Intégration fonctionnalites V1

lib/features/wallet/domain/payment.dart

@@ -0,0 +1,72 @@
+/// Transaction de paiement externe (rechargement wallet).
+class PaymentTransaction {
+  const PaymentTransaction({
+    required this.uuid,
+    required this.provider,
+    required this.amount,
+    required this.currency,
+    required this.status,
+    this.providerPaymentId,
+    this.stripe,
+  });
+
+  final String uuid;
+  final String provider;
+  final String? providerPaymentId;
+  final double amount;
+  final String currency;
+  final String status;
+  final StripePaymentDetails? stripe;
+
+  factory PaymentTransaction.fromJson(Map<String, dynamic> json) {
+    final stripeJson = json['stripe'];
+    return PaymentTransaction(
+      uuid: json['uuid'] as String,
+      provider: json['provider'] as String,
+      providerPaymentId: json['provider_payment_id'] as String?,
+      amount: (json['amount'] as num).toDouble(),
+      currency: json['currency'] as String,
+      status: json['status'] as String,
+      stripe: stripeJson is Map<String, dynamic>
+          ? StripePaymentDetails.fromJson(stripeJson)
+          : null,
+    );
+  }
+}
+
+class StripePaymentDetails {
+  const StripePaymentDetails({
+    required this.paymentIntentId,
+    required this.clientSecret,
+    required this.publishableKey,
+  });
+
+  final String paymentIntentId;
+  final String clientSecret;
+  final String publishableKey;
+
+  factory StripePaymentDetails.fromJson(Map<String, dynamic> json) {
+    return StripePaymentDetails(
+      paymentIntentId: json['payment_intent_id'] as String,
+      clientSecret: json['client_secret'] as String,
+      publishableKey: json['publishable_key'] as String,
+    );
+  }
+}
+
+class TopUpResult {
+  const TopUpResult({
+    required this.payment,
+    required this.balance,
+  });
+
+  final PaymentTransaction payment;
+  final double balance;
+
+  factory TopUpResult.fromJson(Map<String, dynamic> json) {
+    return TopUpResult(
+      payment: PaymentTransaction.fromJson(json['payment'] as Map<String, dynamic>),
+      balance: (json['balance'] as num).toDouble(),
+    );
+  }
+}

lib/features/wallet/domain/wallet.dart

@@ -27,6 +27,7 @@ class WalletTransaction {
     required this.amount,
     required this.balanceAfter,
     required this.createdAt,
+    this.metadata = const {},
   });
 
   final String uuid;
@@ -34,6 +35,64 @@ class WalletTransaction {
   final double amount;
   final double balanceAfter;
   final DateTime? createdAt;
+  final Map<String, dynamic> metadata;
+
+  String get displayLabel {
+    final label = metadata['label'];
+    if (label is String && label.isNotEmpty) {
+      return label;
+    }
+
+    return switch (type) {
+      'credit' => 'Crédit',
+      'debit' => 'Débit',
+      'refund' => 'Remboursement',
+      'hold' => 'Blocage',
+      'release' => 'Libération',
+      'adjustment' => 'Ajustement',
+      _ => type,
+    };
+  }
+
+  String? get displaySubtitle {
+    final stripeMap = _asStringMap(metadata['stripe']);
+    if (stripeMap != null) {
+      final brand = stripeMap['card_brand'];
+      final last4 = stripeMap['card_last4'];
+      if (brand is String && last4 is String) {
+        return '${_formatCardBrand(brand)} •••• $last4';
+      }
+
+      final paymentIntentId = stripeMap['payment_intent_id'];
+      if (paymentIntentId is String && paymentIntentId.isNotEmpty) {
+        return 'Stripe $paymentIntentId';
+      }
+    }
+
+    final providerPaymentId = metadata['provider_payment_id'];
+    if (providerPaymentId is String && providerPaymentId.isNotEmpty) {
+      return providerPaymentId;
+    }
+
+    return null;
+  }
+
+  static Map<String, dynamic>? _asStringMap(dynamic value) {
+    if (value == null) return null;
+    if (value is Map<String, dynamic>) return value;
+    if (value is Map) return Map<String, dynamic>.from(value);
+    return null;
+  }
+
+  static String _formatCardBrand(String brand) {
+    if (brand.isEmpty) return 'Carte';
+    return switch (brand.toLowerCase()) {
+      'visa' => 'Visa',
+      'mastercard' => 'Mastercard',
+      'amex' => 'Amex',
+      _ => brand[0].toUpperCase() + brand.substring(1),
+    };
+  }
 
   factory WalletTransaction.fromJson(Map<String, dynamic> json) {
     return WalletTransaction(
@@ -44,6 +103,20 @@ class WalletTransaction {
       createdAt: json['created_at'] != null
           ? DateTime.tryParse(json['created_at'] as String)
           : null,
+      metadata: _parseMetadata(json['metadata']),
     );
   }
+
+  static Map<String, dynamic> _parseMetadata(dynamic value) {
+    if (value == null) {
+      return const {};
+    }
+    if (value is Map<String, dynamic>) {
+      return value;
+    }
+    if (value is Map) {
+      return Map<String, dynamic>.from(value);
+    }
+    return const {};
+  }
 }