VisualizingMath/SignUp.html at main · akshitasantra/VisualizingMath · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Visualizing Math</title>
    <link rel="stylesheet" href="style.css">
    <link rel="preconnect" href="https://fonts.googleapis.com">
    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
    <link href="https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;600;700&display=swap" rel="stylesheet">
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.7.1/css/all.min.css" integrity="sha512-5Hs3dF2AEPkpNAR7UiOHba+lRSJNeM2ECkwxUIxC1Q/FLycGTbNapWXB4tP889k5T5Ju8fs4b1P5z/iB4nMfSQ==" crossorigin="anonymous" referrerpolicy="no-referrer" />
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <link href='https://unpkg.com/boxicons@2.1.4/css/boxicons.min.css' rel='stylesheet'>
</head>
<body>
    <section class="sub-header">
        <nav>
            <a href="index.html"><img src="images/logo.png" alt="Logo"></a>
            <div class="nav-links" id="navLinks">
                <i class="fas fa-xmark" onclick="hideMenu()"></i>
                <ul>
                    <li><a href="index.html">HOME</a></li>
                    <li><a href="about.html">ABOUT</a></li>
                    <li><a href="SignUp.html">SIGN UP</a></li>
                    <li id="login-nav"><a href="Login.html">LOG IN</a></li>
                    <li id="logout-nav" style="display: none;"><a href="#" onclick="logout()">LOG OUT</a></li>
                    <li><a href="Algebra.html">ALGEBRA</a></li>
                    <li><a href="Geometry.html">GEOMETRY</a></li>
                </ul>
            </div>
            <i class="fas fa-bars" onclick="showMenu()"></i>
        </nav>
        <h1>Sign Up</h1>
    </section>

    <div class="wrapper">
        <div class="form-box">
            <div class="register-container" id="register">
                <div class="top">
                    <span>Have an account? <a href="Login.html">Login</a></span>
                </div>
                <div class="two-forms">
                    <div class="input-box">
                        <input type="text" id="firstname" class="input-field" placeholder="Firstname">
                        <i class="bx bx-user"></i>
                    </div>
                    <div class="input-box">
                        <input type="text" id="lastname" class="input-field" placeholder="Lastname">
                        <i class="bx bx-user"></i>
                    </div>
                </div>
                <div class="input-box">
                    <input type="email" id="email" class="input-field" placeholder="Email">
                    <i class="bx bx-envelope"></i>
                </div>
                <div class="input-box">
                    <input type="password" id="password" class="input-field" placeholder="Password">
                    <i class="bx bx-lock-alt"></i>
                </div>
                <div class="input-box">
                    <input type="submit" id="submit" class="submit" value="Register">
                </div>
                <div class="two-col">
                    <div class="one">
                        <input type="checkbox" id="register-check">
                        <label for="register-check"> Remember Me</label>
                    </div>
                </div>
            </div>
        </div>
    </div>
    <!-- Firebase JS SDK -->
    <script type="module">
      // Import Firebase services using Firebase 9+ modular SDK
      import { initializeApp }   from "https://www.gstatic.com/firebasejs/9.22.2/firebase-app.js";
        import { getAuth }          from "https://www.gstatic.com/firebasejs/9.22.2/firebase-auth.js";
        import { getFirestore }     from "https://www.gstatic.com/firebasejs/9.22.2/firebase-firestore.js";
        import { createUserWithEmailAndPassword, updateProfile } from "https://www.gstatic.com/firebasejs/9.22.2/firebase-auth.js";
        import { doc, setDoc }      from "https://www.gstatic.com/firebasejs/9.22.2/firebase-firestore.js";


      // Your Firebase configuration (replace with your actual config values)
      const firebaseConfig = {
            apiKey: "AIzaSyAMPqEC7vmFh0Sm22KMmAVxaS_F7CI_YRM",
      authDomain: "visualizing-math.firebaseapp.com",
      projectId: "visualizing-math",
      storageBucket: "visualizing-math.appspot.com",
      messagingSenderId: "128503124502",
      appId: "1:128503124502:web:a5a5c786244e25c0af9b37",
      measurementId: "G-7LGGDVLGLP"
        };

      // Initialize Firebase app
      const app = initializeApp(firebaseConfig);
      const auth = getAuth(app);
      const db = getFirestore(app);

      // Handle the register action
      document.getElementById('submit').addEventListener('click', async function(e) {
          e.preventDefault();

          const email = document.getElementById('email').value;
          const password = document.getElementById('password').value;
          const firstname = document.getElementById('firstname').value;
          const lastname = document.getElementById('lastname').value;

          if (!firstname || !lastname || !email || !password) {
              alert("All fields are required.");
              return;
          }

          // Simple email validation
          const emailRegex = /^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$/;
          if (!emailRegex.test(email)) {
              alert("Please enter a valid email address.");
              return;
          }

          // Password validation
          if (password.length < 6) {
              alert("Password must be at least 6 characters long.");
              return;
          }

          try {
               // Register new user with email and password
                const userCredential = await createUserWithEmailAndPassword(auth, email, password);

                // Update user profile with first and last name
                await updateProfile(userCredential.user, {
                    displayName: `${firstname} ${lastname}`
                });

                // ✅ Write user data to Firestore before redirect
                await setDoc(doc(db, "users", userCredential.user.uid), {
                    firstname: firstname,
                    lastname: lastname,
                    email: email,
                    createdAt: new Date()
                });

                alert("Sign up successful!");
                window.location.href = "Login.html";
           } catch (error) {
               if (error.code === 'auth/email-already-in-use') {
                   alert("This email is already registered. Please use a different email.");
               } else {
                   alert("Error: " + error.message);
               }
           }
      });
    </script>
</body>
</html>