Merge pull request #49791 from etCoderDysto/report-fields-validation

fix: Display error message when saving the same report list value

src/pages/workspace/reportFields/ReportFieldsAddListValuePage.tsx

@@ -1,5 +1,5 @@
 import type {StackScreenProps} from '@react-navigation/stack';
-import React, {useCallback} from 'react';
+import React, {useCallback, useMemo} from 'react';
 import {Keyboard} from 'react-native';
 import {useOnyx} from 'react-native-onyx';
 import FormProvider from '@components/Form/FormProvider';
@@ -14,6 +14,7 @@ import useThemeStyles from '@hooks/useThemeStyles';
 import * as ReportField from '@libs/actions/Policy/ReportField';
 import Navigation from '@libs/Navigation/Navigation';
 import * as PolicyUtils from '@libs/PolicyUtils';
+import * as ReportUtils from '@libs/ReportUtils';
 import * as WorkspaceReportFieldUtils from '@libs/WorkspaceReportFieldUtils';
 import type {SettingsNavigatorParamList} from '@navigation/types';
 import AccessOrNotFoundWrapper from '@pages/workspace/AccessOrNotFoundWrapper';
@@ -37,10 +38,21 @@ function ReportFieldsAddListValuePage({
     const {inputCallbackRef} = useAutoFocusInput();
     const [formDraft] = useOnyx(ONYXKEYS.FORMS.WORKSPACE_REPORT_FIELDS_FORM_DRAFT);
 
+    const listValues = useMemo(() => {
+        let reportFieldListValues: string[];
+        if (reportFieldID) {
+            const reportFieldKey = ReportUtils.getReportFieldKey(reportFieldID);
+            reportFieldListValues = Object.values(policy?.fieldList?.[reportFieldKey]?.values ?? {});
+        } else {
+            reportFieldListValues = formDraft?.[INPUT_IDS.LIST_VALUES] ?? [];
+        }
+        return reportFieldListValues;
+    }, [formDraft, policy?.fieldList, reportFieldID]);
+
     const validate = useCallback(
         (values: FormOnyxValues<typeof ONYXKEYS.FORMS.WORKSPACE_REPORT_FIELDS_FORM>) =>
-            WorkspaceReportFieldUtils.validateReportFieldListValueName(values[INPUT_IDS.VALUE_NAME].trim(), '', formDraft?.[INPUT_IDS.LIST_VALUES] ?? [], INPUT_IDS.VALUE_NAME),
-        [formDraft],
+            WorkspaceReportFieldUtils.validateReportFieldListValueName(values[INPUT_IDS.VALUE_NAME].trim(), '', listValues, INPUT_IDS.VALUE_NAME),
+        [listValues],
     );
 
     const createValue = useCallback(