feat: implement settings layout and navigation, add tag and thought pages with API integration

thoughts-frontend/app/settings/layout.tsx

@@ -0,0 +1,35 @@
+// app/settings/layout.tsx
+import { SettingsNav } from "@/components/settings-nav";
+import { Separator } from "@/components/ui/separator";
+
+const sidebarNavItems = [
+  {
+    title: "Profile",
+    href: "/settings/profile",
+  },
+  // You can add more links here later, e.g., "Account", "API Keys"
+];
+
+export default function SettingsLayout({
+  children,
+}: {
+  children: React.ReactNode;
+}) {
+  return (
+    <div className="container mx-auto max-w-5xl space-y-6 p-10 pb-16">
+      <div className="space-y-0.5">
+        <h2 className="text-2xl font-bold tracking-tight">Settings</h2>
+        <p className="text-muted-foreground">
+          Manage your account settings and profile.
+        </p>
+      </div>
+      <Separator className="my-6" />
+      <div className="flex flex-col space-y-8 lg:flex-row lg:space-x-12 lg:space-y-0">
+        <aside className="-mx-4 lg:w-1/5">
+          <SettingsNav items={sidebarNavItems} />
+        </aside>
+        <div className="flex-1 lg:max-w-2xl">{children}</div>
+      </div>
+    </div>
+  );
+}

thoughts-frontend/app/settings/profile/page.tsx

@@ -1,15 +1,9 @@
+// app/settings/profile/page.tsx
 import { cookies } from "next/headers";
 import { redirect } from "next/navigation";
 import { getMe } from "@/lib/api";
-import {
-  Card,
-  CardHeader,
-  CardTitle,
-  CardDescription,
-} from "@/components/ui/card";
 import { EditProfileForm } from "@/components/edit-profile-form";
 
-// This is a Server Component to fetch initial data
 export default async function EditProfilePage() {
   const token = (await cookies()).get("auth_token")?.value;
 
@@ -25,15 +19,13 @@ export default async function EditProfilePage() {
 
   return (
     <div className="space-y-6">
-      <Card>
-        <CardHeader>
-          <CardTitle>Edit Profile</CardTitle>
-          <CardDescription>
-            Update your public profile information.
-          </CardDescription>
-        </CardHeader>
-        <EditProfileForm currentUser={me} />
-      </Card>
+      <div>
+        <h3 className="text-lg font-medium">Profile</h3>
+        <p className="text-sm text-muted-foreground">
+          This is how others will see you on the site.
+        </p>
+      </div>
+      <EditProfileForm currentUser={me} />
     </div>
   );
 }

thoughts-frontend/app/tags/[tagName]/page.tsx

@@ -0,0 +1,68 @@
+// app/tags/[tagName]/page.tsx
+import { cookies } from "next/headers";
+import { getThoughtsByTag, getUserProfile, getMe, Me, User } from "@/lib/api";
+import { buildThoughtThreads } from "@/lib/utils";
+import { ThoughtThread } from "@/components/thought-thread";
+import { notFound } from "next/navigation";
+import { Hash } from "lucide-react";
+
+interface TagPageProps {
+  params: { tagName: string };
+}
+
+export default async function TagPage({ params }: TagPageProps) {
+  const { tagName } = params;
+  const token = (await cookies()).get("auth_token")?.value ?? null;
+
+  const [thoughtsResult, meResult] = await Promise.allSettled([
+    getThoughtsByTag(tagName, token),
+    token ? getMe(token) : Promise.resolve(null),
+  ]);
+
+  if (thoughtsResult.status === "rejected") {
+    notFound();
+  }
+
+  const allThoughts = thoughtsResult.value.thoughts;
+  const me = meResult.status === "fulfilled" ? (meResult.value as Me) : null;
+
+  const authors = [...new Set(allThoughts.map((t) => t.authorUsername))];
+  const userProfiles = await Promise.all(
+    authors.map((username) => getUserProfile(username, token).catch(() => null))
+  );
+  const authorDetails = new Map<string, { avatarUrl?: string | null }>(
+    userProfiles
+      .filter((u): u is User => !!u)
+      .map((user) => [user.username, { avatarUrl: user.avatarUrl }])
+  );
+
+  const { topLevelThoughts, repliesByParentId } =
+    buildThoughtThreads(allThoughts);
+
+  return (
+    <div className="container mx-auto max-w-2xl p-4 sm:p-6">
+      <header className="my-6">
+        <h1 className="flex items-center gap-2 text-3xl font-bold">
+          <Hash className="h-7 w-7" />
+          {tagName}
+        </h1>
+      </header>
+      <main className="space-y-6">
+        {topLevelThoughts.map((thought) => (
+          <ThoughtThread
+            key={thought.id}
+            thought={thought}
+            repliesByParentId={repliesByParentId}
+            authorDetails={authorDetails}
+            currentUser={me}
+          />
+        ))}
+        {topLevelThoughts.length === 0 && (
+          <p className="text-center text-muted-foreground pt-8">
+            No thoughts found for this tag.
+          </p>
+        )}
+      </main>
+    </div>
+  );
+}

thoughts-frontend/app/thoughts/[thoughtId]/page.tsx

@@ -0,0 +1,85 @@
+import { cookies } from "next/headers";
+import {
+  getThoughtById,
+  getUserThoughts,
+  getUserProfile,
+  getMe,
+  Me,
+  Thought,
+} from "@/lib/api";
+import { buildThoughtThreads } from "@/lib/utils";
+import { ThoughtThread } from "@/components/thought-thread";
+import { notFound } from "next/navigation";
+
+interface ThoughtPageProps {
+  params: { thoughtId: string };
+}
+
+async function findConversationRoot(
+  startThought: Thought,
+  token: string | null
+): Promise<Thought> {
+  let currentThought = startThought;
+  while (currentThought.replyToId) {
+    const parentThought = await getThoughtById(
+      currentThought.replyToId,
+      token
+    ).catch(() => null);
+    if (!parentThought) break;
+    currentThought = parentThought;
+  }
+  return currentThought;
+}
+
+export default async function ThoughtPage({ params }: ThoughtPageProps) {
+  const { thoughtId } = params;
+  const token = (await cookies()).get("auth_token")?.value ?? null;
+
+  const initialThought = await getThoughtById(thoughtId, token).catch(
+    () => null
+  );
+
+  if (!initialThought) {
+    notFound();
+  }
+
+  const rootThought = await findConversationRoot(initialThought, token);
+
+  const [thoughtsResult, meResult] = await Promise.allSettled([
+    getUserThoughts(rootThought.authorUsername, token),
+    token ? getMe(token) : Promise.resolve(null),
+  ]);
+
+  if (thoughtsResult.status === "rejected") {
+    notFound();
+  }
+
+  const allThoughts = thoughtsResult.value.thoughts;
+  const me = meResult.status === "fulfilled" ? (meResult.value as Me) : null;
+
+  const author = await getUserProfile(rootThought.authorUsername, token).catch(
+    () => null
+  );
+  const authorDetails = new Map<string, { avatarUrl?: string | null }>();
+  if (author) {
+    authorDetails.set(author.username, { avatarUrl: author.avatarUrl });
+  }
+
+  const { repliesByParentId } = buildThoughtThreads(allThoughts);
+
+  return (
+    <div className="container mx-auto max-w-2xl p-4 sm:p-6">
+      <header className="my-6">
+        <h1 className="text-3xl font-bold">Conversation</h1>
+      </header>
+      <main>
+        <ThoughtThread
+          thought={rootThought}
+          repliesByParentId={repliesByParentId}
+          authorDetails={authorDetails}
+          currentUser={me}
+        />
+      </main>
+    </div>
+  );
+}

thoughts-frontend/components/edit-profile-form.tsx

@@ -51,7 +51,7 @@ export function EditProfileForm({ currentUser }: EditProfileFormProps) {
       router.push(`/users/${currentUser.username}`);
       router.refresh(); // Ensure fresh data is loaded
     } catch (err) {
-      toast.error("Failed to update profile.");
+      toast.error(`Failed to update profile. ${err}`);
     }
   }
 

thoughts-frontend/components/header.tsx

@@ -6,7 +6,6 @@ import { Button } from "./ui/button";
 import { UserNav } from "./user-nav";
 import { MainNav } from "./main-nav";
 import { ThemeToggle } from "./theme-toggle";
-import { Wind } from "lucide-react";
 
 export function Header() {
   const { token } = useAuth();

thoughts-frontend/components/settings-nav.tsx

@@ -0,0 +1,43 @@
+"use client";
+
+import Link from "next/link";
+import { usePathname } from "next/navigation";
+import { cn } from "@/lib/utils";
+import { buttonVariants } from "@/components/ui/button";
+
+interface SettingsNavProps extends React.HTMLAttributes<HTMLElement> {
+  items: {
+    href: string;
+    title: string;
+  }[];
+}
+
+export function SettingsNav({ className, items, ...props }: SettingsNavProps) {
+  const pathname = usePathname();
+
+  return (
+    <nav
+      className={cn(
+        "flex space-x-2 lg:flex-col lg:space-x-0 lg:space-y-1",
+        className
+      )}
+      {...props}
+    >
+      {items.map((item) => (
+        <Link
+          key={item.href}
+          href={item.href}
+          className={cn(
+            buttonVariants({ variant: "ghost" }),
+            pathname === item.href
+              ? "bg-muted hover:bg-muted"
+              : "hover:bg-transparent hover:underline",
+            "justify-start"
+          )}
+        >
+          {item.title}
+        </Link>
+      ))}
+    </nav>
+  );
+}

thoughts-frontend/components/thought-card.tsx

@@ -72,6 +72,7 @@ export function ThoughtCard({
       toast.success("Thought deleted successfully.");
       router.refresh();
     } catch (error) {
+      console.error("Failed to delete thought:", error);
       toast.error("Failed to delete thought.");
     } finally {
       setIsAlertOpen(false);

thoughts-frontend/lib/api.ts

@@ -193,3 +193,19 @@ export const updateProfile = (
     UserSchema, // Expect the updated user object back
     token
   );
+
+  export const getThoughtsByTag = (tagName: string, token: string | null) =>
+  apiFetch(
+    `/tags/${tagName}`,
+    {},
+    z.object({ thoughts: z.array(ThoughtSchema) }),
+    token
+  );
+
+export const getThoughtById = (thoughtId: string, token: string | null) =>
+  apiFetch(
+    `/thoughts/${thoughtId}`,
+    {},
+    ThoughtSchema, // Expect a single thought object
+    token
+  );