fix add prescription

lib/config/config.dart

@@ -5,8 +5,8 @@ const ONLY_NUMBERS = "[0-9]";
 const ONLY_LETTERS = "[a-zA-Z &'\"]";
 const ONLY_DATE = "[0-9/]";
 const BASE_URL_LIVE_CARE = 'https://livecare.hmg.com/';
-// const BASE_URL = 'https://hmgwebservices.com/';
-const BASE_URL = 'https://uat.hmgwebservices.com/';
+const BASE_URL = 'https://hmgwebservices.com/';
+// const BASE_URL = 'https://uat.hmgwebservices.com/';
 const PHARMACY_ITEMS_URL = "Services/Lists.svc/REST/GetPharmcyItems_Region_enh";
 const PHARMACY_LIST_URL = "Services/Patients.svc/REST/GetPharmcyList";
 const PATIENT_PROGRESS_NOTE_URL = "Services/DoctorApplication.svc/REST/GetProgressNoteForInPatient";

lib/screens/prescription/add_prescription_form.dart

@@ -424,7 +424,9 @@ class _PrescriptionFormWidgetState extends State<PrescriptionFormWidget> {
                                                 ),
                                                 PrescriptionTextFiled(
                                                   width: MediaQuery.of(context).size.width * 0.517,
-                                                  element: units,
+                                                  element: model.itemMedicineListUnit.length == 1
+                                                      ? model.itemMedicineListUnit[0]
+                                                      : units,
                                                   elementError: unitError,
                                                   keyName: 'description',
                                                   keyId: 'parameterCode',
@@ -443,7 +445,9 @@ class _PrescriptionFormWidgetState extends State<PrescriptionFormWidget> {
                                           SizedBox(height: spaceBetweenTextFileds),
                                           PrescriptionTextFiled(
                                             elementList: model.itemMedicineListRoute,
-                                            element: route,
+                                            element: model.itemMedicineListRoute.length == 1
+                                                ? model.itemMedicineListRoute[0]
+                                                : route,
                                             elementError: routeError,
                                             keyId: 'parameterCode',
                                             keyName: 'description',
@@ -644,11 +648,9 @@ class _PrescriptionFormWidgetState extends State<PrescriptionFormWidget> {
                                                       eventCategory: "Add Prescription Form",
                                                       eventAction: "Add Prescription",
                                                     );
-                                                    if (route != null &&
-                                                        duration != null &&
+                                                    if (duration != null &&
                                                         doseTime != null &&
                                                         frequency != null &&
-                                                        units != null &&
                                                         selectedDate != null &&
                                                         strengthController.text != "") {
                                                       if (_selectedMedication.isNarcotic == true) {

lib/screens/prescription/prescription_text_filed.dart

@@ -43,10 +43,10 @@ class _PrescriptionTextFiledState extends State<PrescriptionTextFiled> {
                 ListSelectDialog dialog = ListSelectDialog(
                   list: widget.elementList,
                   attributeName: '${widget.keyName}',
-                  attributeValueId: '${widget.keyId}',
+                  attributeValueId:
+                      widget.elementList.length == 1 ? widget.elementList[0]['${widget.keyId}'] : '${widget.keyId}',
                   okText: TranslationBase.of(context).ok,
-                  okFunction: (selectedValue) =>
-                      widget.okFunction(selectedValue),
+                  okFunction: (selectedValue) => widget.okFunction(selectedValue),
                 );
                 showDialog(
                   barrierDismissible: false,
@@ -65,8 +65,7 @@ class _PrescriptionTextFiledState extends State<PrescriptionTextFiled> {
                   ? widget.element['${widget.keyName}']
                   : null,
           isTextFieldHasSuffix: true,
-          validationError:
-              widget.elementList.length != 1 ? widget.elementError : null,
+          validationError: widget.elementList.length != 1 ? widget.elementError : null,
           enabled: false,
         ),
       ),