name: roulettewheel
description: "RouletteWheel"
# The following line prevents the package from being accidentally published to
# pub.dev using `flutter pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev

# The following defines the version and build number for your application.
# A version number is three numbers separated by dots, like 1.2.43
# followed by an optional build number separated by a +.
# Both the version and the builder number may be overridden in flutter
# build by specifying --build-name and --build-number, respectively.
# In Android, build-name is used as versionName while build-number used as versionCode.
# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
# In iOS, build-name is used as CFBundleShortVersionString while build-number is used as CFBundleVersion.
# Read more about iOS versioning at
# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
# In Windows, build-name is used as the major, minor, and patch parts
# of the product and file versions while build-number is used as the build suffix.
version: 2.1.0+24

environment:
  sdk: ^3.9.2

# Dependencies specify other packages that your package needs in order to work.
# To automatically upgrade your package dependencies to the latest versions
# consider running `flutter pub upgrade --major-versions`. Alternatively,
# dependencies can be manually updated by changing the version numbers below to
# the latest version available on pub.dev. To see which dependencies have newer
# versions available, run `flutter pub outdated`.
dependencies:
  flutter:
    sdk: flutter
  flutter_localizations:
    sdk: flutter
  intl: ^0.20.2               #flutter gen-l10n
  shared_preferences: ^2.5.3
  flutter_tts: ^4.2.3
  google_mobile_ads: ^6.0.0
  audioplayers: ^6.0.0
  collection: ^1.19.1

  # The following adds the Cupertino Icons font to your application.
  # Use with the CupertinoIcons class for iOS style icons.
  cupertino_icons: ^1.0.8

dev_dependencies:
  flutter_test:
    sdk: flutter

  flutter_launcher_icons: ^0.14.4    #flutter pub run flutter_launcher_icons
  flutter_native_splash: ^2.4.0     #flutter pub run flutter_native_splash:create

  # The "flutter_lints" package below contains a set of recommended lints to
  # encourage good coding practices. The lint set provided by the package is
  # activated in the `analysis_options.yaml` file located at the root of your
  # package. See that file for information about deactivating specific lint
  # rules and activating additional ones.
  flutter_lints: ^6.0.0

flutter_icons:
  android: "launcher_icon"
  ios: true
  image_path: "assets/icon/icon.png"
  adaptive_icon_background: "assets/icon/icon_back.png"
  adaptive_icon_foreground: "assets/icon/icon_fore.png"

flutter_native_splash:
  color: '#9da9f5'
  image: 'assets/image/splash.png'
  color_dark: '#9da9f5'
  image_dark: 'assets/image/splash.png'
  fullscreen: true
  android_12:
    icon_background_color: '#9da9f5'
    image: 'assets/image/splash.png'
    icon_background_color_dark: '#9da9f5'
    image_dark: 'assets/image/splash.png'


# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

# The following section is specific to Flutter packages.
flutter:
  generate: true

  # The following line ensures that the Material Icons font is
  # included with your application, so that you can use the icons in
  # the material Icons class.
  uses-material-design: true

  # To add assets to your application, add an assets section, like this:
  # assets:
  #   - images/a_dot_burr.jpeg
  #   - images/a_dot_ham.jpeg

  assets:
    - assets/icon/
    - assets/image/
    - assets/sound/

  # An image asset can refer to one or more resolution-specific "variants", see
  # https://flutter.dev/to/resolution-aware-images

  # For details regarding adding assets from package dependencies, see
  # https://flutter.dev/to/asset-from-package

  # To add custom fonts to your application, add a fonts section here,
  # in this "flutter" section. Each entry in this list should have a
  # "family" key with the font family name, and a "fonts" key with a
  # list giving the asset and other descriptors for the font. For
  # example:
  # fonts:
  #   - family: Schyler
  #     fonts:
  #       - asset: fonts/Schyler-Regular.ttf
  #       - asset: fonts/Schyler-Italic.ttf
  #         style: italic
  #   - family: Trajan Pro
  #     fonts:
  #       - asset: fonts/TrajanPro.ttf
  #       - asset: fonts/TrajanPro_Bold.ttf
  #         weight: 700
  #
  # For details regarding fonts from package dependencies,
  # see https://flutter.dev/to/font-from-package

import 'package:flutter/cupertino.dart';
import 'package:google_mobile_ads/google_mobile_ads.dart';

import 'package:roulettewheel/ad_manager.dart';

class AdBannerWidget extends StatefulWidget {
  final AdManager adManager;
  const AdBannerWidget({super.key, required this.adManager});
  @override
  State<AdBannerWidget> createState() => _AdBannerWidgetState();
}

class _AdBannerWidgetState extends State<AdBannerWidget> {
  int _lastBannerWidthDp = 0;
  bool _isAdLoaded = false;
  bool _isLoading = false;
  @override
  Widget build(BuildContext context) {
    return SafeArea(
      child: LayoutBuilder(
        builder: (context, constraints) {
          final int width = constraints.maxWidth.isFinite ? constraints.maxWidth.truncate() : MediaQuery.of(context).size.width.truncate();
          final bannerAd = widget.adManager.bannerAd;
          if (width > 0) {
            WidgetsBinding.instance.addPostFrameCallback((_) {
              if (mounted) {
                final bannerAd = widget.adManager.bannerAd;
                final bool widthChanged = _lastBannerWidthDp != width;
                final bool sizeMismatch = bannerAd == null || bannerAd.size.width != width;
                if ((widthChanged || !_isAdLoaded || sizeMismatch) && !_isLoading) {
                  _lastBannerWidthDp = width;
                  setState(() { _isAdLoaded = false; _isLoading = true; });
                  widget.adManager.loadAdaptiveBannerAd(width, () {
                    if (mounted) {
                      setState(() { _isAdLoaded = true; _isLoading = false; });
                    }
                  });
                }
              }
            });
          }
          if (_isAdLoaded && bannerAd != null) {
            return Row(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                SizedBox(
                  width: bannerAd.size.width.toDouble(),
                  height: bannerAd.size.height.toDouble(),
                  child: AdWidget(ad: bannerAd),
                ),
              ],
            );
          } else {
            return const SizedBox.shrink();
          }
        },
      ),
    );
  }
}

/*
 *	mainへの記述
 *	void main() async {
 *		WidgetsFlutterBinding.ensureInitialized();
 *		if (!kIsWeb) {
 *			//AdMob初期化
 *			MobileAds.instance.initialize();
 *			//NPAポリシーの集中設定(将来拡張もここで) 現時点は使用していないので記述しなくても良い
 *			await AdManager.initForNPA();
 *		}
 *		runApp(const MyApp());
 *	}
 */

import 'dart:async';
import 'dart:io' show Platform;
import 'dart:ui';

import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:google_mobile_ads/google_mobile_ads.dart';

class AdManager {
  //Test IDs
  //static const String _androidAdUnitId = "ca-app-pub-3940256099942544/6300978111";
  //static const String _iosAdUnitId     = "ca-app-pub-3940256099942544/2934735716";

  //Production IDs
  static const String _androidAdUnitId = "ca-app-pub-0/0";
  static const String _iosAdUnitId     = "ca-app-pub-0/0";

  static String get _adUnitId => Platform.isIOS ? _iosAdUnitId : _androidAdUnitId;

  BannerAd? _bannerAd;
  int _lastWidthPx = 0;
  VoidCallback? _onLoadedCb;
  Timer? _retryTimer;
  int _retryAttempt = 0;

  BannerAd? get bannerAd => _bannerAd;

  //(任意)アプリ起動時などに呼ぶ。将来のCMP/NPA関連設定を集中管理。
  static Future<void> initForNPA() async {
    if (kIsWeb) {
      return;
    }
    //ここでグローバルなRequestConfigurationを設定しておく(必要に応じて拡張)
    await MobileAds.instance.updateRequestConfiguration(
      RequestConfiguration(
        //例:最大コンテンツレーティング等を付けたい場合はここに追加
        //maxAdContentRating: MaxAdContentRating.g,	//例
        //tagForChildDirectedTreatment: TagForChildDirectedTreatment.unspecified,
        //tagForUnderAgeOfConsent: TagForUnderAgeOfConsent.unspecified,
      ),
    );
  }

  Future<void> loadAdaptiveBannerAd(
      int widthPx,
      VoidCallback onAdLoaded,
      ) async {
    if (kIsWeb) {
      return;
    }
    _onLoadedCb = onAdLoaded;
    _lastWidthPx = widthPx;
    _retryAttempt = 0;
    _retryTimer?.cancel();
    _startLoad(widthPx);
  }

  Future<void> _startLoad(int widthPx) async {
    if (kIsWeb) {
      return;
    }
    _bannerAd?.dispose();

    AnchoredAdaptiveBannerAdSize? adaptiveSize;
    try {
      adaptiveSize =
      await AdSize.getCurrentOrientationAnchoredAdaptiveBannerAdSize(
        widthPx,
      );
    } catch (_) {
      adaptiveSize = null;
    }
    final AdSize size = adaptiveSize ?? AdSize.fullBanner;

    //常にNPAで配信(CMP対応)
    const adRequest = AdRequest(
      nonPersonalizedAds: true,	//NPA Non-Personalized Ads(非パーソナライズ広告)指定
    );

    _bannerAd = BannerAd(
      adUnitId: _adUnitId,
      request: adRequest,
      size: size,
      listener: BannerAdListener(
        onAdLoaded: (ad) {
          _retryTimer?.cancel();
          _retryAttempt = 0;
          final cb = _onLoadedCb;
          if (cb != null) {
            cb();
          }
        },
        onAdFailedToLoad: (ad, err) {
          ad.dispose();
          _scheduleRetry();
        },
      ),
    )..load();
  }

  void _scheduleRetry() {
    if (kIsWeb) {
      return;
    }
    _retryTimer?.cancel();
    // Exponential backoff: 3s, 6s, 12s, max 30s
    _retryAttempt = (_retryAttempt + 1).clamp(1, 5);
    final seconds = _retryAttempt >= 4 ? 30 : (3 << (_retryAttempt - 1));
    _retryTimer = Timer(Duration(seconds: seconds), () {
      _startLoad(_lastWidthPx > 0 ? _lastWidthPx : 320);
    });
  }

  void dispose() {
    _bannerAd?.dispose();
    _retryTimer?.cancel();
  }
}

/*
広告配信について
本アプリでは、Google AdMob を利用して広告を表示しています。
当アプリの広告はすべて「非パーソナライズ広告(NPA)」として配信しており、ユーザーの行動履歴や個人情報をもとにしたパーソナライズは一切行っていません。
Google AdMob によって、広告の表示のために以下の情報が利用される場合があります:
- 端末情報(例：OSの種類、画面サイズなど)
- おおまかな位置情報(国・地域レベル)
これらの情報は、パーソナライズを目的としたトラッキングやプロファイリングには使用されません。
詳しくは、Google のプライバシーポリシーをご覧ください:
https://policies.google.com/privacy


Advertising
This app uses Google AdMob to display advertisements.
All ads in this app are served as non-personalized ads (NPA).
This means that we do not use personal data or user behavior information to personalize the ads you see.
Google AdMob may use certain information in order to display ads properly, such as:
- Device information (e.g., OS type, screen size)
- Approximate location information (country/region level)
This information is not used for tracking or profiling for advertising purposes.
For more details, please refer to Google Privacy Policy:
https://policies.google.com/privacy
*/

/*
  CMP(Consent Management Platform)「同意管理プラットフォーム」
  UMP とは、Google AdMobでGDPRの同意を取得するために使用されるライブラリ User Messaging Platform (UMP) SDK

  ad_manager.dart で NPA Non-Personalized Ads(非パーソナライズ広告)指定 している。

  必要な変数
  late final UmpConsentController _adUmp;
  AdUmpState _adUmpState = AdUmpState.initial;

  @override
  void initState() {
    super.initState();
    _adUmp = UmpConsentController();
    _refreshConsentInfo();
  }

  必要な関数
  Future<void> _refreshConsentInfo() async {
    _adUmpState = await _adUmp.updateConsentInfo(current: _adUmpState);
    if (mounted) {
      setState(() {});
    }
  }
  Future<void> _onTapPrivacyOptions() async {
    final err = await _adUmp.showPrivacyOptions();
    await _refreshConsentInfo();
    if (err != null && mounted) {
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text('プライバシー設定画面を表示できませんでした: ${err.message}')),
      );
    }
  }
 */

import 'dart:async';
import 'package:flutter/foundation.dart' show kIsWeb;
import 'package:google_mobile_ads/google_mobile_ads.dart';
import 'package:flutter/widgets.dart';

import 'package:roulettewheel/l10n/app_localizations.dart';

/// UMP状態格納用
class AdUmpState {
  final PrivacyOptionsRequirementStatus privacyStatus;
  final ConsentStatus consentStatus;
  final bool privacyOptionsRequired;
  final bool isChecking;
  const AdUmpState({
    required this.privacyStatus,
    required this.consentStatus,
    required this.privacyOptionsRequired,
    required this.isChecking,
  });

  AdUmpState copyWith({
    PrivacyOptionsRequirementStatus? privacyStatus,
    ConsentStatus? consentStatus,
    bool? privacyOptionsRequired,
    bool? isChecking,
  }) {
    return AdUmpState(
      privacyStatus: privacyStatus ?? this.privacyStatus,
      consentStatus: consentStatus ?? this.consentStatus,
      privacyOptionsRequired:
      privacyOptionsRequired ?? this.privacyOptionsRequired,
      isChecking: isChecking ?? this.isChecking,
    );
  }

  static const initial = AdUmpState(
    privacyStatus: PrivacyOptionsRequirementStatus.unknown,
    consentStatus: ConsentStatus.unknown,
    privacyOptionsRequired: false,
    isChecking: false,
  );
}

//UMPコントローラ
class UmpConsentController {
  //デバッグ用：EEA地域を強制するか(本番ではfalseにすること)
  final bool forceEeaForDebug = false;
  //埋め込みのテストデバイスID
  static const List<String> _testDeviceIds = [
    '608970392F100B87D62A1174996C952C', //arrows We2 (M07)
  ];

  ConsentRequestParameters _buildParams() {
    if (forceEeaForDebug && _testDeviceIds.isNotEmpty) {
      return ConsentRequestParameters(
        consentDebugSettings: ConsentDebugSettings(
          debugGeography: DebugGeography.debugGeographyEea,
          testIdentifiers: _testDeviceIds,
        ),
      );
    }
    return ConsentRequestParameters();
  }

  //同意情報を更新して状態を返す
  Future<AdUmpState> updateConsentInfo({AdUmpState current = AdUmpState.initial}) async {
    if (kIsWeb) return current;
    var state = current.copyWith(isChecking: true);

    try {
      final params = _buildParams();
      final completer = Completer<AdUmpState>();

      ConsentInformation.instance.requestConsentInfoUpdate(
        params,
            () async {
          final s = await ConsentInformation.instance.getPrivacyOptionsRequirementStatus();
          final c = await ConsentInformation.instance.getConsentStatus();
          completer.complete(
            state.copyWith(
              privacyStatus: s,
              consentStatus: c,
              privacyOptionsRequired: s == PrivacyOptionsRequirementStatus.required,
              isChecking: false,
            ),
          );
        },
            (FormError e) {
          completer.complete(
            state.copyWith(
              privacyStatus: PrivacyOptionsRequirementStatus.unknown,
              consentStatus: ConsentStatus.unknown,
              privacyOptionsRequired: false,
              isChecking: false,
            ),
          );
        },
      );

      state = await completer.future;
      return state;
    } catch (_) {
      return state.copyWith(isChecking: false);
    }
  }

  //プライバシーオプションフォームを表示
  Future<FormError?> showPrivacyOptions() async {
    if (kIsWeb) return null;
    final completer = Completer<FormError?>();
    ConsentForm.showPrivacyOptionsForm((FormError? e) {
      completer.complete(e);
    });
    return completer.future;
  }
}

extension ConsentStatusL10n on ConsentStatus {
  String localized(BuildContext context) {
    final l = AppLocalizations.of(context)!;
    switch (this) {
      case ConsentStatus.obtained:
        return l.cmpConsentStatusObtained;
      case ConsentStatus.required:
        return l.cmpConsentStatusRequired;
      case ConsentStatus.notRequired:
        return l.cmpConsentStatusNotRequired;
      case ConsentStatus.unknown:
        return l.cmpConsentStatusUnknown;
    }
  }
}

import 'package:flutter/material.dart';

// Maps roulette result codes to Colors.
// Codes: 'g' (green), 'k' (black), 'r' (red)
Color colorFromCode(String code) {
  switch (code) {
    case 'g':
      return const Color(0xFF00BB00);
    case 'k':
      return const Color(0xFF222222);
    case 'r':
      return const Color(0xFFD00000);
    default:
      return Colors.transparent;
  }
}

class ConstValue {
  static const String prefShortTime = "shortTime";
  static const String prefCountdown = "countdown";
  static const String prefSoundVolume = "soundVolume";
  static const String prefTtsEnabled = "ttsEnabled";
  static const String prefTtsVolume = "ttsVolume";
  static const String prefTtsVoiceId = "ttsVoiceId";
  static const String prefLanguageCode = "languageCode";
  static const String prefThemeNumber = "themeNumber";
}

import 'dart:async';
import 'dart:math' as math;
import 'package:flutter/material.dart';
import 'package:audioplayers/audioplayers.dart';

import 'package:roulettewheel/parse_locale_tag.dart';
import 'package:roulettewheel/theme_mode_number.dart';
import 'package:roulettewheel/theme_color.dart';
import 'package:roulettewheel/preferences.dart';
import 'package:roulettewheel/text_to_speech.dart';
import 'package:roulettewheel/l10n/app_localizations.dart';
import 'package:roulettewheel/setting_page.dart';
import 'package:roulettewheel/wheel_view.dart';
import 'package:roulettewheel/ad_manager.dart';
import 'package:roulettewheel/ad_banner_widget.dart';
import 'package:roulettewheel/color_utils.dart';
import 'package:roulettewheel/main.dart';

class MainHomePage extends StatefulWidget {
  const MainHomePage({super.key});
  @override
  State<MainHomePage> createState() => _MainHomePageState();
}

class _MainHomePageState extends State<MainHomePage> {
  late AdManager _adManager;
  final AudioPlayer _audio = AudioPlayer();
  //
  static const double _ballSizeRatio = 0.04; // 4% of wheel diameter
  static const double _ballDistanceStart = 0.89;
  static const double _ballDistanceEnd = 0.535;
  //
  static const List<_RouletteSlot> _slots = [
    _RouletteSlot("0", "g"),
    _RouletteSlot("28", "k"),
    _RouletteSlot("9", "r"),
    _RouletteSlot("26", "k"),
    _RouletteSlot("30", "r"),
    _RouletteSlot("11", "k"),
    _RouletteSlot("7", "r"),
    _RouletteSlot("20", "k"),
    _RouletteSlot("32", "r"),
    _RouletteSlot("17", "k"),
    _RouletteSlot("5", "r"),
    _RouletteSlot("22", "k"),
    _RouletteSlot("34", "r"),
    _RouletteSlot("15", "k"),
    _RouletteSlot("3", "r"),
    _RouletteSlot("24", "k"),
    _RouletteSlot("36", "r"),
    _RouletteSlot("13", "k"),
    _RouletteSlot("1", "r"),
    _RouletteSlot("00", "g"),
    _RouletteSlot("27", "r"),
    _RouletteSlot("10", "k"),
    _RouletteSlot("25", "r"),
    _RouletteSlot("29", "k"),
    _RouletteSlot("12", "r"),
    _RouletteSlot("8", "k"),
    _RouletteSlot("19", "r"),
    _RouletteSlot("31", "k"),
    _RouletteSlot("18", "r"),
    _RouletteSlot("6", "k"),
    _RouletteSlot("21", "r"),
    _RouletteSlot("33", "k"),
    _RouletteSlot("16", "r"),
    _RouletteSlot("4", "k"),
    _RouletteSlot("23", "r"),
    _RouletteSlot("35", "k"),
    _RouletteSlot("14", "r"),
    _RouletteSlot("2", "k"),
  ];
  // UI
  bool _startUiVisible = true;
  bool _settingUiVisible = true;
  // UI mirror state for Flutter-native wheel
  double _uiWheelAngle = 0;
  double _uiBallLeft = 0;
  double _uiBallTop = 0;
  double _uiBallSize = 0;
  bool _uiBallVisible = false;
  double _uiAlphaThree = 0;
  double _uiAlphaTwo = 0;
  double _uiAlphaOne = 0;
  double _uiAlphaNoMoreBets = 0;
  double _uiAlphaResult = 0;
  String _uiResultText = '';
  String _uiResultColor = '';
  final List<_HistoryItem> _history = <_HistoryItem>[];
  //
  late ThemeColor _themeColor;
  bool _isFirst = true;

  // Wheel logic
  double _baseSize = 0; // logical size of square wheel area (in px)
  double _wheelAngle = 360;
  double _ballAngle = 0;
  double _wheelAngleStart = 0;
  bool _ballRotateFlag = false;
  int _ballTick = 0;
  double _adjustAngle = 0;
  double _ballDistanceRatio = _ballDistanceStart;
  bool _busy = false;
  Timer? _timer;

  @override
  void initState() {
    super.initState();
    _initState();
  }

  void _initState() async {
    _adManager = AdManager();
    await TextToSpeech.applyPreferences(Preferences.ttsVoiceId,Preferences.ttsVolume);
    _initAudio();
    _startTicker();
  }

  @override
  void dispose() {
    _adManager.dispose();
    _audio.dispose();
    _timer?.cancel();
    super.dispose();
  }

  Future<void> _initAudio() async {
    await _audio.setReleaseMode(ReleaseMode.stop);
    await _audio.setVolume(Preferences.ttsVolume);
    try {
      await _audio.setSource(AssetSource('sound/kachi.wav'));  //assets/は不要
    } catch (_) {}
  }

  void _startTicker() {
    _timer = Timer.periodic(const Duration(milliseconds: 25), (_) {
      // wheel rotation
      _wheelAngle -= 0.5;
      if (_wheelAngle < 0) {
        _wheelAngle = 359.5;
      }
      _setWheelRotation(_wheelAngle);
      if (_ballRotateFlag) {
        _adjustAngle += 0.5;
        _ballAngle += 5;
        if (_ballAngle >= 360) {
          _ballAngle = 0;
        }
        if (_ballTick > 0) {
          _ballTick -= 1;
          if (_ballTick == 500) {
            if (Preferences.countdown) {
              _showOverlay(three: 0.8);
              if (Preferences.ttsEnabled && Preferences.ttsVolume > 0.0) {
                _speak("3");
              }
            }
          }
          if (_ballTick == 450) {
            if (Preferences.countdown) {
              _showOverlay(three: 0.0, two: 0.8);
              if (Preferences.ttsEnabled && Preferences.ttsVolume > 0.0) {
                _speak("2");
              }
            }
          }
          if (_ballTick == 400) {
            if (Preferences.countdown) {
              _showOverlay(two: 0.0, one: 0.8);
              if (Preferences.ttsEnabled && Preferences.ttsVolume > 0.0) {
                _speak("1");
              }
            }
          }
          if (_ballTick == 350) {
            _showOverlay(one: 0.0, noMoreBets: 0.8);
            _speak(AppLocalizations.of(context)?.noMoreBets ?? 'no more bets');
          }
          if (_ballTick == 250) {
            _showOverlay(noMoreBets: 0.0);
            _ballTick -= (math.Random().nextDouble() * 100).toInt();
          }
          if (_ballTick < 5) {
            _ballDistanceRatio = (_ballDistanceStart + _ballDistanceEnd) / 2;
          }
          if (_ballTick < 1) {
            _ballDistanceRatio = _ballDistanceEnd;
          }
          if (_ballTick <= 0) {
            _ballRotateFlag = false;
            _setStartUiVisible(true);
            _resultNumber();
            _busy = false;
            _playPocketSound();
            Future.delayed(const Duration(milliseconds: 800), () {
              _speak(_speakTextForNumber(_uiResultText));
            });
          }
        }
      }
      _ballPosition();
    });
  }

  void _speak(String text) {
    if (Preferences.ttsEnabled && Preferences.ttsVolume > 0.0) {
      TextToSpeech.speak(text);
    }
  }

  void _onStart() {
    if (_busy) {
      return;
    }
    _busy = true;
    _setStartUiVisible(false);
    _showOverlay(resultAlpha: 0.0);
    _ballAngle = 0;
    _setBallVisible(true);
    _ballDistanceRatio = _ballDistanceStart;
    _wheelAngleStart = _wheelAngle;
    _ballTick = (10 - Preferences.shortTime) * 100 + 260; // 1260..360
    _adjustAngle = 0;
    _ballRotateFlag = true;
  }

  void _resultNumber() {
    double angle = _ballAngle;
    angle = ((angle - _wheelAngleStart + _adjustAngle) / (360 / 38)).toInt() * (360 / 38) + (180 / 38);
    angle = 180 - angle;
    angle += 3600;
    angle %= 360;
    int num = 38 - (angle / (360 / 38)).toInt() - 1;
    num %= 38;
    final slot = _slots[num];
    final resultNumber = slot.number;
    final resultColor = slot.color;
    _setResult(number: resultNumber, color: resultColor);
    _showOverlay(resultAlpha: 1.0);
    _addHistory(resultNumber, resultColor);
  }

  String _speakTextForNumber(String number) {
    if (number == '00') {
      return 'double zero';
    }
    return number;
  }

  void _addHistory(String number, String color) {
    setState(() {
      _history.insert(0, _HistoryItem(number, color));
      if (_history.length > 20) {
        _history.removeLast();
      }
    });
  }

  Future<void> _playPocketSound() async {
    if (Preferences.soundVolume == 0.0) {
      return;
    }
    try {
      await _audio.setVolume(Preferences.soundVolume);
      // Restart from beginning without reloading the asset
      await _audio.seek(Duration.zero);
      unawaited(_audio.resume());
    } catch (_) {
      // Fallback: try a direct play if preloading failed
      try {
        await _audio.stop();
        await _audio.play(AssetSource('sound/kachi.wav'));  //assets/は不要
      } catch (_) {}
    }
  }

  Widget _buildHistoryList() {
    if (_history.isEmpty) {
      return SizedBox.shrink();
    }
    return ListView.separated(
      reverse: false,
      itemCount: _history.length,
      separatorBuilder: (_, __) => const SizedBox(height: 1),
      itemBuilder: (context, index) {
        final item = _history[index];
        return Container(
          height: 19,
          decoration: BoxDecoration(
            color: colorFromCode(item.color),
            borderRadius: BorderRadius.circular(20),
          ),
          alignment: Alignment.center,
          child: Text(
            item.number,
            style: const TextStyle(color: Colors.white, fontSize: 16),
          ),
        );
      },
    );
  }

  void _ballPosition() {
    if (_baseSize <= 0) {
      return;
    }
    final ballSize = _baseSize * _ballSizeRatio;
    _setBallSize(ballSize.toInt());
    double angle = _ballAngle;
    if (!_ballRotateFlag) {
      angle = ((angle - _wheelAngleStart + _adjustAngle) / (360 / 38)).toInt() * (360 / 38) + (180 / 38);
      angle += _wheelAngle;
    }
    double x = (-math.sin(angle * (math.pi / 180)) * (_baseSize / 2));
    double y = (math.cos(angle * (math.pi / 180)) * (_baseSize / 2));
    x *= _ballDistanceRatio;
    y *= _ballDistanceRatio;
    x += _baseSize / 2.0 * 0.89;
    y += _baseSize / 2.0 * 0.89;
    x += ballSize * 0.9;
    y += ballSize * 0.9;
    _setBallPosition(x.toInt(), y.toInt());
  }

  // Channel helpers
  Future<void> _setWheelRotation(double angle) async {
    setState(() {
      _uiWheelAngle = angle;
    });
  }

  Future<void> _setBallPosition(int x, int y) async {
    setState(() {
      _uiBallLeft = x.toDouble();
      _uiBallTop = y.toDouble();
    });
  }

  Future<void> _setBallSize(int sizePx) async {
    setState(() {
      _uiBallSize = sizePx.toDouble();
    });
  }

  Future<void> _setBallVisible(bool visible) async {
    setState(() {
      _uiBallVisible = visible;
    });
  }

  Future<void> _showOverlay({double? three, double? two, double? one, double? noMoreBets, double? resultAlpha}) async {
    setState(() {
      if (three != null) { _uiAlphaThree = three; }
      if (two != null) { _uiAlphaTwo = two; }
      if (one != null) { _uiAlphaOne = one; }
      if (noMoreBets != null) { _uiAlphaNoMoreBets = noMoreBets; }
      if (resultAlpha != null) { _uiAlphaResult = resultAlpha; }
    });
  }

  Future<void> _setResult({required String number, required String color}) async {
    setState(() {
      _uiResultText = number;
      _uiResultColor = color;
    });
  }

  void _setStartUiVisible(bool on) {
    setState(() {
      _startUiVisible = on;
      _settingUiVisible = on;
    });
  }

  @override
  Widget build(BuildContext context) {
    if (_isFirst) {
      _isFirst = false;
      _themeColor = ThemeColor(themeNumber: Preferences.themeNumber, context: context);
    }
    final l = AppLocalizations.of(context)!;
    return Scaffold(
      backgroundColor: _themeColor.mainBackColor,
      body: SafeArea(
        child: Column(
          children: [
            Row(children: [
              const Spacer(),
              Padding(
                padding: const EdgeInsets.only(right: 10),
                child: IconButton(
                  onPressed: _settingUiVisible ? _onClickSetting : null,
                  tooltip: l.setting,
                  icon: Icon(Icons.settings, color: Colors.white.withValues(alpha: _settingUiVisible ? 0.85 : 0)),
                ),
              ),
            ]),
            const SizedBox(height: 5),
            Expanded(
              child: LayoutBuilder(
                builder: (context, constraints) {
                  final paddingH = 10.0;
                  final width = constraints.maxWidth - paddingH * 2;
                  _baseSize = width;
                  return SingleChildScrollView(
                    child: Padding(
                      padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 10),
                      child: Column(
                        children: [
                          AspectRatio(
                            aspectRatio: 1,
                            child: Center(
                              child: WheelFlutterView(
                                size: width,
                                wheelAngleDeg: _uiWheelAngle,
                                ballVisible: _uiBallVisible,
                                ballLeft: _uiBallLeft,
                                ballTop: _uiBallTop,
                                ballSize: _uiBallSize,
                                alphaThree: _uiAlphaThree,
                                alphaTwo: _uiAlphaTwo,
                                alphaOne: _uiAlphaOne,
                                alphaNoMoreBets: _uiAlphaNoMoreBets,
                                alphaResult: _uiAlphaResult,
                                resultText: _uiResultText,
                                resultColor: _uiResultColor,
                              ),
                            ),
                          ),
                          const SizedBox(height: 20),
                          Stack(
                            children: [
                              Align(
                                alignment: Alignment.centerLeft,
                                child: SizedBox(
                                  width: 60,
                                  height: 200,
                                  child: _buildHistoryList(),
                                ),
                              ),
                              Align(
                                alignment: Alignment.center,
                                child: AnimatedOpacity(
                                  duration: const Duration(milliseconds: 300),
                                  opacity: _startUiVisible ? 1.0 : 0.0,
                                  child: Opacity(
                                    opacity: _busy ? 0.4 : 1.0,
                                    child: ElevatedButton(
                                      onPressed: _busy ? null : _onStart,
                                      style: ElevatedButton.styleFrom(
                                        shape: const CircleBorder(),
                                        fixedSize: const Size(180, 180),
                                        backgroundColor: _themeColor.mainButtonBackColor,
                                        elevation: 0,
                                      ),
                                      child: FittedBox(
                                        fit: BoxFit.scaleDown,
                                        child: Padding(
                                          padding: const EdgeInsets.all(8.0),
                                          child: Text(l.start,
                                            textAlign: TextAlign.center,
                                            style: TextStyle(color: _themeColor.mainButtonForeColor, fontSize: 28),
                                          ),
                                        ),
                                      ),
                                    ),
                                  ),
                                ),
                              )
                            ],
                          ),
                          const SizedBox(height: 200),
                        ],
                      ),
                    ),
                  );
                },
              ),
            ),
          ],
        ),
      ),
      bottomNavigationBar: AdBannerWidget(adManager: _adManager),
    );
  }

  void _onClickSetting() async {
    final updatedSettings = await Navigator.push(
      context,
      MaterialPageRoute(
        builder: (context) => SettingPage(),
      ),
    );
    if (updatedSettings != null) {
      if (mounted) {
        await TextToSpeech.applyPreferences(Preferences.ttsVoiceId,Preferences.ttsVolume);
        //
        final mainState = context.findAncestorStateOfType<MainAppState>();
        if (mainState != null) {  //MyAppStateに反映する
          mainState
            ..locale = parseLocaleTag(Preferences.languageCode)
            ..themeMode = ThemeModeNumber.numberToThemeMode(Preferences.themeNumber)
            ..setState(() {});
          setState(() {
            _isFirst = true;  //再度テーマ更新
          });
        }
      }
    }
  }

}

class _HistoryItem {
  final String number;
  final String color;
  _HistoryItem(this.number, this.color);
}

class _RouletteSlot {
  final String number;
  final String color;
  const _RouletteSlot(this.number, this.color);
}

import 'package:flutter/material.dart';

class LoadingScreen extends StatelessWidget {
  const LoadingScreen({super.key});
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.green,
      body: const Center(
        child: CircularProgressIndicator(
          valueColor: AlwaysStoppedAnimation<Color>(Colors.lightGreenAccent),
          backgroundColor: Colors.white,
        ),
      ),
    );
  }
}

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:google_mobile_ads/google_mobile_ads.dart';

import 'package:roulettewheel/l10n/app_localizations.dart';
import 'package:roulettewheel/home_page.dart';
import 'package:roulettewheel/preferences.dart';
import 'package:roulettewheel/theme_mode_number.dart';
import 'package:roulettewheel/parse_locale_tag.dart';
import 'package:roulettewheel/loading_screen.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
  SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
    statusBarColor: Colors.transparent,
    systemNavigationBarColor: Colors.transparent,
  ));
  MobileAds.instance.initialize();
  runApp(const MainApp());
}

class MainApp extends StatefulWidget {
  const MainApp({super.key});
  @override
  State<MainApp> createState() => MainAppState();
}

class MainAppState extends State<MainApp> {
  ThemeMode themeMode = ThemeMode.light;
  Locale? locale;
  bool _isReady = false;

  @override
  void initState() {
    super.initState();
    _initState();
  }

  void _initState() async {
    await Preferences.ensureReady();
    themeMode = ThemeModeNumber.numberToThemeMode(Preferences.themeNumber);
    locale = parseLocaleTag(Preferences.languageCode);
    setState(() {
      _isReady = true;
    });
  }

  @override
  Widget build(BuildContext context) {
    if (!_isReady) {
      return MaterialApp(
        home: Scaffold(
          body: Center(
            child: LoadingScreen(),
          ),
        ),
      );
    }
    const seed = Colors.lightGreen;
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      localizationsDelegates: AppLocalizations.localizationsDelegates,
      supportedLocales: AppLocalizations.supportedLocales,
      locale: locale,
      themeMode: themeMode,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: seed),
        useMaterial3: true,
      ),
      darkTheme: ThemeData(
        colorScheme: ColorScheme.fromSeed(
          seedColor: seed,
          brightness: Brightness.dark,
        ),
        useMaterial3: true,
      ),
      home: const MainHomePage(),
    );
  }
}

import 'dart:ui';

Locale? parseLocaleTag(String tag) {
  if (tag.isEmpty) {
    return null;
  }
  final parts = tag.split('-');
  final language = parts[0];
  String? script, country;
  if (parts.length >= 2) {
    parts[1].length == 4 ? script = parts[1] : country = parts[1];
  }
  if (parts.length >= 3) {
    parts[2].length == 4 ? script = parts[2] : country = parts[2];
  }
  return Locale.fromSubtags(
    languageCode: language,
    scriptCode: script,
    countryCode: country,
  );
}

///
/// @author akira ohmachi
/// @copyright ao-system, Inc.
/// @date 2023-10-26
///
library;

import 'package:shared_preferences/shared_preferences.dart';

import 'package:roulettewheel/const_value.dart';

//デバイスに情報を保存
class Preferences {
  Preferences._();

  static bool _ready = false;
  //この値は常に最新にしておく
  static int _shortTime = 0;
  static bool _countdown = false;
  static double _soundVolume = 0.5;
  static bool _ttsEnabled = true;
  static double _ttsVolume = 1.0;
  static String _ttsVoiceId = '';
  static String _languageCode = '';
  static int _themeNumber = 0;

  static int get shortTime => _shortTime;
  static bool get countdown => _countdown;
  static double get soundVolume => _soundVolume;
  static bool get ttsEnabled => _ttsEnabled;
  static double get ttsVolume => _ttsVolume;
  static String get ttsVoiceId => _ttsVoiceId;
  static String get languageCode => _languageCode;
  static int get themeNumber => _themeNumber;

  static Future<void> ensureReady() async {
    if (_ready) {
      return;
    }
    final prefs = await SharedPreferences.getInstance();
    //
    _shortTime = (prefs.getInt(ConstValue.prefShortTime) ?? 0).clamp(0, 10);
    _countdown = prefs.getBool(ConstValue.prefCountdown) ?? false;
    _soundVolume = (prefs.getDouble(ConstValue.prefSoundVolume) ?? 0.5).clamp(0.0, 1.0);
    _ttsEnabled = prefs.getBool(ConstValue.prefTtsEnabled) ?? true;
    _ttsVolume = (prefs.getDouble(ConstValue.prefTtsVolume) ?? 1.0).clamp(0.0, 1.0);
    _ttsVoiceId = prefs.getString(ConstValue.prefTtsVoiceId) ?? '';
    _languageCode = prefs.getString(ConstValue.prefLanguageCode) ?? '';
    _themeNumber = (prefs.getInt(ConstValue.prefThemeNumber) ?? 0).clamp(0, 2);
    _ready = true;
  }

  static Future<void> setShortTime(int value) async {
    _shortTime = value;
    final SharedPreferences prefs = await SharedPreferences.getInstance();
    await prefs.setInt(ConstValue.prefShortTime, value);
  }

  static Future<void> setCountdown(bool value) async {
    _countdown = value;
    final SharedPreferences prefs = await SharedPreferences.getInstance();
    await prefs.setBool(ConstValue.prefCountdown, value);
  }

  static Future<void> setSoundVolume(double value) async {
    _soundVolume = value;
    final SharedPreferences prefs = await SharedPreferences.getInstance();
    await prefs.setDouble(ConstValue.prefSoundVolume, value);
  }

  static Future<void> setTtsEnabled(bool value) async {
    _ttsEnabled = value;
    final prefs = await SharedPreferences.getInstance();
    await prefs.setBool(ConstValue.prefTtsEnabled, value);
  }

  static Future<void> setTtsVolume(double value) async {
    _ttsVolume = value;
    final prefs = await SharedPreferences.getInstance();
    await prefs.setDouble(ConstValue.prefTtsVolume, value);
  }

  static Future<void> setTtsVoiceId(String value) async {
    _ttsVoiceId = value;
    final prefs = await SharedPreferences.getInstance();
    await prefs.setString(ConstValue.prefTtsVoiceId, value);
  }

  static Future<void> setLanguageCode(String value) async {
    _languageCode = value;
    final prefs = await SharedPreferences.getInstance();
    await prefs.setString(ConstValue.prefLanguageCode, value);
  }

  static Future<void> setThemeNumber(int value) async {
    _themeNumber = value;
    final prefs = await SharedPreferences.getInstance();
    await prefs.setInt(ConstValue.prefThemeNumber, value);
  }

}

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

import 'package:roulettewheel/l10n/app_localizations.dart';
import 'package:roulettewheel/preferences.dart';
import 'package:roulettewheel/text_to_speech.dart';
import 'package:roulettewheel/theme_color.dart';
import 'package:roulettewheel/ad_manager.dart';
import 'package:roulettewheel/ad_banner_widget.dart';
import 'package:roulettewheel/ad_ump_status.dart';
import 'package:roulettewheel/loading_screen.dart';

class SettingPage extends StatefulWidget {
  const SettingPage({super.key});
  @override
  State<SettingPage> createState() => _SettingPageState();
}

class _SettingPageState extends State<SettingPage> {
  late AdManager _adManager;
  int _shortTime = 0;
  bool _countdown = true;
  double _soundVolume = 0.5;
  late List<TtsOption> _ttsVoices;
  bool _ttsEnabled = true;
  String _ttsVoiceId = '';
  double _ttsVolume = 1.0;
  late ThemeColor _themeColor;
  int _themeNumber = 0;
  String _languageCode = '';
  bool _isReady = false;
  bool _isFirst = true;
  //AdUmpState
  late final UmpConsentController _adUmp;
  AdUmpState _adUmpState = AdUmpState.initial;

  @override
  void initState() {
    super.initState();
    _initState();
  }

  void _initState() async {
    _adManager = AdManager();
    _shortTime = Preferences.shortTime;
    _countdown = Preferences.countdown;
    _soundVolume = Preferences.soundVolume;
    _ttsEnabled = Preferences.ttsEnabled;
    _ttsVoiceId = Preferences.ttsVoiceId;
    _ttsVolume = Preferences.ttsVolume;
    _themeNumber = Preferences.themeNumber;
    _languageCode = Preferences.languageCode;
    //speech
    await TextToSpeech.getInstance();
    _ttsVoices = TextToSpeech.ttsVoices;
    TextToSpeech.setVolume(_ttsVolume);
    TextToSpeech.setTtsVoiceId(_ttsVoiceId);
    //
    _adUmp = UmpConsentController();
    _refreshConsentInfo();
    //
    setState(() {
      _isReady = true;
    });
  }

  @override
  void dispose() {
    _adManager.dispose();
    super.dispose();
  }

  Future<void> _refreshConsentInfo() async {
    _adUmpState = await _adUmp.updateConsentInfo(current: _adUmpState);
    if (mounted) {
      setState(() {});
    }
  }

  Future<void> _onTapPrivacyOptions() async {
    final err = await _adUmp.showPrivacyOptions();
    await _refreshConsentInfo();
    if (err != null && mounted) {
      final l = AppLocalizations.of(context)!;
      ScaffoldMessenger.of(context).showSnackBar(
        SnackBar(content: Text('${l.cmpErrorOpeningSettings} ${err.message}')),
      );
    }
  }

  void _onApply() async {
    FocusScope.of(context).unfocus();
    await Preferences.setShortTime(_shortTime);
    await Preferences.setCountdown(_countdown);
    await Preferences.setSoundVolume(_soundVolume);
    await Preferences.setTtsEnabled(_ttsEnabled);
    await Preferences.setTtsVolume(_ttsVolume);
    await Preferences.setTtsVoiceId(_ttsVoiceId);
    await Preferences.setThemeNumber(_themeNumber);
    await Preferences.setLanguageCode(_languageCode);
    if (!mounted) {
      return;
    }
    Navigator.of(context).pop(true);
  }

  @override
  Widget build(BuildContext context) {
    if (!_isReady) {
      return LoadingScreen();
    }
    if (_isFirst) {
      _isFirst = false;
      _themeColor = ThemeColor(themeNumber: _themeNumber, context: context);
    }
    final l = AppLocalizations.of(context)!;
    return Scaffold(
      backgroundColor: Theme.of(context).colorScheme.surface,
      appBar: AppBar(
        automaticallyImplyLeading: false,
        leading: IconButton(
          icon: const Icon(Icons.close),
          tooltip: l.cancel,
          onPressed: () => Navigator.of(context).pop(),
        ),
        title: null,
        actions: [
          Padding(
            padding: const EdgeInsets.only(right: 10),
            child: IconButton(
              onPressed: _onApply,
              tooltip: l.apply,
              icon: const Icon(Icons.check),
            ),
          ),
        ],
      ),
      body: SafeArea(
        child: Column(
          children: [
            Expanded(
              child: SingleChildScrollView(
                padding: const EdgeInsets.only(left: 8, right: 8, top: 4, bottom: 100),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    _buildShortTime(l),
                    _buildCountdown(l),
                    _buildSoundVolume(l),
                    _buildSpeechSettings(l),
                    _buildLanguage(l),
                    _buildTheme(l),
                    _buildCmpSection(l),
                  ],
                ),
              ),
            ),
          ],
        ),
      ),
      bottomNavigationBar: AdBannerWidget(adManager: _adManager),
    );
  }

  Widget _buildShortTime(AppLocalizations l) {
    return Card(
      margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
      color: _themeColor.cardColor,
      elevation: 0,
      shadowColor: Colors.transparent,
      surfaceTintColor: Colors.transparent,
      child: Column(
        children: [
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16, top: 16),
            child: Row(
              children: [
                Text(l.shortTime),
                const Spacer(),
              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16),
            child: Row(
              children: <Widget>[
                Text(_shortTime.toStringAsFixed(0)),
                Expanded(
                  child: Slider(
                      value: _shortTime.toDouble(),
                      min: 0,
                      max: 10,
                      divisions: 10,
                      onChanged: (double value) {
                        setState(() {
                          _shortTime = value.toInt();
                        });
                      }
                  ),
                ),
              ],
            ),
          ),
        ],
      )
    );
  }

  Widget _buildCountdown(AppLocalizations l) {
    return Card(
        margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
        color: _themeColor.cardColor,
        elevation: 0,
        shadowColor: Colors.transparent,
        surfaceTintColor: Colors.transparent,
        child: Column(
          children: [
            Padding(
              padding: const EdgeInsets.only(left: 16, right: 16, top: 8, bottom: 8),
              child: Row(
                children: [
                  Expanded(
                    child: Text(l.countdown),
                  ),
                  Switch(
                    value: _countdown,
                    onChanged: (bool value) {
                      setState(() {
                        _countdown = value;
                      });
                    },
                  ),
                ],
              ),
            ),
          ],
        )
    );
  }

  Widget _buildSoundVolume(AppLocalizations l) {
    return Card(
      margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
      color: _themeColor.cardColor,
      elevation: 0,
      shadowColor: Colors.transparent,
      surfaceTintColor: Colors.transparent,
      child: Column(
        children: [
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16, top: 16),
            child: Row(
              children: [
                Text(l.soundVolume),
                const Spacer(),
              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16),
            child: Row(
              children: <Widget>[
                Text(_soundVolume.toStringAsFixed(1)),
                Expanded(
                  child: Slider(
                    value: _soundVolume,
                    min: 0.0,
                    max: 1.0,
                    divisions: 10,
                    onChanged: (double value) {
                      setState(() {
                        _soundVolume = double.parse(value.toStringAsFixed(1));
                      });
                    }
                  ),
                ),
              ],
            ),
          ),
        ],
      )
    );
  }

  Widget _buildSpeechSettings(AppLocalizations l) {
    if (_ttsVoices.isEmpty) {
      return SizedBox.shrink();
    }
    return Card(
      margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
      color: _themeColor.cardColor,
      elevation: 0,
      shadowColor: Colors.transparent,
      surfaceTintColor: Colors.transparent,
      child: Column(
        children: [
          Padding(
            padding: const EdgeInsets.only(top: 8, left: 16, right: 16),
            child: Row(
              children: [
                Expanded(
                  child: Text(l.ttsEnabled),
                ),
                Switch(
                  value: _ttsEnabled,
                  onChanged: (bool value) {
                    setState(() {
                      _ttsEnabled = value;
                    });
                  },
                ),
              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16),
            child: Row(
              children: [
                Text(l.ttsVolume),
                const Spacer(),
              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16),
            child: Row(
              children: <Widget>[
                Text(_ttsVolume.toStringAsFixed(1)),
                Expanded(
                  child: Slider(
                    value: _ttsVolume,
                    min: 0.0,
                    max: 1.0,
                    divisions: 10,
                    onChanged: _ttsEnabled
                        ? (double value) {
                      setState(() {
                        _ttsVolume = double.parse(value.toStringAsFixed(1));
                      });
                    }
                        : null,
                  ),
                ),
              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16),
            child: Row(
              children: [
                Text(l.ttsVoiceId),
                const Spacer(),
              ],
            ),
          ),
          Padding(
            padding: const EdgeInsets.only(left: 16, right: 16, bottom: 16),
            child: DropdownButtonFormField<String>(
              dropdownColor: _themeColor.dropdownColor,
              initialValue: () {
                if (_ttsVoiceId.isNotEmpty && _ttsVoices.any((o) => o.id == _ttsVoiceId)) {
                  return _ttsVoiceId;
                }
                return _ttsVoices.first.id;
              }(),
              items: _ttsVoices
                  .map((o) => DropdownMenuItem<String>(value: o.id, child: Text(o.label)))
                  .toList(),
              onChanged: (v) {
                if (v == null) return;
                setState(() => _ttsVoiceId = v);
              },
            ),
          ),
        ],
      )
    );
  }

  Widget _buildTheme(AppLocalizations l) {
    return Card(
      margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
      color: _themeColor.cardColor,
      elevation: 0,
      shadowColor: Colors.transparent,
      surfaceTintColor: Colors.transparent,
      child: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            ListTile(
              title: Text(l.theme,style: Theme.of(context).textTheme.bodyMedium),
              contentPadding: EdgeInsets.zero,
              trailing: DropdownButton<int>(
                value: _themeNumber,
                items: [
                  DropdownMenuItem(value: 0, child: Text(l.systemDefault)),
                  DropdownMenuItem(value: 1, child: Text(l.lightTheme)),
                  DropdownMenuItem(value: 2, child: Text(l.darkTheme)),
                ],
                onChanged: (value) {
                  if (value == null) {
                    return;
                  }
                  setState(() {
                    _themeNumber = value;
                  });
                },
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildLanguage(AppLocalizations l) {
    final Map<String,String> languageNames = {
      'en': 'English',
      'bg': 'Bulgarian',
      'cs': 'Čeština',
      'da': 'Dansk',
      'de': 'Deutsch',
      'el': 'Ελληνικά',
      'es': 'Español',
      'et': 'Eesti',
      'fi': 'Suomi',
      'fr': 'Français',
      'hu': 'Magyar',
      'id': 'Indonesia',
      'it': 'Italiano',
      'ja': '日本語',
      'ko': '한국어',
      'lt': 'Lietuvių',
      'lv': 'Latviešu',
      'nl': 'Nederlands',
      'no': 'Norsk',
      'pl': 'Polski',
      'pt': 'Português',
      'ro': 'Română',
      'ru': 'Русский',
      'sk': 'Slovenčina',
      'sv': 'Svenska',
      'th': 'ไทย',
      'tr': 'Türkçe',
      'uk': 'Українська',
      'vi': 'Tiếng Việt',
      'zh': '中文',
    };
    return Card(
      margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
      color: _themeColor.cardColor,
      elevation: 0,
      shadowColor: Colors.transparent,
      surfaceTintColor: Colors.transparent,
      child: Padding(
        padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 4),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            ListTile(
              title: Text(l.language,style: Theme.of(context).textTheme.bodyMedium),
              contentPadding: const EdgeInsets.symmetric(horizontal: 0),
              trailing: DropdownButton<String?>(
                value: _languageCode.isEmpty ? null : _languageCode,
                items: [
                  DropdownMenuItem<String?>(
                    value: null,
                    child: const Text('Default'),
                  ),
                  ...languageNames.entries.map(
                        (entry) => DropdownMenuItem<String?>(
                      value: entry.key,
                      child: Text(entry.value),
                    ),
                  ),
                ],
                onChanged: (String? value) {
                  setState(() {
                    _languageCode = value ?? '';
                  });
                },
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildCmpSection(AppLocalizations l) {
    String statusLabel;
    IconData statusIcon;
    final showButton = _adUmpState.privacyStatus == PrivacyOptionsRequirementStatus.required;
    statusLabel = l.cmpCheckingRegion;
    statusIcon = Icons.help_outline;
    switch (_adUmpState.privacyStatus) {
      case PrivacyOptionsRequirementStatus.required:
        statusLabel = l.cmpRegionRequiresSettings;
        statusIcon = Icons.privacy_tip;
        break;
      case PrivacyOptionsRequirementStatus.notRequired:
        statusLabel = l.cmpRegionNoSettingsRequired;
        statusIcon = Icons.check_circle_outline;
        break;
      case PrivacyOptionsRequirementStatus.unknown:
        statusLabel = l.cmpRegionCheckFailed;
        statusIcon = Icons.error_outline;
        break;
    }
    return Card(
      margin: const EdgeInsets.only(left: 4, top: 12, right: 4, bottom: 0),
      color: _themeColor.cardColor,
      elevation: 0,
      shadowColor: Colors.transparent,
      surfaceTintColor: Colors.transparent,
      child: Padding(
        padding: const EdgeInsets.only(left: 16, right: 16, top: 16, bottom: 22),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(l.cmpSettingsTitle, style: Theme.of(context).textTheme.bodyMedium),
            const SizedBox(height: 8),
            Text(l.cmpConsentDescription, style: Theme.of(context).textTheme.bodySmall),
            const SizedBox(height: 8),
            Center(
              child: Column(
                children: [
                  Chip(
                    avatar: Icon(statusIcon, size: 18),
                    label: Text(statusLabel),
                    side: BorderSide.none,
                  ),
                  const SizedBox(height: 4),
                  Text('${l.cmpConsentStatusLabel} ${_adUmpState.consentStatus.localized(context)}',
                    style: Theme.of(context).textTheme.bodySmall,
                  ),
                  if (showButton)
                    Column(
                        children: [
                          const SizedBox(height: 16),
                          ElevatedButton.icon(
                            onPressed: _adUmpState.isChecking ? null : _onTapPrivacyOptions,
                            icon: const Icon(Icons.settings),
                            label: Text(_adUmpState.isChecking ? l.cmpConsentStatusChecking : l.cmpOpenConsentSettings),
                            style: ElevatedButton.styleFrom(
                              elevation: 0,
                              side: BorderSide(
                                width: 1,
                              ),
                            ),
                          ),
                          const SizedBox(height: 16),
                          OutlinedButton.icon(
                            onPressed: _adUmpState.isChecking ? null : _refreshConsentInfo,
                            icon: const Icon(Icons.refresh),
                            label: Text(l.cmpRefreshStatus),
                          ),
                          const SizedBox(height: 16),
                          OutlinedButton.icon(
                            onPressed: () async {
                              await ConsentInformation.instance.reset();
                              await _refreshConsentInfo();
                              if (mounted) {
                                ScaffoldMessenger.of(context)
                                    .showSnackBar(SnackBar(content: Text(l.cmpResetStatusDone)));
                              }
                            },
                            icon: const Icon(Icons.refresh),
                            label: Text(l.cmpResetStatus),
                          ),
                        ]
                    )
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }

}

/*
void _initState() async {
  await TextToSpeech.applyPreferences(Preferences.ttsVoiceId,Preferences.ttsVolume);
}
@override
void dispose() {
  TextToSpeech.stop();
  super.dispose();
}

void any() {
  await TextToSpeech.speak(text);
}

void _onClickSetting() async {
  final updatedSettings = await Navigator.push(
    context,MaterialPageRoute(builder: (context) => SettingPage()),
  );
  if (updatedSettings != null) {
    await TextToSpeech.applyPreferences(Preferences.ttsVoiceId,Preferences.ttsVolume);
  }
}
*/

import 'package:flutter_tts/flutter_tts.dart';
import 'dart:io' show Platform;
import 'package:collection/collection.dart';

class TtsOption {
  final String locale;
  final String name;
  const TtsOption(this.locale, this.name);
  String get id => '$locale|$name';
  String get label => '$locale $name';
}

class TextToSpeech {
  static late FlutterTts _tts;
  static final List<TtsOption> ttsVoices = [];
  static String ttsVoiceId = '';

  static TextToSpeech? _instance;
  static bool _initialized = false;

  TextToSpeech._internal();

  static Future<TextToSpeech> getInstance() async {
    _instance ??= TextToSpeech._internal();
    if (!_initialized) {
      await _instance!._initial();
      _initialized = true;
    }
    return _instance!;
  }

  //声リスト作成
  Future<void> _initial() async {
    _tts = FlutterTts();
    try {
      List<dynamic>? vs;
      for (int i = 0; i < 10; i++) {
        vs = await _tts.getVoices;
        if (vs != null) {
          break;
        }
        await Future.delayed(Duration(seconds: 1));
      }
      if (vs is List) {
        ttsVoices.clear();
        for (final v in vs) {
          if (v is Map && v['name'] is String && v['locale'] is String) {
            ttsVoices.add(TtsOption(v['locale']!, v['name']!));
          }
        }
      }
      ttsVoices.sort((a, b) => a.label.compareTo(b.label));
      ttsVoices.insert(0, TtsOption("Default", ""));
      ttsVoiceId = ttsVoices.first.id;
      await _tts.awaitSpeakCompletion(true);
    } catch (_) {}
  }

  //ttsVoiceIdを登録
  static Future<void> setTtsVoiceId(String newTtsVoiceId) async {
    final exists = ttsVoices.any((o) => o.id == newTtsVoiceId);
    if (exists) {
      ttsVoiceId = newTtsVoiceId;
    } else {
      ttsVoiceId = ttsVoices.first.id;
    }
    await _setSpeechVoiceFromId();
  }

  //ttsVoiceIdの声を用意
  static Future<void> _setSpeechVoiceFromId() async {
    if (ttsVoices.isEmpty || ttsVoiceId.isEmpty) {
      return;
    }
    final idx = ttsVoiceId.indexOf('|');
    String selLocale = '';
    String selName = ttsVoiceId;
    if (idx >= 0) {
      selLocale = ttsVoiceId.substring(0, idx);
      selName = ttsVoiceId.substring(idx + 1);
    }
    TtsOption? match;
    if (selLocale.isNotEmpty) {
      match = ttsVoices.firstWhereOrNull(
        (e) => e.name == selName && e.locale == selLocale,
      );
    }
    match ??= ttsVoices.firstWhereOrNull((e) => e.name == selName);
    if (match != null) {
      final locale = match.locale;
      final name = match.name;
      try {
        if (Platform.isAndroid) {
          // Prefer Google TTS if available; ignore errors if not installed
          try {
            await _tts.setEngine('com.google.android.tts');
          } catch (_) {}
          if (locale.isNotEmpty) {
            await _tts.setLanguage(locale);
          }
          await _tts.setVoice({'name': name, 'locale': locale});
        } else if (Platform.isIOS) {
          // On iOS, setting voice is sufficient; avoid setLanguage overriding the voice
          await _tts.setVoice({'name': name, 'locale': locale});
        } else {
          // Fallback for other platforms
          if (locale.isNotEmpty) {
            await _tts.setLanguage(locale);
          }
          await _tts.setVoice({'name': name, 'locale': locale});
        }
      } catch (_) {}
    }
  }

  //外部から呼び出し。インスタンス生成と設定を同時に行う。
  static Future<void> applyPreferences(String ttsVoiceId, double ttsVolume) async {
    await TextToSpeech.getInstance();
    await TextToSpeech.setTtsVoiceId(ttsVoiceId);
    await TextToSpeech.setVolume(ttsVolume);
  }

  //文字列を音声再生
  static Future<void> speak(String text) async {
    try {
      await _tts.stop();
      await _tts.speak(text);
    } catch (_) {}
  }

  //音声再生を停止
  static Future<void> stop() async {
    try {
      await _tts.stop();
    } catch (_) {}
  }

  //音声再生の速度
  static Future<void> setVolume(double volume) async {
    try {
      await _tts.setVolume(volume);
    } catch (_) {}
  }

  //音声の高さ
  static Future<void> setPitch(double pitch) async {
    try {
      await _tts.setPitch(pitch);
    } catch (_) {}
  }

  //音声の速度
  static Future<void> setSpeechRate(double speechRate) async {
    try {
      await _tts.setSpeechRate(speechRate);
    } catch (_) {}
  }

}

import 'package:flutter/material.dart';

class ThemeColor {
  final int? themeNumber;
  final BuildContext context;

  ThemeColor({this.themeNumber, required this.context});

  Brightness get _effectiveBrightness {
    switch (themeNumber) {
      case 1:
        return Brightness.light;
      case 2:
        return Brightness.dark;
      default:
        return Theme.of(context).brightness;
    }
  }

  bool get _isLight => _effectiveBrightness == Brightness.light;

  //main page
  Color get mainBackColor => _isLight ? Color.fromRGBO(44, 163, 56, 1.0) : Color.fromRGBO(21, 58, 0, 1.0);
  Color get mainButtonBackColor => _isLight ? Color.fromRGBO(255,255,255,0.2) : Color.fromRGBO(0,0,0,0.3);
  Color get mainButtonForeColor => _isLight ? Color.fromRGBO(255,255,255,1) : Color.fromRGBO(255,255,255,0.8);
  //setting page
  Color get backColor => _isLight ? Colors.grey[300]! : Colors.grey[900]!;
  Color get cardColor => _isLight ? Colors.white : Colors.grey[800]!;
  Color get appBarForegroundColor => _isLight ? Colors.grey[700]! : Colors.white70;
  Color get dropdownColor => cardColor;
  Color get borderColor => _isLight ? Colors.grey[300]! : Colors.grey[700]!;
  Color get inputFillColor => _isLight ? Colors.grey[50]! : Colors.grey[900]!;
}

import 'package:flutter/material.dart';

class ThemeModeNumber {
  static ThemeMode numberToThemeMode(int value) {
    switch (value) {
      case 1:
        return ThemeMode.light;
      case 2:
        return ThemeMode.dark;
      default:
        return ThemeMode.system;
    }
  }
}

import 'dart:math' as math;
import 'package:flutter/material.dart';
import 'package:roulettewheel/color_utils.dart';

class WheelFlutterView extends StatelessWidget {
  final double size;
  final double wheelAngleDeg;
  final bool ballVisible;
  final double ballLeft;
  final double ballTop;
  final double ballSize;
  final double alphaThree;
  final double alphaTwo;
  final double alphaOne;
  final double alphaNoMoreBets;
  final double alphaResult;
  final String resultText;
  final String resultColor; // 'g'|'k'|'r'

  const WheelFlutterView({
    super.key,
    required this.size,
    required this.wheelAngleDeg,
    required this.ballVisible,
    required this.ballLeft,
    required this.ballTop,
    required this.ballSize,
    required this.alphaThree,
    required this.alphaTwo,
    required this.alphaOne,
    required this.alphaNoMoreBets,
    required this.alphaResult,
    required this.resultText,
    required this.resultColor,
  });

  @override
  Widget build(BuildContext context) {
    final wheelAngleRad = wheelAngleDeg * (math.pi / 180.0);
    return SizedBox(
      width: size,
      height: size,
      child: Stack(
        clipBehavior: Clip.hardEdge,
        children: [
          // Base
          Positioned.fill(
            child: Image.asset(
              'assets/image/roulettewheel_base.png',
              fit: BoxFit.contain,
              filterQuality: FilterQuality.low,
            ),
          ),
          // Top (rotating)
          Positioned.fill(
            child: Transform.rotate(
              angle: wheelAngleRad,
              child: Image.asset(
                'assets/image/roulettewheel_top.png',
                fit: BoxFit.contain,
                filterQuality: FilterQuality.low,
              ),
            ),
          ),
          // Ball
          Positioned(
            left: ballLeft,
            top: ballTop,
            child: Opacity(
              opacity: ballVisible ? 1.0 : 0.0,
              child: Image.asset(
                'assets/image/ball.png',
                width: ballSize,
                height: ballSize,
                fit: BoxFit.contain,
                filterQuality: FilterQuality.low,
              ),
            ),
          ),
          // Overlays 3,2,1, No more bets (full-size)
          Positioned.fill(
            child: IgnorePointer(
              ignoring: true,
              child: AnimatedOpacity(
                opacity: alphaThree.clamp(0.0, 1.0),
                duration: const Duration(milliseconds: 300),
                child: Image.asset('assets/image/three.png', fit: BoxFit.contain),
              ),
            ),
          ),
          Positioned.fill(
            child: IgnorePointer(
              ignoring: true,
              child: AnimatedOpacity(
                opacity: alphaTwo.clamp(0.0, 1.0),
                duration: const Duration(milliseconds: 300),
                child: Image.asset('assets/image/two.png', fit: BoxFit.contain),
              ),
            ),
          ),
          Positioned.fill(
            child: IgnorePointer(
              ignoring: true,
              child: AnimatedOpacity(
                opacity: alphaOne.clamp(0.0, 1.0),
                duration: const Duration(milliseconds: 300),
                child: Image.asset('assets/image/one.png', fit: BoxFit.contain),
              ),
            ),
          ),
          Positioned.fill(
            child: IgnorePointer(
              ignoring: true,
              child: AnimatedOpacity(
                opacity: alphaNoMoreBets.clamp(0.0, 1.0),
                duration: const Duration(milliseconds: 300),
                child: Image.asset('assets/image/nomorebets.png', fit: BoxFit.contain),
              ),
            ),
          ),
          // Result text
          Positioned.fill(
            child: IgnorePointer(
              ignoring: true,
              child: AnimatedOpacity(
                duration: const Duration(milliseconds: 500),
                opacity: alphaResult.clamp(0.0, 1.0),
                child: Align(
                  alignment: Alignment.topLeft,
                  child: Container(
                    margin: const EdgeInsets.only(bottom: 8),
                    padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 3),
                    decoration: BoxDecoration(
                      color: colorFromCode(resultColor),
                      borderRadius: BorderRadius.circular(30),
                      border: Border.all(color: Colors.white, width: 1),
                    ),
                    child: Text(
                      resultText,
                      style: const TextStyle(
                        color: Colors.white,
                        fontSize: 48,
                        fontWeight: FontWeight.bold,
                      ),
                    ),
                  ),
                ),
              ),
            ),
          ),
        ],
      ),
    );
  }

}