From 94231874b0003b9af0f50fa074469dbf8d1c987d Mon Sep 17 00:00:00 2001
From: Kamran Ahmed <kamranahmed.se@gmail.com>
Date: Tue, 11 Feb 2025 01:52:08 +0000
Subject: [PATCH] Empty screen handling

---
 .../Dashboard/PersonalDashboard.tsx           |  5 +-
 .../HeroSection/FavoriteRoadmaps.tsx          | 69 ++++++++++++++++++-
 src/components/HeroSection/HeroItemsGroup.tsx | 16 +++--
 src/components/HeroSection/HeroTitle.tsx      |  8 ++-
 4 files changed, 88 insertions(+), 10 deletions(-)

diff --git a/src/components/Dashboard/PersonalDashboard.tsx b/src/components/Dashboard/PersonalDashboard.tsx
index fb4c65b44..7bba9a0b0 100644
--- a/src/components/Dashboard/PersonalDashboard.tsx
+++ b/src/components/Dashboard/PersonalDashboard.tsx
@@ -299,7 +299,10 @@ export function PersonalDashboard(props: PersonalDashboardProps) {
 
       <div className="relative mt-6 border-t border-t-[#1e293c] pt-12">
         <div className="container">
-          <h2 className="text-md font-regular absolute -top-[17px] flex rounded-lg border border-[#1e293c] bg-slate-900 px-3 py-1 text-slate-400 sm:left-1/2 sm:-translate-x-1/2">
+          <h2
+            id="role-based-roadmaps"
+            className="text-md font-regular absolute -top-[17px] flex rounded-lg border border-[#1e293c] bg-slate-900 px-3 py-1 text-slate-400 sm:left-1/2 sm:-translate-x-1/2"
+          >
             Role Based Roadmaps
           </h2>
 
diff --git a/src/components/HeroSection/FavoriteRoadmaps.tsx b/src/components/HeroSection/FavoriteRoadmaps.tsx
index 91563ef79..785338e1b 100644
--- a/src/components/HeroSection/FavoriteRoadmaps.tsx
+++ b/src/components/HeroSection/FavoriteRoadmaps.tsx
@@ -5,6 +5,8 @@ import {
   Sparkle,
   Eye,
   EyeOff,
+  Square,
+  SquareCheckBig,
 } from 'lucide-react';
 import { useState } from 'react';
 import type { ProjectStatusDocument } from '../Projects/ListProjectSolutions.tsx';
@@ -14,6 +16,7 @@ import { HeroProject } from './HeroProject';
 import { HeroRoadmap } from './HeroRoadmap';
 import { CreateRoadmapButton } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapButton.tsx';
 import { HeroItemsGroup } from './HeroItemsGroup';
+import { CreateRoadmapModal } from '../CustomRoadmap/CreateRoadmap/CreateRoadmapModal.tsx';
 
 export type AIRoadmapType = {
   id: string;
@@ -34,6 +37,7 @@ type FavoriteRoadmapsProps = {
 export function FavoriteRoadmaps(props: FavoriteRoadmapsProps) {
   const { progress, isLoading, customRoadmaps, aiRoadmaps, projects } = props;
   const [showCompleted, setShowCompleted] = useState(false);
+  const [isCreatingCustomRoadmap, setIsCreatingCustomRoadmap] = useState(false);
 
   const completedProjects = projects.filter(
     (project) => project.submittedAt && project.repositoryUrl,
@@ -49,10 +53,31 @@ export function FavoriteRoadmaps(props: FavoriteRoadmapsProps) {
 
   return (
     <div className="flex flex-col">
+      {isCreatingCustomRoadmap && (
+        <CreateRoadmapModal
+          onClose={() => {
+            setIsCreatingCustomRoadmap(false);
+          }}
+        />
+      )}
+
       <HeroItemsGroup
         icon={<CheckIcon additionalClasses="mr-1.5 h-[14px] w-[14px]" />}
         isLoading={isLoading}
         title="Your progress and bookmarks"
+        isEmpty={progress.length === 0}
+        emptyTitle={
+          <>
+            No bookmarked roadmaps yet
+            <a
+              href="#role-based-roadmaps"
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Bookmark a roadmap
+            </a>
+          </>
+        }
       >
         {progress.map((resource) => (
           <HeroRoadmap
@@ -71,13 +96,27 @@ export function FavoriteRoadmaps(props: FavoriteRoadmapsProps) {
             }
           />
         ))}
-        <CreateRoadmapButton />
       </HeroItemsGroup>
 
       <HeroItemsGroup
         icon={<MapIcon className="mr-1.5 h-[14px] w-[14px]" />}
         isLoading={isLoading}
         title="Your custom roadmaps"
+        isEmpty={customRoadmaps.length === 0}
+        emptyTitle={
+          <>
+            No custom roadmaps found
+            <button
+              onClick={() => {
+                setIsCreatingCustomRoadmap(true);
+              }}
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Create custom roadmap
+            </button>
+          </>
+        }
       >
         {customRoadmaps.map((customRoadmap) => (
           <HeroRoadmap
@@ -101,6 +140,21 @@ export function FavoriteRoadmaps(props: FavoriteRoadmapsProps) {
         icon={<Sparkle className="mr-1.5 h-[14px] w-[14px]" />}
         isLoading={isLoading}
         title="Your AI roadmaps"
+        isEmpty={aiRoadmaps.length === 0}
+        emptyTitle={
+          <>
+            No AI roadmaps found
+            <button
+              onClick={() => {
+                setIsCreatingCustomRoadmap(true);
+              }}
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Generate AI roadmap
+            </button>
+          </>
+        }
       >
         {aiRoadmaps.map((aiRoadmap) => (
           <HeroRoadmap
@@ -130,6 +184,19 @@ export function FavoriteRoadmaps(props: FavoriteRoadmapsProps) {
         icon={<FolderKanban className="mr-1.5 h-[14px] w-[14px]" />}
         isLoading={isLoading}
         title="Your active projects"
+        isEmpty={projectsToShow.length === 0}
+        emptyTitle={
+          <>
+            No active projects found
+            <a
+              href="/projects"
+              className="ml-1.5 inline-flex items-center gap-1 font-medium text-blue-500 underline-offset-2 hover:underline"
+            >
+              <SquareCheckBig className="size-3.5" strokeWidth={2.5} />
+              Start a new project
+            </a>
+          </>
+        }
         rightContent={
           completedProjects.length > 0 && (
             <button
diff --git a/src/components/HeroSection/HeroItemsGroup.tsx b/src/components/HeroSection/HeroItemsGroup.tsx
index fdab0bb1b..a4840dc33 100644
--- a/src/components/HeroSection/HeroItemsGroup.tsx
+++ b/src/components/HeroSection/HeroItemsGroup.tsx
@@ -5,6 +5,8 @@ import { HeroTitle } from './HeroTitle';
 type HeroItemsGroupProps = {
   icon: any;
   isLoading?: boolean;
+  isEmpty?: boolean;
+  emptyTitle?: ReactNode;
   title: string | ReactNode;
   rightContent?: ReactNode;
   children?: ReactNode;
@@ -15,14 +17,14 @@ export function HeroItemsGroup(props: HeroItemsGroupProps) {
   const {
     icon,
     isLoading = false,
+    isEmpty = false,
+    emptyTitle,
     title,
     rightContent,
     children,
     className,
   } = props;
 
-  const isInitialRender = useRef(true);
-
   const storageKey = `hero-group-${title}-collapsed`;
   const [isCollapsed, setIsCollapsed] = useState(true);
 
@@ -36,15 +38,15 @@ export function HeroItemsGroup(props: HeroItemsGroupProps) {
     setIsCollapsed(isCollapsedByStorage());
   }, [isLoading]);
 
-  const isLoadingOrCollapsed = isLoading || isCollapsed;
+  const isLoadingOrCollapsedOrEmpty = isLoading || isCollapsed || isEmpty;
 
   return (
     <div
       className={cn(
         'border-b border-gray-800/50',
         {
-          'py-4': !isLoadingOrCollapsed,
-          'py-3': isLoadingOrCollapsed,
+          'py-4': !isLoadingOrCollapsedOrEmpty,
+          'py-3': isLoadingOrCollapsedOrEmpty,
           'opacity-50 transition-opacity hover:opacity-100':
             isCollapsed && !isLoading,
         },
@@ -55,6 +57,8 @@ export function HeroItemsGroup(props: HeroItemsGroupProps) {
         <HeroTitle
           icon={icon}
           isLoading={isLoading}
+          isEmpty={isEmpty}
+          emptyTitle={emptyTitle}
           title={title}
           rightContent={rightContent}
           isCollapsed={isCollapsed}
@@ -63,7 +67,7 @@ export function HeroItemsGroup(props: HeroItemsGroupProps) {
             localStorage.setItem(storageKey, (!isCollapsed).toString());
           }}
         />
-        {!isLoadingOrCollapsed && (
+        {!isLoadingOrCollapsedOrEmpty && (
           <div className="mt-4 grid grid-cols-1 gap-2.5 sm:grid-cols-2 md:grid-cols-3">
             {children}
           </div>
diff --git a/src/components/HeroSection/HeroTitle.tsx b/src/components/HeroSection/HeroTitle.tsx
index 7a5bf0801..7b2173f27 100644
--- a/src/components/HeroSection/HeroTitle.tsx
+++ b/src/components/HeroSection/HeroTitle.tsx
@@ -10,6 +10,8 @@ type HeroTitleProps = {
   rightContent?: ReactNode;
   isCollapsed?: boolean;
   onToggleCollapse?: () => void;
+  isEmpty?: boolean;
+  emptyTitle?: ReactNode;
 };
 
 export function HeroTitle(props: HeroTitleProps) {
@@ -20,6 +22,8 @@ export function HeroTitle(props: HeroTitleProps) {
     rightContent,
     isCollapsed = false,
     onToggleCollapse,
+    isEmpty = false,
+    emptyTitle,
   } = props;
 
   return (
@@ -32,13 +36,13 @@ export function HeroTitle(props: HeroTitleProps) {
               <Spinner />
             </span>
           )}
-          {title}
+          {!isEmpty ? title : emptyTitle || title}
         </p>
       </div>
       <div className="flex items-center gap-2">
         {!isCollapsed && rightContent}
 
-        {!isLoading && (
+        {!isLoading && !isEmpty && (
           <button
             onClick={onToggleCollapse}
             className={cn(