attachment bug fixes for medical gas request

lib/modules/medical_gas_inspection/update_delivery_notes_page.dart

@@ -1,3 +1,7 @@
+import 'dart:convert';
+import 'dart:developer';
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:test_sa/controllers/providers/api/all_requests_provider.dart';
@@ -6,6 +10,8 @@ import 'package:test_sa/extensions/int_extensions.dart';
 import 'package:test_sa/extensions/string_extensions.dart';
 import 'package:test_sa/extensions/text_extensions.dart';
 import 'package:test_sa/extensions/widget_extensions.dart';
+import 'package:test_sa/models/generic_attachment_model.dart';
+import 'package:test_sa/modules/cm_module/cm_request_utils.dart';
 import 'package:test_sa/modules/cm_module/views/components/action_button/footer_action_button.dart';
 import 'package:test_sa/modules/medical_gas_inspection/models/delivery_notes_form_model.dart';
 import 'package:test_sa/modules/medical_gas_inspection/models/medical_gas_data_model.dart';
@@ -37,9 +43,7 @@ class _UpdateDeliveryNotesState extends State<UpdateDeliveryNotes> {
   bool pressureTestAcknowledgement = false;
   bool leakTestAcknowledgement = false;
   final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
-  final GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey<ScaffoldState>();
-
-  // List<MedicalGasRequestDetailModel> selectedItemList = [];
+  List<GenericAttachmentModel> _attachments = [];
 
   @override
   void initState() {
@@ -62,9 +66,13 @@ class _UpdateDeliveryNotesState extends State<UpdateDeliveryNotes> {
           isInspectedGasLeak: dataModel.isInspectedGasLeak,
           isPressureChecked: dataModel.isPressureChecked,
           deliveredDate: dataModel.deliveredDate,
-          attachments: dataModel.deliveryNoteAttachmentDto,
+          // attachments: dataModel.deliveryNoteAttachmentDto,
           isSubmitted: dataModel.isSubmitted,
           deliveryNoteNumber: dataModel.deliveryNote);
+
+      if (dataModel.deliveryNoteAttachmentDto.isNotEmpty) {
+        _attachments.addAll(dataModel.deliveryNoteAttachmentDto.map((e) => GenericAttachmentModel(id: e.id, name: e.name)).toList());
+      }
       //Need to Confirm this condition
       // selectedItemList = dataModel.requestDetailDtos.where((item) => item.deliveredQuantity != null && item.deliveredQuantity! > 0).toList();
       setState(() {});
@@ -201,7 +209,7 @@ class _UpdateDeliveryNotesState extends State<UpdateDeliveryNotes> {
 
                       AttachmentPicker(
                         label: 'Upload Attachment',
-                        attachment: formModel.attachments,
+                        attachment: _attachments,
                         buttonColor: AppColor.primary10,
                         // showAsListView: true,
                         onlyImages: false,
@@ -320,6 +328,15 @@ class _UpdateDeliveryNotesState extends State<UpdateDeliveryNotes> {
         deliveredQuantity: item.deliveredQuantity,
       ));
     }
+    formModel.attachments = [];
+    try {
+      for (var item in _attachments) {
+        String fileName = CMRequestUtils.isLocalUrl(item.name ?? '') ? ("${item.name ?? ''.split("/").last}|${base64Encode(File(item.name ?? '').readAsBytesSync())}") : item.name ?? '';
+        formModel.attachments.add(GenericAttachmentModel(id: item.id, name: fileName));
+      }
+    } catch (error) {
+      print(error);
+    }
     showDialog(context: context, barrierDismissible: false, builder: (context) => const AppLazyLoading());
     await medicalGasInspectionProvider.updatedDeliveryNotes(model: formModel).then((status) async {
       Navigator.pop(context);