Library_DBMS/index.html at main · GoldLion123RP/Library_DBMS · 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>Library Management System - Login</title>
    <!-- Favicon -->
    <link rel="icon" type="image/svg+xml" href="favicon.svg">
    <link rel="alternate icon" href="favicon.svg">
    <lin1k rel="mask-icon" href="favicon.svg" color="#2563eb">

    <link rel="stylesheet" href="css/style.css">
</head>
<body class="login-page">
    <div class="login-container">
        <div class="login-box">
            <div class="login-header">
                <div class="logo">
                    <svg width="60" height="60" viewBox="0 0 24 24" fill="none" stroke="currentColor">
                        <path d="M4 19.5A2.5 2.5 0 0 1 6.5 17H20"></path>
                        <path d="M6.5 2H20v20H6.5A2.5 2.5 0 0 1 4 19.5v-15A2.5 2.5 0 0 1 6.5 2z"></path>
                    </svg>
                </div>
                <h1>Library Management System</h1>
                <p>Brainware University</p>
            </div>

            <form id="loginForm" class="login-form">
                <div class="form-group">
                    <label for="username">Username</label>
                    <input type="text" id="username" name="username" required autofocus>
                </div>

                <div class="form-group">
                    <label for="password">Password</label>
                    <input type="password" id="password" name="password" required>
                </div>

                <div id="errorMessage" class="error-message" style="display: none;"></div>

                <button type="submit" class="btn btn-primary btn-block">
                    <span id="loginText">Login</span>
                    <span id="loginLoader" class="loader" style="display: none;"></span>
                </button>
            </form>

            <div class="login-footer">
                <p><strong>Demo Credentials:</strong></p>
                <p>Admin: <code>rahul.pal</code> / <code>rahul123</code></p>
                <p>Librarian: <code>ajay.das</code> / <code>ajay123</code></p>
            </div>
        </div>
    </div>

    <script src="js/config.js"></script>
    <script src="js/auth.js"></script>
    <script>
        document.getElementById('loginForm').addEventListener('submit', async (e) => {
            e.preventDefault();

            const username = document.getElementById('username').value;
            const password = document.getElementById('password').value;
            const errorDiv = document.getElementById('errorMessage');
            const loginText = document.getElementById('loginText');
            const loginLoader = document.getElementById('loginLoader');

            // Show loader
            loginText.style.display = 'none';
            loginLoader.style.display = 'inline-block';
            errorDiv.style.display = 'none';

            try {
                const response = await fetch(`${config.API_URL}/auth/login`, {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json'
                    },
                    body: JSON.stringify({ username, password })
                });

                const data = await response.json();

                if (data.success) {
                    setAuth(data.user.token, data.user);
                    window.location.href = 'dashboard.html';
                } else {
                    throw new Error(data.error || 'Login failed');
                }
            } catch (error) {
                errorDiv.textContent = error.message;
                errorDiv.style.display = 'block';
            } finally {
                loginText.style.display = 'inline';
                loginLoader.style.display = 'none';
            }
        });

        // Redirect if already logged in
        if (isAuthenticated()) {
            window.location.href = 'dashboard.html';
        }
    </script>
</body>
</html>