feat(playground): add session management and folder open icon in PlaygroundSidebar component

package.json

@@ -22,6 +22,7 @@
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cross-fetch": "^4.0.0",
+    "devicons-react": "^1.4.0",
     "gitea-js": "^1.22.0",
     "jotai": "^2.10.3",
     "lucide-react": "^0.468.0",

src/actions/index.ts

@@ -1,3 +1,5 @@
+"use server";
+
 import api from "@/lib/gitea";
 import { GitEntry, APIError } from "gitea-js";
 

src/app/playground/components/playground-sidebar.tsx

@@ -1,4 +1,5 @@
-import { auth } from "@/auth";
+"use client";
+
 import * as React from "react";
 import {
   Sidebar,
@@ -18,8 +19,10 @@ import {
   CollapsibleContent,
   CollapsibleTrigger,
 } from "@/components/ui/collapsible";
-import { retrieveTreeStructure } from "@/app/actions";
+import { useSession } from "next-auth/react";
-import { ChevronRight, File, Folder } from "lucide-react";
+import { retrieveTreeStructure } from "@/actions";
+import { COriginal, JavaOriginal } from "devicons-react";
+import { ChevronRight, File, Folder, FolderOpen } from "lucide-react";
 
 interface FileTree {
   name: string;
@@ -69,20 +72,32 @@ export function buildFileTree(tree: GitEntry[]): FileTree {
   return root;
 }
 
-export async function PlaygroundSidebar({
+export function PlaygroundSidebar({
   ...props
 }: React.ComponentProps<typeof Sidebar>) {
-  const session = await auth();
+  const { data: session } = useSession();
+  const [fileTree, setFileTree] = React.useState<FileTree>({
+    name: "",
+    type: "tree",
+    children: {},
+  });
+
   const username = session?.user?.name ?? "";
-  let fileTree: FileTree = { name: "", type: "tree", children: {} };
+
+  React.useEffect(() => {
+    async function fetchFileTree() {
       if (username) {
         const tree: GitEntry[] = await retrieveTreeStructure(
           username,
           "playground",
           "main"
         );
-    fileTree = buildFileTree(tree);
+        const newFileTree = buildFileTree(tree);
+        setFileTree(newFileTree);
       }
+    }
+    fetchFileTree();
+  }, [username]);
 
   return (
     <Sidebar {...props}>
@@ -106,10 +121,22 @@ export async function PlaygroundSidebar({
 
 function Tree({ item }: { item: FileTree }) {
   const { name, type, children } = item;
+  const fileExtension = name.split(".").pop();
+
+  let fileIcon = <File />;
+
+  if (fileExtension === "c") {
+    fileIcon = <COriginal />;
+  } else if (fileExtension === "java") {
+    fileIcon = <JavaOriginal />;
+  }
+
+  const [isOpen, setIsOpen] = React.useState(false);
+
   if (type === "blob") {
     return (
       <SidebarMenuButton className="data-[active=true]:bg-transparent">
-        <File />
+        {fileIcon}
         {name}
       </SidebarMenuButton>
     );
@@ -117,11 +144,15 @@ function Tree({ item }: { item: FileTree }) {
 
   return (
     <SidebarMenuItem>
-      <Collapsible className="group/collapsible [&[data-state=open]>button>svg:first-child]:rotate-90">
+      <Collapsible
+        open={isOpen}
+        onOpenChange={setIsOpen}
+        className="group/collapsible [&[data-state=open]>button>svg:first-child]:rotate-90"
+      >
         <CollapsibleTrigger asChild>
           <SidebarMenuButton>
             <ChevronRight className="transition-transform" />
-            <Folder />
+            {isOpen ? <FolderOpen /> : <Folder />}
             {name}
           </SidebarMenuButton>
         </CollapsibleTrigger>

src/app/playground/layout.tsx

@@ -9,6 +9,7 @@ import {
   BreadcrumbList,
   BreadcrumbPage,
 } from "@/components/ui/breadcrumb";
+import { SessionProvider } from "next-auth/react";
 import { Separator } from "@/components/ui/separator";
 import { ModeSwitcher } from "@/components/mode-switcher";
 import LanguageSwitcher from "@/components/language-switcher";
@@ -18,6 +19,7 @@ export default function PlaygroundLayout({
   children,
 }: Readonly<{ children: React.ReactNode }>) {
   return (
+    <SessionProvider>
       <SidebarProvider>
         <PlaygroundSidebar />
         <SidebarInset>
@@ -43,5 +45,6 @@ export default function PlaygroundLayout({
           {children}
         </SidebarInset>
       </SidebarProvider>
+    </SessionProvider>
   );
 }