added payment request code

lib/controller/finance/add_payment_request_controller.dart

@@ -0,0 +1,260 @@
+import 'dart:io';
+import 'dart:convert';
+import 'package:get/get.dart';
+import 'package:file_picker/file_picker.dart';
+import 'package:flutter/material.dart';
+import 'package:image_picker/image_picker.dart';
+import 'package:mime/mime.dart';
+
+import 'package:marco/helpers/services/api_service.dart';
+import 'package:marco/helpers/services/app_logger.dart';
+import 'package:marco/helpers/widgets/my_snackbar.dart';
+import 'package:marco/helpers/widgets/time_stamp_image_helper.dart';
+import 'package:marco/model/finance/expense_category_model.dart';
+import 'package:marco/model/finance/currency_list_model.dart';
+
+class PaymentRequestController extends GetxController {
+  // ─────────────────────────────────────────────
+  // 🔹 Loading States
+  // ─────────────────────────────────────────────
+  final isLoadingPayees = false.obs;
+  final isLoadingCategories = false.obs;
+  final isLoadingCurrencies = false.obs;
+  final isProcessingAttachment = false.obs;
+
+  // ─────────────────────────────────────────────
+  // 🔹 Data Lists
+  // ─────────────────────────────────────────────
+  final payees = <String>[].obs;
+  final categories = <ExpenseCategory>[].obs;
+  final currencies = <Currency>[].obs;
+  final globalProjects = <String>[].obs;
+
+  // ─────────────────────────────────────────────
+  // 🔹 Selected Values
+  // ─────────────────────────────────────────────
+  final selectedCategory = Rx<ExpenseCategory?>(null);
+  final selectedPayee = ''.obs;
+  final selectedCurrency = Rx<Currency?>(null);
+  final selectedProject = ''.obs;
+  final isAdvancePayment = false.obs;
+
+  // ─────────────────────────────────────────────
+  // 🔹 Text Controllers
+  // ─────────────────────────────────────────────
+  final titleController = TextEditingController();
+  final dueDateController = TextEditingController();
+  final amountController = TextEditingController();
+  final descriptionController = TextEditingController();
+
+  // ─────────────────────────────────────────────
+  // 🔹 Attachments
+  // ─────────────────────────────────────────────
+  final attachments = <File>[].obs;
+  final existingAttachments = <Map<String, dynamic>>[].obs;
+  final ImagePicker _picker = ImagePicker();
+
+  // ─────────────────────────────────────────────
+  // 🔹 Lifecycle
+  // ─────────────────────────────────────────────
+  @override
+  void onInit() {
+    super.onInit();
+    fetchAllMasterData();
+    fetchGlobalProjects();
+  }
+
+  @override
+  void onClose() {
+    titleController.dispose();
+    dueDateController.dispose();
+    amountController.dispose();
+    descriptionController.dispose();
+    super.onClose();
+  }
+
+  // ─────────────────────────────────────────────
+  // 🔹 Master Data Fetch
+  // ─────────────────────────────────────────────
+  Future<void> fetchAllMasterData() async {
+    await Future.wait([
+      fetchPayees(),
+      fetchExpenseCategories(),
+      fetchCurrencies(),
+    ]);
+  }
+
+  Future<void> fetchPayees() async {
+    try {
+      isLoadingPayees.value = true;
+      final response = await ApiService.getExpensePaymentRequestPayeeApi();
+      if (response != null && response.data.isNotEmpty) {
+        payees.value = response.data;
+      } else {
+        payees.clear();
+      }
+    } catch (e) {
+      logSafe("Error fetching payees: $e", level: LogLevel.error);
+    } finally {
+      isLoadingPayees.value = false;
+    }
+  }
+
+  Future<void> fetchExpenseCategories() async {
+    try {
+      isLoadingCategories.value = true;
+      final response = await ApiService.getMasterExpenseCategoriesApi();
+      if (response != null && response.data.isNotEmpty) {
+        categories.value = response.data;
+      } else {
+        categories.clear();
+      }
+    } catch (e) {
+      logSafe("Error fetching categories: $e", level: LogLevel.error);
+    } finally {
+      isLoadingCategories.value = false;
+    }
+  }
+
+  Future<void> fetchCurrencies() async {
+    try {
+      isLoadingCurrencies.value = true;
+      final response = await ApiService.getMasterCurrenciesApi();
+      if (response != null && response.data.isNotEmpty) {
+        currencies.value = response.data;
+      } else {
+        currencies.clear();
+      }
+    } catch (e) {
+      logSafe("Error fetching currencies: $e", level: LogLevel.error);
+    } finally {
+      isLoadingCurrencies.value = false;
+    }
+  }
+
+  Future<void> fetchGlobalProjects() async {
+    try {
+      final response = await ApiService.getGlobalProjects();
+      if (response != null && response.isNotEmpty) {
+        globalProjects.value = response
+            .map<String>((e) => e['name']?.toString().trim() ?? '')
+            .where((name) => name.isNotEmpty)
+            .toList();
+      } else {
+        globalProjects.clear();
+      }
+    } catch (e) {
+      logSafe("Error fetching projects: $e", level: LogLevel.error);
+      globalProjects.clear();
+    }
+  }
+
+  // ─────────────────────────────────────────────
+  // 🔹 File / Image Pickers
+  // ─────────────────────────────────────────────
+
+  /// 📂 Pick **any type of attachment** (no extension restriction)
+  Future<void> pickAttachments() async {
+    try {
+      final result = await FilePicker.platform.pickFiles(
+        type: FileType.any, // ✅ No restriction on type
+        allowMultiple: true,
+      );
+      if (result != null && result.paths.isNotEmpty) {
+        attachments.addAll(result.paths.whereType<String>().map(File.new));
+      }
+    } catch (e) {
+      _errorSnackbar("Attachment error: $e");
+    }
+  }
+
+  /// 📸 Pick from camera and auto add timestamp
+  Future<void> pickFromCamera() async {
+    try {
+      final pickedFile = await _picker.pickImage(source: ImageSource.camera);
+      if (pickedFile != null) {
+        isProcessingAttachment.value = true;
+        File imageFile = File(pickedFile.path);
+        File timestampedFile =
+            await TimestampImageHelper.addTimestamp(imageFile: imageFile);
+        attachments.add(timestampedFile);
+        attachments.refresh();
+      }
+    } catch (e) {
+      _errorSnackbar("Camera error: $e");
+    } finally {
+      isProcessingAttachment.value = false;
+    }
+  }
+
+  /// 🖼️ Pick from gallery
+  Future<void> pickFromGallery() async {
+    try {
+      final pickedFile = await _picker.pickImage(source: ImageSource.gallery);
+      if (pickedFile != null) {
+        attachments.add(File(pickedFile.path));
+        attachments.refresh();
+      }
+    } catch (e) {
+      _errorSnackbar("Gallery error: $e");
+    }
+  }
+
+  // ─────────────────────────────────────────────
+  // 🔹 Value Selectors
+  // ─────────────────────────────────────────────
+  void selectProject(String project) => selectedProject.value = project;
+  void selectCategory(ExpenseCategory category) =>
+      selectedCategory.value = category;
+  void selectPayee(String payee) => selectedPayee.value = payee;
+  void selectCurrency(Currency currency) => selectedCurrency.value = currency;
+
+  // ─────────────────────────────────────────────
+  // 🔹 Attachment Helpers
+  // ─────────────────────────────────────────────
+  void addAttachment(File file) => attachments.add(file);
+  void removeAttachment(File file) => attachments.remove(file);
+  void removeExistingAttachment(Map<String, dynamic> file) =>
+      existingAttachments.remove(file);
+
+  // ─────────────────────────────────────────────
+  // 🔹 Payload Builder (for upload)
+  // ─────────────────────────────────────────────
+  Future<List<Map<String, dynamic>>> buildAttachmentPayload() async {
+    final existingPayload = existingAttachments
+        .map((e) => {
+              "documentId": e['documentId'],
+              "fileName": e['fileName'],
+              "contentType": e['contentType'] ?? 'application/octet-stream',
+              "fileSize": e['fileSize'] ?? 0,
+              "description": "",
+              "url": e['url'],
+              "isActive": e['isActive'] ?? true,
+              "base64Data": "",
+            })
+        .toList();
+
+    final newPayload = await Future.wait(
+      attachments.map((file) async {
+        final bytes = await file.readAsBytes();
+        return {
+          "fileName": file.path.split('/').last,
+          "base64Data": base64Encode(bytes),
+          "contentType":
+              lookupMimeType(file.path) ?? 'application/octet-stream',
+          "fileSize": await file.length(),
+          "description": "",
+        };
+      }),
+    );
+
+    return [...existingPayload, ...newPayload];
+  }
+
+  // ─────────────────────────────────────────────
+  // 🔹 Snackbar Helper
+  // ─────────────────────────────────────────────
+  void _errorSnackbar(String msg, [String title = "Error"]) {
+    showAppSnackbar(title: title, message: msg, type: SnackbarType.error);
+  }
+}

lib/helpers/services/api_endpoints.dart

@@ -1,10 +1,17 @@
 class ApiEndpoints {
   // static const String baseUrl = "https://mapi.marcoaiot.com/api";
   // static const String baseUrl = "https://ofwapi.marcoaiot.com/api";
-  static const String baseUrl = "https://api.onfieldwork.com/api";
+  // static const String baseUrl = "https://api.onfieldwork.com/api";
   // static const String baseUrl = "https://api.marcoaiot.com/api";
-  // static const String baseUrl = "https://devapi.marcoaiot.com/api";
+  static const String baseUrl = "https://devapi.marcoaiot.com/api";
 
+  // Finance Module API Endpoints
+
+  static const String getMasterCurrencies = "/Master/currencies/list";
+  static const String getMasterExpensesCategories =
+      "/Master/expenses-categories";
+  static const String getExpensePaymentRequestPayee =
+      "/Expense/payment-request/payee";
   // Dashboard Module API Endpoints
   static const String getDashboardAttendanceOverview =
       "/dashboard/attendance-overview";

lib/helpers/services/api_service.dart

@@ -22,6 +22,10 @@ import 'package:marco/model/attendance/organization_per_project_list_model.dart'
 import 'package:marco/model/dashboard/pending_expenses_model.dart';
 import 'package:marco/model/dashboard/expense_type_report_model.dart';
 import 'package:marco/model/dashboard/monthly_expence_model.dart';
+import 'package:marco/model/finance/expense_category_model.dart';
+import 'package:marco/model/finance/currency_list_model.dart';
+import 'package:marco/model/finance/payment_payee_request_model.dart';
+
 
 class ApiService {
   static const bool enableLogs = true;
@@ -291,6 +295,92 @@ class ApiService {
     }
   }
 
+  /// Get Master Currencies
+  static Future<CurrencyListResponse?> getMasterCurrenciesApi() async {
+    const endpoint = ApiEndpoints.getMasterCurrencies;
+    logSafe("Fetching Master Currencies");
+
+    try {
+      final response = await _getRequest(endpoint);
+
+      if (response == null) {
+        logSafe("Master Currencies request failed: null response",
+            level: LogLevel.error);
+        return null;
+      }
+
+      final jsonResponse =
+          _parseResponseForAllData(response, label: "Master Currencies");
+      if (jsonResponse != null) {
+        return CurrencyListResponse.fromJson(jsonResponse);
+      }
+    } catch (e, stack) {
+      logSafe("Exception during getMasterCurrenciesApi: $e",
+          level: LogLevel.error);
+      logSafe("StackTrace: $stack", level: LogLevel.debug);
+    }
+
+    return null;
+  }
+
+  /// Get Master Expense Categories
+  static Future<ExpenseCategoryResponse?>
+      getMasterExpenseCategoriesApi() async {
+    const endpoint = ApiEndpoints.getMasterExpensesCategories;
+    logSafe("Fetching Master Expense Categories");
+
+    try {
+      final response = await _getRequest(endpoint);
+
+      if (response == null) {
+        logSafe("Master Expense Categories request failed: null response",
+            level: LogLevel.error);
+        return null;
+      }
+
+      final jsonResponse = _parseResponseForAllData(response,
+          label: "Master Expense Categories");
+      if (jsonResponse != null) {
+        return ExpenseCategoryResponse.fromJson(jsonResponse);
+      }
+    } catch (e, stack) {
+      logSafe("Exception during getMasterExpenseCategoriesApi: $e",
+          level: LogLevel.error);
+      logSafe("StackTrace: $stack", level: LogLevel.debug);
+    }
+
+    return null;
+  }
+
+  /// Get Expense Payment Request Payee
+  static Future<PaymentRequestPayeeResponse?>
+      getExpensePaymentRequestPayeeApi() async {
+    const endpoint = ApiEndpoints.getExpensePaymentRequestPayee;
+    logSafe("Fetching Expense Payment Request Payees");
+
+    try {
+      final response = await _getRequest(endpoint);
+
+      if (response == null) {
+        logSafe("Expense Payment Request Payee request failed: null response",
+            level: LogLevel.error);
+        return null;
+      }
+
+      final jsonResponse = _parseResponseForAllData(response,
+          label: "Expense Payment Request Payee");
+      if (jsonResponse != null) {
+        return PaymentRequestPayeeResponse.fromJson(jsonResponse);
+      }
+    } catch (e, stack) {
+      logSafe("Exception during getExpensePaymentRequestPayeeApi: $e",
+          level: LogLevel.error);
+      logSafe("StackTrace: $stack", level: LogLevel.debug);
+    }
+
+    return null;
+  }
+
   /// Get Monthly Expense Report (categoryId is optional)
   static Future<DashboardMonthlyExpenseResponse?>
       getDashboardMonthlyExpensesApi({

lib/helpers/widgets/expense/expense_form_widgets.dart

@@ -1,4 +1,4 @@
-// expense_form_widgets.dart
+// form_widgets.dart
 import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -6,7 +6,6 @@ import 'package:url_launcher/url_launcher_string.dart';
 
 import 'package:marco/helpers/widgets/image_viewer_dialog.dart';
 import 'package:marco/helpers/widgets/my_snackbar.dart';
-import 'package:marco/controller/expense/add_expense_controller.dart';
 
 /// 🔹 Common Colors & Styles
 final _hintStyle = TextStyle(fontSize: 14, color: Colors.grey[600]);
@@ -161,9 +160,10 @@ class TileContainer extends StatelessWidget {
 }
 
 /// ==========================
-/// Attachments Section
+/// Attachments Section (Reusable)
 /// ==========================
-class AttachmentsSection extends StatelessWidget {
+class AttachmentsSection<T extends GetxController> extends StatelessWidget {
+  final T controller; // 🔹 Now any controller can be passed
   final RxList<File> attachments;
   final RxList<Map<String, dynamic>> existingAttachments;
   final ValueChanged<File> onRemoveNew;
@@ -171,6 +171,7 @@ class AttachmentsSection extends StatelessWidget {
   final VoidCallback onAdd;
 
   const AttachmentsSection({
+    required this.controller,
     required this.attachments,
     required this.existingAttachments,
     required this.onRemoveNew,
@@ -239,8 +240,20 @@ class AttachmentsSection extends StatelessWidget {
                     ),
                   )),
               _buildActionTile(Icons.attach_file, onAdd),
-              _buildActionTile(Icons.camera_alt,
-                  () => Get.find<AddExpenseController>().pickFromCamera()),
+              _buildActionTile(Icons.camera_alt, () {
+                // 🔹 Dynamically call pickFromCamera if it exists
+                final fn = controller as dynamic;
+                if (fn.pickFromCamera != null) {
+                  fn.pickFromCamera();
+                } else {
+                  showAppSnackbar(
+                    title: 'Error',
+                    message:
+                        'This controller does not support camera attachments.',
+                    type: SnackbarType.error,
+                  );
+                }
+              }),
             ],
           ),
         ],
@@ -402,7 +415,6 @@ class _AttachmentTile extends StatelessWidget {
     );
   }
 
-  /// map extensions to icons/colors
   static (IconData, Color) _fileIcon(String ext) {
     switch (ext) {
       case 'pdf':

lib/model/expense/add_expense_bottom_sheet.dart

@@ -457,6 +457,7 @@ class _AddExpenseBottomSheetState extends State<_AddExpenseBottomSheet>
             attachments: controller.attachments,
             existingAttachments: controller.existingAttachments,
             onRemoveNew: controller.removeAttachment,
+            controller: controller,
             onRemoveExisting: (item) async {
               await showDialog(
                 context: context,

lib/model/finance/add_payment_request_bottom_sheet.dart

@@ -0,0 +1,396 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import 'package:marco/controller/finance/add_payment_request_controller.dart';
+import 'package:marco/helpers/utils/mixins/ui_mixin.dart';
+import 'package:marco/helpers/utils/base_bottom_sheet.dart';
+import 'package:marco/helpers/utils/validators.dart';
+import 'package:marco/helpers/widgets/my_spacing.dart';
+import 'package:marco/helpers/widgets/my_snackbar.dart';
+import 'package:marco/helpers/widgets/expense/expense_form_widgets.dart';
+import 'package:marco/helpers/widgets/my_confirmation_dialog.dart';
+
+/// Show Payment Request Bottom Sheet
+Future<T?> showPaymentRequestBottomSheet<T>({bool isEdit = false}) {
+  return Get.bottomSheet<T>(
+    _PaymentRequestBottomSheet(isEdit: isEdit),
+    isScrollControlled: true,
+  );
+}
+
+class _PaymentRequestBottomSheet extends StatefulWidget {
+  final bool isEdit;
+
+  const _PaymentRequestBottomSheet({this.isEdit = false});
+
+  @override
+  State<_PaymentRequestBottomSheet> createState() =>
+      _PaymentRequestBottomSheetState();
+}
+
+class _PaymentRequestBottomSheetState extends State<_PaymentRequestBottomSheet>
+    with UIMixin {
+  final PaymentRequestController controller =
+      Get.put(PaymentRequestController());
+  final _formKey = GlobalKey<FormState>();
+
+  final GlobalKey _projectDropdownKey = GlobalKey();
+  final GlobalKey _categoryDropdownKey = GlobalKey();
+  final GlobalKey _payeeDropdownKey = GlobalKey();
+  final GlobalKey _currencyDropdownKey = GlobalKey();
+
+  @override
+  Widget build(BuildContext context) {
+    return Obx(
+      () => Form(
+        key: _formKey,
+        child: BaseBottomSheet(
+          title:
+              widget.isEdit ? "Edit Payment Request" : "Create Payment Request",
+          isSubmitting: false,
+          onCancel: Get.back,
+          onSubmit: () {
+            if (_formKey.currentState!.validate() && _validateSelections()) {
+              // Call your submit API here
+              showAppSnackbar(
+                title: "Success",
+                message: "Payment request submitted!",
+                type: SnackbarType.success,
+              );
+              Get.back();
+            }
+          },
+          child: SingleChildScrollView(
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                _buildDropdownField<String>(
+                  icon: Icons.work_outline,
+                  title: " Select Project",
+                  requiredField: true,
+                  value: controller.selectedProject.value.isEmpty
+                      ? "Select Project"
+                      : controller.selectedProject.value,
+                  onTap: () => _showOptionList<String>(
+                    controller.globalProjects.toList(),
+                    (p) => p,
+                    controller.selectProject,
+                    _projectDropdownKey,
+                  ),
+                  dropdownKey: _projectDropdownKey,
+                ),
+                _gap(),
+                _buildDropdownField(
+                  icon: Icons.category_outlined,
+                  title: "Expense Category",
+                  requiredField: true,
+                  value: controller.selectedCategory.value?.name ??
+                      "Select Category",
+                  onTap: () => _showOptionList(
+                      controller.categories.toList(),
+                      (c) => c.name,
+                      controller.selectCategory,
+                      _categoryDropdownKey),
+                  dropdownKey: _categoryDropdownKey,
+                ),
+                _gap(),
+                _buildTextField(
+                  icon: Icons.title_outlined,
+                  title: "Title",
+                  controller: TextEditingController(),
+                  hint: "Enter title",
+                  validator: Validators.requiredField,
+                ),
+                _gap(),
+                // Is Advance Payment Radio Buttons with Icon and Primary Color
+                Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Row(
+                      children: [
+                        Icon(Icons.attach_money_outlined, size: 20),
+                        SizedBox(width: 6),
+                        Text(
+                          "Is Advance Payment",
+                          style: TextStyle(
+                            fontSize: 14,
+                            fontWeight: FontWeight.w600,
+                          ),
+                        ),
+                      ],
+                    ),
+                    MySpacing.height(6),
+                    Obx(() => Row(
+                          children: [
+                            Expanded(
+                              child: RadioListTile<bool>(
+                                contentPadding: EdgeInsets.zero,
+                                title: Text("Yes"),
+                                value: true,
+                                groupValue: controller.isAdvancePayment.value,
+                                activeColor: contentTheme.primary,
+                                onChanged: (val) {
+                                  if (val != null)
+                                    controller.isAdvancePayment.value = val;
+                                },
+                              ),
+                            ),
+                            Expanded(
+                              child: RadioListTile<bool>(
+                                contentPadding: EdgeInsets.zero,
+                                title: Text("No"),
+                                value: false,
+                                groupValue: controller.isAdvancePayment.value,
+                                activeColor: contentTheme.primary,
+                                onChanged: (val) {
+                                  if (val != null)
+                                    controller.isAdvancePayment.value = val;
+                                },
+                              ),
+                            ),
+                          ],
+                        )),
+                    _gap(),
+                  ],
+                ),
+
+                _buildTextField(
+                  icon: Icons.calendar_today,
+                  title: "Due To Date",
+                  controller: TextEditingController(),
+                  hint: "DD-MM-YYYY",
+                  validator: Validators.requiredField,
+                ),
+                _gap(),
+                _buildTextField(
+                  icon: Icons.currency_rupee,
+                  title: "Amount",
+                  controller: TextEditingController(),
+                  hint: "Enter Amount",
+                  keyboardType: TextInputType.number,
+                  validator: (v) =>
+                      (v != null && v.isNotEmpty && double.tryParse(v) != null)
+                          ? null
+                          : "Enter valid amount",
+                ),
+                _gap(),
+                _buildDropdownField<String>(
+                  icon: Icons.person_outline,
+                  title: "Payee",
+                  requiredField: true,
+                  value: controller.selectedPayee.value.isEmpty
+                      ? "Select Payee"
+                      : controller.selectedPayee.value,
+                  onTap: () => _showOptionList(controller.payees.toList(),
+                      (p) => p, controller.selectPayee, _payeeDropdownKey),
+                  dropdownKey: _payeeDropdownKey,
+                ),
+                _gap(),
+                _buildDropdownField(
+                  icon: Icons.monetization_on_outlined,
+                  title: "Currency",
+                  requiredField: true,
+                  value: controller.selectedCurrency.value?.currencyName ??
+                      "Select Currency",
+                  onTap: () => _showOptionList(
+                      controller.currencies.toList(),
+                      (c) => c.currencyName, // <-- changed here
+                      controller.selectCurrency,
+                      _currencyDropdownKey),
+                  dropdownKey: _currencyDropdownKey,
+                ),
+                _gap(),
+                _buildTextField(
+                  icon: Icons.description_outlined,
+                  title: "Description",
+                  controller: TextEditingController(),
+                  hint: "Enter description",
+                  maxLines: 3,
+                  validator: Validators.requiredField,
+                ),
+                _gap(),
+                _buildAttachmentsSection(),
+              ],
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+
+  Widget _gap([double h = 16]) => MySpacing.height(h);
+
+  Widget _buildDropdownField<T>({
+    required IconData icon,
+    required String title,
+    required bool requiredField,
+    required String value,
+    required VoidCallback onTap,
+    required GlobalKey dropdownKey,
+  }) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        SectionTitle(icon: icon, title: title, requiredField: requiredField),
+        MySpacing.height(6),
+        DropdownTile(key: dropdownKey, title: value, onTap: onTap),
+      ],
+    );
+  }
+
+  Widget _buildTextField({
+    required IconData icon,
+    required String title,
+    required TextEditingController controller,
+    String? hint,
+    TextInputType? keyboardType,
+    FormFieldValidator<String>? validator,
+    int maxLines = 1,
+  }) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        SectionTitle(
+            icon: icon, title: title, requiredField: validator != null),
+        MySpacing.height(6),
+        CustomTextField(
+          controller: controller,
+          hint: hint ?? "",
+          keyboardType: keyboardType ?? TextInputType.text,
+          validator: validator,
+          maxLines: maxLines,
+        ),
+      ],
+    );
+  }
+
+  Widget _buildAttachmentsSection() {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        const SectionTitle(
+          icon: Icons.attach_file,
+          title: "Attachments",
+          requiredField: true,
+        ),
+        MySpacing.height(10),
+        Obx(() {
+          if (controller.isProcessingAttachment.value) {
+            return Center(
+              child: Column(
+                children: [
+                  CircularProgressIndicator(
+                    color: contentTheme.primary,
+                  ),
+                  const SizedBox(height: 8),
+                  Text(
+                    "Processing image, please wait...",
+                    style: TextStyle(
+                      fontSize: 14,
+                      color: contentTheme.primary,
+                    ),
+                  ),
+                ],
+              ),
+            );
+          }
+
+          return AttachmentsSection(
+            attachments: controller.attachments,
+            existingAttachments: controller.existingAttachments,
+            onRemoveNew: controller.removeAttachment,
+            controller: controller,
+            onRemoveExisting: (item) async {
+              await showDialog(
+                context: context,
+                barrierDismissible: false,
+                builder: (_) => ConfirmDialog(
+                  title: "Remove Attachment",
+                  message: "Are you sure you want to remove this attachment?",
+                  confirmText: "Remove",
+                  icon: Icons.delete,
+                  confirmColor: Colors.redAccent,
+                  onConfirm: () async {
+                    final index = controller.existingAttachments.indexOf(item);
+                    if (index != -1) {
+                      controller.existingAttachments[index]['isActive'] = false;
+                      controller.existingAttachments.refresh();
+                    }
+                    showAppSnackbar(
+                      title: 'Removed',
+                      message: 'Attachment has been removed.',
+                      type: SnackbarType.success,
+                    );
+                    Navigator.pop(context);
+                  },
+                ),
+              );
+            },
+            onAdd: controller.pickAttachments,
+          );
+        }),
+      ],
+    );
+  }
+
+  /// Generic option list for dropdowns
+  Future<void> _showOptionList<T>(List<T> options, String Function(T) getLabel,
+      ValueChanged<T> onSelected, GlobalKey key) async {
+    if (options.isEmpty) {
+      _showError("No options available");
+      return;
+    }
+
+    final RenderBox button =
+        key.currentContext!.findRenderObject() as RenderBox;
+    final RenderBox overlay =
+        Overlay.of(context).context.findRenderObject() as RenderBox;
+    final position = button.localToGlobal(Offset.zero, ancestor: overlay);
+
+    final selected = await showMenu<T>(
+      context: context,
+      position: RelativeRect.fromLTRB(
+        position.dx,
+        position.dy + button.size.height,
+        overlay.size.width - position.dx - button.size.width,
+        0,
+      ),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+      items: options
+          .map((opt) => PopupMenuItem<T>(
+                value: opt,
+                child: Text(getLabel(opt)),
+              ))
+          .toList(),
+    );
+
+    if (selected != null) onSelected(selected);
+  }
+
+  bool _validateSelections() {
+    if (controller.selectedProject.value.isEmpty) {
+      _showError("Please select a project");
+      return false;
+    }
+    if (controller.selectedCategory.value == null) {
+      _showError("Please select a category");
+      return false;
+    }
+    if (controller.selectedPayee.value.isEmpty) {
+      _showError("Please select a payee");
+      return false;
+    }
+    if (controller.selectedCurrency.value == null) {
+      _showError("Please select currency");
+      return false;
+    }
+    return true;
+  }
+
+  void _showError(String msg) {
+    showAppSnackbar(
+      title: "Error",
+      message: msg,
+      type: SnackbarType.error,
+    );
+  }
+}

lib/model/finance/currency_list_model.dart

@@ -0,0 +1,77 @@
+class CurrencyListResponse {
+  final bool success;
+  final String message;
+  final List<Currency> data;
+  final dynamic errors;
+  final int statusCode;
+  final DateTime timestamp;
+
+  CurrencyListResponse({
+    required this.success,
+    required this.message,
+    required this.data,
+    this.errors,
+    required this.statusCode,
+    required this.timestamp,
+  });
+
+  factory CurrencyListResponse.fromJson(Map<String, dynamic> json) {
+    return CurrencyListResponse(
+      success: json['success'] ?? false,
+      message: json['message'] ?? '',
+      data: (json['data'] as List<dynamic>? ?? [])
+          .map((e) => Currency.fromJson(e))
+          .toList(),
+      errors: json['errors'],
+      statusCode: json['statusCode'] ?? 0,
+      timestamp: DateTime.parse(json['timestamp']),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'success': success,
+      'message': message,
+      'data': data.map((e) => e.toJson()).toList(),
+      'errors': errors,
+      'statusCode': statusCode,
+      'timestamp': timestamp.toIso8601String(),
+    };
+  }
+}
+
+class Currency {
+  final String id;
+  final String currencyCode;
+  final String currencyName;
+  final String symbol;
+  final bool isActive;
+
+  Currency({
+    required this.id,
+    required this.currencyCode,
+    required this.currencyName,
+    required this.symbol,
+    required this.isActive,
+  });
+
+  factory Currency.fromJson(Map<String, dynamic> json) {
+    return Currency(
+      id: json['id'] ?? '',
+      currencyCode: json['currencyCode'] ?? '',
+      currencyName: json['currencyName'] ?? '',
+      symbol: json['symbol'] ?? '',
+      isActive: json['isActive'] ?? false,
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'currencyCode': currencyCode,
+      'currencyName': currencyName,
+      'symbol': symbol,
+      'isActive': isActive,
+    };
+  }
+}

lib/model/finance/expense_category_model.dart

@@ -0,0 +1,77 @@
+class ExpenseCategoryResponse {
+  final bool success;
+  final String message;
+  final List<ExpenseCategory> data;
+  final dynamic errors;
+  final int statusCode;
+  final DateTime timestamp;
+
+  ExpenseCategoryResponse({
+    required this.success,
+    required this.message,
+    required this.data,
+    this.errors,
+    required this.statusCode,
+    required this.timestamp,
+  });
+
+  factory ExpenseCategoryResponse.fromJson(Map<String, dynamic> json) {
+    return ExpenseCategoryResponse(
+      success: json['success'] ?? false,
+      message: json['message'] ?? '',
+      data: (json['data'] as List<dynamic>? ?? [])
+          .map((e) => ExpenseCategory.fromJson(e))
+          .toList(),
+      errors: json['errors'],
+      statusCode: json['statusCode'] ?? 0,
+      timestamp: DateTime.parse(json['timestamp']),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'success': success,
+      'message': message,
+      'data': data.map((e) => e.toJson()).toList(),
+      'errors': errors,
+      'statusCode': statusCode,
+      'timestamp': timestamp.toIso8601String(),
+    };
+  }
+}
+
+class ExpenseCategory {
+  final String id;
+  final String name;
+  final bool noOfPersonsRequired;
+  final bool isAttachmentRequried;
+  final String description;
+
+  ExpenseCategory({
+    required this.id,
+    required this.name,
+    required this.noOfPersonsRequired,
+    required this.isAttachmentRequried,
+    required this.description,
+  });
+
+  factory ExpenseCategory.fromJson(Map<String, dynamic> json) {
+    return ExpenseCategory(
+      id: json['id'] ?? '',
+      name: json['name'] ?? '',
+      noOfPersonsRequired: json['noOfPersonsRequired'] ?? false,
+      isAttachmentRequried: json['isAttachmentRequried'] ?? false,
+      description: json['description'] ?? '',
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'id': id,
+      'name': name,
+      'noOfPersonsRequired': noOfPersonsRequired,
+      'isAttachmentRequried': isAttachmentRequried,
+      'description': description,
+    };
+  }
+}

lib/model/finance/payment_payee_request_model.dart

@@ -0,0 +1,39 @@
+class PaymentRequestPayeeResponse {
+  final bool success;
+  final String message;
+  final List<String> data;
+  final dynamic errors; 
+  final int statusCode;
+  final DateTime timestamp;
+
+  PaymentRequestPayeeResponse({
+    required this.success,
+    required this.message,
+    required this.data,
+    this.errors,
+    required this.statusCode,
+    required this.timestamp,
+  });
+
+  factory PaymentRequestPayeeResponse.fromJson(Map<String, dynamic> json) {
+    return PaymentRequestPayeeResponse(
+      success: json['success'] ?? false,
+      message: json['message'] ?? '',
+      data: List<String>.from(json['data'] ?? []),
+      errors: json['errors'],
+      statusCode: json['statusCode'] ?? 0,
+      timestamp: DateTime.parse(json['timestamp']),
+    );
+  }
+
+  Map<String, dynamic> toJson() {
+    return {
+      'success': success,
+      'message': message,
+      'data': data,
+      'errors': errors,
+      'statusCode': statusCode,
+      'timestamp': timestamp.toIso8601String(),
+    };
+  }
+}

lib/view/finance/finance_screen.dart

@@ -5,6 +5,7 @@ import 'package:marco/controller/project_controller.dart';
 import 'package:marco/helpers/utils/mixins/ui_mixin.dart';
 import 'package:marco/helpers/widgets/my_spacing.dart';
 import 'package:marco/helpers/widgets/my_text.dart';
+import 'package:marco/model/finance/add_payment_request_bottom_sheet.dart';
 
 class FinanceScreen extends StatefulWidget {
   const FinanceScreen({super.key});