lib/controller/expense/expense_detail_controller.dart

@@ -1,10 +1,11 @@
 import 'package:get/get.dart';
 import 'package:marco/helpers/services/api_service.dart';
 import 'package:marco/helpers/services/app_logger.dart';
-import 'package:marco/model/expense/expense_list_model.dart';
+import 'package:marco/model/expense/expense_detail_model.dart';
 
 class ExpenseDetailController extends GetxController {
-  final Rx<ExpenseModel?> expense = Rx<ExpenseModel?>(null);
+  final Rx<ExpenseDetailModel?> expense = Rx<ExpenseDetailModel?>(null);
+
   final RxBool isLoading = false.obs;
   final RxString errorMessage = ''.obs;
 
@@ -16,10 +17,11 @@ class ExpenseDetailController extends GetxController {
     try {
       logSafe("Fetching expense details for ID: $expenseId");
 
-      final result = await ApiService.getExpenseDetailsApi(expenseId: expenseId);
+      final result =
+          await ApiService.getExpenseDetailsApi(expenseId: expenseId);
       if (result != null) {
         try {
-          expense.value = ExpenseModel.fromJson(result);
+          expense.value = ExpenseDetailModel.fromJson(result);
           logSafe("Expense details loaded successfully: ${expense.value?.id}");
         } catch (e) {
           errorMessage.value = 'Failed to parse expense details: $e';
@@ -52,7 +54,7 @@ class ExpenseDetailController extends GetxController {
       );
       if (success) {
         logSafe("Expense status updated successfully.");
-        await fetchExpenseDetails(expenseId); // Refresh details
+        await fetchExpenseDetails(expenseId);
         return true;
       } else {
         errorMessage.value = "Failed to update expense status.";

lib/model/expense/expense_detail_model.dart

@@ -0,0 +1,278 @@
+class ExpenseDetailModel {
+  final String id;
+  final Project project;
+  final ExpensesType expensesType;
+  final PaymentMode paymentMode;
+  final Person paidBy;
+  final Person createdBy;
+  final String transactionDate;
+  final String createdAt;
+  final String supplerName;
+  final double amount;
+  final ExpenseStatus status;
+  final List<ExpenseStatus> nextStatus;
+  final bool preApproved;
+  final String transactionId;
+  final String description;
+  final String location;
+  final List<ExpenseDocument> documents;
+  final String? gstNumber;
+  final int noOfPersons;
+  final bool isActive;
+
+  ExpenseDetailModel({
+    required this.id,
+    required this.project,
+    required this.expensesType,
+    required this.paymentMode,
+    required this.paidBy,
+    required this.createdBy,
+    required this.transactionDate,
+    required this.createdAt,
+    required this.supplerName,
+    required this.amount,
+    required this.status,
+    required this.nextStatus,
+    required this.preApproved,
+    required this.transactionId,
+    required this.description,
+    required this.location,
+    required this.documents,
+    this.gstNumber,
+    required this.noOfPersons,
+    required this.isActive,
+  });
+
+  factory ExpenseDetailModel.fromJson(Map<String, dynamic> json) {
+    return ExpenseDetailModel(
+      id: json['id'] ?? '',
+      project: json['project'] != null ? Project.fromJson(json['project']) : Project.empty(),
+      expensesType: json['expensesType'] != null ? ExpensesType.fromJson(json['expensesType']) : ExpensesType.empty(),
+      paymentMode: json['paymentMode'] != null ? PaymentMode.fromJson(json['paymentMode']) : PaymentMode.empty(),
+      paidBy: json['paidBy'] != null ? Person.fromJson(json['paidBy']) : Person.empty(),
+      createdBy: json['createdBy'] != null ? Person.fromJson(json['createdBy']) : Person.empty(),
+      transactionDate: json['transactionDate'] ?? '',
+      createdAt: json['createdAt'] ?? '',
+      supplerName: json['supplerName'] ?? '',
+      amount: (json['amount'] as num?)?.toDouble() ?? 0.0,
+      status: json['status'] != null ? ExpenseStatus.fromJson(json['status']) : ExpenseStatus.empty(),
+      nextStatus: (json['nextStatus'] as List?)?.map((e) => ExpenseStatus.fromJson(e)).toList() ?? [],
+      preApproved: json['preApproved'] ?? false,
+      transactionId: json['transactionId'] ?? '',
+      description: json['description'] ?? '',
+      location: json['location'] ?? '',
+      documents: (json['documents'] as List?)?.map((e) => ExpenseDocument.fromJson(e)).toList() ?? [],
+      gstNumber: json['gstNumber']?.toString(),
+      noOfPersons: json['noOfPersons'] ?? 0,
+      isActive: json['isActive'] ?? true,
+    );
+  }
+}
+
+class Project {
+  final String id;
+  final String name;
+  final String shortName;
+  final String projectAddress;
+  final String contactPerson;
+  final String startDate;
+  final String endDate;
+  final String projectStatusId;
+
+  Project({
+    required this.id,
+    required this.name,
+    required this.shortName,
+    required this.projectAddress,
+    required this.contactPerson,
+    required this.startDate,
+    required this.endDate,
+    required this.projectStatusId,
+  });
+
+  factory Project.fromJson(Map<String, dynamic> json) {
+    return Project(
+      id: json['id'] ?? '',
+      name: json['name'] ?? '',
+      shortName: json['shortName'] ?? '',
+      projectAddress: json['projectAddress'] ?? '',
+      contactPerson: json['contactPerson'] ?? '',
+      startDate: json['startDate'] ?? '',
+      endDate: json['endDate'] ?? '',
+      projectStatusId: json['projectStatusId'] ?? '',
+    );
+  }
+
+  factory Project.empty() => Project(
+    id: '',
+    name: '',
+    shortName: '',
+    projectAddress: '',
+    contactPerson: '',
+    startDate: '',
+    endDate: '',
+    projectStatusId: '',
+  );
+}
+
+class ExpensesType {
+  final String id;
+  final String name;
+  final bool noOfPersonsRequired;
+  final String description;
+
+  ExpensesType({
+    required this.id,
+    required this.name,
+    required this.noOfPersonsRequired,
+    required this.description,
+  });
+
+  factory ExpensesType.fromJson(Map<String, dynamic> json) {
+    return ExpensesType(
+      id: json['id'] ?? '',
+      name: json['name'] ?? '',
+      noOfPersonsRequired: json['noOfPersonsRequired'] ?? false,
+      description: json['description'] ?? '',
+    );
+  }
+
+  factory ExpensesType.empty() => ExpensesType(
+    id: '',
+    name: '',
+    noOfPersonsRequired: false,
+    description: '',
+  );
+}
+
+class PaymentMode {
+  final String id;
+  final String name;
+  final String description;
+
+  PaymentMode({
+    required this.id,
+    required this.name,
+    required this.description,
+  });
+
+  factory PaymentMode.fromJson(Map<String, dynamic> json) {
+    return PaymentMode(
+      id: json['id'] ?? '',
+      name: json['name'] ?? '',
+      description: json['description'] ?? '',
+    );
+  }
+
+  factory PaymentMode.empty() => PaymentMode(
+    id: '',
+    name: '',
+    description: '',
+  );
+}
+
+class Person {
+  final String id;
+  final String firstName;
+  final String lastName;
+  final String photo;
+  final String jobRoleId;
+  final String jobRoleName;
+
+  Person({
+    required this.id,
+    required this.firstName,
+    required this.lastName,
+    required this.photo,
+    required this.jobRoleId,
+    required this.jobRoleName,
+  });
+
+  factory Person.fromJson(Map<String, dynamic> json) {
+    return Person(
+      id: json['id'] ?? '',
+      firstName: json['firstName'] ?? '',
+      lastName: json['lastName'] ?? '',
+      photo: json['photo'] is String ? json['photo'] : '',
+      jobRoleId: json['jobRoleId'] ?? '',
+      jobRoleName: json['jobRoleName'] ?? '',
+    );
+  }
+
+  factory Person.empty() => Person(
+    id: '',
+    firstName: '',
+    lastName: '',
+    photo: '',
+    jobRoleId: '',
+    jobRoleName: '',
+  );
+}
+
+class ExpenseStatus {
+  final String id;
+  final String name;
+  final String displayName;
+  final String description;
+  final String? permissionIds;
+  final String color;
+  final bool isSystem;
+
+  ExpenseStatus({
+    required this.id,
+    required this.name,
+    required this.displayName,
+    required this.description,
+    required this.permissionIds,
+    required this.color,
+    required this.isSystem,
+  });
+
+  factory ExpenseStatus.fromJson(Map<String, dynamic> json) {
+    return ExpenseStatus(
+      id: json['id'] ?? '',
+      name: json['name'] ?? '',
+      displayName: json['displayName'] ?? '',
+      description: json['description'] ?? '',
+      permissionIds: json['permissionIds']?.toString(),
+      color: json['color'] ?? '',
+      isSystem: json['isSystem'] ?? false,
+    );
+  }
+
+  factory ExpenseStatus.empty() => ExpenseStatus(
+    id: '',
+    name: '',
+    displayName: '',
+    description: '',
+    permissionIds: null,
+    color: '',
+    isSystem: false,
+  );
+}
+
+class ExpenseDocument {
+  final String documentId;
+  final String fileName;
+  final String contentType;
+  final String preSignedUrl;
+  final String thumbPreSignedUrl;
+
+  ExpenseDocument({
+    required this.documentId,
+    required this.fileName,
+    required this.contentType,
+    required this.preSignedUrl,
+    required this.thumbPreSignedUrl,
+  });
+
+  factory ExpenseDocument.fromJson(Map<String, dynamic> json) {
+    return ExpenseDocument(
+      documentId: json['documentId'] ?? '',
+      fileName: json['fileName'] ?? '',
+      contentType: json['contentType'] ?? '',
+      preSignedUrl: json['preSignedUrl'] ?? '',
+      thumbPreSignedUrl: json['thumbPreSignedUrl'] ?? '',
+    );
+  }
+}

lib/view/expense/expense_detail_screen.dart

@@ -2,18 +2,18 @@ import 'package:flutter/material.dart';
 import 'package:get/get.dart';
 import 'package:intl/intl.dart';
 import 'package:marco/controller/expense/expense_detail_controller.dart';
+import 'package:marco/controller/project_controller.dart';
 import 'package:marco/helpers/utils/date_time_utils.dart';
 import 'package:marco/helpers/widgets/my_spacing.dart';
 import 'package:marco/helpers/widgets/my_text.dart';
-import 'package:marco/model/expense/expense_list_model.dart';
+import 'package:marco/model/expense/expense_detail_model.dart';
-import 'package:marco/controller/project_controller.dart';
+import 'package:marco/helpers/widgets/image_viewer_dialog.dart';
+import 'package:url_launcher/url_launcher.dart';
 
 class ExpenseDetailScreen extends StatelessWidget {
   final String expenseId;
-
   const ExpenseDetailScreen({super.key, required this.expenseId});
 
-  // Status color logic
   static Color getStatusColor(String? status, {String? colorCode}) {
     if (colorCode != null && colorCode.isNotEmpty) {
       try {
@@ -42,64 +42,49 @@ class ExpenseDetailScreen extends StatelessWidget {
 
     return Scaffold(
       backgroundColor: const Color(0xFFF7F7F7),
-      appBar: PreferredSize(
+      appBar: AppBar(
-        preferredSize: const Size.fromHeight(72),
+        automaticallyImplyLeading: false,
-        child: AppBar(
+        elevation: 1,
-          backgroundColor: Colors.white,
+        backgroundColor: Colors.white,
-          elevation: 1,
+        title: Row(
-          automaticallyImplyLeading: false,
+          children: [
-          titleSpacing: 0,
+            IconButton(
-          title: Padding(
+              icon: const Icon(Icons.arrow_back_ios_new,
-            padding: MySpacing.xy(16, 0),
+                  color: Colors.black, size: 20),
-            child: Row(
+              onPressed: () => Get.offAllNamed('/dashboard/expense-main-page'),
-              children: [
-                IconButton(
-                  icon: const Icon(Icons.arrow_back_ios_new,
-                      color: Colors.black, size: 20),
-                  onPressed: () =>
-                      Get.offAllNamed('/dashboard/expense-main-page'),
-                ),
-                MySpacing.width(8),
-                Expanded(
-                  child: Column(
-                    crossAxisAlignment: CrossAxisAlignment.start,
-                    mainAxisSize: MainAxisSize.min,
-                    children: [
-                      MyText.titleLarge(
-                        'Expense Details',
-                        fontWeight: 700,
-                        color: Colors.black,
-                      ),
-                      MySpacing.height(2),
-                      Obx(() {
-                        final projectName =
-                            projectController.selectedProject?.name ??
-                                'Select Project';
-                        return InkWell(
-                          onTap: () => Get.toNamed('/project-selector'),
-                          child: Row(
-                            children: [
-                              const Icon(Icons.work_outline,
-                                  size: 14, color: Colors.grey),
-                              MySpacing.width(4),
-                              Expanded(
-                                child: MyText.bodySmall(
-                                  projectName,
-                                  fontWeight: 600,
-                                  overflow: TextOverflow.ellipsis,
-                                  color: Colors.grey[700],
-                                ),
-                              ),
-                            ],
-                          ),
-                        );
-                      }),
-                    ],
-                  ),
-                ),
-              ],
             ),
-          ),
+            const SizedBox(width: 8),
+            Expanded(
+              child: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                children: [
+                  MyText.titleLarge('Expense Details',
+                      fontWeight: 700, color: Colors.black),
+                  MySpacing.height(2),
+                  GetBuilder<ProjectController>(builder: (_) {
+                    final projectName =
+                        projectController.selectedProject?.name ??
+                            'Select Project';
+                    return Row(
+                      children: [
+                        const Icon(Icons.work_outline,
+                            size: 14, color: Colors.grey),
+                        MySpacing.width(4),
+                        Expanded(
+                          child: MyText.bodySmall(
+                            projectName,
+                            fontWeight: 600,
+                            overflow: TextOverflow.ellipsis,
+                            color: Colors.grey[700],
+                          ),
+                        ),
+                      ],
+                    );
+                  }),
+                ],
+              ),
+            ),
+          ],
         ),
       ),
       body: SafeArea(
@@ -109,23 +94,21 @@ class ExpenseDetailScreen extends StatelessWidget {
           }
           if (controller.errorMessage.isNotEmpty) {
             return Center(
-              child: Text(
+              child: MyText.bodyMedium(
                 controller.errorMessage.value,
-                style: const TextStyle(color: Colors.red, fontSize: 16),
+                color: Colors.red,
               ),
             );
           }
 
           final expense = controller.expense.value;
           if (expense == null) {
-            return const Center(child: Text("No expense details found."));
+            return Center(
+                child: MyText.bodyMedium("No expense details found."));
           }
 
-          final statusColor = getStatusColor(
+          final statusColor = getStatusColor(expense.status.name,
-            expense.status.name,
+              colorCode: expense.status.color);
-            colorCode: expense.status.color,
-          );
-
           final formattedAmount = NumberFormat.currency(
             locale: 'en_IN',
             symbol: '₹ ',
@@ -133,20 +116,38 @@ class ExpenseDetailScreen extends StatelessWidget {
           ).format(expense.amount);
 
           return SingleChildScrollView(
-            padding: const EdgeInsets.all(16),
+            padding: const EdgeInsets.all(8),
-            child: Column(
+            child: Center(
-              crossAxisAlignment: CrossAxisAlignment.start,
+              child: Container(
-              children: [
+                constraints: const BoxConstraints(maxWidth: 520),
-                _ExpenseHeader(
+                child: Card(
-                  title: expense.expensesType.name,
+                  shape: RoundedRectangleBorder(
-                  amount: formattedAmount,
+                      borderRadius: BorderRadius.circular(10)),
-                  status: expense.status.name,
+                  elevation: 3,
-                  statusColor: statusColor,
+                  child: Padding(
+                    padding: const EdgeInsets.symmetric(
+                        vertical: 14, horizontal: 14),
+                    child: Column(
+                      crossAxisAlignment: CrossAxisAlignment.start,
+                      children: [
+                        _InvoiceHeader(expense: expense),
+                        Divider(height: 30, thickness: 1.2),
+                        _InvoiceParties(expense: expense),
+                        Divider(height: 30, thickness: 1.2),
+                        _InvoiceDetailsTable(expense: expense),
+                        Divider(height: 30, thickness: 1.2),
+                        _InvoiceDocuments(documents: expense.documents),
+                        Divider(height: 30, thickness: 1.2),
+                        _InvoiceTotals(
+                          expense: expense,
+                          formattedAmount: formattedAmount,
+                          statusColor: statusColor,
+                        ),
+                      ],
+                    ),
+                  ),
                 ),
-                const SizedBox(height: 16),
+              ),
-                _ExpenseDetailsList(expense: expense),
-                const SizedBox(height: 100), 
-              ],
             ),
           );
         }),
@@ -156,17 +157,18 @@ class ExpenseDetailScreen extends StatelessWidget {
         if (expense == null || expense.nextStatus.isEmpty) {
           return const SizedBox();
         }
-
         return SafeArea(
           child: Container(
-            color: Colors.white,
+            decoration: const BoxDecoration(
+              color: Colors.white,
+              border: Border(top: BorderSide(color: Color(0x11000000))),
+            ),
             padding: const EdgeInsets.symmetric(vertical: 12, horizontal: 16),
             child: Wrap(
               alignment: WrapAlignment.center,
               spacing: 10,
               runSpacing: 10,
               children: expense.nextStatus.map((next) {
-             
                 Color buttonColor = Colors.red;
                 if (next.color.isNotEmpty) {
                   try {
@@ -174,7 +176,6 @@ class ExpenseDetailScreen extends StatelessWidget {
                         Color(int.parse(next.color.replaceFirst('#', '0xff')));
                   } catch (_) {}
                 }
-
                 return ElevatedButton(
                   style: ElevatedButton.styleFrom(
                     minimumSize: const Size(100, 40),
@@ -182,8 +183,7 @@ class ExpenseDetailScreen extends StatelessWidget {
                         const EdgeInsets.symmetric(vertical: 8, horizontal: 12),
                     backgroundColor: buttonColor,
                     shape: RoundedRectangleBorder(
-                      borderRadius: BorderRadius.circular(6),
+                        borderRadius: BorderRadius.circular(6)),
-                    ),
                   ),
                   onPressed: () async {
                     final success = await controller.updateExpenseStatus(
@@ -205,13 +205,10 @@ class ExpenseDetailScreen extends StatelessWidget {
                       );
                     }
                   },
-                  child: Text(
+                  child: MyText.labelMedium(
                     next.displayName.isNotEmpty ? next.displayName : next.name,
-                    style: const TextStyle(
+                    color: Colors.white,
-                      color: Colors.white,
+                    fontWeight: 600,
-                      fontWeight: FontWeight.w600,
-                      fontSize: 14,
-                    ),
                     overflow: TextOverflow.ellipsis,
                   ),
                 );
@@ -223,7 +220,6 @@ class ExpenseDetailScreen extends StatelessWidget {
     );
   }
 
-  // Loading skeleton placeholder
   Widget _buildLoadingSkeleton() {
     return ListView(
       padding: const EdgeInsets.all(16),
@@ -241,193 +237,294 @@ class ExpenseDetailScreen extends StatelessWidget {
   }
 }
 
-// Expense header card
+// ---------------- INVOICE SUB-COMPONENTS ----------------
-class _ExpenseHeader extends StatelessWidget {
-  final String title;
-  final String amount;
-  final String status;
-  final Color statusColor;
 
-  const _ExpenseHeader({
+class _InvoiceHeader extends StatelessWidget {
-    required this.title,
+  final ExpenseDetailModel expense;
-    required this.amount,
+  const _InvoiceHeader({required this.expense});
-    required this.status,
+
+  @override
+  Widget build(BuildContext context) {
+    final dateString = DateTimeUtils.convertUtcToLocal(
+        expense.transactionDate.toString(),
+        format: 'dd-MM-yyyy');
+
+    final statusColor = ExpenseDetailScreen.getStatusColor(expense.status.name,
+        colorCode: expense.status.color);
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Row(
+          mainAxisAlignment: MainAxisAlignment.spaceBetween,
+          children: [
+            Row(
+              children: [
+                const Icon(Icons.calendar_month, size: 18, color: Colors.grey),
+                MySpacing.width(6),
+                MyText.bodySmall('Date:', fontWeight: 600),
+                MySpacing.width(6),
+                MyText.bodySmall(dateString, fontWeight: 600),
+              ],
+            ),
+            Container(
+              decoration: BoxDecoration(
+                color: statusColor.withOpacity(0.15),
+                borderRadius: BorderRadius.circular(8),
+              ),
+              padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
+              child: Row(
+                children: [
+                  Icon(Icons.flag, size: 16, color: statusColor),
+                  MySpacing.width(4),
+                  MyText.labelSmall(
+                    expense.status.name,
+                    color: statusColor,
+                    fontWeight: 600,
+                  ),
+                ],
+              ),
+            ),
+          ],
+        )
+      ],
+    );
+  }
+}
+
+class _InvoiceParties extends StatelessWidget {
+  final ExpenseDetailModel expense;
+  const _InvoiceParties({required this.expense});
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        _labelValueBlock('Project', expense.project.name),
+        MySpacing.height(16),
+        _labelValueBlock(
+          'Paid By:',
+          '${expense.paidBy.firstName} ${expense.paidBy.lastName}',
+        ),
+        MySpacing.height(16),
+        _labelValueBlock('Supplier', expense.supplerName),
+        MySpacing.height(16),
+        _labelValueBlock(
+          'Created By:',
+          '${expense.createdBy.firstName} ${expense.createdBy.lastName}',
+        ),
+      ],
+    );
+  }
+
+  Widget _labelValueBlock(String label, String value) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        MyText.bodySmall(
+          label,
+          fontWeight: 600,
+        ),
+        MySpacing.height(4),
+        MyText.bodySmall(
+          value,
+          fontWeight: 500,
+          softWrap: true,
+          maxLines: null, // Allow full wrapping
+        ),
+      ],
+    );
+  }
+}
+
+class _InvoiceDetailsTable extends StatelessWidget {
+  final ExpenseDetailModel expense;
+  const _InvoiceDetailsTable({required this.expense});
+
+  @override
+  Widget build(BuildContext context) {
+    final transactionDate = DateTimeUtils.convertUtcToLocal(
+        expense.transactionDate.toString(),
+        format: 'dd-MM-yyyy hh:mm a');
+    final createdAt = DateTimeUtils.convertUtcToLocal(
+        expense.createdAt.toString(),
+        format: 'dd-MM-yyyy hh:mm a');
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        _detailItem("Expense Type:", expense.expensesType.name),
+        _detailItem("Payment Mode:", expense.paymentMode.name),
+        _detailItem("Transaction Date:", transactionDate),
+        _detailItem("Created At:", createdAt),
+        _detailItem("Pre-Approved:", expense.preApproved ? 'Yes' : 'No'),
+        _detailItem("Description:",
+            expense.description.trim().isNotEmpty ? expense.description : '-',
+            isDescription: true),
+      ],
+    );
+  }
+
+  Widget _detailItem(String title, String value, {bool isDescription = false}) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 10),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          MyText.bodySmall(
+            title,
+            fontWeight: 600,
+          ),
+          MySpacing.height(3),
+          isDescription
+              ? ExpandableDescription(description: value)
+              : MyText.bodySmall(
+                  value,
+                  fontWeight: 500,
+                ),
+        ],
+      ),
+    );
+  }
+}
+
+class _InvoiceDocuments extends StatelessWidget {
+  final List<ExpenseDocument> documents;
+  const _InvoiceDocuments({required this.documents});
+
+  @override
+  Widget build(BuildContext context) {
+    if (documents.isEmpty) {
+      return MyText.bodyMedium('No Supporting Documents', color: Colors.grey);
+    }
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        MyText.bodySmall("Supporting Documents:", fontWeight: 600),
+        const SizedBox(height: 8),
+        Wrap(
+          spacing: 10,
+          children: documents.map((doc) {
+            return GestureDetector(
+              onTap: () async {
+                final imageDocs = documents
+                    .where((d) => d.contentType.startsWith('image/'))
+                    .toList();
+
+                final initialIndex =
+                    imageDocs.indexWhere((d) => d.documentId == doc.documentId);
+
+                if (imageDocs.isNotEmpty && initialIndex != -1) {
+                  showDialog(
+                    context: context,
+                    builder: (_) => ImageViewerDialog(
+                      imageSources:
+                          imageDocs.map((e) => e.preSignedUrl).toList(),
+                      initialIndex: initialIndex,
+                    ),
+                  );
+                } else {
+                  final Uri url = Uri.parse(doc.preSignedUrl);
+                  if (await canLaunchUrl(url)) {
+                    await launchUrl(url, mode: LaunchMode.externalApplication);
+                  } else {
+                    Get.snackbar("Error", "Could not open the document.");
+                  }
+                }
+              },
+              child: Container(
+                padding:
+                    const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
+                decoration: BoxDecoration(
+                  border: Border.all(color: Colors.grey.shade300),
+                  borderRadius: BorderRadius.circular(6),
+                  color: Colors.grey.shade100,
+                ),
+                child: Row(
+                  mainAxisSize: MainAxisSize.min,
+                  children: [
+                    Icon(
+                      doc.contentType.startsWith('image/')
+                          ? Icons.image
+                          : Icons.insert_drive_file,
+                      size: 20,
+                      color: Colors.grey[600],
+                    ),
+                    const SizedBox(width: 7),
+                    MyText.labelSmall(
+                      doc.fileName,
+                    ),
+                  ],
+                ),
+              ),
+            );
+          }).toList(),
+        ),
+      ],
+    );
+  }
+}
+
+class _InvoiceTotals extends StatelessWidget {
+  final ExpenseDetailModel expense;
+  final String formattedAmount;
+  final Color statusColor;
+  const _InvoiceTotals({
+    required this.expense,
+    required this.formattedAmount,
     required this.statusColor,
   });
 
   @override
   Widget build(BuildContext context) {
-    return Container(
+    return Row(
-      width: double.infinity,
+      children: [
-      padding: const EdgeInsets.all(16),
+        MyText.bodyLarge("Total:", fontWeight: 700),
-      decoration: BoxDecoration(
+        const Spacer(),
-        color: Colors.white,
+        MyText.bodyLarge(formattedAmount, fontWeight: 700),
-        borderRadius: BorderRadius.circular(10),
+      ],
-        boxShadow: [
-          BoxShadow(
-            color: Colors.black.withOpacity(0.05),
-            blurRadius: 5,
-            offset: const Offset(0, 2),
-          ),
-        ],
-      ),
-      child: Column(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Text(
-            title,
-            style: const TextStyle(
-              fontSize: 22,
-              fontWeight: FontWeight.bold,
-              color: Colors.black,
-            ),
-          ),
-          const SizedBox(height: 6),
-          Text(
-            amount,
-            style: const TextStyle(
-              fontSize: 26,
-              fontWeight: FontWeight.w700,
-              color: Colors.black,
-            ),
-          ),
-          const SizedBox(height: 12),
-          Container(
-            padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
-            decoration: BoxDecoration(
-              color: statusColor.withOpacity(0.15),
-              borderRadius: BorderRadius.circular(20),
-            ),
-            child: Row(
-              mainAxisSize: MainAxisSize.min,
-              children: [
-                Icon(Icons.flag, size: 16, color: statusColor),
-                const SizedBox(width: 6),
-                Text(
-                  status,
-                  style: TextStyle(
-                    color: statusColor,
-                    fontWeight: FontWeight.w600,
-                  ),
-                ),
-              ],
-            ),
-          ),
-        ],
-      ),
     );
   }
 }
 
-// Expense details list
+class ExpandableDescription extends StatefulWidget {
-class _ExpenseDetailsList extends StatelessWidget {
+  final String description;
-  final ExpenseModel expense;
+  const ExpandableDescription({super.key, required this.description});
 
-  const _ExpenseDetailsList({required this.expense});
+  @override
+  State<ExpandableDescription> createState() => _ExpandableDescriptionState();
+}
+
+class _ExpandableDescriptionState extends State<ExpandableDescription> {
+  bool isExpanded = false;
 
   @override
   Widget build(BuildContext context) {
-    final transactionDate = DateTimeUtils.convertUtcToLocal(
+    final isLong = widget.description.length > 100;
-      expense.transactionDate.toString(),
-      format: 'dd-MM-yyyy hh:mm a',
-    );
-    final createdAt = DateTimeUtils.convertUtcToLocal(
-      expense.createdAt.toString(),
-      format: 'dd-MM-yyyy hh:mm a',
-    );
 
-    return Container(
+    return Column(
-      padding: const EdgeInsets.all(16),
+      crossAxisAlignment: CrossAxisAlignment.start,
-      decoration: BoxDecoration(
+      children: [
-        color: Colors.white,
+        MyText.bodySmall(
-        borderRadius: BorderRadius.circular(10),
+          widget.description,
-        boxShadow: [
+          maxLines: isExpanded ? null : 2,
-          BoxShadow(
+          overflow: isExpanded ? TextOverflow.visible : TextOverflow.ellipsis,
-            color: Colors.black.withOpacity(0.05),
+          fontWeight: 500,
-            blurRadius: 5,
+        ),
-            offset: const Offset(0, 2),
+        if (isLong || !isExpanded)
-          ),
+          InkWell(
-        ],
+            onTap: () => setState(() => isExpanded = !isExpanded),
-      ),
+            child: Padding(
-      child: Column(
+              padding: const EdgeInsets.only(top: 4),
-        crossAxisAlignment: CrossAxisAlignment.start,
+              child: MyText.labelSmall(
-        children: [
+                isExpanded ? 'Show less' : 'Show more',
-          _DetailRow(title: "Project", value: expense.project.name),
+                fontWeight: 600,
-          _DetailRow(title: "Expense Type", value: expense.expensesType.name),
+                color: Colors.blue,
-          _DetailRow(title: "Payment Mode", value: expense.paymentMode.name),
-          _DetailRow(
-            title: "Paid By",
-            value: '${expense.paidBy.firstName} ${expense.paidBy.lastName}',
-          ),
-          _DetailRow(
-            title: "Created By",
-            value:
-                '${expense.createdBy.firstName} ${expense.createdBy.lastName}',
-          ),
-          _DetailRow(title: "Transaction Date", value: transactionDate),
-          _DetailRow(title: "Created At", value: createdAt),
-          _DetailRow(title: "Supplier Name", value: expense.supplerName),
-          _DetailRow(
-            title: "Amount",
-            value: NumberFormat.currency(
-              locale: 'en_IN',
-              symbol: '₹ ',
-              decimalDigits: 2,
-            ).format(expense.amount),
-          ),
-          _DetailRow(title: "Status", value: expense.status.name),
-          _DetailRow(
-            title: "Next Status",
-            value: expense.nextStatus.map((e) => e.name).join(", "),
-          ),
-          _DetailRow(
-            title: "Pre-Approved",
-            value: expense.preApproved ? "Yes" : "No",
-          ),
-        ],
-      ),
-    );
-  }
-}
-
-// A single row for expense details
-class _DetailRow extends StatelessWidget {
-  final String title;
-  final String value;
-
-  const _DetailRow({required this.title, required this.value});
-
-  @override
-  Widget build(BuildContext context) {
-    return Padding(
-      padding: const EdgeInsets.only(bottom: 12),
-      child: Row(
-        crossAxisAlignment: CrossAxisAlignment.start,
-        children: [
-          Expanded(
-            flex: 3,
-            child: Text(
-              title,
-              style: const TextStyle(
-                fontSize: 13,
-                color: Colors.grey,
-                fontWeight: FontWeight.w500,
               ),
             ),
           ),
-          Expanded(
+      ],
-            flex: 5,
-            child: Text(
-              value,
-              style: const TextStyle(
-                fontSize: 15,
-                fontWeight: FontWeight.w600,
-              ),
-              softWrap: true,
-            ),
-          ),
-        ],
-      ),
     );
   }
 }