Next.js App Development with Authentication

Portfolio project

This is a Next.js project bootstrapped with create-next-app.

Getting Started

First, run the development server:

npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev

Open http://localhost:3000 with your browser to see the result.

You can start editing the page by modifying app/page.js. The page auto-updates as you edit the file.

This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.

Learn More

To learn more about Next.js, take a look at the following resources:

Next.js Documentation - learn about Next.js features and API.

Learn Next.js - an interactive Next.js tutorial.

You can check out the Next.js GitHub repository - your feedback and contributions are welcome!

Deploy on Vercel

The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.

Check out our Next.js deployment documentation for more details.

Google Books API The API link

"use client"; import React, { useState } from "react"; import { auth, GoogleAuthProvider, GithubAuthProvider, signInWithEmailAndPassword, signInWithPopup, RecaptchaVerifier, PhoneAuthProvider, } from "../utils/firebase"; // Updated import import Link from "next/link"; // Import Link for navigation import { FaSignInAlt } from "react-icons/fa"; // Import login icon

const Login = () => { const [email, setEmail] = useState(""); const [password, setPassword] = useState(""); const [phone, setPhone] = useState(""); const [error, setError] = useState("");

// Email/Password Login const handleEmailLogin = async () => { try { await signInWithEmailAndPassword(auth, email, password); window.location.href = "/dashboard"; // Redirect to dashboard } catch (error) { setError(error.message); } };

// Google Login const handleGoogleLogin = async () => { const provider = new GoogleAuthProvider(); try { await signInWithPopup(auth, provider); window.location.href = "/dashboard"; // Redirect to dashboard } catch (error) { setError(error.message); } };

// GitHub Login const handleGithubLogin = async () => { const provider = new GithubAuthProvider(); try { await signInWithPopup(auth, provider); window.location.href = "/dashboard"; // Redirect to dashboard } catch (error) { setError(error.message); } };

// Phone Number Login const handlePhoneLogin = async () => { const recaptchaVerifier = new RecaptchaVerifier( "recaptcha-container", { size: "invisible", }, auth ); const phoneProvider = new PhoneAuthProvider(auth); try { const confirmationResult = await phoneProvider.verifyPhoneNumber( phone, recaptchaVerifier ); const code = prompt("Enter the OTP sent to your phone"); await confirmationResult.confirm(code); window.location.href = "/dashboard"; // Redirect to dashboard } catch (error) { setError(error.message); } };

return (

{/_ NavBar _/}

Bookstore

  {/* Login Form */}
  <div className="bg-black p-8 rounded-lg shadow-[5px_5px_0px_#000,10px_10px_0px_#4a90e2] w-full max-w-md mt-12 border-4 border-white">
    <h1 className="text-2xl font-bold mb-6 text-center text-white">
      Login
    </h1>
    {error && <p className="text-red-500 mb-4 text-center">{error}</p>}

    {/* Email/Password Login */}
    <div className="mb-4">
      <input
        type="email"
        placeholder="Email"
        value={email}
        onChange={(e) => setEmail(e.target.value)}
        className="w-full p-3 border border-white rounded-lg bg-transparent text-white focus:outline-none focus:ring-2 focus:ring-blue-500"
      />
    </div>
    <div className="mb-6">
      <input
        type="password"
        placeholder="Password"
        value={password}
        onChange={(e) => setPassword(e.target.value)}
        className="w-full p-3 border border-white rounded-lg bg-transparent text-white focus:outline-none focus:ring-2 focus:ring-blue-500"
      />
    </div>
    <button
      onClick={handleEmailLogin}
      className="w-full bg-blue-500 text-white p-3 rounded-lg hover:bg-blue-600 transition duration-300"
    >
      Login with Email
    </button>

    {/* Google and GitHub Login */}
    <div className="mt-4 flex gap-4 justify-center">
      <button
        onClick={handleGoogleLogin}
        className="bg-red-500 text-white p-3 rounded-lg hover:bg-red-600 transition duration-300"
      >
        Login with Google
      </button>
      <button
        onClick={handleGithubLogin}
        className="bg-gray-800 text-white p-3 rounded-lg hover:bg-gray-900 transition duration-300"
      >
        Login with GitHub
      </button>
    </div>

    {/* Phone Number Login */}
    <div className="mt-6">
      <input
        type="text"
        placeholder="Phone Number"
        value={phone}
        onChange={(e) => setPhone(e.target.value)}
        className="w-full p-3 border border-white rounded-lg bg-transparent text-white focus:outline-none focus:ring-2 focus:ring-blue-500"
      />
      <div id="recaptcha-container" className="mt-4"></div>
      <button
        onClick={handlePhoneLogin}
        className="w-full bg-green-500 text-white p-3 rounded-lg mt-4 hover:bg-green-600 transition duration-300"
      >
        Login with Phone
      </button>
    </div>
  </div>
</div>

); };

export default Login;

0 likes · 3 views · Oct 6, 2025

Developed a Next.js app with authentication features.

Getting Started

Learn More

Deploy on Vercel

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