fix: Update staff application to connect with data connect

apps/mobile/packages/data_connect/lib/src/connectors/billing/data/repositories/billing_connector_repository_impl.dart

@@ -42,10 +42,13 @@ class BillingConnectorRepositoryImpl implements BillingConnectorRepository {
     return _service.run(() async {
       final QueryResult<dc.ListInvoicesByBusinessIdData, dc.ListInvoicesByBusinessIdVariables> result = await _service.connector
           .listInvoicesByBusinessId(businessId: businessId)
-          .limit(10)
+          .limit(20)
           .execute();
 
-      return result.data.invoices.map(_mapInvoice).toList();
+      return result.data.invoices
+          .map(_mapInvoice)
+          .where((Invoice i) => i.status == InvoiceStatus.paid)
+          .toList();
     });
   }
 
@@ -59,7 +62,7 @@ class BillingConnectorRepositoryImpl implements BillingConnectorRepository {
       return result.data.invoices
           .map(_mapInvoice)
           .where((Invoice i) =>
-              i.status == InvoiceStatus.open || i.status == InvoiceStatus.disputed)
+              i.status != InvoiceStatus.paid)
           .toList();
     });
   }
@@ -132,9 +135,61 @@ class BillingConnectorRepositoryImpl implements BillingConnectorRepository {
     });
   }
 
+  @override
+  Future<void> approveInvoice({required String id}) async {
+    return _service.run(() async {
+      await _service.connector
+          .updateInvoice(id: id)
+          .status(dc.InvoiceStatus.APPROVED)
+          .execute();
+    });
+  }
+
+  @override
+  Future<void> disputeInvoice({required String id, required String reason}) async {
+    return _service.run(() async {
+      await _service.connector
+          .updateInvoice(id: id)
+          .status(dc.InvoiceStatus.DISPUTED)
+          .disputeReason(reason)
+          .execute();
+    });
+  }
+
   // --- MAPPERS ---
 
   Invoice _mapInvoice(dynamic invoice) {
+    final List<dynamic> rolesData = invoice.roles is List ? invoice.roles : [];
+    final List<InvoiceWorker> workers = rolesData.map((dynamic r) {
+      final Map<String, dynamic> role = r as Map<String, dynamic>;
+      
+      // Handle various possible key naming conventions in the JSON data
+      final String name = role['name'] ?? role['staffName'] ?? role['fullName'] ?? 'Unknown';
+      final String roleTitle = role['role'] ?? role['roleName'] ?? role['title'] ?? 'Staff';
+      final double amount = (role['amount'] as num?)?.toDouble() ?? 
+                           (role['totalValue'] as num?)?.toDouble() ?? 0.0;
+      final double hours = (role['hours'] as num?)?.toDouble() ?? 
+                          (role['workHours'] as num?)?.toDouble() ?? 
+                          (role['totalHours'] as num?)?.toDouble() ?? 0.0;
+      final double rate = (role['rate'] as num?)?.toDouble() ?? 
+                         (role['hourlyRate'] as num?)?.toDouble() ?? 0.0;
+      
+      final dynamic checkInVal = role['checkInTime'] ?? role['startTime'] ?? role['check_in_time'];
+      final dynamic checkOutVal = role['checkOutTime'] ?? role['endTime'] ?? role['check_out_time'];
+
+      return InvoiceWorker(
+        name: name,
+        role: roleTitle,
+        amount: amount,
+        hours: hours,
+        rate: rate,
+        checkIn: _service.toDateTime(checkInVal),
+        checkOut: _service.toDateTime(checkOutVal),
+        breakMinutes: role['breakMinutes'] ?? role['break_minutes'] ?? 0,
+        avatarUrl: role['avatarUrl'] ?? role['photoUrl'] ?? role['staffPhoto'],
+      );
+    }).toList();
+
     return Invoice(
       id: invoice.id,
       eventId: invoice.orderId,
@@ -145,9 +200,23 @@ class BillingConnectorRepositoryImpl implements BillingConnectorRepository {
       addonsAmount: invoice.otherCharges ?? 0,
       invoiceNumber: invoice.invoiceNumber,
       issueDate: _service.toDateTime(invoice.issueDate)!,
+      title: invoice.order?.eventName,
+      clientName: invoice.business?.businessName,
+      locationAddress: invoice.order?.teamHub?.hubName ?? invoice.order?.teamHub?.address,
+      staffCount: invoice.staffCount ?? (workers.isNotEmpty ? workers.length : 0),
+      totalHours: _calculateTotalHours(rolesData),
+      workers: workers,
     );
   }
 
+  double _calculateTotalHours(List<dynamic> roles) {
+    return roles.fold<double>(0.0, (sum, role) {
+      final hours = role['hours'] ?? role['workHours'] ?? role['totalHours'];
+      if (hours is num) return sum + hours.toDouble();
+      return sum;
+    });
+  }
+
   BusinessBankAccount _mapBankAccount(dynamic account) {
     return BusinessBankAccountAdapter.fromPrimitives(
       id: account.id,

apps/mobile/packages/data_connect/lib/src/connectors/billing/domain/repositories/billing_connector_repository.dart

@@ -21,4 +21,10 @@ abstract interface class BillingConnectorRepository {
     required String businessId,
     required BillingPeriod period,
   });
+
+  /// Approves an invoice.
+  Future<void> approveInvoice({required String id});
+
+  /// Disputes an invoice.
+  Future<void> disputeInvoice({required String id, required String reason});
 }

apps/mobile/packages/data_connect/lib/src/connectors/staff/data/repositories/staff_connector_repository_impl.dart

@@ -178,6 +178,28 @@ class StaffConnectorRepositoryImpl implements StaffConnectorRepository {
     });
   }
 
+  @override
+  Future<List<Benefit>> getBenefits() async {
+    return _service.run(() async {
+      final String staffId = await _service.getStaffId();
+
+      final QueryResult<ListBenefitsDataByStaffIdData,
+              ListBenefitsDataByStaffIdVariables> response =
+          await _service.connector
+              .listBenefitsDataByStaffId(staffId: staffId)
+              .execute();
+
+      return response.data.benefitsDatas.map((data) {
+        final plan = data.vendorBenefitPlan;
+        return Benefit(
+          title: plan.title,
+          entitlementHours: plan.total?.toDouble() ?? 0.0,
+          usedHours: data.current.toDouble(),
+        );
+      }).toList();
+    });
+  }
+
   @override
   Future<void> signOut() async {
     try {

apps/mobile/packages/data_connect/lib/src/connectors/staff/domain/repositories/staff_connector_repository.dart

@@ -40,6 +40,11 @@ abstract interface class StaffConnectorRepository {
   /// Throws an exception if the profile cannot be retrieved.
   Future<Staff> getStaffProfile();
 
+  /// Fetches the benefits for the current authenticated user.
+  ///
+  /// Returns a list of [Benefit] entities.
+  Future<List<Benefit>> getBenefits();
+
   /// Signs out the current user.
   ///
   /// Clears the user's session and authentication state.