src: Addressing comments

- addressed AI comments
- fix tab indexing
- added username to the title of Remove user modal
- ensured "Invalid password" is not in the errors object before a password is filled in
- removing a user with empty user, password and ssh key fields does not prompt "Remove user" modal
- check for duplicate username
- focus on new user tab
- remove redundant tabIndex

src/Components/CreateImageWizard/steps/Users/components/RemoveUserModal.tsx

@@ -2,6 +2,8 @@ import React from 'react';
 
 import { Button, Modal } from '@patternfly/react-core';
 
+import calculateNewIndex from './calculateNewIndex';
+
 import { useAppDispatch, useAppSelector } from '../../../../../store/hooks';
 import { removeUser, selectUsers } from '../../../../../store/wizardSlice';
 
@@ -12,6 +14,7 @@ type RemoveUserModalProps = {
   tabIndex: number;
   setIndex: React.Dispatch<React.SetStateAction<number>>;
   isOpen: boolean;
+  userName: string;
 };
 
 const RemoveUserModal = ({
@@ -21,6 +24,7 @@ const RemoveUserModal = ({
   tabIndex,
   setIndex,
   isOpen,
+  userName,
 }: RemoveUserModalProps) => {
   const dispatch = useAppDispatch();
   const users = useAppSelector(selectUsers);
@@ -30,16 +34,11 @@ const RemoveUserModal = ({
   };
 
   const onConfirm = () => {
-    const tabIndexNum = tabIndex;
-    let nextTabIndex = activeTabKey;
-
-    if (tabIndexNum < activeTabKey) {
-      // if a preceding tab is closing, keep focus on the new index of the current tab
-      nextTabIndex = activeTabKey - 1 > 0 ? activeTabKey - 1 : 0;
-    } else if (activeTabKey === users.length - 1) {
-      // if the closing tab is the last tab, focus the preceding tab
-      nextTabIndex = users.length - 2 > 0 ? users.length - 2 : 0;
-    }
+    const nextTabIndex = calculateNewIndex(
+      tabIndex,
+      activeTabKey,
+      users.length
+    );
 
     setActiveTabKey(nextTabIndex);
     setIndex(nextTabIndex);
@@ -49,7 +48,7 @@ const RemoveUserModal = ({
 
   return (
     <Modal
-      title="Remove user?"
+      title={`Remove user${userName ? ` ${userName}` : ''}?`}
       isOpen={isOpen}
       onClose={onClose}
       width="50%"

src/Components/CreateImageWizard/steps/Users/components/UserInfo.tsx

@@ -10,6 +10,7 @@ import {
 } from '@patternfly/react-core';
 import { ExternalLinkAltIcon } from '@patternfly/react-icons';
 
+import calculateNewIndex from './calculateNewIndex';
 import RemoveUserModal from './RemoveUserModal';
 
 import { GENERATING_SSH_KEY_PAIRS_URL } from '../../../../../constants';
@@ -23,6 +24,7 @@ import {
   selectUsers,
   addUserGroupByIndex,
   removeUserGroupByIndex,
+  removeUser,
 } from '../../../../../store/wizardSlice';
 import LabelInput from '../../../LabelInput';
 import { PasswordValidatedInput } from '../../../utilities/PasswordValidatedInput';
@@ -37,9 +39,14 @@ const UserInfo = () => {
 
   const [index, setIndex] = useState(0);
   const [activeTabKey, setActiveTabKey] = useState(0);
-  const [tabIndex, setTabIndex] = useState(0);
   const [showRemoveUserModal, setShowRemoveUserModal] = useState(false);
 
+  // Taken directly from PF5 Dynamic tabs documentation
+  // https://v5-archive.patternfly.org/components/tabs#dynamic-tabs
+  // eslint-disable-next-line @typescript-eslint/no-explicit-any
+  const tabComponentRef = React.useRef<any>();
+  const firstMount = React.useRef(true);
+
   const onSelect = (event: React.MouseEvent, tabIndex: number) => {
     setActiveTabKey(tabIndex);
     setIndex(tabIndex);
@@ -51,9 +58,37 @@ const UserInfo = () => {
     dispatch(addUser());
   };
 
+  React.useEffect(() => {
+    if (firstMount.current) {
+      firstMount.current = false;
+      return;
+    } else {
+      const first =
+        tabComponentRef.current.tabList.current.childNodes[activeTabKey];
+      if (first) {
+        first.firstChild.focus();
+      }
+    }
+  }, [users.length]);
+
   const onClose = (_event: React.MouseEvent, tabIndex: number) => {
-    setShowRemoveUserModal(true);
-    setTabIndex(tabIndex);
+    if (
+      users[tabIndex].name === '' &&
+      users[tabIndex].password === '' &&
+      users[tabIndex].ssh_key === ''
+    ) {
+      const nextTabIndex = calculateNewIndex(
+        tabIndex,
+        activeTabKey,
+        users.length
+      );
+      setActiveTabKey(nextTabIndex);
+      setIndex(nextTabIndex);
+      dispatch(removeUser(tabIndex));
+    } else {
+      setShowRemoveUserModal(true);
+      setIndex(tabIndex);
+    }
   };
 
   const handleNameChange = (
@@ -102,9 +137,10 @@ const UserInfo = () => {
         setShowRemoveUserModal={setShowRemoveUserModal}
         activeTabKey={activeTabKey}
         setActiveTabKey={setActiveTabKey}
-        tabIndex={tabIndex}
+        tabIndex={index}
         setIndex={setIndex}
         isOpen={showRemoveUserModal}
+        userName={users[index] ? users[index].name : ''}
       />
       <Tabs
         aria-label="Users tabs"
@@ -112,11 +148,12 @@ const UserInfo = () => {
         onSelect={onSelect}
         onAdd={onAdd}
         onClose={onClose}
+        ref={tabComponentRef}
       >
         {users.map((user, index) => (
           <Tab
             aria-label={`User ${user.name} tab`}
-            key={user.name}
+            key={index}
             eventKey={index}
             title={<TabTitleText>{user.name || 'New user'}</TabTitleText>}
           >
@@ -167,7 +204,7 @@ const UserInfo = () => {
                 }
                 onChange={(_e, value) => handleCheckboxChange(_e, value)}
                 aria-label="Administrator"
-                id="user Administrator"
+                id={`${user.name}-${index}`}
                 name="user Administrator"
               />
             </FormGroup>

src/Components/CreateImageWizard/steps/Users/components/calculateNewIndex.ts

@@ -0,0 +1,20 @@
+function calculateNewIndex(
+  tabIndex: number,
+  activeTabKey: number,
+  usersLength: number
+) {
+  const tabIndexNum = tabIndex;
+  let nextTabIndex = activeTabKey;
+
+  if (tabIndexNum < activeTabKey) {
+    // if a preceding tab is closing, keep focus on the new index of the current tab
+    nextTabIndex = activeTabKey - 1 > 0 ? activeTabKey - 1 : 0;
+  } else if (activeTabKey === usersLength - 1) {
+    // if the closing tab is the last tab, focus the preceding tab
+    nextTabIndex = usersLength - 2 >= 0 ? usersLength - 2 : 0;
+  }
+
+  return nextTabIndex;
+}
+
+export default calculateNewIndex;

src/Components/CreateImageWizard/utilities/useValidation.tsx

@@ -31,6 +31,7 @@ import {
   selectSatelliteCaCertificate,
   selectSatelliteRegistrationCommand,
   selectImageTypes,
+  UserWithAdditionalInfo,
 } from '../../../store/wizardSlice';
 import { keyboardsList } from '../steps/Locale/keyboardsList';
 import { languagesList } from '../steps/Locale/languagesList';
@@ -451,13 +452,23 @@ export function useServicesValidation(): StepValidation {
   };
 }
 
-const validateUserName = (userName: string): string => {
+const validateUserName = (
+  users: UserWithAdditionalInfo[],
+  userName: string
+): string => {
   if (!userName) {
     return 'Required value';
   }
-  if (userName && !isUserNameValid(userName)) {
+  if (!isUserNameValid(userName)) {
     return 'Invalid user name';
   }
+
+  // check for duplicate names
+  const duplicateName =
+    new Set(users.map((user) => user.name)).size !== users.length;
+  if (duplicateName) {
+    return 'Username already exists';
+  }
   return '';
 };
 
@@ -481,13 +492,14 @@ export function useUsersValidation(): UsersStepValidation {
   }
 
   for (let index = 0; index < users.length; index++) {
-    const userNameError = validateUserName(users[index].name);
+    const userNameError = validateUserName(users, users[index].name);
     const sshKeyError = validateSshKey(users[index].ssh_key);
     const isPasswordValid = checkPasswordValidity(
       users[index].password,
       environments.includes('azure')
     ).isValid;
-    const passwordError = !isPasswordValid ? 'Invalid password' : '';
+    const passwordError =
+      users[index].password && !isPasswordValid ? 'Invalid password' : '';
 
     if (
       userNameError ||