frontend/pshared/.gitignore

@@ -0,0 +1,16 @@
+# https://dart.dev/guides/libraries/private-files
+# Created by `dart pub`
+.dart_tool/
+
+build/
+# Avoid committing pubspec.lock for library packages; see
+# https://dart.dev/guides/libraries/private-files#pubspeclock.
+pubspec.lock
+
+*.g.dart
+lib/generated
+untranslated.txt
+
+.flutter-plugins
+.flutter-plugins-dependencies
+devtools_options.yaml

frontend/pshared/CHANGELOG.md

@@ -0,0 +1,3 @@
+## 1.0.0
+
+- Initial version.

frontend/pshared/README.md

@@ -0,0 +1,39 @@
+<!-- 
+This README describes the package. If you publish this package to pub.dev,
+this README's contents appear on the landing page for your package.
+
+For information about how to write a good package README, see the guide for
+[writing package pages](https://dart.dev/guides/libraries/writing-package-pages). 
+
+For general information about developing packages, see the Dart guide for
+[creating packages](https://dart.dev/guides/libraries/create-library-packages)
+and the Flutter guide for
+[developing packages and plugins](https://flutter.dev/developing-packages). 
+-->
+
+TODO: Put a short description of the package here that helps potential users
+know whether this package might be useful for them.
+
+## Features
+
+TODO: List what your package can do. Maybe include images, gifs, or videos.
+
+## Getting started
+
+TODO: List prerequisites and provide or point to information on how to
+start using the package.
+
+## Usage
+
+TODO: Include short and useful examples for package users. Add longer examples
+to `/example` folder. 
+
+```dart
+const like = 'sample';
+```
+
+## Additional information
+
+TODO: Tell users more about the package: where to find more information, how to 
+contribute to the package, how to file issues, what response they can expect 
+from the package authors, and more.

frontend/pshared/analysis_options.yaml

@@ -0,0 +1,30 @@
+# This file configures the static analysis results for your project (errors,
+# warnings, and lints).
+#
+# This enables the 'recommended' set of lints from `package:lints`.
+# This set helps identify many issues that may lead to problems when running
+# or consuming Dart code, and enforces writing Dart using a single, idiomatic
+# style and format.
+#
+# If you want a smaller set of lints you can change this to specify
+# 'package:lints/core.yaml'. These are just the most critical lints
+# (the recommended set includes the core lints).
+# The core lints are also what is used by pub.dev for scoring packages.
+
+include: package:lints/recommended.yaml
+
+# Uncomment the following section to specify additional rules.
+
+# linter:
+#   rules:
+#     - camel_case_types
+
+# analyzer:
+#   exclude:
+#     - path/to/excluded/files/**
+
+# For more information about the core and recommended set of lints, see
+# https://dart.dev/go/core-lints
+
+# For additional information about configuring this file, see
+# https://dart.dev/guides/language/analysis-options

frontend/pshared/l10n.yaml

@@ -0,0 +1,7 @@
+arb-dir: lib/l10n
+template-arb-file: ps_en.arb    
+output-dir: lib/generated/i18n
+output-localization-file: ps_localizations.dart
+output-class: PSLocalizations 
+synthetic-package: false
+untranslated-messages-file: untranslated.txt

frontend/pshared/lib/api/errors/authorization_failed.dart

@@ -0,0 +1,2 @@
+class AuthorizationFailed implements Exception {
+}

frontend/pshared/lib/api/errors/failed_to_read_image.dart

@@ -0,0 +1,2 @@
+class ErrorFailedToReadImage implements Exception {
+}

frontend/pshared/lib/api/errors/unauthorized.dart

@@ -0,0 +1,2 @@
+class ErrorUnauthorized implements Exception {
+}

frontend/pshared/lib/api/errors/upload_failed.dart

@@ -0,0 +1,2 @@
+class ErrorUploadFailed implements Exception {
+}

frontend/pshared/lib/api/requests/change_password.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'change_password.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class ChangePassword {
+  @JsonKey(name: 'old')
+  final String oldPassword;
+  
+  @JsonKey(name: 'new')
+  final String newPassword;
+
+  const ChangePassword({required this.oldPassword, required this.newPassword});
+
+  factory ChangePassword.fromJson(Map<String, dynamic> json) => _$ChangePasswordFromJson(json);
+  Map<String, dynamic> toJson() => _$ChangePasswordToJson(this);
+}

frontend/pshared/lib/api/requests/change_role.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'change_role.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class ChangeRole {
+  final String accountRef;
+  final String newRoleDescriptionRef;
+
+  const ChangeRole({
+    required this.accountRef, 
+    required this.newRoleDescriptionRef, 
+  });
+
+  factory ChangeRole.fromJson(Map<String, dynamic> json) => _$ChangeRoleFromJson(json);
+  Map<String, dynamic> toJson() => _$ChangeRoleToJson(this);
+}

frontend/pshared/lib/api/requests/file_upload.dart

@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'file_upload.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class FileUpload {
+
+  final String objRef;
+
+  const FileUpload({ required this.objRef });
+
+  factory FileUpload.fromJson(Map<String, dynamic> json) => _$FileUploadFromJson(json);
+  Map<String, dynamic> toJson() => _$FileUploadToJson(this);
+}

frontend/pshared/lib/api/requests/login.dart

@@ -0,0 +1,24 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'login.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class LoginRequest {
+  final String login;
+  final String password;
+  final String locale;
+  final String clientId;
+  final String deviceId;
+
+  const LoginRequest({
+    required this.login,
+    required this.password,
+    required this.locale,
+    required this.clientId,
+    required this.deviceId,
+  });
+
+  factory LoginRequest.fromJson(Map<String, dynamic> json) => _$LoginRequestFromJson(json);
+  Map<String, dynamic> toJson() => _$LoginRequestToJson(this);
+}

frontend/pshared/lib/api/requests/permissions/change_policies.dart

@@ -0,0 +1,38 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/permissions/data/policy.dart';
+import 'package:pshared/data/mapper/permissions/data/policy.dart';
+import 'package:pshared/models/permissions/data/policy.dart';
+
+part 'change_policies.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class PoliciesChangeRequest {
+  final List<PolicyDTO>? add;
+  final List<PolicyDTO>? remove;
+
+  const PoliciesChangeRequest({
+    this.add, 
+    this.remove,
+  });
+
+  factory PoliciesChangeRequest.add({required List<Policy> policies}) => PoliciesChangeRequest(
+    add: policies.map((policy) => policy.toDTO()).toList(), 
+  );
+
+  factory PoliciesChangeRequest.remove({required List<Policy> policies}) => PoliciesChangeRequest(
+    remove: policies.map((policy) => policy.toDTO()).toList(),
+  );
+
+  factory PoliciesChangeRequest.change({
+    required List<Policy> add, 
+    required List<Policy> remove,
+  }) => PoliciesChangeRequest(
+    add: add.map((policy) => policy.toDTO()).toList(), 
+    remove: remove.map((policy) => policy.toDTO()).toList(),
+  );
+
+  factory PoliciesChangeRequest.fromJson(Map<String, dynamic> json) => _$PoliciesChangeRequestFromJson(json);
+  Map<String, dynamic> toJson() => _$PoliciesChangeRequestToJson(this);
+}

frontend/pshared/lib/api/requests/signup.dart

@@ -0,0 +1,42 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'signup.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class SignupRequest {
+  final String name;
+  final String login;
+  final String password;
+  final String locale;
+  final String organizationName;
+  final String organizationTimeZone;
+
+  const SignupRequest({
+    required this.name,
+    required this.login,
+    required this.password,
+    required this.locale,
+    required this.organizationName,
+    required this.organizationTimeZone,
+  });
+
+  factory SignupRequest.build({
+    required String name,
+    required String login,
+    required String password,
+    required String locale,
+    required String organizationName,
+    required String organizationTimeZone,
+  }) => SignupRequest(
+    name: name, 
+    login: login, 
+    password: password, 
+    locale: locale, 
+    organizationName: organizationName, 
+    organizationTimeZone: organizationTimeZone, 
+  );
+
+  factory SignupRequest.fromJson(Map<String, dynamic> json) => _$SignupRequestFromJson(json);
+  Map<String, dynamic> toJson() => _$SignupRequestToJson(this);
+}

frontend/pshared/lib/api/requests/tokens/access_refresh.dart

@@ -0,0 +1,4 @@
+import 'package:pshared/api/requests/tokens/refresh_rotate.dart';
+
+
+typedef AccessTokenRefreshRequest = RotateRefreshTokenRequest;

frontend/pshared/lib/api/requests/tokens/refresh_rotate.dart

@@ -0,0 +1,21 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/requests/tokens/session_id.dart';
+
+part 'refresh_rotate.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class RotateRefreshTokenRequest extends SessionID {
+  final String token;
+  
+  const RotateRefreshTokenRequest({
+    required this.token,
+    required super.clientId,
+    required super.deviceId,
+  });
+
+  factory RotateRefreshTokenRequest.fromJson(Map<String, dynamic> json) => _$RotateRefreshTokenRequestFromJson(json);
+  @override
+  Map<String, dynamic> toJson() => _$RotateRefreshTokenRequestToJson(this);
+}

frontend/pshared/lib/api/requests/tokens/session_id.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'session_id.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class SessionID {
+  final String clientId;
+  final String deviceId;
+
+  const SessionID({
+    required this.clientId,
+    required this.deviceId,
+  });
+
+  factory SessionID.fromJson(Map<String, dynamic> json) => _$SessionIDFromJson(json);
+  Map<String, dynamic> toJson() => _$SessionIDToJson(this);
+}

frontend/pshared/lib/api/responses/account.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/token.dart';
+import 'package:pshared/data/dto/account/account.dart';
+
+part 'account.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class AccountResponse {
+  final AccountDTO account;
+  final TokenData accessToken;
+
+  const AccountResponse({required this.accessToken, required this.account});
+
+  factory AccountResponse.fromJson(Map<String, dynamic> json) => _$AccountResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$AccountResponseToJson(this);
+}

frontend/pshared/lib/api/responses/base.dart

@@ -0,0 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/token.dart';
+
+part 'base.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class BaseAuthorizedResponse {
+  final TokenData accessToken;
+
+  const BaseAuthorizedResponse({required this.accessToken});
+
+  factory BaseAuthorizedResponse.fromJson(Map<String, dynamic> json) => _$BaseAuthorizedResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$BaseAuthorizedResponseToJson(this);
+}

frontend/pshared/lib/api/responses/employees.dart

@@ -0,0 +1,18 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/token.dart';
+import 'package:pshared/data/dto/account/account.dart';
+
+part 'employees.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class EmployeesResponse {
+  final List<AccountDTO> accounts;
+  final TokenData accessToken;
+
+  const EmployeesResponse({required this.accessToken, required this.accounts});
+
+  factory EmployeesResponse.fromJson(Map<String, dynamic> json) => _$EmployeesResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$EmployeesResponseToJson(this);
+}

frontend/pshared/lib/api/responses/error/connectivity.dart

@@ -0,0 +1,13 @@
+class ConnectivityError implements Exception {
+  final int? code;
+  final String message;
+
+  const ConnectivityError({this.code, required this.message});
+
+  @override
+  String toString() {
+    return code == null 
+      ? 'Error response, message: $message)' 
+      : 'Error response (code: $code, message: $message)';
+  }
+}

frontend/pshared/lib/api/responses/error/server.dart

@@ -0,0 +1,43 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'server.g.dart';
+
+
+@JsonSerializable()
+class ErrorResponse implements Exception {
+  final int code;
+  final String details;
+  final String source;
+  final String error;
+
+  const ErrorResponse({
+    required this.code, 
+    required this.details, 
+    required this.error,
+    required this.source,
+  });
+
+  @override
+  String toString() {
+    final buffer = StringBuffer('Error response (code: $code');
+
+    if (details.isNotEmpty) {
+      buffer.write(', details: $details');
+    }
+
+    if (error.isNotEmpty) {
+      buffer.write(', error: $error');
+    }
+
+    if (source.isNotEmpty) {
+      buffer.write(', source: $source');
+    }
+
+    buffer.write(')');
+
+    return buffer.toString();
+  }
+
+  factory ErrorResponse.fromJson(Map<String, dynamic> json) => _$ErrorResponseFromJson(json);
+  Map<String, dynamic> toJson() => _$ErrorResponseToJson(this);
+}

frontend/pshared/lib/api/responses/file_uploaded.dart

@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'file_uploaded.g.dart';
+
+
+@JsonSerializable()
+class FileUploaded {
+
+  final String url;
+
+  const FileUploaded({ required this.url });
+
+  factory FileUploaded.fromJson(Map<String, dynamic> json) => _$FileUploadedFromJson(json);
+  Map<String, dynamic> toJson() => _$FileUploadedToJson(this);
+}

frontend/pshared/lib/api/responses/login.dart

@@ -0,0 +1,19 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/account.dart';
+import 'package:pshared/api/responses/token.dart';
+import 'package:pshared/data/dto/account/account.dart';
+
+part 'login.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class LoginResponse extends AccountResponse {
+  final TokenData refreshToken;
+
+  const LoginResponse({required super.accessToken, required super.account, required this.refreshToken});
+
+  factory LoginResponse.fromJson(Map<String, dynamic> json) => _$LoginResponseFromJson(json);
+  @override
+  Map<String, dynamic> toJson() => _$LoginResponseToJson(this);
+}

frontend/pshared/lib/api/responses/message.dart

@@ -0,0 +1,19 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/type.dart';
+
+part 'message.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class HTTPMessage {
+
+  @JsonKey(fromJson: MessageTypeExtension.fromJson, toJson: MessageTypeExtension.toJson)
+  final MessageType status;
+  final Map<String, dynamic> data;
+
+  const HTTPMessage({ required this.data, required this.status });
+
+  factory HTTPMessage.fromJson(Map<String, dynamic> json) => _$HTTPMessageFromJson(json);
+  Map<String, dynamic> toJson() => _$HTTPMessageToJson(this);
+}

frontend/pshared/lib/api/responses/organization.dart

@@ -0,0 +1,19 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/base.dart';
+import 'package:pshared/api/responses/token.dart';
+import 'package:pshared/data/dto/organization.dart';
+
+part 'organization.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class OrganizationResponse extends BaseAuthorizedResponse {
+  final List<OrganizationDTO> organizations;
+
+  const OrganizationResponse({required super.accessToken, required this.organizations});
+
+  factory OrganizationResponse.fromJson(Map<String, dynamic> json) => _$OrganizationResponseFromJson(json);
+  @override
+  Map<String, dynamic> toJson() => _$OrganizationResponseToJson(this);
+}

frontend/pshared/lib/api/responses/policies.dart

@@ -0,0 +1,21 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/api/responses/base.dart';
+import 'package:pshared/api/responses/token.dart';
+import 'package:pshared/data/dto/permissions/data/permissions.dart';
+import 'package:pshared/data/dto/permissions/description/description.dart';
+
+part 'policies.g.dart';
+
+
+@JsonSerializable(explicitToJson: true)
+class PoliciesResponse extends BaseAuthorizedResponse {
+  final PermissionsDescriptionDTO descriptions;
+  final PermissionsDataDTO permissions;
+
+  const PoliciesResponse({required this.descriptions, required this.permissions, required super.accessToken});
+
+  factory PoliciesResponse.fromJson(Map<String, dynamic> json) => _$PoliciesResponseFromJson(json);
+  @override
+  Map<String, dynamic> toJson() => _$PoliciesResponseToJson(this);
+}

frontend/pshared/lib/api/responses/token.dart

@@ -0,0 +1,15 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'token.g.dart';
+
+
+@JsonSerializable()
+class TokenData {
+  final String token;
+  final DateTime expiration;
+
+  const TokenData({required this.token, required this.expiration});
+
+  factory TokenData.fromJson(Map<String, dynamic> json) => _$TokenDataFromJson(json);
+  Map<String, dynamic> toJson() => _$TokenDataToJson(this);
+}

frontend/pshared/lib/api/responses/type.dart

@@ -0,0 +1,32 @@
+
+enum MessageType {
+  success,
+  error,
+  request
+}
+
+extension MessageTypeExtension on MessageType {
+  static String toJson(MessageType value) {
+    switch (value) {
+      case MessageType.success:
+        return 'success';
+      case MessageType.error:
+        return 'error';
+      case MessageType.request:
+        return 'request';
+    }
+  }
+
+  static MessageType fromJson(String json) {
+    switch (json) {
+      case 'success':
+        return MessageType.success;
+      case 'error':
+        return MessageType.error;
+      case 'request':
+        return MessageType.request;
+      default:
+        throw ArgumentError('Unknown HTTPMType string: $json');
+    }
+  }
+}

frontend/pshared/lib/config/common.dart

@@ -0,0 +1,47 @@
+import 'package:flutter/material.dart';
+
+
+class CommonConstants {
+  static String apiProto = const String.fromEnvironment('API_PROTO', defaultValue: 'http');
+  static String apiHost = const String.fromEnvironment('API_HOST', defaultValue: 'localhost');
+  // static String apiHost = 'localhost';
+  // static String apiHost = '10.0.2.2'; 
+  static String apiEndpoint = '/api/v1';
+  static String amplitudeSecret = 'c3d75b3e2520d708440acbb16b923e79';
+  static String amplitudeServerZone = 'EU';
+  static Locale defaultLocale = const Locale('en');
+  static String defaultCurrency = 'EUR';
+  static int defaultDimensionLength = 500;
+  static String clientId = '';
+  static String wsProto = 'ws';
+  static String wsEndpoint = '/ws';
+  static Color themeColor = Color.fromARGB(255, 80, 63, 224);
+  static String nilObjectRef = '000000000000000000000000';
+
+  // Public getters for shared properties
+  static String get serviceUrl => '$apiProto://$apiHost';
+  static String get apiUrl => '$serviceUrl$apiEndpoint';
+  static String get wsUrl => '$wsProto://$apiHost$apiEndpoint$wsEndpoint';
+  static const String accessTokenStorageKey = 'access_token';
+  static const String refreshTokenStorageKey = 'refresh_token';
+  static const String currentOrgKey = 'current_org';
+  static const String deviceIdStorageKey = 'device_id';
+
+  // Method to apply the configuration, called by platform-specific implementations
+  static void applyConfiguration(Map<String, dynamic> configJson) {
+    apiProto = configJson['apiProto'] ?? apiProto;
+    apiHost = configJson['apiHost'] ?? apiHost;
+    apiEndpoint = configJson['apiEndpoint'] ?? apiEndpoint;
+    amplitudeSecret = configJson['amplitudeSecret'] ?? amplitudeSecret;
+    amplitudeServerZone = configJson['amplitudeServerZone'] ?? amplitudeServerZone;
+    defaultLocale = Locale(configJson['defaultLocale'] ?? defaultLocale.languageCode);
+    defaultCurrency = configJson['defaultCurrency'] ?? defaultCurrency;
+    wsProto = configJson['wsProto'] ?? wsProto;
+    wsEndpoint = configJson['wsEndpoint'] ?? wsEndpoint;
+    defaultDimensionLength = configJson['defaultDimensionLength'] ?? defaultDimensionLength;
+    clientId = configJson['clientId'] ?? clientId;
+    if (configJson.containsKey('themeColor')) {
+      themeColor = Color(int.parse(configJson['themeColor']));
+    }
+  }
+}

frontend/pshared/lib/config/constants.dart

@@ -0,0 +1,2 @@
+export 'mobile.dart'
+  if (dart.library.html) 'web.dart';

frontend/pshared/lib/config/mobile.dart

@@ -0,0 +1,35 @@
+import 'dart:convert';
+import 'dart:io';
+import 'dart:ui';
+
+import 'package:pshared/config/common.dart';
+
+
+class Constants extends CommonConstants {
+  static const String _clientIdMobile = 'com.profee.pay.mobile-3f9c3b76-2f89-4e9e-95a2-1a5b705b7a1d';
+
+  static Locale get defaultLocale => CommonConstants.defaultLocale;
+  static String get clientId => _clientIdMobile;
+  static String get accessTokenStorageKey => CommonConstants.accessTokenStorageKey;
+  static String get refreshTokenStorageKey => CommonConstants.refreshTokenStorageKey;
+  static String get currentOrgKey => CommonConstants.currentOrgKey;
+  static String get apiUrl => CommonConstants.apiUrl;
+  static String get serviceUrl => CommonConstants.serviceUrl;
+  static int get defaultDimensionLength => CommonConstants.defaultDimensionLength;
+  static String get deviceIdStorageKey => CommonConstants.deviceIdStorageKey;
+  static String get nilObjectRef => CommonConstants.nilObjectRef;
+  static Color get themeColor => CommonConstants.themeColor;
+
+  static Future<void> initialize() async {
+    var configFile = File('./config/config.json');
+    if (await configFile.exists()) {
+      var configJson = jsonDecode(await configFile.readAsString());
+      CommonConstants.applyConfiguration({
+        ...configJson,
+        'clientId': configJson['clientId'] ?? _clientIdMobile, 
+      });
+    } else {
+      CommonConstants.clientId = _clientIdMobile; 
+    }
+  }
+}

frontend/pshared/lib/config/web.dart

@@ -0,0 +1,75 @@
+import 'dart:ui';
+
+import 'dart:js_interop'; 
+
+import 'package:pshared/config/common.dart';
+
+
+/// Bind to the global JS `appConfig` (if it exists).
+@JS()
+external AppConfig? get appConfig;
+
+/// A staticInterop class for the JS object returned by `appConfig`.
+@JS()
+@staticInterop
+class AppConfig {}
+
+/// Extension methods to expose each property on `AppConfig`.
+extension AppConfigExtension on AppConfig {
+  external String? get apiProto;
+  external String? get apiHost;
+  external String? get apiEndpoint;
+  external String? get amplitudeSecret;
+  external String? get amplitudeServerZone;
+  external String? get defaultLocale;
+  external String? get wsProto;
+  external String? get wsEndpoint;
+  external int? get defaultDimensionLength;
+  external String? get themeColor;
+  external String? get clientId;
+}
+
+class Constants extends CommonConstants {
+  static const String _clientIdWeb = 'com.profee.pay.web-4b6e8a0f-9b5c-4f57-b3a6-3c456e9bb2cd';
+
+  // Just re-expose these from CommonConstants:
+  static Locale get defaultLocale => CommonConstants.defaultLocale;
+  static String get clientId => _clientIdWeb;
+  static String get accessTokenStorageKey => CommonConstants.accessTokenStorageKey;
+  static String get refreshTokenStorageKey => CommonConstants.refreshTokenStorageKey;
+  static String get currentOrgKey => CommonConstants.currentOrgKey;
+  static String get apiUrl => CommonConstants.apiUrl;
+  static String get serviceUrl => CommonConstants.serviceUrl;
+  static int get defaultDimensionLength => CommonConstants.defaultDimensionLength;
+  static String get deviceIdStorageKey => CommonConstants.deviceIdStorageKey;
+  static String get nilObjectRef => CommonConstants.nilObjectRef;
+  static Color get themeColor => CommonConstants.themeColor;
+
+  static Future<void> initialize() async {
+    // Try to grab the JS `appConfig` if it exists:
+    final config = appConfig;
+
+    if (config != null) {
+      // Build a Dart Map from the JS object’s properties:
+      final configJson = <String, dynamic>{
+        'apiProto': config.apiProto,
+        'apiHost': config.apiHost,
+        'apiEndpoint': config.apiEndpoint,
+        'amplitudeSecret': config.amplitudeSecret,
+        'amplitudeServerZone': config.amplitudeServerZone,
+        'defaultLocale': config.defaultLocale,
+        'wsProto': config.wsProto,
+        'wsEndpoint': config.wsEndpoint,
+        'defaultDimensionLength': config.defaultDimensionLength,
+        'themeColor': config.themeColor,
+        // If the JS side didn’t supply a clientId, fall back to our Dart constant
+        'clientId': config.clientId ?? _clientIdWeb,
+      };
+
+      CommonConstants.applyConfiguration(configJson);
+    } else {
+      // No appConfig on JS side → just use the default Dart client ID.
+      CommonConstants.clientId = _clientIdWeb;
+    }
+  }
+}

frontend/pshared/lib/data/dto/account/account.dart

@@ -0,0 +1,25 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/account/base.dart';
+
+part 'account.g.dart';
+
+
+@JsonSerializable()
+class AccountDTO extends AccountBaseDTO {
+  final String login;
+
+  const AccountDTO({
+    required super.id,
+    required super.createdAt,
+    required super.updatedAt,
+    required super.name,
+    required super.avatarUrl,
+    required super.locale,
+    required this.login,
+  });
+
+  factory AccountDTO.fromJson(Map<String, dynamic> json) => _$AccountDTOFromJson(json);
+  @override
+  Map<String, dynamic> toJson() => _$AccountDTOToJson(this);
+}

frontend/pshared/lib/data/dto/account/base.dart

@@ -0,0 +1,27 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/storable.dart';
+
+part 'base.g.dart';
+
+
+@JsonSerializable()
+class AccountBaseDTO extends StorableDTO {
+  final String name;
+  final String locale;
+  final String? avatarUrl;
+
+  const AccountBaseDTO({
+    required super.id,
+    required super.createdAt,
+    required super.updatedAt,
+    required this.name,
+    required this.avatarUrl,
+    required this.locale,
+  });
+
+  factory AccountBaseDTO.fromJson(Map<String, dynamic> json) => _$AccountBaseDTOFromJson(json);
+
+  @override
+  Map<String, dynamic> toJson() => _$AccountBaseDTOToJson(this);
+}

frontend/pshared/lib/data/dto/organization.dart

@@ -0,0 +1,23 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:pshared/data/dto/storable.dart';
+
+part 'organization.g.dart';
+
+
+@JsonSerializable()
+class OrganizationDTO extends StorableDTO {
+  final String timeZone;
+  final String? logoUrl;
+
+  const OrganizationDTO({
+    required super.id,
+    required super.createdAt,
+    required super.updatedAt,
+    required this.timeZone,
+    this.logoUrl,
+  });
+
+  factory OrganizationDTO.fromJson(Map<String, dynamic> json) => _$OrganizationDTOFromJson(json);
+  @override
+  Map<String, dynamic> toJson() => _$OrganizationDTOToJson(this);
+}

frontend/pshared/lib/data/dto/organization/description.dart

@@ -0,0 +1,16 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'description.g.dart';
+
+
+@JsonSerializable()
+class OrganizationDescriptionDTO {
+  final String? logoUrl;
+
+  const OrganizationDescriptionDTO({
+    this.logoUrl,
+  });
+
+  factory OrganizationDescriptionDTO.fromJson(Map<String, dynamic> json) => _$OrganizationDescriptionDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$OrganizationDescriptionDTOToJson(this);
+}

frontend/pshared/lib/data/dto/permissions/access.dart

@@ -0,0 +1,22 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/permissions/data/permissions.dart';
+import 'package:pshared/data/dto/permissions/description/description.dart';
+
+part 'access.g.dart';
+
+
+@JsonSerializable()
+class UserAccessDTO {
+  final PermissionsDescriptionDTO descriptions;
+  final PermissionsDataDTO permissions;
+
+  const UserAccessDTO({
+    required this.descriptions,
+    required this.permissions,
+  });
+  
+  factory UserAccessDTO.fromJson(Map<String, dynamic> json) => _$UserAccessDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$UserAccessDTOToJson(this);  
+}
+

frontend/pshared/lib/data/dto/permissions/action_effect.dart

@@ -0,0 +1,19 @@
+// data/action_effect_dto.dart
+import 'package:json_annotation/json_annotation.dart';
+
+part 'action_effect.g.dart';
+
+
+@JsonSerializable()
+class ActionEffectDTO {
+  final String action; 
+  final String effect;
+
+  const ActionEffectDTO({
+    required this.action,
+    required this.effect,
+  });
+
+  factory ActionEffectDTO.fromJson(Map<String, dynamic> json) => _$ActionEffectDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$ActionEffectDTOToJson(this);
+}

frontend/pshared/lib/data/dto/permissions/data/permission.dart

@@ -0,0 +1,28 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/permissions/action_effect.dart';
+
+part 'permission.g.dart';
+
+
+@JsonSerializable()
+class PermissionDTO {
+  final String roleDescriptionRef;
+  final String organizationRef;
+  final String descriptionRef;
+  final String? objectRef;
+  final ActionEffectDTO effect;
+  final String accountRef;
+
+  const PermissionDTO({
+    required this.roleDescriptionRef,
+    required this.organizationRef,
+    required this.descriptionRef,
+    required this.objectRef,
+    required this.effect,
+    required this.accountRef,
+  });
+  
+  factory PermissionDTO.fromJson(Map<String, dynamic> json) => _$PermissionDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PermissionDTOToJson(this);  
+}

frontend/pshared/lib/data/dto/permissions/data/permissions.dart

@@ -0,0 +1,24 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/permissions/data/permission.dart';
+import 'package:pshared/data/dto/permissions/data/policy.dart';
+import 'package:pshared/data/dto/permissions/data/role.dart';
+
+part 'permissions.g.dart';
+
+
+@JsonSerializable()
+class PermissionsDataDTO {
+  final List<RoleDTO> roles;
+  final List<PolicyDTO> policies;
+  final List<PermissionDTO> permissions;
+
+  const PermissionsDataDTO({
+    required this.roles,
+    required this.policies,
+    required this.permissions,
+  });
+
+  factory PermissionsDataDTO.fromJson(Map<String, dynamic> json) => _$PermissionsDataDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PermissionsDataDTOToJson(this);  
+}

frontend/pshared/lib/data/dto/permissions/data/policy.dart

@@ -0,0 +1,26 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/permissions/action_effect.dart';
+
+part 'policy.g.dart';
+
+
+@JsonSerializable()
+class PolicyDTO {
+  final String roleDescriptionRef;
+  final String organizationRef;
+  final String descriptionRef;
+  final String? objectRef;
+  final ActionEffectDTO effect;
+
+  const PolicyDTO({
+    required this.roleDescriptionRef,
+    required this.organizationRef,
+    required this.descriptionRef,
+    required this.objectRef,
+    required this.effect,
+  });
+
+  factory PolicyDTO.fromJson(Map<String, dynamic> json) => _$PolicyDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PolicyDTOToJson(this);  
+}

frontend/pshared/lib/data/dto/permissions/data/role.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'role.g.dart';
+
+
+@JsonSerializable()
+class RoleDTO {
+  final String accountRef;
+  final String organizationRef;
+  final String descriptionRef;
+
+  const RoleDTO({
+    required this.accountRef,
+    required this.descriptionRef,
+    required this.organizationRef,
+  });
+
+  factory RoleDTO.fromJson(Map<String, dynamic> json) => _$RoleDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$RoleDTOToJson(this);  
+}

frontend/pshared/lib/data/dto/permissions/description/description.dart

@@ -0,0 +1,21 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/permissions/description/policy.dart';
+import 'package:pshared/data/dto/permissions/description/role.dart';
+
+part 'description.g.dart';
+
+
+@JsonSerializable()
+class PermissionsDescriptionDTO {
+  final List<RoleDescriptionDTO> roles;
+  final List<PolicyDescriptionDTO> policies;
+
+  const PermissionsDescriptionDTO({
+    required this.roles,
+    required this.policies,
+  });
+
+  factory PermissionsDescriptionDTO.fromJson(Map<String, dynamic> json) => _$PermissionsDescriptionDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PermissionsDescriptionDTOToJson(this);  
+}

frontend/pshared/lib/data/dto/permissions/description/policy.dart

@@ -0,0 +1,25 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:pshared/data/dto/storable.dart';
+import 'package:pshared/models/resources.dart';
+
+part 'policy.g.dart';
+
+
+@JsonSerializable()
+class PolicyDescriptionDTO extends StorableDTO {
+  final List<ResourceType>? resourceTypes;
+  final String? organizationRef;
+
+  const PolicyDescriptionDTO({
+    required super.id,
+    required super.createdAt,
+    required super.updatedAt,
+    required this.resourceTypes,
+    required this.organizationRef,
+  });
+
+  factory PolicyDescriptionDTO.fromJson(Map<String, dynamic> json) => _$PolicyDescriptionDTOFromJson(json);
+
+  @override
+  Map<String, dynamic> toJson() => _$PolicyDescriptionDTOToJson(this);  
+}

frontend/pshared/lib/data/dto/permissions/description/role.dart

@@ -0,0 +1,22 @@
+import 'package:json_annotation/json_annotation.dart';
+import 'package:pshared/data/dto/storable.dart';
+
+part 'role.g.dart';
+
+
+@JsonSerializable()
+class RoleDescriptionDTO extends StorableDTO {
+  final String organizationRef;
+
+  const RoleDescriptionDTO({
+    required super.id,
+    required super.createdAt,
+    required super.updatedAt,
+    required this.organizationRef,
+  });
+
+  factory RoleDescriptionDTO.fromJson(Map<String, dynamic> json) => _$RoleDescriptionDTOFromJson(json);
+
+  @override
+  Map<String, dynamic> toJson() => _$RoleDescriptionDTOToJson(this);  
+}

frontend/pshared/lib/data/dto/storable.dart

@@ -0,0 +1,20 @@
+import 'package:json_annotation/json_annotation.dart';
+
+part 'storable.g.dart';
+
+
+@JsonSerializable()
+class StorableDTO {
+  final String id;
+  final DateTime createdAt;
+  final DateTime updatedAt;
+
+  const StorableDTO({
+    required this.id,
+    required this.createdAt,
+    required this.updatedAt,
+  });
+
+  factory StorableDTO.fromJson(Map<String, dynamic> json) => _$StorableDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$StorableDTOToJson(this);
+}

frontend/pshared/lib/data/mapper/account/account.dart

@@ -0,0 +1,26 @@
+import 'package:pshared/data/dto/account/account.dart';
+import 'package:pshared/models/account/account.dart';
+import 'package:pshared/models/storable.dart';
+
+
+extension AccountMapper on Account {
+  AccountDTO toDTO() => AccountDTO(
+    id: id,
+    createdAt: createdAt,
+    updatedAt: updatedAt,
+    name: name,
+    avatarUrl: avatarUrl,
+    locale: locale,
+    login: login,
+  );
+}
+
+extension AccountDTOMapper on AccountDTO {
+  Account toDomain() => Account(
+    storable: newStorable(id: id, createdAt: createdAt, updatedAt: updatedAt),
+    avatarUrl: avatarUrl,
+    locale: locale,
+    login: login,
+    name: name,
+  );
+}

frontend/pshared/lib/data/mapper/account/base.dart

@@ -0,0 +1,24 @@
+import 'package:pshared/data/dto/account/base.dart';
+import 'package:pshared/models/account/base.dart';
+import 'package:pshared/models/storable.dart';
+
+
+extension AccountBaseMapper on AccountBase {
+  AccountBaseDTO toDTO() => AccountBaseDTO(
+    id: storable.id,
+    createdAt: storable.createdAt,
+    updatedAt: storable.updatedAt,
+    avatarUrl: avatarUrl,
+    name: name,
+    locale: locale,
+  );
+}
+
+extension AccountDTOMapper on AccountBaseDTO {
+  AccountBase toDomain() => AccountBase(
+    storable: newStorable(id: id, createdAt: createdAt, updatedAt: updatedAt),
+    avatarUrl: avatarUrl,
+    name: name,
+    locale: locale,
+  );
+}

frontend/pshared/lib/data/mapper/icon.dart

@@ -0,0 +1,164 @@
+import 'package:flutter/material.dart';
+
+
+final Map<String, IconData> iconMapping = {
+  // General Project Management Icons
+  'dashboard': Icons.dashboard,               // Overview screen
+  'project': Icons.work,                      // Represents a project
+  'tasks': Icons.check_box,                   // Task list
+  'calendar': Icons.calendar_today,           // Calendar view
+  'team': Icons.group,                        // Team collaboration
+  'kanban': Icons.view_column,                // Kanban board
+  'timeline': Icons.timeline,                 // Project timeline
+  'milestone': Icons.flag,                    // Milestones
+  'priority': Icons.priority_high,            // General priority indicator
+  'settings': Icons.settings,                 // Settings or configurations
+  'chat': Icons.chat,                         // Communication/chat
+  'files': Icons.insert_drive_file,           // File management
+  'notes': Icons.note,                        // Notes or documentation
+  'report': Icons.insert_chart,               // Reporting and analytics
+
+  // Priority Related Icons
+  'to_do': Icons.assignment,                  // To do tasks
+  'in_progress': Icons.autorenew,             // Tasks in progress
+  'complete': Icons.check_circle,             // Completed tasks
+  'archived': Icons.archive,                  // Archived tasks
+
+  // Deadline Related Icons
+  'deadline': Icons.timer,                    // Deadline indicator
+  'reminder': Icons.alarm,                    // Deadline reminder
+  'due_today': Icons.today,                   // Tasks due today
+  'upcoming': Icons.event_available,          // Upcoming deadlines
+
+  // Additional
+  'overdue': Icons.warning,                   // Overdue tasks or deadlines
+  'budget': Icons.account_balance_wallet,     // Budget and finance
+  'resource': Icons.perm_contact_calendar,    // Resource allocation
+  'risk': Icons.warning_amber,                // Risk management
+  'feedback': Icons.feedback,                 // Feedback and reviews
+  'timeline_edit': Icons.edit_calendar,       // Edit project timeline
+  'workflow': Icons.shuffle,                  // Workflow management
+  'dependencies': Icons.link,                 // Task dependencies
+  'progress': Icons.show_chart,               // Project progress
+  'schedule': Icons.schedule,                 // Scheduling
+  'support': Icons.support,                   // Support/help
+  'permissions': Icons.lock,                  // Access permissions
+  'backup': Icons.backup,                     // Data backup
+  'integration': Icons.extension,             // Integrations
+  'search': Icons.search,                     // Search functionality
+  'announcement': Icons.announcement,         // Announcements or updates
+  'analytics': Icons.analytics,               // Project analytics
+  'assignment': Icons.assignment_turned_in,   // Task assignments
+  'discussions': Icons.forum,                 // Discussions/threads
+  'timeline_view': Icons.view_timeline,       // Detailed timeline view
+  'board': Icons.dashboard_customize,         // Custom project boards
+  'approval': Icons.how_to_vote,              // Approvals
+  'review': Icons.rate_review,                // Reviews and feedback
+  'objective': Icons.golf_course,             // Objectives/goals
+  'settings_advanced': Icons.tune,            // Advanced settings
+  'time_tracking': Icons.timer_outlined,      // Time tracking
+  'checklist': Icons.checklist,               // Checklists
+  'sync': Icons.sync,                         // Syncing data
+  'upload': Icons.cloud_upload,               // Upload files
+  'download': Icons.cloud_download,           // Download files
+  'share': Icons.share,                       // Sharing options
+  'tag': Icons.label,                         // Tags/labels
+  'notifications': Icons.notifications,       // Notifications
+  'user_roles': Icons.manage_accounts,        // User roles and permissions
+  'logout': Icons.logout,                     // Logout
+  'automation': Icons.auto_awesome,           // Automation
+  'history': Icons.history,                   // Project history/logs
+  'estimate': Icons.calculate,                // Estimates and costing
+  'quality': Icons.verified,                  // Quality assurance
+  'strategy': Icons.lightbulb,                // Strategy planning
+  'feedback_form': Icons.comment,             // Feedback forms
+  'presentation': Icons.slideshow,            // Project presentations
+};
+
+
+class ProjectIcons {
+  static const IconData dashboard = Icons.dashboard;
+  static const IconData project = Icons.work;
+  static const IconData tasks = Icons.check_box;
+  static const IconData calendar = Icons.calendar_today;
+  static const IconData team = Icons.group;
+  static const IconData kanban = Icons.view_column;
+  static const IconData timeline = Icons.timeline;
+  static const IconData milestone = Icons.flag;
+  static const IconData priority = Icons.priority_high;
+  static const IconData settings = Icons.settings;
+  static const IconData chat = Icons.chat;
+  static const IconData files = Icons.insert_drive_file;
+  static const IconData notes = Icons.note;
+  static const IconData report = Icons.insert_chart;
+  static const IconData todo = Icons.assignment;
+  static const IconData inProgress = Icons.autorenew;
+  static const IconData complete = Icons.check_circle;
+  static const IconData archived = Icons.archive;
+  static const IconData deadline = Icons.timer;
+  static const IconData reminder = Icons.alarm;
+  static const IconData dueToday = Icons.today;
+  static const IconData upcoming = Icons.event_available;
+  static const IconData overdue = Icons.warning;
+  static const IconData budget = Icons.account_balance_wallet;
+  static const IconData resource = Icons.perm_contact_calendar;
+  static const IconData risk = Icons.warning_amber;
+  static const IconData feedback = Icons.feedback;
+  static const IconData timelineEdit = Icons.edit_calendar;
+  static const IconData workflow = Icons.shuffle;
+  static const IconData dependencies = Icons.link;
+  static const IconData progress = Icons.show_chart;
+  static const IconData schedule = Icons.schedule;
+  static const IconData support = Icons.support;
+  static const IconData permissions = Icons.lock;
+  static const IconData backup = Icons.backup;
+  static const IconData integration = Icons.extension;
+  static const IconData search = Icons.search;
+  static const IconData announcement = Icons.announcement;
+  static const IconData analytics = Icons.analytics;
+  static const IconData assignment = Icons.assignment_turned_in;
+  static const IconData discussions = Icons.forum;
+  static const IconData timelineView = Icons.view_timeline;
+  static const IconData board = Icons.dashboard_customize;
+  static const IconData approval = Icons.how_to_vote;
+  static const IconData review = Icons.rate_review;
+  static const IconData objective = Icons.golf_course;
+  static const IconData settingsAdvanced = Icons.tune;
+  static const IconData timeTracking = Icons.timer_outlined;
+  static const IconData checklist = Icons.checklist;
+  static const IconData sync = Icons.sync;
+  static const IconData upload = Icons.cloud_upload;
+  static const IconData download = Icons.cloud_download;
+  static const IconData share = Icons.share;
+  static const IconData tag = Icons.label;
+  static const IconData notifications = Icons.notifications;
+  static const IconData userRoles = Icons.manage_accounts;
+  static const IconData logout = Icons.logout;
+  static const IconData automation = Icons.auto_awesome;
+  static const IconData history = Icons.history;
+  static const IconData estimate = Icons.calculate;
+  static const IconData quality = Icons.verified;
+  static const IconData strategy = Icons.lightbulb;
+  static const IconData feedbackForm = Icons.comment;
+  static const IconData presentation = Icons.slideshow;
+}
+
+
+extension IconDataKeyExtension on IconData {
+  String get toIconKey {
+    return iconMapping.entries.firstWhere(
+      (entry) => entry.value == this,
+      orElse: () => throw Exception('IconData not found in mapping.'),
+    ).key;
+  }
+}
+
+extension IconDataFromKeyExtension on String {
+  IconData get toIconData {
+    final iconData = iconMapping[this];
+    if (iconData == null) {
+      throw Exception('No IconData found for key: $this');
+    }
+    return iconData;
+  }
+}

frontend/pshared/lib/data/mapper/organization.dart

@@ -0,0 +1,22 @@
+import 'package:pshared/data/dto/organization.dart';
+import 'package:pshared/models/organization/organization.dart';
+import 'package:pshared/models/storable.dart';
+
+
+extension OrganizationMapper on Organization {
+  OrganizationDTO toDTO() => OrganizationDTO(
+    id: storable.id,
+    createdAt: storable.createdAt,
+    updatedAt: storable.updatedAt,
+    timeZone: timeZone,
+    logoUrl: logoUrl,
+  );
+}
+
+extension OrganizationDTOMapper on OrganizationDTO {
+  Organization toDomain() => Organization(
+    storable: newStorable(id: id, createdAt: createdAt, updatedAt: updatedAt),
+    timeZone: timeZone,
+    logoUrl: logoUrl,
+  );
+}

frontend/pshared/lib/data/mapper/organization/description.dart

@@ -0,0 +1,15 @@
+import 'package:pshared/data/dto/organization/description.dart';
+import 'package:pshared/models/organization/description.dart';
+
+
+extension OrganizationDescriptionMapper on OrganizationDescription {
+  OrganizationDescriptionDTO toDTO() => OrganizationDescriptionDTO(
+    logoUrl: logoUrl,
+  );
+}
+
+extension AccountDescriptionDTOMapper on OrganizationDescriptionDTO {
+  OrganizationDescription toDomain() => OrganizationDescription(
+    logoUrl: logoUrl,
+  );
+}

frontend/pshared/lib/data/mapper/permissions/action_effect.dart

@@ -0,0 +1,23 @@
+import 'package:pshared/data/dto/permissions/action_effect.dart';
+import 'package:pshared/models/permissions/action_effect.dart';
+import 'package:pshared/models/permissions/action.dart';
+import 'package:pshared/models/permissions/effect.dart';
+
+
+extension ActionEffectMapper on ActionEffect {
+  ActionEffectDTO toDTO() {
+    return ActionEffectDTO(
+      action: action.toShortString(), 
+      effect: effect.toShortString(), 
+    );
+  }
+}
+
+extension ActionEffectDTOMapper on ActionEffectDTO {
+  ActionEffect toDomain() {
+    return ActionEffect(
+      action: ActionExtension.fromString(action),
+      effect: EffectExtension.fromString(effect),
+    );
+  }
+}

frontend/pshared/lib/data/mapper/permissions/data/permission.dart

@@ -0,0 +1,33 @@
+import 'package:pshared/data/dto/permissions/data/permission.dart';
+import 'package:pshared/data/mapper/permissions/action_effect.dart';
+import 'package:pshared/models/permissions/data/permission.dart';
+import 'package:pshared/models/permissions/data/policy.dart';
+
+
+extension PermissionMapper on Permission {
+  PermissionDTO toDTO() {
+    return PermissionDTO(
+        roleDescriptionRef: policy.roleDescriptionRef,
+        organizationRef: policy.organizationRef,
+        descriptionRef: policy.descriptionRef,
+        objectRef: policy.objectRef,
+        effect: policy.effect.toDTO(),
+        accountRef: accountRef,
+    );
+  }
+}
+
+extension PermissionDTOMapper on PermissionDTO {
+  Permission toDomain() {
+    return Permission(
+      policy: Policy(
+        roleDescriptionRef: roleDescriptionRef, 
+        organizationRef: organizationRef, 
+        descriptionRef: descriptionRef, 
+        objectRef: objectRef, 
+        effect: effect.toDomain(),
+      ),
+      accountRef: accountRef,
+    );
+  }
+}

frontend/pshared/lib/data/mapper/permissions/data/permissions.dart

@@ -0,0 +1,26 @@
+import 'package:pshared/data/dto/permissions/data/permissions.dart';
+import 'package:pshared/data/mapper/permissions/data/permission.dart';
+import 'package:pshared/data/mapper/permissions/data/policy.dart';
+import 'package:pshared/data/mapper/permissions/data/role.dart';
+import 'package:pshared/models/permissions/data/permissions.dart';
+
+
+extension PermissionsDataMapper on PermissionsData {
+  PermissionsDataDTO toDTO() {
+    return PermissionsDataDTO(
+      roles: roles.map((role) => role.toDTO()).toList(),
+      policies: policies.map((policy) => policy.toDTO()).toList(),
+      permissions: permissions.map((permission) => permission.toDTO()).toList(),
+    );
+  }
+}
+
+extension PermissionsDataDTOMapper on PermissionsDataDTO {
+  PermissionsData toDomain() {
+    return PermissionsData(
+      roles: roles.map((role) => role.toDomain()).toList(),
+      policies: policies.map((policy) => policy.toDomain()).toList(),
+      permissions: permissions.map((permission) => permission.toDomain()).toList(),
+    );
+  }
+}

frontend/pshared/lib/data/mapper/permissions/data/policy.dart

@@ -0,0 +1,28 @@
+import 'package:pshared/data/dto/permissions/data/policy.dart';
+import 'package:pshared/data/mapper/permissions/action_effect.dart';
+import 'package:pshared/models/permissions/data/policy.dart';
+
+
+extension PolicyMapper on Policy {
+  PolicyDTO toDTO() {
+    return PolicyDTO(
+      roleDescriptionRef: roleDescriptionRef,
+      organizationRef: organizationRef,
+      descriptionRef: descriptionRef,
+      objectRef: objectRef,
+      effect: effect.toDTO(),
+    );
+  }
+}
+
+extension PolicyDTOMapper on PolicyDTO {
+  Policy toDomain() {
+    return Policy(
+      roleDescriptionRef: roleDescriptionRef,
+      organizationRef: organizationRef,
+      descriptionRef: descriptionRef,
+      objectRef: objectRef,
+      effect: effect.toDomain(),
+    );
+  }
+}

frontend/pshared/lib/data/mapper/permissions/data/role.dart

@@ -0,0 +1,25 @@
+import 'package:pshared/data/dto/permissions/data/role.dart';
+import 'package:pshared/models/permissions/data/role.dart';
+
+
+extension RoleMapper on Role {
+  /// Converts a `Role` domain model to a `RoleDTO`.
+  RoleDTO toDTO() {
+    return RoleDTO(
+      accountRef: accountRef,
+      descriptionRef: descriptionRef,
+      organizationRef: organizationRef,
+    );
+  }
+}
+
+extension RoleDTOMapper on RoleDTO {
+  /// Converts a `RoleDTO` to a `Role` domain model.
+  Role toDomain() {
+    return Role(
+      accountRef: accountRef,
+      descriptionRef: descriptionRef,
+      organizationRef: organizationRef,
+    );
+  }
+}

frontend/pshared/lib/data/mapper/permissions/descriptions/description.dart

@@ -0,0 +1,23 @@
+import 'package:pshared/data/dto/permissions/description/description.dart';
+import 'package:pshared/data/mapper/permissions/descriptions/policy.dart';
+import 'package:pshared/data/mapper/permissions/descriptions/role.dart';
+import 'package:pshared/models/permissions/descriptions/permissions.dart';
+
+
+extension PermissionsDescriptionMapper on PermissionsDescription {
+  PermissionsDescriptionDTO toDTO() {
+    return PermissionsDescriptionDTO(
+      roles: roles.map((role) => role.toDTO()).toList(),
+      policies: policies.map((policy) => policy.toDTO()).toList(),
+    );
+  }
+}
+
+extension PermissionsDescriptionDTOMapper on PermissionsDescriptionDTO {
+  PermissionsDescription toDomain() {
+    return PermissionsDescription(
+      roles: roles.map((role) => role.toDomain()).toList(),
+      policies: policies.map((policy) => policy.toDomain()).toList(),
+    );
+  }
+}

frontend/pshared/lib/data/mapper/permissions/descriptions/policy.dart

@@ -0,0 +1,22 @@
+import 'package:pshared/data/dto/permissions/description/policy.dart';
+import 'package:pshared/models/permissions/descriptions/policy.dart';
+import 'package:pshared/models/storable.dart';
+
+
+extension PolicyDescriptionMapper on PolicyDescription {
+  PolicyDescriptionDTO toDTO() => PolicyDescriptionDTO(
+    id: storable.id,
+    createdAt: storable.createdAt,
+    updatedAt: storable.updatedAt,
+    resourceTypes: resourceTypes,
+    organizationRef: organizationRef,
+  );
+}
+
+extension PolicyDescriptionDTOMapper on PolicyDescriptionDTO {
+  PolicyDescription toDomain() => PolicyDescription(
+    storable: newStorable(id: id, createdAt: createdAt, updatedAt: createdAt),
+    resourceTypes: resourceTypes,
+    organizationRef: organizationRef,
+  );
+}

frontend/pshared/lib/data/mapper/permissions/descriptions/role.dart

@@ -0,0 +1,20 @@
+import 'package:pshared/data/dto/permissions/description/role.dart';
+import 'package:pshared/models/permissions/descriptions/role.dart';
+import 'package:pshared/models/storable.dart';
+
+
+extension RoleDescriptionMapper on RoleDescription {
+  RoleDescriptionDTO toDTO() => RoleDescriptionDTO(
+    id: storable.id,
+    createdAt: storable.createdAt,
+    updatedAt: storable.updatedAt,
+    organizationRef: organizationRef,
+  );
+}
+
+extension RoleDescriptionDTOMapper on RoleDescriptionDTO {
+  RoleDescription toDomain() => RoleDescription(
+    storable: newStorable(id: id, createdAt: createdAt, updatedAt: updatedAt),
+    organizationRef: organizationRef,
+  );
+}

frontend/pshared/lib/data/mapper/storable.dart

@@ -0,0 +1,11 @@
+import 'package:pshared/data/dto/storable.dart';
+import 'package:pshared/models/storable.dart';
+
+
+extension StorableMapper on Storable {
+  StorableDTO toDTO() => StorableDTO(id: id, createdAt: createdAt, updatedAt: updatedAt);
+}
+
+extension StorableDTOMapper on StorableDTO {
+  Storable toDomain() => newStorable(id: id, createdAt: createdAt, updatedAt: updatedAt);
+}

frontend/pshared/lib/l10n/ps_en.arb

@@ -0,0 +1,23 @@
+{
+  "@@locale": "en",
+
+  "statusReady": "Ready",
+  "statusRegistered": "Registered",
+  "statusNotRegistered": "Not Registered",
+  "typeInternal": "Internal",
+  "typeExternal": "External",
+  "operationStatusProcessing": "Processing",
+  "@operationStatusProcessing": {
+    "description": "Label for the “processing” operation status"
+  },
+
+  "operationStatusSuccess": "Success",
+  "@operationStatusSuccess": {
+    "description": "Label for the “success” operation status"
+  },
+
+  "operationStatusError": "Error",
+  "@operationStatusError": {
+    "description": "Label for the “error” operation status"
+  }
+}

frontend/pshared/lib/models/account/account.dart

@@ -0,0 +1,36 @@
+import 'package:pshared/models/account/base.dart';
+
+
+class Account extends AccountBase {
+  final String login;
+
+  const Account({
+    required super.storable,
+    required super.avatarUrl,
+    required this.login,
+    required super.locale,
+    required super.name,
+  });
+
+  factory Account.fromBase(AccountBase accountBase, String login) => Account(
+    storable: accountBase.storable,
+    avatarUrl: accountBase.avatarUrl,
+    locale: accountBase.locale,
+    name: accountBase.name,
+    login: login,
+  );
+
+  @override
+  Account copyWith({
+    String? Function()? avatarUrl,
+    String? name,
+    String? locale,
+  }) {
+    final updatedBase = super.copyWith(
+      avatarUrl: avatarUrl,
+      name: name,
+      locale: locale,
+    );
+    return Account.fromBase(updatedBase, login);
+  }
+}

frontend/pshared/lib/models/account/base.dart

@@ -0,0 +1,35 @@
+import 'package:pshared/models/storable.dart';
+
+
+class AccountBase implements Storable {
+  final Storable storable;
+
+  @override
+  String get id => storable.id;
+  @override
+  DateTime get createdAt => storable.createdAt;
+  @override
+  DateTime get updatedAt => storable.updatedAt;
+
+  final String? avatarUrl;
+  final String name;
+  final String locale;
+
+  const AccountBase({
+    required this.storable,
+    required this.name,
+    required this.locale,
+    required this.avatarUrl,
+  });
+
+   AccountBase copyWith({
+    String? Function()? avatarUrl,
+    String? name,
+    String? locale,
+  }) => AccountBase(
+    storable: storable,
+    avatarUrl: avatarUrl != null ? avatarUrl() : this.avatarUrl,
+    locale: locale ?? this.locale,
+    name: name ?? this.name,
+  );
+}

frontend/pshared/lib/models/organization/description.dart

@@ -0,0 +1,7 @@
+class OrganizationDescription {
+  final String? logoUrl;
+
+  const OrganizationDescription({
+    this.logoUrl,
+  });
+}

frontend/pshared/lib/models/organization/employee.dart

@@ -0,0 +1,4 @@
+import 'package:pshared/models/account/account.dart';
+
+
+typedef Employee = Account;

frontend/pshared/lib/models/organization/organization.dart

@@ -0,0 +1,34 @@
+import 'package:pshared/models/storable.dart';
+
+
+class Organization implements Storable {
+  final Storable storable;
+
+  @override
+  String get id => storable.id;
+  @override
+  DateTime get createdAt => storable.createdAt;
+  @override
+  DateTime get updatedAt => storable.updatedAt;
+
+  final String timeZone;
+  final String? logoUrl;
+
+  const Organization({
+    required this.storable,
+    required this.timeZone,
+    this.logoUrl,
+  });
+
+
+  Organization copyWith({
+    String? name,
+    String? Function()? description,
+    String? timeZone,
+    String? Function()? logoUrl,
+  }) => Organization(
+    storable: storable, // Same Storable, same id
+    timeZone: timeZone ?? this.timeZone,
+    logoUrl: logoUrl != null ? logoUrl() : this.logoUrl,
+  );
+}

frontend/pshared/lib/models/payment/methods/card.dart

@@ -0,0 +1,18 @@
+import 'package:pshared/models/payment/methods/data.dart';
+import 'package:pshared/models/payment/type.dart';
+
+
+class CardPaymentMethod extends PaymentMethodData {
+  @override
+  final PaymentType type = PaymentType.card;
+
+  final String pan;
+  final String firstName;
+  final String lastName;
+
+  CardPaymentMethod({
+    required this.pan,
+    required this.firstName,
+    required this.lastName,
+  });
+}

frontend/pshared/lib/models/payment/methods/data.dart

@@ -0,0 +1,6 @@
+import 'package:pshared/models/payment/type.dart';
+
+
+abstract class PaymentMethodData {
+  PaymentType get type;
+}

frontend/pshared/lib/models/payment/methods/iban.dart

@@ -0,0 +1,20 @@
+import 'package:pshared/models/payment/methods/data.dart';
+import 'package:pshared/models/payment/type.dart';
+
+
+class IbanPaymentMethod extends PaymentMethodData {
+  @override
+  final PaymentType type = PaymentType.iban;
+
+  final String iban;             // e.g. DE89 3704 0044 0532 0130 00
+  final String accountHolder;   // Full name of the recipient
+  final String? bic;            // Optional: for cross-border transfers
+  final String? bankName;       // Optional: for UI clarity
+
+  IbanPaymentMethod({
+    required this.iban,
+    required this.accountHolder,
+    this.bic,
+    this.bankName,
+  });
+}

frontend/pshared/lib/models/payment/methods/russian_bank.dart

@@ -0,0 +1,26 @@
+import 'package:pshared/models/payment/methods/data.dart';
+import 'package:pshared/models/payment/type.dart';
+
+
+class RussianBankAccountPaymentMethod extends PaymentMethodData {
+  @override
+  final PaymentType type = PaymentType.bankAccount;
+
+  final String recipientName; 
+  final String inn;           
+  final String kpp;          
+  final String bankName;      
+  final String bik;          
+  final String accountNumber;
+  final String correspondentAccount;
+
+  RussianBankAccountPaymentMethod({
+    required this.recipientName,
+    required this.inn,
+    required this.kpp,
+    required this.bankName,
+    required this.bik,
+    required this.accountNumber,
+    required this.correspondentAccount,
+  });
+}

frontend/pshared/lib/models/payment/methods/type.dart

@@ -0,0 +1,21 @@
+import 'package:pshared/models/payment/type.dart';
+
+
+class PaymentMethod {
+  PaymentMethod({
+    required this.id,
+    required this.label,
+    required this.details,
+    required this.type,
+    this.isEnabled = true,
+    this.isMain = false,
+  });
+
+  final String id;
+  final String label;
+  final String details;
+  final PaymentType type;
+
+  bool isEnabled;
+  bool isMain;
+}

frontend/pshared/lib/models/payment/methods/wallet.dart

@@ -0,0 +1,12 @@
+import 'package:pshared/models/payment/methods/data.dart';
+import 'package:pshared/models/payment/type.dart';
+
+
+class WalletPaymentMethod extends PaymentMethodData {
+  @override
+  final PaymentType type = PaymentType.wallet;
+
+  final String walletId;
+
+  WalletPaymentMethod({required this.walletId});
+}

frontend/pshared/lib/models/payment/operation.dart

@@ -0,0 +1,30 @@
+import 'package:pshared/models/payment/status.dart';
+
+
+class OperationItem {
+  final OperationStatus status;
+  final String? fileName;
+  final double amount;
+  final String currency;
+  final double toAmount;
+  final String toCurrency;
+  final String payId;
+  final String? cardNumber;
+  final String name;
+  final DateTime date;
+  final String comment;
+
+  OperationItem({
+    required this.status,
+    this.fileName,
+    required this.amount,
+    required this.currency,
+    required this.toAmount,
+    required this.toCurrency,
+    required this.payId,
+    this.cardNumber,
+    required this.name,
+    required this.date,
+    required this.comment,
+  });
+}

frontend/pshared/lib/models/payment/status.dart

@@ -0,0 +1,25 @@
+import 'package:flutter/widgets.dart';
+import 'package:pshared/generated/i18n/ps_localizations.dart';
+
+enum OperationStatus {
+  processing,
+  success,
+  error,
+}
+
+
+extension OperationStatusX on OperationStatus {
+  /// Returns the localized string for this status,
+  /// e.g. “Processing”, “Success”, “Error”.
+  String localized(BuildContext context) {
+    final loc = PSLocalizations.of(context)!;
+    switch (this) {
+      case OperationStatus.processing:
+        return loc.operationStatusProcessing;
+      case OperationStatus.success:
+        return loc.operationStatusSuccess;
+      case OperationStatus.error:
+        return loc.operationStatusError;
+    }
+  }
+}

frontend/pshared/lib/models/payment/type.dart

@@ -0,0 +1,6 @@
+enum PaymentType { 
+  bankAccount, 
+  iban, 
+  wallet, 
+  card,
+}

frontend/pshared/lib/models/payment/upload_history_item.dart

@@ -0,0 +1,11 @@
+class UploadHistoryItem {
+  final String name;
+  final String status;
+  final String time;
+
+  UploadHistoryItem({
+    required this.name,
+    required this.status,
+    required this.time,
+  });
+}

frontend/pshared/lib/models/permission_bound.dart

@@ -0,0 +1,22 @@
+import 'package:pshared/config/constants.dart';
+
+
+abstract class PermissionBound {
+  String get permissionRef;
+  String get organizationRef;
+}
+
+class _PermissionBoundImp implements PermissionBound {
+  @override
+  final String permissionRef;
+  @override
+  final String organizationRef;
+
+  const _PermissionBoundImp({
+    required this.permissionRef,
+    required this.organizationRef,
+  });
+}
+
+PermissionBound newPermissionBound({ required String organizationRef, String? permissionRef}) => 
+  _PermissionBoundImp(permissionRef: permissionRef ?? Constants.nilObjectRef, organizationRef: organizationRef);

frontend/pshared/lib/models/permission_bound_storable.dart

@@ -0,0 +1,6 @@
+import 'package:pshared/models/permission_bound.dart';
+import 'package:pshared/models/storable.dart';
+
+
+abstract class PermissionBoundStorable implements PermissionBound, Storable {
+}

frontend/pshared/lib/models/permissions/access.dart

@@ -0,0 +1,13 @@
+import 'package:pshared/models/permissions/data/permissions.dart';
+import 'package:pshared/models/permissions/descriptions/permissions.dart';
+
+
+class UserAccess {
+  final PermissionsDescription descriptions;
+  final PermissionsData permissions;
+
+  const UserAccess({
+    required this.descriptions,
+    required this.permissions,
+  });
+}

frontend/pshared/lib/models/permissions/action.dart

@@ -0,0 +1,15 @@
+enum Action {
+  create,
+  read,
+  update,
+  delete,
+}
+
+extension ActionExtension on Action {
+  String toShortString() => toString().split('.').last;
+
+  static Action fromString(String value) => Action.values.firstWhere(
+    (e) => e.toShortString() == value,
+    orElse: () => throw ArgumentError('Invalid action: $value'),
+  );
+}

frontend/pshared/lib/models/permissions/action_effect.dart

@@ -0,0 +1,13 @@
+import 'package:pshared/models/permissions/action.dart';
+import 'package:pshared/models/permissions/effect.dart';
+
+
+class ActionEffect {
+  final Action action; // The action allowed or denied
+  final Effect effect; // The effect of the policy ("allow" or "deny")
+
+  const ActionEffect({
+    required this.action,
+    required this.effect,
+  });
+}

frontend/pshared/lib/models/permissions/data/permission.dart

@@ -0,0 +1,12 @@
+import 'package:pshared/models/permissions/data/policy.dart';
+
+
+class Permission {
+  final Policy policy;
+  final String accountRef;
+
+  const Permission({
+    required this.policy,
+    required this.accountRef,
+  });
+}

frontend/pshared/lib/models/permissions/data/permissions.dart

@@ -0,0 +1,16 @@
+import 'package:pshared/models/permissions/data/permission.dart';
+import 'package:pshared/models/permissions/data/policy.dart';
+import 'package:pshared/models/permissions/data/role.dart';
+
+
+class PermissionsData {
+  final List<Role> roles;
+  final List<Policy> policies;
+  final List<Permission> permissions;
+
+  const PermissionsData({
+    required this.roles,
+    required this.policies,
+    required this.permissions,
+  });
+}

frontend/pshared/lib/models/permissions/data/policy.dart

@@ -0,0 +1,18 @@
+import 'package:pshared/models/permissions/action_effect.dart';
+
+
+class Policy {
+  final String roleDescriptionRef;
+  final String organizationRef;
+  final String descriptionRef;
+  final String? objectRef;
+  final ActionEffect effect;
+
+  const Policy({
+    required this.roleDescriptionRef,
+    required this.organizationRef,
+    required this.descriptionRef,
+    required this.objectRef,
+    required this.effect,
+  });
+}

frontend/pshared/lib/models/permissions/data/role.dart

@@ -0,0 +1,11 @@
+class Role {
+  final String accountRef;
+  final String organizationRef;
+  final String descriptionRef;
+
+  const Role({
+    required this.accountRef,
+    required this.descriptionRef,
+    required this.organizationRef,
+  });
+}

frontend/pshared/lib/models/permissions/descriptions/permissions.dart

@@ -0,0 +1,13 @@
+import 'package:pshared/models/permissions/descriptions/policy.dart';
+import 'package:pshared/models/permissions/descriptions/role.dart';
+
+
+class PermissionsDescription {
+  final List<RoleDescription> roles;
+  final List<PolicyDescription> policies;
+
+  const PermissionsDescription({
+    required this.roles,
+    required this.policies,
+  });
+}

frontend/pshared/lib/models/permissions/descriptions/policy.dart

@@ -0,0 +1,22 @@
+import 'package:pshared/models/resources.dart';
+import 'package:pshared/models/storable.dart';
+
+
+class PolicyDescription implements Storable {
+  final Storable storable;
+  final List<ResourceType>? resourceTypes;
+  final String? organizationRef;
+
+  @override
+  String get id => storable.id;
+  @override
+  DateTime get createdAt => storable.createdAt;
+  @override
+  DateTime get updatedAt => storable.updatedAt;
+
+  const PolicyDescription({
+    required this.storable,
+    required this.resourceTypes,
+    required this.organizationRef,
+  });
+}

frontend/pshared/lib/models/permissions/descriptions/role.dart

@@ -0,0 +1,27 @@
+import 'package:pshared/models/storable.dart';
+
+
+class RoleDescription implements Storable {
+  final Storable storable;
+
+  @override
+  String get id => storable.id;
+  @override
+  DateTime get createdAt => storable.createdAt;
+  @override
+  DateTime get updatedAt => storable.updatedAt;
+  
+  final String organizationRef;
+
+  const RoleDescription({
+    required this.storable,
+    required this.organizationRef,
+  });
+
+  factory RoleDescription.build({
+    required String organizationRef,
+  }) => RoleDescription(
+      storable: newStorable(), 
+      organizationRef: organizationRef
+    );
+}

frontend/pshared/lib/models/permissions/effect.dart

@@ -0,0 +1,13 @@
+enum Effect {
+  allow,
+  deny,
+}
+
+extension EffectExtension on Effect {
+  String toShortString() => toString().split('.').last;
+
+  static Effect fromString(String value) => Effect.values.firstWhere(
+    (e) => e.toShortString() == value,
+    orElse: () => throw ArgumentError('Invalid effect: $value'),
+  );
+}

frontend/pshared/lib/models/recipient/filter.dart

@@ -0,0 +1 @@
+enum RecipientFilter { all, ready, registered, notRegistered }

frontend/pshared/lib/models/recipient/recipient.dart

@@ -0,0 +1,78 @@
+import 'package:pshared/models/payment/methods/card.dart';
+import 'package:pshared/models/payment/methods/iban.dart';
+import 'package:pshared/models/payment/methods/russian_bank.dart';
+import 'package:pshared/models/payment/methods/wallet.dart';
+import 'package:pshared/models/recipient/status.dart';
+import 'package:pshared/models/recipient/type.dart';
+
+
+class Recipient {
+  final String? avatarUrl; // network URL / local asset
+  final String name;
+  final String email;
+  final RecipientStatus status;
+  final RecipientType type;
+  final CardPaymentMethod? card;
+  final IbanPaymentMethod? iban;
+  final RussianBankAccountPaymentMethod? bank;
+  final WalletPaymentMethod? wallet;
+
+  const Recipient({
+    this.avatarUrl,
+    required this.name,
+    required this.email,
+    required this.status,
+    required this.type,
+    this.card,
+    this.iban,
+    this.bank,
+    this.wallet,
+  });
+
+  /// Convenience factory for quickly creating mock recipients.
+  factory Recipient.mock({
+    required String name,
+    required String email,
+    required RecipientStatus status,
+    required RecipientType type,
+    CardPaymentMethod? card,
+    IbanPaymentMethod? iban,
+    RussianBankAccountPaymentMethod? bank,
+    WalletPaymentMethod? wallet,
+  }) =>
+      Recipient(
+        avatarUrl: null,
+        name: name,
+        email: email,
+        status: status,
+        type: type,
+        card: card,
+        iban: iban,
+        bank: bank,
+        wallet: wallet,
+      );
+
+  bool matchesQuery(String q) {
+    final searchable = [
+      name,
+      email,
+      card?.pan,
+      card?.firstName,
+      card?.lastName,
+      iban?.iban,
+      iban?.accountHolder,
+      iban?.bic,
+      iban?.bankName,
+      bank?.accountNumber,
+      bank?.recipientName,
+      bank?.inn,
+      bank?.kpp,
+      bank?.bankName,
+      bank?.bik,
+      bank?.correspondentAccount,
+      wallet?.walletId,
+    ];
+
+    return searchable.any((field) => field?.toLowerCase().contains(q) ?? false);
+  }
+}

frontend/pshared/lib/models/recipient/status.dart

@@ -0,0 +1,22 @@
+import 'package:flutter/widgets.dart';
+
+import 'package:pshared/generated/i18n/ps_localizations.dart';
+
+
+/// Possible payout readiness states.
+enum RecipientStatus { ready, registered, notRegistered }
+
+extension RecipientStatusExtension on RecipientStatus {
+  /// Human-readable, **localized** label for display in the UI.
+  String label(BuildContext context) {
+    final l10n = PSLocalizations.of(context)!;
+    switch (this) {
+      case RecipientStatus.ready:
+        return l10n.statusReady;
+      case RecipientStatus.registered:
+        return l10n.statusRegistered;
+      case RecipientStatus.notRegistered:
+        return l10n.statusNotRegistered;
+    }
+  }
+}

frontend/pshared/lib/models/recipient/type.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/widgets.dart';
+
+import 'package:pshared/generated/i18n/ps_localizations.dart';
+
+
+/// Indicates whether you (internal) or the other party (external) manage payout data.
+enum RecipientType { internal, external }
+
+extension RecipientTypeExtension on RecipientType {
+  /// Localized label – no opaque abbreviations.
+  String label(BuildContext context) =>
+      this == RecipientType.internal
+          ? PSLocalizations.of(context)!.typeInternal
+          : PSLocalizations.of(context)!.typeExternal;
+}