马良AI写作初始化仓库

AINoval/lib/models/app_registration_config.dart

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+import 'package:shared_preferences/shared_preferences.dart';
+
+/// 应用注册配置
+/// 管理注册功能的开关和设置
+class AppRegistrationConfig {
+  static const String _phoneRegistrationEnabledKey = 'phone_registration_enabled';
+  static const String _emailRegistrationEnabledKey = 'email_registration_enabled';
+  static const String _requireVerificationKey = 'require_verification';
+  static const String _quickRegistrationEnabledKey = 'quick_registration_enabled';
+  
+  // 默认配置（MVP：仅快捷注册）
+  static const bool _defaultPhoneRegistrationEnabled = false;  // 关闭手机注册
+  static const bool _defaultEmailRegistrationEnabled = false;  // 关闭邮箱注册
+  static const bool _defaultRequireVerification = false;        // 关闭验证码
+  static const bool _defaultQuickRegistrationEnabled = true;    // 开启快捷注册
+  
+  // 缓存配置
+  static bool? _cachedPhoneRegistrationEnabled;
+  static bool? _cachedEmailRegistrationEnabled;
+  static bool? _cachedRequireVerification;
+  static bool? _cachedQuickRegistrationEnabled;
+  
+  /// 获取是否启用快捷注册
+  static Future<bool> isQuickRegistrationEnabled() async {
+    if (_cachedQuickRegistrationEnabled != null) {
+      return _cachedQuickRegistrationEnabled!;
+    }
+    final prefs = await SharedPreferences.getInstance();
+    _cachedQuickRegistrationEnabled = prefs.getBool(_quickRegistrationEnabledKey) ?? _defaultQuickRegistrationEnabled;
+    return _cachedQuickRegistrationEnabled!;
+  }
+  
+  /// 设置是否启用快捷注册
+  static Future<void> setQuickRegistrationEnabled(bool enabled) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_quickRegistrationEnabledKey, enabled);
+    _cachedQuickRegistrationEnabled = enabled;
+  }
+  
+  /// 获取是否启用手机注册
+  static Future<bool> isPhoneRegistrationEnabled() async {
+    if (_cachedPhoneRegistrationEnabled != null) {
+      return _cachedPhoneRegistrationEnabled!;
+    }
+    
+    final prefs = await SharedPreferences.getInstance();
+    _cachedPhoneRegistrationEnabled = prefs.getBool(_phoneRegistrationEnabledKey) ?? _defaultPhoneRegistrationEnabled;
+    return _cachedPhoneRegistrationEnabled!;
+  }
+  
+  /// 设置是否启用手机注册
+  static Future<void> setPhoneRegistrationEnabled(bool enabled) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_phoneRegistrationEnabledKey, enabled);
+    _cachedPhoneRegistrationEnabled = enabled;
+  }
+  
+  /// 获取是否启用邮箱注册
+  static Future<bool> isEmailRegistrationEnabled() async {
+    if (_cachedEmailRegistrationEnabled != null) {
+      return _cachedEmailRegistrationEnabled!;
+    }
+    
+    final prefs = await SharedPreferences.getInstance();
+    _cachedEmailRegistrationEnabled = prefs.getBool(_emailRegistrationEnabledKey) ?? _defaultEmailRegistrationEnabled;
+    return _cachedEmailRegistrationEnabled!;
+  }
+  
+  /// 设置是否启用邮箱注册
+  static Future<void> setEmailRegistrationEnabled(bool enabled) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_emailRegistrationEnabledKey, enabled);
+    _cachedEmailRegistrationEnabled = enabled;
+  }
+  
+  /// 获取是否需要验证
+  static Future<bool> isVerificationRequired() async {
+    if (_cachedRequireVerification != null) {
+      return _cachedRequireVerification!;
+    }
+    
+    final prefs = await SharedPreferences.getInstance();
+    _cachedRequireVerification = prefs.getBool(_requireVerificationKey) ?? _defaultRequireVerification;
+    return _cachedRequireVerification!;
+  }
+  
+  /// 设置是否需要验证
+  static Future<void> setVerificationRequired(bool required) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(_requireVerificationKey, required);
+    _cachedRequireVerification = required;
+  }
+  
+  /// 获取可用的注册方式列表
+  static Future<List<RegistrationMethod>> getAvailableRegistrationMethods() async {
+    final List<RegistrationMethod> methods = [];
+    
+    if (await isEmailRegistrationEnabled()) {
+      methods.add(RegistrationMethod.email);
+    }
+    
+    if (await isPhoneRegistrationEnabled()) {
+      methods.add(RegistrationMethod.phone);
+    }
+    
+    return methods;
+  }
+  
+  /// 检查是否至少有一种注册方式可用
+  static Future<bool> hasAvailableRegistrationMethod() async {
+    final methods = await getAvailableRegistrationMethods();
+    return methods.isNotEmpty;
+  }
+  
+  /// 重置所有配置到默认值
+  static Future<void> resetToDefaults() async {
+    await setPhoneRegistrationEnabled(_defaultPhoneRegistrationEnabled);
+    await setEmailRegistrationEnabled(_defaultEmailRegistrationEnabled);
+    await setVerificationRequired(_defaultRequireVerification);
+    await setQuickRegistrationEnabled(_defaultQuickRegistrationEnabled);
+  }
+  
+  /// 清除缓存
+  static void clearCache() {
+    _cachedPhoneRegistrationEnabled = null;
+    _cachedEmailRegistrationEnabled = null;
+    _cachedRequireVerification = null;
+    _cachedQuickRegistrationEnabled = null;
+  }
+}
+
+/// 注册方式枚举
+enum RegistrationMethod {
+  email('邮箱注册', 'email'),
+  phone('手机注册', 'phone');
+  
+  const RegistrationMethod(this.displayName, this.value);
+  
+  final String displayName;
+  final String value;
+}
+
+/// 注册配置数据类
+class RegistrationConfig {
+  const RegistrationConfig({
+    required this.phoneRegistrationEnabled,
+    required this.emailRegistrationEnabled,
+    required this.verificationRequired,
+    this.quickRegistrationEnabled = true,
+  });
+  
+  final bool phoneRegistrationEnabled;
+  final bool emailRegistrationEnabled;
+  final bool verificationRequired;
+  final bool quickRegistrationEnabled;
+  
+  /// 获取可用的注册方式
+  List<RegistrationMethod> get availableMethods {
+    final List<RegistrationMethod> methods = [];
+    
+    if (emailRegistrationEnabled) {
+      methods.add(RegistrationMethod.email);
+    }
+    
+    if (phoneRegistrationEnabled) {
+      methods.add(RegistrationMethod.phone);
+    }
+    
+    return methods;
+  }
+  
+  /// 是否至少有一种注册方式可用
+  bool get hasAvailableMethod => availableMethods.isNotEmpty;
+  
+  /// 复制配置
+  RegistrationConfig copyWith({
+    bool? phoneRegistrationEnabled,
+    bool? emailRegistrationEnabled,
+    bool? verificationRequired,
+    bool? quickRegistrationEnabled,
+  }) {
+    return RegistrationConfig(
+      phoneRegistrationEnabled: phoneRegistrationEnabled ?? this.phoneRegistrationEnabled,
+      emailRegistrationEnabled: emailRegistrationEnabled ?? this.emailRegistrationEnabled,
+      verificationRequired: verificationRequired ?? this.verificationRequired,
+      quickRegistrationEnabled: quickRegistrationEnabled ?? this.quickRegistrationEnabled,
+    );
+  }
+  
+  @override
+  bool operator ==(Object other) {
+    if (identical(this, other)) return true;
+    return other is RegistrationConfig &&
+        other.phoneRegistrationEnabled == phoneRegistrationEnabled &&
+        other.emailRegistrationEnabled == emailRegistrationEnabled &&
+        other.verificationRequired == verificationRequired &&
+        other.quickRegistrationEnabled == quickRegistrationEnabled;
+  }
+  
+  @override
+  int get hashCode => Object.hash(
+    phoneRegistrationEnabled,
+    emailRegistrationEnabled,
+    verificationRequired,
+    quickRegistrationEnabled,
+  );
+}