4sp-notify.github.io/settings.html at main · 4sp-notify/4sp-notify.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Account Settings - Notify</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <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=Inter:wght@400;500;600;700;800&family=Poppins:wght@700&display=swap" rel="stylesheet">
    <style>
        body { font-family: 'Inter', sans-serif; }
        .font-poppins { font-family: 'Poppins', sans-serif; }
        .btn-bubbly { transition: transform 0.1s ease-out; }
        .btn-bubbly:active { transform: scale(0.95); }
    </style>
</head>
<body class="bg-gray-50 text-gray-800 antialiased min-h-screen flex flex-col">

    <header class="bg-white border-b border-gray-200 shadow-sm sticky top-0 z-20">
        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
            <div class="flex justify-between items-center py-3">
                <a href="./dashboard.html" class="flex items-center space-x-4">
                    <svg class="w-8 h-8 text-blue-600" fill="none" stroke="currentColor" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.172 7l-6.586 6.586a2 2 0 102.828 2.828l6.414-6.586a4 4 0 00-5.656-5.656l-6.415 6.585a6 6 0 108.486 8.486L20.5 13"></path></svg>
                    <h1 class="text-2xl font-bold text-gray-800">Notify</h1>
                </a>
                <a href="./dashboard.html" class="font-poppins inline-block bg-white text-gray-700 font-bold py-1 px-4 rounded-lg border border-gray-300 hover:bg-gray-100 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 transition-colors duration-150">
                    Dashboard
                </a>
            </div>
        </div>
    </header>

    <main class="flex-grow flex items-center justify-center py-12 px-4 sm:px-6 lg:px-8">
        <div class="max-w-xl w-full space-y-8 bg-white p-8 rounded-xl shadow-md">
            <div>
                <h2 class="text-center text-3xl font-extrabold text-gray-900">
                    Account Settings
                </h2>
                <p class="mt-2 text-center text-sm text-gray-600">
                    Manage your profile and account credentials.
                </p>
            </div>

            <div class="space-y-6">
                <div class="bg-gray-50 p-6 rounded-lg border border-gray-200">
                    <h3 class="text-lg font-semibold text-gray-800 mb-4">Update Username</h3>
                    <form id="update-username-form" class="space-y-4">
                        <div>
                            <label for="username" class="sr-only">New Username</label>
                            <input id="username-input" name="username" type="text" autocomplete="username" required class="appearance-none relative block w-full px-3 py-2 border border-gray-300 placeholder-gray-500 text-gray-900 rounded-md focus:outline-none focus:ring-blue-500 focus:border-blue-500 sm:text-sm" placeholder="New Username">
                        </div>
                        <button type="submit" class="group relative w-full flex justify-center py-2 px-4 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 btn-bubbly">
                            Update Username
                        </button>
                    </form>
                    <p id="username-error" class="text-red-500 text-sm text-center mt-2 hidden">Error updating username.</p>
                </div>

                <div class="bg-gray-50 p-6 rounded-lg border border-gray-200">
                    <h3 class="text-lg font-semibold text-gray-800 mb-4">Change Password</h3>
                    <form id="change-password-form" class="space-y-4">
                        <div>
                            <label for="new-password" class="sr-only">New Password</label>
                            <input id="new-password-input" name="new-password" type="password" required class="appearance-none relative block w-full px-3 py-2 border border-gray-300 placeholder-gray-500 text-gray-900 rounded-md focus:outline-none focus:ring-blue-500 focus:border-blue-500 sm:text-sm" placeholder="New Password">
                        </div>
                        <div>
                            <label for="confirm-password" class="sr-only">Confirm Password</label>
                            <input id="confirm-password-input" name="confirm-password" type="password" required class="appearance-none relative block w-full px-3 py-2 border border-gray-300 placeholder-gray-500 text-gray-900 rounded-md focus:outline-none focus:ring-blue-500 focus:border-blue-500 sm:text-sm" placeholder="Confirm Password">
                        </div>
                        <button type="submit" class="group relative w-full flex justify-center py-2 px-4 border border-transparent text-sm font-medium rounded-md text-white bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-blue-500 btn-bubbly">
                            Change Password
                        </button>
                    </form>
                    <p id="password-error" class="text-red-500 text-sm text-center mt-2 hidden">Error changing password.</p>
                </div>

                <div class="bg-red-50 p-6 rounded-lg border border-red-200">
                    <h3 class="text-lg font-semibold text-red-800 mb-4">Danger Zone</h3>
                    <p class="text-sm text-red-700">Deleting your account is permanent. All your data will be erased and cannot be recovered.</p>
                    <button id="delete-account-btn" type="button" class="mt-4 group relative w-full flex justify-center py-2 px-4 border border-transparent text-sm font-medium rounded-md text-white bg-red-600 hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-offset-2 focus:ring-red-500 btn-bubbly">
                        Delete Account
                    </button>
                    <p id="delete-error" class="text-red-500 text-sm text-center mt-2 hidden">Error deleting account.</p>
                </div>
            </div>

            <p id="form-success" class="text-green-500 text-sm text-center mt-4 hidden">Changes saved successfully!</p>
        </div>
    </main>

    <footer class="bg-white border-t border-gray-200 mt-auto">
         <div class="max-w-7xl mx-auto py-6 px-4 sm:px-6 lg:px-8 text-center text-gray-500">
            <p>&copy; 2025 Notify. A website created by 4simpleproblems.</p>
         </div>
    </footer>

    <script src="https://www.gstatic.com/firebasejs/9.6.1/firebase-app-compat.js"></script>
    <script src="https://www.gstatic.com/firebasejs/9.6.1/firebase-auth-compat.js"></script>
    <script src="https://www.gstatic.com/firebasejs/9.6.1/firebase-firestore-compat.js"></script>
    <script src="../firebase-config.js"></script>

    <script>
        document.addEventListener('DOMContentLoaded', () => {
            const usernameForm = document.getElementById('update-username-form');
            const passwordForm = document.getElementById('change-password-form');
            const deleteBtn = document.getElementById('delete-account-btn');
            const successMsg = document.getElementById('form-success');
            const usernameError = document.getElementById('username-error');
            const passwordError = document.getElementById('password-error');
            const deleteError = document.getElementById('delete-error');

            function onFirebaseReady(callback) {
                const interval = setInterval(() => {
                    if (typeof firebase !== 'undefined' && typeof firebase.initializeApp === 'function' && typeof firebaseConfig !== 'undefined') {
                        clearInterval(interval);
                        callback();
                    }
                }, 50);
            }

            onFirebaseReady(() => {
                const app = firebase.initializeApp(firebaseConfig);
                const auth = firebase.auth();
                const db = firebase.firestore();
                let currentUser = null;

                auth.onAuthStateChanged(user => {
                    if (user) {
                        currentUser = user;
                    } else {
                        window.location.href = 'login.html';
                    }
                });

                function displayMessage(element, text) {
                    element.textContent = text;
                    element.classList.remove('hidden');
                    setTimeout(() => element.classList.add('hidden'), 3000);
                }

                // Update Username
                usernameForm.addEventListener('submit', async (e) => {
                    e.preventDefault();
                    if (!currentUser) return;
                    const newUsername = document.getElementById('username-input').value.trim();
                    if (newUsername === '') {
                        displayMessage(usernameError, 'Username cannot be empty.');
                        return;
                    }

                    try {
                        await currentUser.updateProfile({
                            displayName: newUsername
                        });
                        await db.collection('users').doc(currentUser.uid).update({ username: newUsername });
                        displayMessage(successMsg, 'Username updated successfully!');
                    } catch (error) {
                        console.error("Error updating username:", error);
                        displayMessage(usernameError, 'Failed to update username. Please try again.');
                    }
                });

                // Change Password
                passwordForm.addEventListener('submit', async (e) => {
                    e.preventDefault();
                    if (!currentUser) return;
                    const newPassword = document.getElementById('new-password-input').value;
                    const confirmPassword = document.getElementById('confirm-password-input').value;

                    if (newPassword.length < 6) {
                        displayMessage(passwordError, 'Password must be at least 6 characters long.');
                        return;
                    }
                    if (newPassword !== confirmPassword) {
                        displayMessage(passwordError, 'Passwords do not match.');
                        return;
                    }

                    try {
                        await currentUser.updatePassword(newPassword);
                        passwordForm.reset();
                        displayMessage(successMsg, 'Password changed successfully!');
                    } catch (error) {
                        console.error("Error changing password:", error);
                        if (error.code === 'auth/requires-recent-login') {
                            displayMessage(passwordError, 'Please log out and log back in to change your password.');
                        } else {
                            displayMessage(passwordError, 'Failed to change password. Please try again.');
                        }
                    }
                });

                // Delete Account
                deleteBtn.addEventListener('click', async () => {
                    if (!currentUser) return;

                    if (confirm("Are you sure you want to delete your account? This action is permanent and cannot be undone.")) {
                        try {
                            // Find and delete all user-related data
                            await db.runTransaction(async t => {
                                const userDocRef = db.collection('users').doc(currentUser.uid);
                                t.delete(userDocRef);

                                // Find and delete username entry
                                const usernameQuery = await db.collection('usernames').where('uid', '==', currentUser.uid).get();
                                if (!usernameQuery.empty) {
                                    t.delete(usernameQuery.docs[0].ref);
                                }

                                // Remove user from all classes
                                const classesQuery = await db.collection('classes').where('studentIds', 'array-contains', currentUser.uid).get();
                                classesQuery.forEach(doc => {
                                    t.update(doc.ref, { studentIds: firebase.firestore.FieldValue.arrayRemove(currentUser.uid) });
                                });

                                // Delete all classes where user is the sole teacher/owner
                                const teacherClassesQuery = await db.collection('classes').where('teacherId', '==', currentUser.uid).get();
                                teacherClassesQuery.forEach(doc => {
                                    t.delete(doc.ref);
                                });
                            });

                            // Delete the user from Firebase Auth
                            await currentUser.delete();

                            displayMessage(successMsg, 'Account deleted successfully!');
                            setTimeout(() => {
                                window.location.href = 'signup.html';
                            }, 2000);

                        } catch (error) {
                            console.error("Error deleting account:", error);
                            if (error.code === 'auth/requires-recent-login') {
                                displayMessage(deleteError, 'Please log out and log back in to delete your account.');
                            } else {
                                displayMessage(deleteError, 'Failed to delete account. Please try again.');
                            }
                        }
                    }
                });
            });
        });
    </script>
</body>
</html>