fix: resolve chat sidebar UI bugs for hover panel and dropdown menu (#25813)

web/app/components/base/chat/chat-with-history/hooks.tsx

@@ -122,19 +122,31 @@ export const useChatWithHistory = (installedAppInfo?: InstalledApp) => {
     setLocaleFromProps()
   }, [appData])
 
-  const [sidebarCollapseState, setSidebarCollapseState] = useState<boolean>(false)
+  const [sidebarCollapseState, setSidebarCollapseState] = useState<boolean>(() => {
+    if (typeof window !== 'undefined') {
+      try {
+        const localState = localStorage.getItem('webappSidebarCollapse')
+        return localState === 'collapsed'
+      }
+      catch (e) {
+        // localStorage may be disabled in private browsing mode or by security settings
+        // fallback to default value
+        return false
+      }
+    }
+    return false
+  })
   const handleSidebarCollapse = useCallback((state: boolean) => {
     if (appId) {
       setSidebarCollapseState(state)
-      localStorage.setItem('webappSidebarCollapse', state ? 'collapsed' : 'expanded')
+      try {
+        localStorage.setItem('webappSidebarCollapse', state ? 'collapsed' : 'expanded')
+      }
+      catch (e) {
+        // localStorage may be disabled, continue without persisting state
+      }
     }
   }, [appId, setSidebarCollapseState])
-  useEffect(() => {
-    if (appId) {
-      const localState = localStorage.getItem('webappSidebarCollapse')
-      setSidebarCollapseState(localState === 'collapsed')
-    }
-  }, [appId])
   const [conversationIdInfo, setConversationIdInfo] = useLocalStorageState<Record<string, Record<string, string>>>(CONVERSATION_ID_INFO, {
     defaultValue: {},
   })

web/app/components/base/chat/chat-with-history/index.tsx

@@ -47,6 +47,11 @@ const ChatWithHistory: FC<ChatWithHistoryProps> = ({
     themeBuilder?.buildTheme(site?.chat_color_theme, site?.chat_color_theme_inverted)
   }, [site, customConfig, themeBuilder])
 
+  useEffect(() => {
+    if (!isSidebarCollapsed)
+      setShowSidePanel(false)
+  }, [isSidebarCollapsed])
+
   useDocumentTitle(site?.title || 'Chat')
 
   return (
@@ -76,7 +81,7 @@ const ChatWithHistory: FC<ChatWithHistoryProps> = ({
             onMouseEnter={() => setShowSidePanel(true)}
             onMouseLeave={() => setShowSidePanel(false)}
           >
-            <Sidebar isPanel />
+            <Sidebar isPanel panelVisible={showSidePanel} />
           </div>
         )}
         <div className={cn('flex h-full flex-col overflow-hidden border-[0,5px] border-components-panel-border-subtle bg-chatbot-bg', isMobile ? 'rounded-t-2xl' : 'rounded-2xl')}>

web/app/components/base/chat/chat-with-history/sidebar/index.tsx

@@ -23,9 +23,10 @@ import { useGlobalPublicStore } from '@/context/global-public-context'
 
 type Props = {
   isPanel?: boolean
+  panelVisible?: boolean
 }
 
-const Sidebar = ({ isPanel }: Props) => {
+const Sidebar = ({ isPanel, panelVisible }: Props) => {
   const { t } = useTranslation()
   const {
     isInstalledApp,
@@ -138,7 +139,12 @@ const Sidebar = ({ isPanel }: Props) => {
         )}
       </div>
       <div className='flex shrink-0 items-center justify-between p-3'>
-        <MenuDropdown hideLogout={isInstalledApp} placement='top-start' data={appData?.site} />
+        <MenuDropdown
+          hideLogout={isInstalledApp}
+          placement='top-start'
+          data={appData?.site}
+          forceClose={isPanel && !panelVisible}
+        />
         {/* powered by */}
         <div className='shrink-0'>
           {!appData?.custom_config?.remove_webapp_brand && (