[WEB-5556] chore: tab navigation project header enhancement (#8212)

.gitignore

@@ -111,3 +111,4 @@ build/
 .react-router/
 AGENTS.md
 temp/
+scripts/

apps/web/ce/components/navigations/top-navigation-root.tsx

@@ -1,17 +1,41 @@
 // components
 import { observer } from "mobx-react";
+import { useParams, usePathname } from "next/navigation";
 import { cn } from "@plane/utils";
 import { TopNavPowerK } from "@/components/navigation";
 import { HelpMenuRoot } from "@/components/workspace/sidebar/help-section/root";
 import { UserMenuRoot } from "@/components/workspace/sidebar/user-menu-root";
 import { WorkspaceMenuRoot } from "@/components/workspace/sidebar/workspace-menu-root";
 import { useAppRailPreferences } from "@/hooks/use-navigation-preferences";
+import { Tooltip } from "@plane/propel/tooltip";
+import { AppSidebarItem } from "@/components/sidebar/sidebar-item";
+import { InboxIcon } from "@plane/propel/icons";
+import useSWR from "swr";
+import { useWorkspaceNotifications } from "@/hooks/store/notifications";
 
 export const TopNavigationRoot = observer(() => {
+  // router
+  const { workspaceSlug, projectId, workItem } = useParams();
+  const pathname = usePathname();
+
+  // store hooks
+  const { unreadNotificationsCount, getUnreadNotificationsCount } = useWorkspaceNotifications();
   const { preferences } = useAppRailPreferences();
 
   const showLabel = preferences.displayMode === "icon_with_label";
 
+  // Fetch notification count
+  useSWR(
+    workspaceSlug ? "WORKSPACE_UNREAD_NOTIFICATION_COUNT" : null,
+    workspaceSlug ? () => getUnreadNotificationsCount(workspaceSlug.toString()) : null
+  );
+
+  // Calculate notification count
+  const isMentionsEnabled = unreadNotificationsCount.mention_unread_notifications_count > 0;
+  const totalNotifications = isMentionsEnabled
+    ? unreadNotificationsCount.mention_unread_notifications_count
+    : unreadNotificationsCount.total_unread_notifications_count;
+
   return (
     <div
       className={cn("flex items-center min-h-11 w-full px-3.5 z-[27] transition-all duration-300", {
@@ -28,6 +52,23 @@ export const TopNavigationRoot = observer(() => {
       </div>
       {/* Additional Actions */}
       <div className="shrink-0 flex-1 flex gap-1 items-center justify-end">
+        <Tooltip tooltipContent="Inbox" position="bottom">
+          <AppSidebarItem
+            variant="link"
+            item={{
+              href: `/${workspaceSlug?.toString()}/notifications/`,
+              icon: (
+                <div className="relative">
+                  <InboxIcon className="size-5" />
+                  {totalNotifications > 0 && (
+                    <span className="absolute -top-0 -right-0 size-2 rounded-full bg-red-500" />
+                  )}
+                </div>
+              ),
+              isActive: pathname?.includes("/notifications/"),
+            }}
+          />
+        </Tooltip>
         <HelpMenuRoot />
         <div className="flex items-center justify-center size-8 hover:bg-custom-background-80 rounded-md">
           <UserMenuRoot size="xs" />

apps/web/core/components/navigation/project-actions-menu.tsx

@@ -44,7 +44,7 @@ export const ProjectActionsMenu: FC<Props> = ({
       customButton={
         <span
           ref={actionSectionRef}
-          className="grid place-items-center p-0.5 text-custom-sidebar-text-400 hover:bg-custom-sidebar-background-80 rounded"
+          className="grid place-items-center p-0.5 text-custom-sidebar-text-400 hover:bg-custom-sidebar-background-90 rounded"
           onClick={() => setIsMenuActive(!isMenuActive)}
         >
           <MoreHorizontal className="size-4" />

apps/web/core/components/navigation/project-header-button.tsx

@@ -0,0 +1,30 @@
+import type { TPartialProject } from "@/plane-web/types";
+// plane propel imports
+import { Logo } from "@plane/propel/emoji-icon-picker";
+import { ChevronDownIcon } from "@plane/propel/icons";
+import { Tooltip } from "@plane/propel/tooltip";
+
+type TProjectHeaderButtonProps = {
+  project: TPartialProject;
+};
+
+export function ProjectHeaderButton({ project }: TProjectHeaderButtonProps) {
+  return (
+    <Tooltip tooltipContent={project.name} position="bottom">
+      <div className="relative flex items-center text-left select-none w-full max-w-48 pr-1">
+        <div className="size-7 rounded-md bg-custom-background-90 flex items-center justify-center flex-shrink-0">
+          <Logo logo={project.logo_props} size={16} />
+        </div>
+        <div className="relative flex-1 min-w-0">
+          <p className="truncate text-base font-medium text-custom-sidebar-text-200 px-2">{project.name}</p>
+          <div className="absolute right-0 top-0 bottom-0 flex items-center justify-end pointer-events-none opacity-0 group-hover:opacity-100 transition-opacity duration-200">
+            <div className="relative h-full w-8 flex items-center justify-end">
+              <div className="absolute inset-0 bg-gradient-to-r from-transparent via-custom-background-90 to-custom-background-90 rounded-r" />
+              <ChevronDownIcon className="relative z-10 size-4 text-custom-text-300" />
+            </div>
+          </div>
+        </div>
+      </div>
+    </Tooltip>
+  );
+}

apps/web/core/components/navigation/project-header.tsx

@@ -1,20 +1,107 @@
-import type { FC } from "react";
-// plane imports
-import { Logo } from "@plane/propel/emoji-icon-picker";
-import type { TLogoProps } from "@plane/types";
+import { useCallback, useMemo } from "react";
+import { observer } from "mobx-react";
+// plane ui imports
+import type { ICustomSearchSelectOption } from "@plane/types";
+import { CustomSearchSelect } from "@plane/ui";
+// plane propel imports
+import { ProjectIcon } from "@plane/propel/icons";
+// hooks
+import { useAppRouter } from "@/hooks/use-app-router";
+import { useProject } from "@/hooks/store/use-project";
+import { useUserPermissions } from "@/hooks/store/user";
+import { useNavigationItems } from "@/plane-web/components/navigations";
+// local components
+import { SwitcherLabel } from "../common/switcher-label";
+import { ProjectHeaderButton } from "./project-header-button";
+// utils
+import { getTabUrl } from "./tab-navigation-utils";
+import { useTabPreferences } from "./use-tab-preferences";
 
-type ProjectHeaderProps = {
-  project: {
-    name: string;
-    logo_props: TLogoProps;
-  };
+type TProjectHeaderProps = {
+  workspaceSlug: string;
+  projectId: string;
 };
 
-export const ProjectHeader: FC<ProjectHeaderProps> = ({ project }) => (
-  <div className="flex items-center gap-1.5 text-left select-none w-full">
-    <div className="size-7 rounded-md bg-custom-background-90 flex items-center justify-center flex-shrink-0">
-      <Logo logo={project.logo_props} size={16} />
-    </div>
-    <p className="truncate text-base font-medium text-custom-sidebar-text-200 flex-shrink-0">{project.name}</p>
-  </div>
-);
+export const ProjectHeader = observer((props: TProjectHeaderProps) => {
+  const { workspaceSlug, projectId } = props;
+  // router
+  const router = useAppRouter();
+  // store hooks
+  const { joinedProjectIds, getPartialProjectById } = useProject();
+  const { allowPermissions } = useUserPermissions();
+
+  // Get current project details
+  const currentProjectDetails = getPartialProjectById(projectId);
+
+  // Get available navigation items for this project
+  const navigationItems = useNavigationItems({
+    workspaceSlug: workspaceSlug,
+    projectId,
+    project: currentProjectDetails,
+    allowPermissions,
+  });
+
+  // Get preferences from hook
+  const { tabPreferences } = useTabPreferences(workspaceSlug, projectId);
+
+  // Memoize available tab keys
+  const availableTabKeys = useMemo(() => navigationItems.map((item) => item.key), [navigationItems]);
+
+  // Memoize validated default tab key
+  const validatedDefaultTabKey = useMemo(
+    () =>
+      availableTabKeys.includes(tabPreferences.defaultTab)
+        ? tabPreferences.defaultTab
+        : availableTabKeys[0] || "work_items",
+    [availableTabKeys, tabPreferences.defaultTab]
+  );
+
+  // Memoize switcher options to prevent recalculation on every render
+  const switcherOptions = useMemo<ICustomSearchSelectOption[]>(
+    () =>
+      joinedProjectIds
+        .map((id): ICustomSearchSelectOption | null => {
+          const project = getPartialProjectById(id);
+          if (!project) return null;
+
+          return {
+            value: id,
+            query: project.name,
+            content: (
+              <SwitcherLabel
+                name={project.name}
+                logo_props={project.logo_props}
+                LabelIcon={ProjectIcon}
+                type="material"
+              />
+            ),
+          };
+        })
+        .filter((option): option is ICustomSearchSelectOption => option !== null),
+    [joinedProjectIds, getPartialProjectById]
+  );
+
+  // Memoize onChange handler
+  const handleProjectChange = useCallback(
+    (value: string) => {
+      if (value !== currentProjectDetails?.id) {
+        router.push(getTabUrl(workspaceSlug, value, validatedDefaultTabKey));
+      }
+    },
+    [currentProjectDetails?.id, router, workspaceSlug, validatedDefaultTabKey]
+  );
+
+  // Early return if no project details
+  if (!currentProjectDetails) return null;
+
+  return (
+    <CustomSearchSelect
+      options={switcherOptions}
+      value={currentProjectDetails.id}
+      onChange={handleProjectChange}
+      customButton={currentProjectDetails ? <ProjectHeaderButton project={currentProjectDetails} /> : null}
+      className="h-full rounded"
+      customButtonClassName="group flex items-center gap-0.5 rounded hover:bg-custom-background-90 outline-none cursor-pointer h-full"
+    />
+  );
+});

apps/web/core/components/navigation/tab-navigation-root.tsx

@@ -169,7 +169,7 @@ export const TabNavigationRoot: FC<TTabNavigationRootProps> = observer((props) =
       {/* container for the tab navigation */}
       <div className="flex items-center gap-3 overflow-hidden size-full">
         <div className="flex items-center gap-2 shrink-0">
-          <ProjectHeader project={project} />
+          <ProjectHeader workspaceSlug={workspaceSlug} projectId={projectId} />
           <div className="shrink-0">
             <ProjectActionsMenu
               workspaceSlug={workspaceSlug}

apps/web/core/components/workspace/sidebar/help-section/root.tsx

@@ -38,7 +38,7 @@ export const HelpMenuRoot = observer(function HelpMenuRoot() {
           <AppSidebarItem
             variant="button"
             item={{
-              icon: <HelpCircle className="size-4" />,
+              icon: <HelpCircle className="size-5" />,
               isActive: isNeedHelpOpen,
             }}
           />