add google sign in

app-creative · Aug 28, 2024 · 97ef49b · 97ef49b
1 parent eaa78ff
commit 97ef49b
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diff --git a/.gitignore b/.gitignore
@@ -34,3 +34,5 @@ yarn-error.log*
 # typescript
 *.tsbuildinfo
 next-env.d.ts
+
+.env
diff --git a/bun.lockb b/bun.lockb
diff --git a/next.config.mjs b/next.config.mjs
@@ -1,4 +1,17 @@
 /** @type {import('next').NextConfig} */
-const nextConfig = {};
+const nextConfig = {
+  images: {
+    remotePatterns: [
+      {
+        protocol: "https",
+        hostname: "placehold.co",
+        port: "",
+        pathname: "/**",
+      },
+    ],
+    dangerouslyAllowSVG: true,
+    contentSecurityPolicy: "default-src 'self'; script-src 'none'; sandbox;",
+  },
+};
 
 export default nextConfig;
diff --git a/package.json b/package.json
@@ -9,9 +9,10 @@
     "lint": "next lint"
   },
   "dependencies": {
+    "firebase": "^10.13.0",
+    "next": "14.2.7",
     "react": "^18",
-    "react-dom": "^18",
-    "next": "14.2.7"
+    "react-dom": "^18"
   },
   "devDependencies": {
     "typescript": "^5",

diff --git a/src/app/(protected)/layout.tsx b/src/app/(protected)/layout.tsx
@@ -0,0 +1,22 @@
+"use client";
+
+import { useEffect } from "react";
+import { useRouter } from "next/navigation";
+import { useAuth } from "../../contexts/AuthContext";
+
+export default function ProtectedLayout({ children }: { children: React.ReactNode }) {
+  const { user, loading } = useAuth();
+  const router = useRouter();
+
+  useEffect(() => {
+    if (!loading && !user) {
+      router.push("/signin");
+    }
+  }, [user, loading, router]);
+
+  if (loading || !user) {
+    return null; // Render nothing while checking authentication
+  }
+
+  return <>{children}</>;
+}
diff --git a/src/app/(protected)/templates/page.tsx b/src/app/(protected)/templates/page.tsx
@@ -0,0 +1,51 @@
+"use client";
+
+import Link from "next/link";
+import Image from "next/image";
+import { auth } from "../../../lib/firebase";
+
+export default function Templates() {
+  const signOut = () => {
+    auth.signOut().then(() => {
+      window.location.href = "/";
+    });
+  };
+
+  return (
+    <main className="flex min-h-screen flex-col items-center justify-between p-8">
+      <header className="w-full flex justify-between items-center mb-8">
+        <h1 className="text-3xl font-bold">Templates</h1>
+        <button onClick={signOut} className="text-blue-500 hover:underline">
+          Sign Out
+        </button>
+      </header>
+      <p className="mb-4">This is a protected route. Only authenticated users can see this page.</p>
+
+      {/* Template images */}
+      <div className="grid grid-cols-3 gap-4 mb-8">
+        <Image
+          src="https://placehold.co/300x200/orange/white?text=Template+1"
+          alt="Template 1"
+          width={300}
+          height={200}
+        />
+        <Image
+          src="https://placehold.co/300x200/blue/white?text=Template+2"
+          alt="Template 2"
+          width={300}
+          height={200}
+        />
+        <Image
+          src="https://placehold.co/300x200/green/white?text=Template+3"
+          alt="Template 3"
+          width={300}
+          height={200}
+        />
+      </div>
+
+      <Link href="/" className="text-blue-500 hover:underline">
+        Back to Home
+      </Link>
+    </main>
+  );
+}
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
@@ -1,22 +1,12 @@
-import type { Metadata } from "next";
-import { Inter } from "next/font/google";
+import { AuthProvider } from "../contexts/AuthContext";
 import "./globals.css";
 
-const inter = Inter({ subsets: ["latin"] });
-
-export const metadata: Metadata = {
-  title: "Create Next App",
-  description: "Generated by create next app",
-};
-
-export default function RootLayout({
-  children,
-}: Readonly<{
-  children: React.ReactNode;
-}>) {
+export default function RootLayout({ children }: { children: React.ReactNode }) {
   return (
     <html lang="en">
-      <body className={inter.className}>{children}</body>
+      <body>
+        <AuthProvider>{children}</AuthProvider>
+      </body>
     </html>
   );
 }
diff --git a/src/app/page.tsx b/src/app/page.tsx
@@ -1,113 +1,66 @@
+"use client";
+
 import Image from "next/image";
+import Link from "next/link";
+import { useAuth } from "../contexts/AuthContext";
 
 export default function Home() {
-  return (
-    <main className="flex min-h-screen flex-col items-center justify-between p-24">
-      <div className="z-10 w-full max-w-5xl items-center justify-between font-mono text-sm lg:flex">
-        <p className="fixed left-0 top-0 flex w-full justify-center border-b border-gray-300 bg-gradient-to-b from-zinc-200 pb-6 pt-8 backdrop-blur-2xl dark:border-neutral-800 dark:bg-zinc-800/30 dark:from-inherit lg:static lg:w-auto  lg:rounded-xl lg:border lg:bg-gray-200 lg:p-4 lg:dark:bg-zinc-800/30">
-          Get started by editing&nbsp;
-          <code className="font-mono font-bold">src/app/page.tsx</code>
-        </p>
-        <div className="fixed bottom-0 left-0 flex h-48 w-full items-end justify-center bg-gradient-to-t from-white via-white dark:from-black dark:via-black lg:static lg:size-auto lg:bg-none">
-          <a
-            className="pointer-events-none flex place-items-center gap-2 p-8 lg:pointer-events-auto lg:p-0"
-            href="https://vercel.com?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
-            target="_blank"
-            rel="noopener noreferrer"
-          >
-            By{" "}
-            <Image
-              src="/vercel.svg"
-              alt="Vercel Logo"
-              className="dark:invert"
-              width={100}
-              height={24}
-              priority
-            />
-          </a>
-        </div>
-      </div>
-
-      <div className="relative z-[-1] flex place-items-center before:absolute before:h-[300px] before:w-full before:-translate-x-1/2 before:rounded-full before:bg-gradient-radial before:from-white before:to-transparent before:blur-2xl before:content-[''] after:absolute after:-z-20 after:h-[180px] after:w-full after:translate-x-1/3 after:bg-gradient-conic after:from-sky-200 after:via-blue-200 after:blur-2xl after:content-[''] before:dark:bg-gradient-to-br before:dark:from-transparent before:dark:to-blue-700 before:dark:opacity-10 after:dark:from-sky-900 after:dark:via-[#0141ff] after:dark:opacity-40 sm:before:w-[480px] sm:after:w-[240px] before:lg:h-[360px]">
-        <Image
-          className="relative dark:drop-shadow-[0_0_0.3rem_#ffffff70] dark:invert"
-          src="/next.svg"
-          alt="Next.js Logo"
-          width={180}
-          height={37}
-          priority
-        />
-      </div>
-
-      <div className="mb-32 grid text-center lg:mb-0 lg:w-full lg:max-w-5xl lg:grid-cols-4 lg:text-left">
-        <a
-          href="https://nextjs.org/docs?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
-          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          <h2 className="mb-3 text-2xl font-semibold">
-            Docs{" "}
-            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
-              -&gt;
-            </span>
-          </h2>
-          <p className="m-0 max-w-[30ch] text-sm opacity-50">
-            Find in-depth information about Next.js features and API.
-          </p>
-        </a>
+  const { user, loading } = useAuth();
 
-        <a
-          href="https://nextjs.org/learn?utm_source=create-next-app&utm_medium=appdir-template-tw&utm_campaign=create-next-app"
-          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          <h2 className="mb-3 text-2xl font-semibold">
-            Learn{" "}
-            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
-              -&gt;
-            </span>
-          </h2>
-          <p className="m-0 max-w-[30ch] text-sm opacity-50">
-            Learn about Next.js in an interactive course with&nbsp;quizzes!
-          </p>
-        </a>
+  return (
+    <main className="flex min-h-screen flex-col items-center justify-between p-8">
+      <header className="w-full max-w-5xl flex justify-between items-center mb-12">
+        <h1 className="text-3xl font-bold">TemplateHub</h1>
+        {!loading &&
+          (user ? (
+            <Link href="/templates" className="text-blue-500 hover:underline">
+              My Templates
+            </Link>
+          ) : (
+            <Link href="/signin" className="text-blue-500 hover:underline">
+              Sign In
+            </Link>
+          ))}
+      </header>
 
-        <a
-          href="https://vercel.com/templates?framework=next.js&utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
-          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
-          target="_blank"
-          rel="noopener noreferrer"
+      <section className="text-center mb-16">
+        <h2 className="text-4xl font-bold mb-4">Welcome to TemplateHub</h2>
+        <p className="text-xl mb-8">
+          Discover and use amazing web app templates to kickstart your next project
+        </p>
+        <Link
+          href={user ? "/templates" : "/signin"}
+          className="bg-blue-500 hover:bg-blue-600 text-white font-bold py-2 px-4 rounded"
         >
-          <h2 className="mb-3 text-2xl font-semibold">
-            Templates{" "}
-            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
-              -&gt;
-            </span>
-          </h2>
-          <p className="m-0 max-w-[30ch] text-sm opacity-50">
-            Explore starter templates for Next.js.
-          </p>
-        </a>
+          {user ? "My Templates" : "Browse Templates"}
+        </Link>
+      </section>
 
-        <a
-          href="https://vercel.com/new?utm_source=create-next-app&utm_medium=appdir-template&utm_campaign=create-next-app"
-          className="group rounded-lg border border-transparent px-5 py-4 transition-colors hover:border-gray-300 hover:bg-gray-100 hover:dark:border-neutral-700 hover:dark:bg-neutral-800/30"
-          target="_blank"
-          rel="noopener noreferrer"
-        >
-          <h2 className="mb-3 text-2xl font-semibold">
-            Deploy{" "}
-            <span className="inline-block transition-transform group-hover:translate-x-1 motion-reduce:transform-none">
-              -&gt;
-            </span>
-          </h2>
-          <p className="m-0 max-w-[30ch] text-balance text-sm opacity-50">
-            Instantly deploy your Next.js site to a shareable URL with Vercel.
-          </p>
-        </a>
-      </div>
+      <section className="w-full max-w-5xl mb-16">
+        <h3 className="text-2xl font-semibold mb-6">Featured Templates</h3>
+        <div className="grid grid-cols-1 md:grid-cols-3 gap-8">
+          {[1, 2, 3].map((i) => (
+            <div key={i} className="border rounded-lg overflow-hidden shadow-lg">
+              <Image
+                src={`https://placehold.co/400x200/${
+                  ["orange", "blue", "green"][i - 1]
+                }/white?text=Template+${i}`}
+                alt={`Template ${i}`}
+                width={400}
+                height={200}
+                className="w-full"
+              />
+              <div className="p-4">
+                <h4 className="font-bold mb-2">Template {i}</h4>
+                <p className="text-sm mb-4">A brief description of Template {i}</p>
+                <Link href={`/template/${i}`} className="text-blue-500 hover:underline">
+                  Learn More
+                </Link>
+              </div>
+            </div>
+          ))}
+        </div>
+      </section>
     </main>
   );
 }
diff --git a/src/app/signin/page.tsx b/src/app/signin/page.tsx
@@ -0,0 +1,30 @@
+"use client";
+
+import { useEffect } from "react";
+import { useRouter } from "next/navigation";
+import SignInWithGoogle from "../../components/SignInWithGoogle";
+import { useAuth } from "../../contexts/AuthContext";
+
+export default function SignIn() {
+  const { user, loading } = useAuth();
+  const router = useRouter();
+
+  useEffect(() => {
+    if (!loading && user) {
+      router.push("/templates");
+    }
+  }, [user, loading, router]);
+
+  if (loading || user) {
+    return null;
+  }
+
+  return (
+    <main className="flex min-h-screen flex-col items-center justify-center p-8 bg-gray-100">
+      <div className="bg-white p-8 rounded-lg shadow-md w-full max-w-md">
+        <h1 className="text-3xl font-bold mb-6 text-center">Sign In</h1>
+        <SignInWithGoogle />
+      </div>
+    </main>
+  );
+}
diff --git a/src/components/SignInWithGoogle.tsx b/src/components/SignInWithGoogle.tsx
@@ -0,0 +1,22 @@
+"use client";
+
+import { signInWithPopup, GoogleAuthProvider } from "firebase/auth";
+import { auth } from "../lib/firebase";
+import Image from "next/image";
+
+export default function SignInWithGoogle() {
+  const signIn = () => {
+    const provider = new GoogleAuthProvider();
+    signInWithPopup(auth, provider);
+  };
+
+  return (
+    <button
+      onClick={signIn}
+      className="flex items-center justify-center w-full bg-white text-gray-700 font-semibold py-2 px-4 border border-gray-300 rounded-md shadow-sm hover:bg-gray-50 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500"
+    >
+      <Image src="/google-logo.png" alt="Google logo" width={20} height={20} className="mr-2" />
+      Sign in with Google
+    </button>
+  );
+}
diff --git a/src/contexts/AuthContext.tsx b/src/contexts/AuthContext.tsx
@@ -0,0 +1,30 @@
+"use client";
+
+import React, { createContext, useContext, useEffect, useState } from "react";
+import { auth } from "../lib/firebase";
+import { User } from "firebase/auth";
+
+interface AuthContextType {
+  user: User | null;
+  loading: boolean;
+}
+
+const AuthContext = createContext<AuthContextType>({ user: null, loading: true });
+
+export function AuthProvider({ children }: { children: React.ReactNode }) {
+  const [user, setUser] = useState<User | null>(null);
+  const [loading, setLoading] = useState(true);
+
+  useEffect(() => {
+    const unsubscribe = auth.onAuthStateChanged((user) => {
+      setUser(user);
+      setLoading(false);
+    });
+
+    return () => unsubscribe();
+  }, []);
+
+  return <AuthContext.Provider value={{ user, loading }}>{children}</AuthContext.Provider>;
+}
+
+export const useAuth = () => useContext(AuthContext);