Frontend first draft

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

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+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

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+import 'package:pshared/models/payment/type.dart';
+
+
+abstract class PaymentMethodData {
+  PaymentType get type;
+}

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

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+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

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+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

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+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

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+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

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+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

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+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

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+enum PaymentType { 
+  bankAccount, 
+  iban, 
+  wallet, 
+  card,
+}

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

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+class UploadHistoryItem {
+  final String name;
+  final String status;
+  final String time;
+
+  UploadHistoryItem({
+    required this.name,
+    required this.status,
+    required this.time,
+  });
+}