Create-tkb/admin.html at main · Mavrixdev/Create-tkb · GitHub

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<!DOCTYPE html>
<html lang="vi">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Admin Dashboard</title>
    <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=Be+Vietnam+Pro:wght@400;500;700&display=swap" rel="stylesheet">
    <script src="https://unpkg.com/@phosphor-icons/web"></script>
    <style>
        body { font-family: 'Be Vietnam Pro', sans-serif; color: #e0e0e0; margin: 0; padding: 25px; display: flex; justify-content: center; align-items: flex-start; min-height: 100vh; background: #121828; overflow-y: auto; }
        .container { width: 100%; max-width: 1400px; padding: 10px;}
        h1, h2 { text-align: center; color: #ffffff; font-weight: 700; text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5); }
        h1 { font-size: 2.8em; margin-bottom: 30px; }
        h2 { font-size: 2em; margin-top: 50px; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 40px;}
        .card { background: rgba(20, 26, 44, 0.6); backdrop-filter: blur(15px); -webkit-backdrop-filter: blur(15px); border-radius: 20px; border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37); padding: 30px; margin-bottom: 30px;}
        table { width: 100%; border-collapse: collapse; margin-top: 20px; border-radius: 15px; overflow: hidden; }
        th, td { border: 1px solid rgba(255, 255, 255, 0.1); padding: 8px; text-align: center; }
        th { background: rgba(255, 255, 255, 0.15); padding: 15px; font-size: 1.1em; }
        input[type="text"], input[type="password"], select { width: 100%; background-color: rgba(0, 0, 0, 0.3); border: 1px solid rgba(255, 255, 255, 0.2); border-radius: 8px; padding: 12px; box-sizing: border-box; color: #fff; font-family: 'Be Vietnam Pro', sans-serif; font-size: 1em; transition: all 0.3s ease; }
        input[type="text"]:focus, input[type="password"]:focus, select:focus { outline: none; border-color: #A5B4FC; box-shadow: 0 0 15px rgba(165, 180, 252, 0.3); background-color: rgba(0, 0, 0, 0.5); }
        select option { background: #1e2840; }
        button { display: block; width: 100%; padding: 15px; background: linear-gradient(90deg, #4F46E5, #7C3AED); color: white; border: none; border-radius: 50px; cursor: pointer; margin-top: 25px; font-size: 1.1em; font-weight: 700; letter-spacing: 1px; transition: all 0.3s ease; box-shadow: 0 4px 15px rgba(0,0,0,0.2); }
        button:hover { transform: translateY(-3px); box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4); }
        .view-link { text-align: center; margin-top: 30px; } .view-link a { color: #A5B4FC; text-decoration: none; font-weight: 500; font-size: 1.1em; transition: color 0.3s; } .view-link a:hover { color: #fff; }
        .settings-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; align-items: flex-start; }
        .form-group { display: flex; flex-direction: column; } .form-group label { margin-bottom: 8px; font-weight: 500; }
        .color-picker-group { display: flex; align-items: center; gap: 15px; }
        input[type="color"] { -webkit-appearance: none; width: 50px; height: 50px; border: none; border-radius: 50%; cursor: pointer; background-color: transparent; } input[type="color"]::-webkit-color-swatch-wrapper { padding: 0; } input[type="color"]::-webkit-color-swatch { border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.5); }
        .times-tables-container { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
        .times-editor-card h3 { display: flex; justify-content: center; align-items: center; gap: 15px; font-size: 1.5em; margin-top: 0; }
        .action-btn { background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.2); color: #fff; border-radius: 50%; width: 30px; height: 30px; font-size: 1.2em; cursor: pointer; transition: background-color 0.3s, transform 0.3s; padding: 0; margin: 0; line-height: 30px; }
        .action-btn:hover { transform: scale(1.1); }
        .add-btn { background-color: rgba(74, 222, 128, 0.2); } .add-btn:hover { background-color: rgba(74, 222, 128, 0.5); }
        .delete-btn { background-color: rgba(239, 68, 68, 0.2); } .delete-btn:hover { background-color: rgba(239, 68, 68, 0.5); }
        #login-section { display: flex; justify-content: center; align-items: center; min-height: 80vh; }
        .login-card { width: 100%; max-width: 400px; text-align: center; }
        .login-card h1 { font-size: 2.2em; }
        .login-card input { margin-bottom: 15px; }
        .login-card button { width: auto; padding: 12px 40px; margin: 15px auto 0; }
        #auth-error { text-align: center; padding: 15px; border-radius: 8px; margin-top: 20px; background-color: rgba(239, 68, 68, 0.2); border: 1px solid rgba(239, 68, 68, 0.5); color: #FCA5A5; display: none; }
        #admin-content { display: none; }
        #toast-notification { position: fixed; bottom: 25px; left: 50%; transform: translateX(-50%) translateY(100px); background: rgba(16, 185, 129, 0.8); backdrop-filter: blur(10px); color: white; padding: 15px 30px; border-radius: 50px; border: 1px solid rgba(255,255,255,0.2); box-shadow: 0 4px 20px rgba(0,0,0,0.3); z-index: 1000; opacity: 0; transition: transform 0.5s ease, opacity 0.5s ease; font-weight: 500; }
        #toast-notification.show { transform: translateX(-50%) translateY(0); opacity: 1; }
        @media (max-width: 992px) { .times-tables-container { grid-template-columns: 1fr; } }
    </style>
</head>
<body>
    <div class="container">
        <div id="login-section">
            <div class="login-card card">
                <h1><i class="ph-fill ph-lock"></i> Admin Login</h1>
                <input type="text" id="username-input" placeholder="Tên đăng nhập...">
                <input type="password" id="password-input" placeholder="Nhập mật khẩu...">
                <button onclick="attemptLogin()">Đăng Nhập</button>
                <div id="auth-error">Tài khoản hoặc mật khẩu không đúng. Vui lòng thử lại.</div>
            </div>
        </div>
        <div id="admin-content">
            <h1><i class="ph-fill ph-gauge"></i> Admin Dashboard </h1>
            <div class="card">
                <h2>Chỉnh Sửa Thời Khóa Biểu</h2>
                <div id="history-select" style="display: none;"><label for="history-dropdown">Xem phiên bản cũ:</label><select id="history-dropdown" onchange="renderAdmin()"></select></div>
                <table id="admin-table"><thead id="admin-thead"></thead><tbody id="admin-tbody"></tbody></table>
                <button onclick="saveSchedule()">Lưu Thay Đổi Thời Khóa Biểu</button>
            </div>
            <div class="card">
                <h2>Chỉnh Sửa Thời Gian Tiết Học</h2>
                <div class="form-group">
                    <label for="times-title">Tiêu đề (VD: Năm học 2025-2026)</label>
                    <input type="text" id="times-title" placeholder="Nhập tiêu đề">
                </div>
                <div class="times-tables-container">
                    <div>
                        <h3>Buổi Sáng <button class="action-btn add-btn" onclick="addRow('morning-times-tbody')">+</button></h3>
                        <table id="morning-times-table">
                            <thead><tr><th>Thời gian</th><th>Thời lượng</th><th>Nội dung</th><th>Giải lao?</th><th>Xóa</th></tr></thead>
                            <tbody id="morning-times-tbody"></tbody>
                        </table>
                    </div>
                    <div>
                        <h3>Buổi Chiều <button class="action-btn add-btn" onclick="addRow('afternoon-times-tbody')">+</button></h3>
                        <table id="afternoon-times-table">
                             <thead><tr><th>Thời gian</th><th>Thời lượng</th><th>Nội dung</th><th>Giải lao?</th><th>Xóa</th></tr></thead>
                            <tbody id="afternoon-times-tbody"></tbody>
                        </table>
                    </div>
                </div>
                 <button onclick="saveTimes()">Lưu Thay Đổi Thời Gian</button>
            </div>
            <div class="card">
                <h2>Bảng Điều Khiển</h2>
                <div class="settings-grid">
                    <div class="form-group"><label for="new-password">Đổi Mật Khẩu Admin:</label><input type="password" id="new-password" placeholder="Để trống nếu không đổi"></div>
                    <div class="form-group"><label for="page-title">Đổi Tên Trang:</label><input type="text" id="page-title" placeholder="Tên mới cho TKB"></div>
                    <div class="form-group"><label>Đổi Màu Nền:</label><div class="color-picker-group"><input type="color" id="background-color" value="#f0f8ff"><span>Chọn màu</span></div></div>
                    <div class="form-group">
                        <label for="favicon-url">Favicon (URL ảnh .ico/.png):</label>
                        <input type="text" id="favicon-url" placeholder="Nhập URL favicon">
                    </div>
                    <div class="form-group">
                        <label for="og-title">OG Title:</label>
                        <input type="text" id="og-title" placeholder="Tiêu đề chia sẻ mạng xã hội">
                    </div>
                    <div class="form-group">
                        <label for="og-description">OG Description:</label>
                        <input type="text" id="og-description" placeholder="Mô tả chia sẻ mạng xã hội">
                    </div>
                    <div class="form-group">
                        <label for="canonical-url">Canonical URL:</label>
                        <input type="text" id="canonical-url" placeholder="https://mavrixdev.vercel.app/">
                    </div>
                    <div class="form-group">
                        <label for="meta-keywords">Keywords:</label>
                        <input type="text" id="meta-keywords" placeholder="ntmdz,tkbntmdz,ntmdztkb,Mavrixdev,...">
                    </div>
                </div>
                <button onclick="saveSettings()">Lưu Cài Đặt</button>
            </div>
            <div class="view-link"><a href="/">Quay Về Trang Xem <i class="ph ph-arrow-right"></i></a></div>
        </div>
    </div>
    <div id="toast-notification"></div>
    <script src="/socket.io/socket.io.js"></script>
    <script>
        let socket;
        let history = [];
        let currentSchedule = [];

        const loginSection = document.getElementById('login-section');
        const adminContent = document.getElementById('admin-content');
        const passwordInput = document.getElementById('password-input');
        const authError = document.getElementById('auth-error');

        function saveSettings() {
            const newSettings = {};
            const newPassword = document.getElementById('new-password').value;
            if (newPassword) newSettings.adminPassword = newPassword;
            const pageTitle = document.getElementById('page-title').value;
            if (pageTitle) newSettings.pageTitle = pageTitle;
            newSettings.backgroundColor = document.getElementById('background-color').value;

            // Thêm các trường meta mới
            newSettings.favicon = document.getElementById('favicon-url').value;
            newSettings.ogTitle = document.getElementById('og-title').value;
            newSettings.ogDescription = document.getElementById('og-description').value;
            newSettings.canonical = document.getElementById('canonical-url').value;
            newSettings.keywords = document.getElementById('meta-keywords').value;

            if (Object.keys(newSettings).length > 1 || (Object.keys(newSettings).length === 1 && !newSettings.hasOwnProperty('backgroundColor'))) {
                socket.emit('saveSettings', newSettings);
                showToast('Đã lưu cài đặt!');
                document.getElementById('new-password').value = '';
                // KHÔNG xóa các trường khác
            } else if (Object.keys(newSettings).length === 1 && newSettings.hasOwnProperty('backgroundColor')) {
                socket.emit('saveSettings', newSettings);
                showToast('Đã lưu màu nền!');
            } else {
                showToast('Không có thay đổi nào để lưu.');
            }
        }

        function attemptLogin() {
            const username = document.getElementById('username-input').value;
            const password = document.getElementById('password-input').value;

            if (!username || !password) {
                alert('Vui lòng nhập đầy đủ tên đăng nhập và mật khẩu.');
                return;
            }

            if (socket) {
                socket.disconnect();
            }

            // ĐÃ SỬA: Xóa bỏ "transports: ['polling']"
            socket = io('/admin', {
                auth: { username, password }
            });

            socket.on('authSuccess', () => {
                console.log("Xác thực thành công! Đang tải bảng điều khiển.");
                authError.style.display = 'none';
                loginSection.style.display = 'none';
                adminContent.style.display = 'block';
                initializeAdminPanel();
            });

            socket.on('connect_error', (err) => {
                console.error("Xác thực thất bại:", err.message);
                // Hiển thị lỗi thật từ server thay vì lỗi chung chung
                authError.textContent = 'Lỗi: ' + err.message;
                authError.style.display = 'block';
                if (socket) {
                    socket.disconnect();
                }
            });
        }

        passwordInput.addEventListener('keypress', (e) => {
            if (e.key === 'Enter') attemptLogin();
        });

        function initializeAdminPanel() {
            socket.on('updateHistory', (newHistory) => {
                history = newHistory;
                updateDropdown();
            });
            socket.on('updateSettings', (newSettings) => {
                document.title = (newSettings.pageTitle || 'Admin') + ' - Dashboard';
                document.getElementById('page-title').placeholder = `Tên hiện tại: ${newSettings.pageTitle || 'Chưa đặt'}`;
                document.getElementById('background-color').value = newSettings.backgroundColor || '#f0f8ff';
                document.getElementById('favicon-url').value = newSettings.favicon || '';
                document.getElementById('og-title').value = newSettings.ogTitle || '';
                document.getElementById('og-description').value = newSettings.ogDescription || '';
                document.getElementById('canonical-url').value = newSettings.canonical || '';
                document.getElementById('meta-keywords').value = newSettings.keywords || '';
            });
            socket.on('updateTimes', (timesData) => {
                renderTimesEditor(timesData);
            });
        }

        function showToast(message) {
            const toast = document.getElementById('toast-notification');
            toast.textContent = message;
            toast.classList.add('show');
            setTimeout(() => {
                toast.classList.remove('show');
            }, 3000);
        }

        function addRow(tbodyId) {
            const tbody = document.getElementById(tbodyId);
            const tr = document.createElement('tr');
            tr.innerHTML = `<td><input type="text" value=""></td><td><input type="text" value=""></td><td><input type="text" value=""></td><td><input type="checkbox"></td><td><button class="action-btn delete-btn" onclick="deleteRow(this)">🗑️</button></td>`;
            tbody.appendChild(tr);
        }

        function deleteRow(btn) {
            btn.parentNode.parentNode.remove();
        }

        function renderTimesEditor(timesData) {
            if (!timesData) return;
            document.getElementById('times-title').value = timesData.title || '';
            const renderBody = (tbodyId, data) => {
                const tbody = document.getElementById(tbodyId);
                tbody.innerHTML = '';
                (data || []).forEach(row => {
                    const tr = document.createElement('tr');
                    tr.innerHTML = `
                        <td><input type="text" value="${row.time || ''}"></td>
                        <td><input type="text" value="${row.duration || ''}"></td>
                        <td><input type="text" value="${row.content || ''}"></td>
                        <td><input type="checkbox" ${row.isBreak ? 'checked' : ''}></td>
                        <td><button class="action-btn delete-btn" onclick="deleteRow(this)">🗑️</button></td>
                    `;
                    tbody.appendChild(tr);
                });
            };
            renderBody('morning-times-tbody', timesData.morning);
            renderBody('afternoon-times-tbody', timesData.afternoon);
        }

        function saveTimes() {
            const getDataFromTable = (tbodyId) => {
                const data = [];
                document.querySelectorAll(`#${tbodyId} tr`).forEach(tr => {
                    const inputs = tr.querySelectorAll('input');
                    data.push({
                        time: inputs[0].value,
                        duration: inputs[1].value,
                        content: inputs[2].value,
                        isBreak: inputs[3].checked
                    });
                });
                return data;
            };
            const newTimesData = {
                title: document.getElementById('times-title').value,
                morning: getDataFromTable('morning-times-tbody'),
                afternoon: getDataFromTable('afternoon-times-tbody')
            };
            socket.emit('saveTimes', newTimesData);
            showToast('Đã lưu thay đổi thời gian!');
        }

        const templateSchedule = [
            { day: 'Thứ 2', periods: Array(10).fill('') }, { day: 'Thứ 3', periods: Array(10).fill('') },
            { day: 'Thứ 4', periods: Array(10).fill('') }, { day: 'Thứ 5', periods: Array(10).fill('') },
            { day: 'Thứ 6', periods: Array(10).fill('') }, { day: 'Thứ 7', periods: Array(10).fill('') }
        ];

        function renderAdmin() {
            if (history.length === 0) {
                currentSchedule = JSON.parse(JSON.stringify(templateSchedule));
            } else {
                const selectedIndex = document.getElementById('history-dropdown').value;
                currentSchedule = JSON.parse(JSON.stringify(history[selectedIndex].schedule));
                currentSchedule.forEach(item => {
                    while (item.periods.length < 10) item.periods.push('');
                });
            }
            const thead = document.getElementById('admin-thead');
            thead.innerHTML = ` <tr> <th rowspan="2">Thứ</th> <th colspan="5">Buổi Sáng</th> <th colspan="5">Buổi Chiều</th> </tr> <tr> ${Array.from({length: 5}, (_, i) => `<th>Tiết ${i+1}</th>`).join('')}${Array.from({length: 5}, (_, i) => `<th>Tiết ${i+1}</th>`).join('')} </tr> `;
            const tbody = document.getElementById('admin-tbody');
            tbody.innerHTML = '';
            currentSchedule.forEach((item, rowIndex) => {
                const row = document.createElement('tr');
                let cellsHTML = `<td>${item.day}</td>`;
                item.periods.forEach((period, colIndex) => {
                    cellsHTML += `<td><input type="text" value="${period || ''}" data-row="${rowIndex}" data-col="${colIndex}"></td>`;
                });
                row.innerHTML = cellsHTML;
                tbody.appendChild(row);
            });
        }

        function saveSchedule() {
            const inputs = document.querySelectorAll('#admin-table input[type="text"]');
            const newSchedule = JSON.parse(JSON.stringify(currentSchedule));
            inputs.forEach(input => {
                const row = input.dataset.row;
                const col = input.dataset.col;
                newSchedule[row].periods[col] = input.value;
            });
            socket.emit('saveSchedule', newSchedule);
            showToast('Đã lưu TKB và tạo phiên bản mới!');
        }

        function updateDropdown() {
            const dropdown = document.getElementById('history-dropdown');
            const selectDiv = document.getElementById('history-select');
            dropdown.innerHTML = '';
            if (history.length === 0) {
                selectDiv.style.display = 'none';
            } else {
                selectDiv.style.display = 'block';
                history.forEach((entry, index) => {
                    const date = new Date(entry.timestamp).toLocaleString('vi-VN');
                    const option = document.createElement('option');
                    option.value = index;
                    option.textContent = `Phiên bản lúc: ${date}`;
                    dropdown.appendChild(option);
                });
                dropdown.value = history.length - 1;
            }
            renderAdmin();
        }
    </script>
</body>
</html>