [BoxShadow(color: Colors.orange.withOpacity(0.5), blurRadius: 8)] : [],
          ),
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              Text(label, style: getSharedTextStyle(type, TextStyle(color: isSel ? Colors.white : (type == AppThemeType.doodle ? const Color(0xFF111122) : theme.text), fontWeight: FontWeight.w900, fontSize: 13))),
              if (sub.isNotEmpty) Text(sub, style: getSharedTextStyle(type, TextStyle(color: isSel ? Colors.white70 : (type == AppThemeType.doodle ? Colors.black54 : theme.text.withOpacity(0.5)), fontWeight: FontWeight.bold, fontSize: 8))),
            ],
          ),
        ),
      ),
    );
  }

  static void showChallengeSetupDialog(BuildContext context, String targetName, Function(int radius, ArenaShape shape, String timeMode) onStart) {
    int localRadius = 4; ArenaShape localShape = ArenaShape.classic; String localTimeMode = 'fixed';
    bool isChaosUnlocked = StorageService.instance.playerLevel >= 7;

    showDialog(
        context: context, barrierColor: Colors.black.withOpacity(0.8),
        builder: (ctx) {
          final themeManager = ctx.watch<ThemeManager>();
          final theme = themeManager.currentColors; final themeType = themeManager.currentThemeType;
          Color inkColor = const Color(0xFF111122);

          return StatefulBuilder(
            builder: (context, setStateDialog) {
              Widget dialogContent = themeType == AppThemeType.doodle
                  ? Transform.rotate(
                angle: 0.015,
                child: CustomPaint(
                  painter: DoodleBackgroundPainter(fillColor: Colors.white.withOpacity(0.95), strokeColor: inkColor, seed: 200),
                  child: SingleChildScrollView(
                    physics: const BouncingScrollPhysics(),
                    child: Padding(
                      padding: const EdgeInsets.all(25.0),
                      child: Column(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          Text("SFIDA $targetName", textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(fontSize: 26, fontWeight: FontWeight.w900, color: theme.playerRed, letterSpacing: 2))),
                          const SizedBox(height: 10),
                          Text("IMPOSTAZIONI STANZA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 14, fontWeight: FontWeight.bold, color: inkColor.withOpacity(0.6), letterSpacing: 1.5))),
                          const SizedBox(height: 25),

                          Text("FORMA ARENA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 14, fontWeight: FontWeight.w900, color: inkColor.withOpacity(0.6), letterSpacing: 1.5))), const SizedBox(height: 15),
                          Wrap(
                            spacing: 12, runSpacing: 12, alignment: WrapAlignment.center,
                            children: [
                              NeonShapeButton(icon: Icons.diamond_outlined, label: 'Rombo', isSelected: localShape == ArenaShape.classic, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.classic)),
                              NeonShapeButton(icon: Icons.add, label: 'Croce', isSelected: localShape == ArenaShape.cross, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.cross)),
                              NeonShapeButton(icon: Icons.donut_large, label: 'Buco', isSelected: localShape == ArenaShape.donut, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.donut)),
                              NeonShapeButton(icon: Icons.hourglass_bottom, label: 'Clessidra', isSelected: localShape == ArenaShape.hourglass, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.hourglass)),
                              NeonShapeButton(icon: Icons.all_inclusive, label: 'Caos', isSelected: localShape == ArenaShape.chaos, theme: theme, themeType: themeType, isSpecial: true, isLocked: !isChaosUnlocked, onTap: () => setStateDialog(() => localShape = ArenaShape.chaos)),
                            ],
                          ),
                          const SizedBox(height: 25), Divider(color: inkColor.withOpacity(0.3), thickness: 2.5), const SizedBox(height: 20),

                          Text("GRANDEZZA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 14, fontWeight: FontWeight.w900, color: inkColor.withOpacity(0.6), letterSpacing: 1.5))), const SizedBox(height: 15),
                          Row(
                            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                            children: [
                              NeonSizeButton(label: 'S', isSelected: localRadius == 3, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 3)),
                              NeonSizeButton(label: 'M', isSelected: localRadius == 4, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 4)),
                              NeonSizeButton(label: 'L', isSelected: localRadius == 5, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 5)),
                              NeonSizeButton(label: 'MAX', isSelected: localRadius == 6, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 6)),
                            ],
                          ),
                          const SizedBox(height: 25), Divider(color: inkColor.withOpacity(0.3), thickness: 2.5), const SizedBox(height: 20),

                          Text("TEMPO E OPZIONI", style: getSharedTextStyle(themeType, TextStyle(fontSize: 14, fontWeight: FontWeight.w900, color: inkColor.withOpacity(0.6), letterSpacing: 1.5))), const SizedBox(height: 10),
                          Row(
                            children: [
                              _buildTimeOption('10s', 'FISSO', 'fixed', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'fixed')),
                              _buildTimeOption('RELAX', 'INFINITO', 'relax', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'relax')),
                              _buildTimeOption('DINAMICO', '-2s A PARTITA', 'dynamic', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'dynamic')),
                            ],
                          ),
                          const SizedBox(height: 35),

                          Row(
                            children: [
                              Expanded(
                                child: GestureDetector(
                                  onTap: () {
                                    Navigator.pop(ctx);
                                    onStart(localRadius, localShape, localTimeMode);
                                  },
                                  child: CustomPaint(painter: DoodleBackgroundPainter(fillColor: theme.playerRed, strokeColor: inkColor, seed: 300), child: Container(height: 55, alignment: Alignment.center, child: Text("AVVIA", style: getSharedTextStyle(themeType, const TextStyle(fontSize: 18, fontWeight: FontWeight.w900, letterSpacing: 2.0, color: Colors.white))))),
                                ),
                              ),
                              const SizedBox(width: 15),
                              Expanded(
                                child: GestureDetector(
                                  onTap: () => Navigator.pop(ctx),
                                  child: CustomPaint(painter: DoodleBackgroundPainter(fillColor: Colors.grey.shade400, strokeColor: inkColor, seed: 301), child: Container(height: 55, alignment: Alignment.center, child: Text("ANNULLA", style: getSharedTextStyle(themeType, const TextStyle(fontSize: 18, fontWeight: FontWeight.w900, letterSpacing: 2.0, color: Colors.white))))),
                                ),
                              ),
                            ],
                          )
                        ],
                      ),
                    ),
                  ),
                ),
              )
                  : Container(
                decoration: BoxDecoration(
                  gradient: LinearGradient(begin: Alignment.topLeft, end: Alignment.bottomRight, colors: [theme.background.withOpacity(0.95), theme.background.withOpacity(0.8)]),
                  borderRadius: BorderRadius.circular(25), border: themeType == AppThemeType.cyberpunk || themeType == AppThemeType.arcade || themeType == AppThemeType.music ? null : Border.all(color: Colors.white.withOpacity(0.15), width: 1.5),
                  boxShadow: themeType == AppThemeType.cyberpunk || themeType == AppThemeType.arcade || themeType == AppThemeType.music ? [] : [BoxShadow(color: Colors.black.withOpacity(0.5), blurRadius: 20, offset: const Offset(4, 10))],
                ),
                child: SingleChildScrollView(
                  physics: const BouncingScrollPhysics(),
                  child: Padding(
                    padding: const EdgeInsets.all(20.0),
                    child: Column(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        Text("SFIDA $targetName", textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(fontSize: 24, fontWeight: FontWeight.w900, color: theme.playerRed, letterSpacing: 2))),
                        const SizedBox(height: 10),
                        Text("IMPOSTAZIONI STANZA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 12, fontWeight: FontWeight.bold, color: theme.text.withOpacity(0.5), letterSpacing: 1.5))),
                        const SizedBox(height: 20),

                        Text("FORMA ARENA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 12, fontWeight: FontWeight.w900, color: theme.text.withOpacity(0.5), letterSpacing: 1.5))), const SizedBox(height: 10),
                        Wrap(
                          spacing: 10, runSpacing: 10, alignment: WrapAlignment.center,
                          children: [
                            NeonShapeButton(icon: Icons.diamond_outlined, label: 'Rombo', isSelected: localShape == ArenaShape.classic, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.classic)),
                            NeonShapeButton(icon: Icons.add, label: 'Croce', isSelected: localShape == ArenaShape.cross, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.cross)),
                            NeonShapeButton(icon: Icons.donut_large, label: 'Buco', isSelected: localShape == ArenaShape.donut, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.donut)),
                            NeonShapeButton(icon: Icons.hourglass_bottom, label: 'Clessidra', isSelected: localShape == ArenaShape.hourglass, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.hourglass)),
                            NeonShapeButton(icon: Icons.all_inclusive, label: 'Caos', isSelected: localShape == ArenaShape.chaos, theme: theme, themeType: themeType, isSpecial: true, isLocked: !isChaosUnlocked, onTap: () => setStateDialog(() => localShape = ArenaShape.chaos)),
                          ],
                        ),
                        const SizedBox(height: 20), Divider(color: Colors.white.withOpacity(0.05), thickness: 2), const SizedBox(height: 20),

                        Text("GRANDEZZA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 12, fontWeight: FontWeight.w900, color: theme.text.withOpacity(0.5), letterSpacing: 1.5))), const SizedBox(height: 10),
                        Row(
                          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                          children: [
                            NeonSizeButton(label: 'S', isSelected: localRadius == 3, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 3)),
                            NeonSizeButton(label: 'M', isSelected: localRadius == 4, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 4)),
                            NeonSizeButton(label: 'L', isSelected: localRadius == 5, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 5)),
                            NeonSizeButton(label: 'MAX', isSelected: localRadius == 6, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 6)),
                          ],
                        ),
                        const SizedBox(height: 20), Divider(color: Colors.white.withOpacity(0.05), thickness: 2), const SizedBox(height: 20),

                        Text("TEMPO E OPZIONI", style: getSharedTextStyle(themeType, TextStyle(fontSize: 12, fontWeight: FontWeight.w900, color: theme.text.withOpacity(0.5), letterSpacing: 1.5))), const SizedBox(height: 10),
                        Row(
                          children: [
                            _buildTimeOption('10s', 'FISSO', 'fixed', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'fixed')),
                            _buildTimeOption('RELAX', 'INFINITO', 'relax', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'relax')),
                            _buildTimeOption('DINAMICO', '-2s A PARTITA', 'dynamic', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'dynamic')),
                          ],
                        ),
                        const SizedBox(height: 30),

                        Row(
                          children: [
                            Expanded(
                              child: SizedBox(
                                height: 55,
                                child: ElevatedButton(
                                  style: ElevatedButton.styleFrom(backgroundColor: theme.playerRed, foregroundColor: Colors.white, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15))),
                                  onPressed: () {
                                    Navigator.pop(ctx);
                                    onStart(localRadius, localShape, localTimeMode);
                                  },
                                  child: const Text("AVVIA", style: TextStyle(fontSize: 16, fontWeight: FontWeight.w900, letterSpacing: 2)),
                                ),
                              ),
                            ),
                            const SizedBox(width: 15),
                            Expanded(
                              child: SizedBox(
                                height: 55,
                                child: ElevatedButton(
                                  style: ElevatedButton.styleFrom(backgroundColor: Colors.grey.shade800, foregroundColor: Colors.white, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(15))),
                                  onPressed: () => Navigator.pop(ctx),
                                  child: const Text("ANNULLA", style: TextStyle(fontSize: 16, fontWeight: FontWeight.w900, letterSpacing: 2)),
                                ),
                              ),
                            ),
                          ],
                        )
                      ],
                    ),
                  ),
                ),
              );

              if (themeType == AppThemeType.cyberpunk || themeType == AppThemeType.music) {
                dialogContent = AnimatedCyberBorder(child: dialogContent);
              }

              return Dialog(backgroundColor: Colors.transparent, insetPadding: const EdgeInsets.symmetric(horizontal: 15, vertical: 20), child: dialogContent);
            },
          );
        }
    );
  }

  static void showMatchSetupDialog(BuildContext context, bool isVsCPU) {
    int localRadius = 4; ArenaShape localShape = ArenaShape.classic; String localTimeMode = 'fixed';
    bool isChaosUnlocked = StorageService.instance.playerLevel >= 7;
    final loc = AppLocalizations.of(context)!;

    showDialog(
        context: context, barrierColor: Colors.black.withOpacity(0.8),
        builder: (ctx) {
          final themeManager = ctx.watch<ThemeManager>();
          final theme = themeManager.currentColors; final themeType = themeManager.currentThemeType;
          Color inkColor = const Color(0xFF111122);

          return StatefulBuilder(
            builder: (context, setStateDialog) {
              Widget dialogContent = themeType == AppThemeType.doodle
                  ? Transform.rotate(
                angle: 0.015,
                child: CustomPaint(
                  painter: DoodleBackgroundPainter(fillColor: Colors.white.withOpacity(0.95), strokeColor: inkColor, seed: 200),
                  child: SingleChildScrollView(
                    physics: const BouncingScrollPhysics(),
                    child: Padding(
                      padding: const EdgeInsets.all(25.0),
                      child: Column(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          Row(children: [ SizedBox(width: 40, child: IconButton(padding: EdgeInsets.zero, alignment: Alignment.centerLeft, icon: Icon(Icons.arrow_back_ios_new, color: inkColor, size: 26), onPressed: () => Navigator.pop(ctx))), Expanded(child: Text(isVsCPU ? loc.cpuTitle : loc.localTitle, textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(fontSize: 26, fontWeight: FontWeight.w900, color: inkColor, letterSpacing: 2)))), const SizedBox(width: 40) ]),
                          const SizedBox(height: 25),

                          if (isVsCPU) ...[
                            Icon(Icons.smart_toy, size: 50, color: inkColor.withOpacity(0.6)), const SizedBox(height: 10),
                            Text("MODALITÀ CAMPAGNA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 16, fontWeight: FontWeight.w900, color: inkColor))), const SizedBox(height: 10),
                            Text("Livello CPU: ${StorageService.instance.cpuLevel}\nForma e tempo si adatteranno alla tua bravura!", textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(fontSize: 13, color: inkColor.withOpacity(0.8), height: 1.4))), const SizedBox(height: 25),
                            Divider(color: inkColor.withOpacity(0.3), thickness: 2.5), const SizedBox(height: 20),
                          ] else ...[
                            Text("FORMA ARENA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 14, fontWeight: FontWeight.w900, color: inkColor.withOpacity(0.6), letterSpacing: 1.5))), const SizedBox(height: 15),
                            Wrap(
                              spacing: 12, runSpacing: 12, alignment: WrapAlignment.center,
                              children: [
                                NeonShapeButton(icon: Icons.diamond_outlined, label: 'Rombo', isSelected: localShape == ArenaShape.classic, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.classic)),
                                NeonShapeButton(icon: Icons.add, label: 'Croce', isSelected: localShape == ArenaShape.cross, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.cross)),
                                NeonShapeButton(icon: Icons.donut_large, label: 'Buco', isSelected: localShape == ArenaShape.donut, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.donut)),
                                NeonShapeButton(icon: Icons.hourglass_bottom, label: 'Clessidra', isSelected: localShape == ArenaShape.hourglass, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.hourglass)),
                                NeonShapeButton(icon: Icons.all_inclusive, label: 'Caos', isSelected: localShape == ArenaShape.chaos, theme: theme, themeType: themeType, isSpecial: true, isLocked: !isChaosUnlocked, onTap: () => setStateDialog(() => localShape = ArenaShape.chaos)),
                              ],
                            ),
                            const SizedBox(height: 25), Divider(color: inkColor.withOpacity(0.3), thickness: 2.5), const SizedBox(height: 20),

                            Text("GRANDEZZA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 14, fontWeight: FontWeight.w900, color: inkColor.withOpacity(0.6), letterSpacing: 1.5))), const SizedBox(height: 15),
                            Row(
                              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                              children: [
                                NeonSizeButton(label: 'S', isSelected: localRadius == 3, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 3)),
                                NeonSizeButton(label: 'M', isSelected: localRadius == 4, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 4)),
                                NeonSizeButton(label: 'L', isSelected: localRadius == 5, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 5)),
                                NeonSizeButton(label: 'MAX', isSelected: localRadius == 6, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 6)),
                              ],
                            ),
                            const SizedBox(height: 25), Divider(color: inkColor.withOpacity(0.3), thickness: 2.5), const SizedBox(height: 20),

                            // TEMPO È ORA ESCLUSIVO PER IL MULTIPLAYER
                            Text("TEMPO", style: getSharedTextStyle(themeType, TextStyle(fontSize: 14, fontWeight: FontWeight.w900, color: inkColor.withOpacity(0.6), letterSpacing: 1.5))), const SizedBox(height: 10),
                            Row(
                              children: [
                                _buildTimeOption('10s', 'FISSO', 'fixed', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'fixed')),
                                _buildTimeOption('RELAX', 'INFINITO', 'relax', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'relax')),
                                _buildTimeOption('DINAMICO', '-2s A PARTITA', 'dynamic', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'dynamic')),
                              ],
                            ), const SizedBox(height: 35),
                          ],

                          Transform.rotate(
                            angle: -0.02,
                            child: GestureDetector(
                              onTap: () { Navigator.pop(ctx); context.read<GameController>().startNewGame(localRadius, vsCPU: isVsCPU, shape: localShape, timeMode: localTimeMode); Navigator.push(context, MaterialPageRoute(builder: (_) => const GameScreen())); },
                              child: CustomPaint(painter: DoodleBackgroundPainter(fillColor: Colors.green.shade200, strokeColor: inkColor, seed: 300), child: Container(height: 65, width: double.infinity, alignment: Alignment.center, child: Text(loc.startGame, style: getSharedTextStyle(themeType, TextStyle(fontSize: 22, fontWeight: FontWeight.w900, letterSpacing: 3.0, color: inkColor))))),
                            ),
                          )
                        ],
                      ),
                    ),
                  ),
                ),
              )
                  : Container(
                decoration: BoxDecoration(
                  gradient: LinearGradient(begin: Alignment.topLeft, end: Alignment.bottomRight, colors: [theme.background.withOpacity(0.95), theme.background.withOpacity(0.8)]),
                  borderRadius: BorderRadius.circular(25), border: themeType == AppThemeType.cyberpunk || themeType == AppThemeType.arcade || themeType == AppThemeType.music ? null : Border.all(color: Colors.white.withOpacity(0.15), width: 1.5),
                  boxShadow: themeType == AppThemeType.cyberpunk || themeType == AppThemeType.arcade || themeType == AppThemeType.music ? [] : [BoxShadow(color: Colors.black.withOpacity(0.5), blurRadius: 20, offset: const Offset(4, 10))],
                ),
                child: SingleChildScrollView(
                  physics: const BouncingScrollPhysics(),
                  child: Padding(
                    padding: const EdgeInsets.all(20.0),
                    child: Column(
                      mainAxisSize: MainAxisSize.min,
                      children: [
                        Row(children: [ SizedBox(width: 40, child: IconButton(padding: EdgeInsets.zero, alignment: Alignment.centerLeft, icon: Icon(Icons.arrow_back_ios_new, color: theme.text, size: 26), onPressed: () => Navigator.pop(ctx))), Expanded(child: Text(isVsCPU ? loc.cpuTitle : loc.localTitle, textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(fontSize: 24, fontWeight: FontWeight.w900, color: theme.text, letterSpacing: 2)))), const SizedBox(width: 40) ]),
                        const SizedBox(height: 20),

                        if (isVsCPU) ...[
                          Icon(Icons.smart_toy, size: 50, color: theme.playerBlue), const SizedBox(height: 10),
                          Text("MODALITÀ CAMPAGNA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 16, fontWeight: FontWeight.w900, color: theme.text, letterSpacing: 1.5))), const SizedBox(height: 10),
                          Text("Livello CPU: ${StorageService.instance.cpuLevel}\nForma e tempo si adatteranno alla tua bravura!", textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(fontSize: 13, color: theme.text.withOpacity(0.7), height: 1.4))), const SizedBox(height: 20),
                          Divider(color: Colors.white.withOpacity(0.05), thickness: 2), const SizedBox(height: 20),
                        ] else ...[
                          Text("FORMA ARENA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 12, fontWeight: FontWeight.w900, color: theme.text.withOpacity(0.5), letterSpacing: 1.5))), const SizedBox(height: 10),
                          Wrap(
                            spacing: 10, runSpacing: 10, alignment: WrapAlignment.center,
                            children: [
                              NeonShapeButton(icon: Icons.diamond_outlined, label: 'Rombo', isSelected: localShape == ArenaShape.classic, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.classic)),
                              NeonShapeButton(icon: Icons.add, label: 'Croce', isSelected: localShape == ArenaShape.cross, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.cross)),
                              NeonShapeButton(icon: Icons.donut_large, label: 'Buco', isSelected: localShape == ArenaShape.donut, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.donut)),
                              NeonShapeButton(icon: Icons.hourglass_bottom, label: 'Clessidra', isSelected: localShape == ArenaShape.hourglass, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localShape = ArenaShape.hourglass)),
                              NeonShapeButton(icon: Icons.all_inclusive, label: 'Caos', isSelected: localShape == ArenaShape.chaos, theme: theme, themeType: themeType, isSpecial: true, isLocked: !isChaosUnlocked, onTap: () => setStateDialog(() => localShape = ArenaShape.chaos)),
                            ],
                          ),
                          const SizedBox(height: 20), Divider(color: Colors.white.withOpacity(0.05), thickness: 2), const SizedBox(height: 20),

                          Text("GRANDEZZA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 12, fontWeight: FontWeight.w900, color: theme.text.withOpacity(0.5), letterSpacing: 1.5))), const SizedBox(height: 10),
                          Row(
                            mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                            children: [
                              NeonSizeButton(label: 'S', isSelected: localRadius == 3, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 3)),
                              NeonSizeButton(label: 'M', isSelected: localRadius == 4, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 4)),
                              NeonSizeButton(label: 'L', isSelected: localRadius == 5, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 5)),
                              NeonSizeButton(label: 'MAX', isSelected: localRadius == 6, theme: theme, themeType: themeType, onTap: () => setStateDialog(() => localRadius = 6)),
                            ],
                          ),
                          const SizedBox(height: 20), Divider(color: Colors.white.withOpacity(0.05), thickness: 2), const SizedBox(height: 20),

                          Text("TEMPO", style: getSharedTextStyle(themeType, TextStyle(fontSize: 12, fontWeight: FontWeight.w900, color: theme.text.withOpacity(0.5), letterSpacing: 1.5))), const SizedBox(height: 10),
                          Row(
                            children: [
                              _buildTimeOption('10s', 'FISSO', 'fixed', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'fixed')),
                              _buildTimeOption('RELAX', 'INFINITO', 'relax', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'relax')),
                              _buildTimeOption('DINAMICO', '-2s A PARTITA', 'dynamic', localTimeMode, theme, themeType, () => setStateDialog(() => localTimeMode = 'dynamic')),
                            ],
                          ), const SizedBox(height: 30),
                        ],

                        SizedBox(
                          width: double.infinity, height: 60,
                          child: ElevatedButton(
                            style: ElevatedButton.styleFrom(backgroundColor: isVsCPU ? Colors.purple.shade400 : theme.playerRed, foregroundColor: Colors.white, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(20))),
                            onPressed: () { Navigator.pop(ctx); context.read<GameController>().startNewGame(localRadius, vsCPU: isVsCPU, shape: localShape, timeMode: localTimeMode); Navigator.push(context, MaterialPageRoute(builder: (_) => const GameScreen())); },
                            child: Text(loc.startGame, style: const TextStyle(fontSize: 18, fontWeight: FontWeight.w900, letterSpacing: 2)),
                          ),
                        )
                      ],
                    ),
                  ),
                ),
              );

              if (themeType == AppThemeType.cyberpunk || themeType == AppThemeType.music) {
                dialogContent = AnimatedCyberBorder(child: dialogContent);
              }

              return Dialog(backgroundColor: Colors.transparent, insetPadding: const EdgeInsets.symmetric(horizontal: 15, vertical: 20), child: dialogContent);
            },
          );
        }
    );
  }

  static void showWaitingDialog({
    required BuildContext context,
    required String code,
    required bool isPublicRoom,
    required int selectedRadius,
    required ArenaShape selectedShape,
    required String selectedTimeMode,
    required MultiplayerService multiplayerService,
    required VoidCallback onRoomStarted,
    required VoidCallback onCleanup,
  }) {
    showDialog(
        context: context,
        barrierDismissible: false,
        builder: (dialogContext) {
          final theme = dialogContext.watch<ThemeManager>().currentColors;
          final themeType = dialogContext.read<ThemeManager>().currentThemeType;

          Widget dialogContent = Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              CircularProgressIndicator(color: theme.playerRed), const SizedBox(height: 25),
              Text("CODICE STANZA", style: getSharedTextStyle(themeType, TextStyle(fontSize: 16, fontWeight: FontWeight.bold, color: theme.text.withOpacity(0.6), letterSpacing: 2))),
              Text(code, style: getSharedTextStyle(themeType, TextStyle(fontSize: 40, fontWeight: FontWeight.w900, color: theme.playerRed, letterSpacing: 8, shadows: themeType == AppThemeType.doodle ? [] : [Shadow(color: theme.playerRed.withOpacity(0.5), blurRadius: 10)]))),
              const SizedBox(height: 25),
              Transform.rotate(
                angle: themeType == AppThemeType.doodle ? 0.02 : 0,
                child: Container(
                  padding: const EdgeInsets.all(18),
                  decoration: BoxDecoration(
                      color: themeType == AppThemeType.doodle ? Colors.white : theme.text.withOpacity(0.05),
                      borderRadius: BorderRadius.circular(20),
                      border: Border.all(color: themeType == AppThemeType.doodle ? theme.text : theme.playerBlue.withOpacity(0.3), width: themeType == AppThemeType.doodle ? 2 : 1.5),
                      boxShadow: themeType == AppThemeType.doodle
                          ? [BoxShadow(color: theme.text.withOpacity(0.8), offset: const Offset(4, 4))]
                          : [BoxShadow(color: theme.playerBlue.withOpacity(0.1), blurRadius: 10)]
                  ),
                  child: Column(
                    children: [
                      Icon(isPublicRoom ? Icons.podcasts : Icons.share, color: theme.playerBlue, size: 32), const SizedBox(height: 12),
                      Text(isPublicRoom ? "Sei in Bacheca!" : "Invito inviato", textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(color: theme.text, fontWeight: FontWeight.w900, fontSize: 18))),
                      const SizedBox(height: 8),
                      Text(isPublicRoom ? "Aspettiamo che uno sfidante si unisca dalla lobby pubblica." : "Attendi che il tuo amico accetti la sfida. Non chiudere questa finestra.", textAlign: TextAlign.center, style: getSharedTextStyle(themeType, TextStyle(color: themeType == AppThemeType.doodle ? theme.text : theme.text.withOpacity(0.8), fontSize: 14, height: 1.5))),
                    ],
                  ),
                ),
              ),
            ],
          );

          if (themeType == AppThemeType.cyberpunk || themeType == AppThemeType.music) {
            dialogContent = AnimatedCyberBorder(child: dialogContent);
          } else {
            dialogContent = Container(
                padding: const EdgeInsets.all(20),
                decoration: BoxDecoration(
                    color: themeType == AppThemeType.doodle ? Colors.white.withOpacity(0.95) : theme.background,
                    borderRadius: BorderRadius.circular(25),
                    border: Border.all(color: themeType == AppThemeType.doodle ? theme.text : theme.gridLine.withOpacity(0.5), width: 2),
                    boxShadow: themeType == AppThemeType.doodle ? [BoxShadow(color: theme.text.withOpacity(0.6), offset: const Offset(8, 8))] : []
                ),
                child: dialogContent
            );
          }

          return StreamBuilder<DocumentSnapshot>(
            stream: multiplayerService.listenToRoom(code),
            builder: (ctx, snapshot) {
              if (snapshot.hasData && snapshot.data!.exists) {
                var data = snapshot.data!.data() as Map<String, dynamic>;
                if (data['status'] == 'playing') {
                  onRoomStarted();
                  WidgetsBinding.instance.addPostFrameCallback((_) {
                    Navigator.pop(ctx);
                    context.read<GameController>().startNewGame(selectedRadius, isOnline: true, roomCode: code, isHost: true, shape: selectedShape, timeMode: selectedTimeMode);
                    Navigator.push(context, MaterialPageRoute(builder: (_) => const GameScreen()));
                  });
                }
              }

              return PopScope(
                canPop: false,
                onPopInvoked: (didPop) {
                  if (didPop) return;
                  onCleanup();
                  Navigator.pop(ctx);
                },
                child: Dialog(
                  backgroundColor: Colors.transparent,
                  insetPadding: const EdgeInsets.all(20),
                  child: Column(
                    mainAxisSize: MainAxisSize.min,
                    children: [
                      dialogContent,
                      const SizedBox(height: 20),
                      TextButton(
                        onPressed: () {
                          onCleanup();
                          Navigator.pop(ctx);
                        },
                        child: Text("ANNULLA", style: getSharedTextStyle(themeType, TextStyle(color: Colors.red, fontWeight: FontWeight.w900, fontSize: 20, letterSpacing: 2.0, shadows: themeType == AppThemeType.doodle ? [] : [const Shadow(color: Colors.black, blurRadius: 2)]))),
                      ),
                    ],
                  ),
                ),
              );
            },
          );
        }
    );
  }

  static void showJoinPromptDialog(BuildContext context, String roomCode, Function(String) onConfirm) {
    showDialog(
        context: context,
        builder: (context) {
          final themeManager = context.watch<ThemeManager>();
          final theme = themeManager.currentColors;
          final themeType = themeManager.currentThemeType;
          return AlertDialog(
            backgroundColor: themeType == AppThemeType.doodle ? Colors.white : theme.background,
            shape: themeType == AppThemeType.doodle ? RoundedRectangleBorder(borderRadius: BorderRadius.circular(15), side: BorderSide(color: theme.text, width: 2)) : null,
            title: Text("Invito Trovato!", style: getSharedTextStyle(themeType, TextStyle(color: theme.text, fontWeight: FontWeight.bold))),
            content: Text("Vuoi unirti alla stanza $roomCode?", style: getSharedTextStyle(themeType, TextStyle(color: theme.text))),
            actions: [
              TextButton(onPressed: () => Navigator.pop(context), child: Text("No", style: getSharedTextStyle(themeType, const TextStyle(color: Colors.red)))),
              ElevatedButton(
                style: ElevatedButton.styleFrom(backgroundColor: themeType == AppThemeType.doodle ? Colors.transparent : theme.playerBlue, elevation: 0, side: themeType == AppThemeType.doodle ? BorderSide(color: theme.text, width: 1.5) : BorderSide.none),
                onPressed: () {
                  Navigator.of(context).pop();
                  onConfirm(roomCode);
                },
                child: Text(AppLocalizations.of(context)!.joinMatch, style: getSharedTextStyle(themeType, TextStyle(color: themeType == AppThemeType.doodle ? theme.text : Colors.white, fontWeight: FontWeight.bold))),
              ),
            ],
          );
        }
    );
  }

  static void showFavoritesDialog(BuildContext context, Function(String, String) onInvite) {
    final favs = StorageService.instance.favorites;

    showDialog(
        context: context,
        builder: (ctx) {
          final themeManager = ctx.watch<ThemeManager>();
          final theme = themeManager.currentColors;
          final themeType = themeManager.currentThemeType;

          return AlertDialog(
            backgroundColor: theme.background,
            shape: RoundedRectangleBorder(
              borderRadius: BorderRadius.circular(20),
            ),
            title: Text("I TUOI PREFERITI", style: getLobbyTextStyle(themeType, TextStyle(color: theme.text, fontWeight: FontWeight.bold))),
            content: Container(
              width: double.maxFinite,
              height: 300,
              decoration: BoxDecoration(
                  border: Border.all(color: theme.playerRed, width: 2),
                  borderRadius: BorderRadius.circular(10)
              ),
              child: favs.isEmpty
                  ? Center(child: Padding(
                padding: const EdgeInsets.all(20.0),
                child: Text("Non hai ancora aggiunto nessun preferito dalla Classifica!", textAlign: TextAlign.center, style: getLobbyTextStyle(themeType, TextStyle(color: theme.text.withOpacity(0.6)))),
              ))
                  : ListView.builder(
                itemCount: favs.length,
                itemBuilder: (c, i) {
                  return ListTile(
                    title: Text(favs[i]['name']!, style: getLobbyTextStyle(themeType, TextStyle(color: theme.text, fontSize: 18, fontWeight: FontWeight.bold))),
                    trailing: ElevatedButton(
                      style: ElevatedButton.styleFrom(backgroundColor: theme.playerBlue, shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10))),
                      onPressed: () {
                        Navigator.pop(ctx);
                        onInvite(favs[i]['uid']!, favs[i]['name']!);
                      },
                      child: Text("SFIDA", style: getLobbyTextStyle(themeType, const TextStyle(color: Colors.white, fontWeight: FontWeight.bold))),
                    ),
                  );
                },
              ),
            ),
            actions: [
              TextButton(
                onPressed: () => Navigator.pop(ctx),
                child: Text("CHIUDI", style: getLobbyTextStyle(themeType, TextStyle(color: theme.playerRed, fontWeight: FontWeight.bold))),
              ),
            ],
          );
        }
    );
  }
}