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update frontend

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aotian16
2025-03-26 02:48:52 +08:00
parent 0531e82b61
commit 24ceea3f32
3 changed files with 398 additions and 353 deletions
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503
frontend/script.js
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@ -2,73 +2,221 @@ document.addEventListener('DOMContentLoaded', function() {
// DOM元素
const categoriesContainer = document.getElementById('categories');
const addSiteModal = document.getElementById('addSiteModal');
const manageCategoriesModal = document.getElementById('manageCategoriesModal');
const loginModal = document.getElementById('loginModal');
const addSiteBtn = document.getElementById('addSiteBtn');
const manageCategoriesBtn = document.getElementById('manageCategoriesBtn');
const closeButtons = document.querySelectorAll('.close');
const addSiteForm = document.getElementById('addSiteForm');
const loginBtn = document.getElementById('loginBtn');
const logoutBtn = document.getElementById('logoutBtn');
const exportBtn = document.getElementById('exportBtn');
const importBtn = document.getElementById('importBtn');
const importFile = document.getElementById('importFile');
const closeButtons = document.querySelectorAll('.close');
const addSiteForm = document.getElementById('addSiteForm');
const loginForm = document.getElementById('loginForm');
const searchInput = document.getElementById('searchInput');
const themeBtn = document.getElementById('themeBtn');
const categoryList = document.getElementById('categoryList');
const newCategoryName = document.getElementById('newCategoryName');
const addCategoryBtn = document.getElementById('addCategoryBtn');
const importFile = document.getElementById('importFile');
// 当前主题
const currentTheme = localStorage.getItem('theme') || 'light';
document.documentElement.setAttribute('data-theme', currentTheme);
themeBtn.innerHTML = currentTheme === 'light' ? '<i class="fas fa-moon"></i>' : '<i class="fas fa-sun"></i>';
// 加载数据
// 状态变量
let authToken = localStorage.getItem('authToken');
let isAdmin = false;
let currentTheme = localStorage.getItem('theme') || 'light';
// 初始化
initTheme();
checkAuthStatus();
setupEventListeners();
loadSites();
// 打开添加网站模态框
addSiteBtn.addEventListener('click', () => {
addSiteModal.style.display = 'block';
});
// 初始化主题
function initTheme() {
document.documentElement.setAttribute('data-theme', currentTheme);
themeBtn.innerHTML = currentTheme === 'light' ? '<i class="fas fa-moon"></i>' : '<i class="fas fa-sun"></i>';
}
// 打开管理分类模态框
manageCategoriesBtn.addEventListener('click', () => {
renderCategoryList();
manageCategoriesModal.style.display = 'block';
});
// 关闭模态框
closeButtons.forEach(btn => {
btn.addEventListener('click', function() {
this.closest('.modal').style.display = 'none';
});
});
// 点击模态框外部关闭
window.addEventListener('click', (e) => {
if (e.target.classList.contains('modal')) {
e.target.style.display = 'none';
// 检查认证状态
async function checkAuthStatus() {
if (authToken) {
try {
const response = await fetchWithAuth('/api/validate');
if (response.ok) {
isAdmin = true;
setupAdminFeatures();
}
} catch (error) {
console.error('Auth check failed:', error);
logout();
}
}
});
updateAuthUI();
}
// 添加网站表单提交
addSiteForm.addEventListener('submit', async (e) => {
// 设置管理员功能
function setupAdminFeatures() {
// 显示管理按钮
addSiteBtn.style.display = 'flex';
exportBtn.style.display = 'flex';
importBtn.style.display = 'flex';
// 设置拖拽排序
setupDragAndDrop();
}
// 更新认证UI
function updateAuthUI() {
if (isAdmin) {
loginBtn.style.display = 'none';
logoutBtn.style.display = 'flex';
} else {
loginBtn.style.display = 'flex';
logoutBtn.style.display = 'none';
}
}
// 设置拖拽排序
function setupDragAndDrop() {
let draggedItem = null;
// 拖拽开始
const handleDragStart = (e) => {
draggedItem = e.target;
e.target.classList.add('dragging');
e.dataTransfer.effectAllowed = 'move';
e.dataTransfer.setData('text/html', e.target.innerHTML);
};
// 拖拽结束
const handleDragEnd = () => {
draggedItem.classList.remove('dragging');
draggedItem = null;
};
// 拖拽经过
const handleDragOver = (e) => {
e.preventDefault();
e.dataTransfer.dropEffect = 'move';
const afterElement = getDragAfterElement(categoriesContainer, e.clientY);
if (afterElement == null) {
categoriesContainer.appendChild(draggedItem);
} else {
categoriesContainer.insertBefore(draggedItem, afterElement);
}
};
// 获取拖拽后的元素
const getDragAfterElement = (container, y) => {
const draggableElements = [...container.querySelectorAll('.site:not(.dragging)')];
return draggableElements.reduce((closest, child) => {
const box = child.getBoundingClientRect();
const offset = y - box.top - box.height / 2;
if (offset < 0 && offset > closest.offset) {
return { offset: offset, element: child };
} else {
return closest;
}
}, { offset: Number.NEGATIVE_INFINITY }).element;
};
// 为所有网站添加拖拽事件
document.querySelectorAll('.site').forEach(site => {
site.draggable = isAdmin;
site.addEventListener('dragstart', handleDragStart);
site.addEventListener('dragend', handleDragEnd);
});
categoriesContainer.addEventListener('dragover', handleDragOver);
categoriesContainer.addEventListener('dragend', async () => {
// 更新排序
const sites = [];
document.querySelectorAll('.site').forEach((siteEl, index) => {
sites.push({
id: parseInt(siteEl.dataset.id),
order: index
});
});
try {
const response = await fetchWithAuth('/api/sites/order', {
method: 'POST',
body: JSON.stringify(sites)
});
if (!response.ok) throw new Error('Failed to update order');
} catch (error) {
console.error('Error updating order:', error);
alert('排序更新失败');
}
});
}
// 设置事件监听器
function setupEventListeners() {
// 主题切换
themeBtn.addEventListener('click', toggleTheme);
// 打开添加网站模态框
addSiteBtn.addEventListener('click', () => addSiteModal.style.display = 'block');
// 打开登录模态框
loginBtn.addEventListener('click', () => loginModal.style.display = 'block');
// 注销
logoutBtn.addEventListener('click', logout);
// 关闭模态框
closeButtons.forEach(btn => {
btn.addEventListener('click', function() {
this.closest('.modal').style.display = 'none';
});
});
// 点击模态框外部关闭
window.addEventListener('click', (e) => {
if (e.target.classList.contains('modal')) {
e.target.style.display = 'none';
}
});
// 添加网站表单提交
addSiteForm.addEventListener('submit', handleAddSite);
// 登录表单提交
loginForm.addEventListener('submit', handleLogin);
// 搜索功能
searchInput.addEventListener('input', handleSearch);
// 导出数据
exportBtn.addEventListener('click', handleExport);
// 导入数据
importBtn.addEventListener('click', () => importFile.click());
importFile.addEventListener('change', handleImport);
}
// 添加网站处理
async function handleAddSite(e) {
e.preventDefault();
const name = document.getElementById('siteName').value.trim();
const url = document.getElementById('siteUrl').value.trim();
let url = document.getElementById('siteUrl').value.trim();
const category = document.getElementById('siteCategory').value.trim();
const icon = document.getElementById('siteIcon').value.trim();
// 确保URL有协议
if (!url.startsWith('http://') && !url.startsWith('https://')) {
url = 'https://' + url;
}
try {
const response = await fetch('/api/add', {
const response = await fetchWithAuth('/api/sites/add', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({
name,
url,
icon: icon || null,
category
category,
order: 0
})
});
@ -84,12 +232,68 @@ document.addEventListener('DOMContentLoaded', function() {
console.error('Error:', error);
alert('添加网站时出错: ' + error.message);
}
});
}
// 导出数据
exportBtn.addEventListener('click', async () => {
// 登录处理
async function handleLogin(e) {
e.preventDefault();
const username = document.getElementById('username').value.trim();
const password = document.getElementById('password').value.trim();
try {
const response = await fetch('/api/sites');
const response = await fetch('/api/login', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ username, password })
});
if (!response.ok) throw new Error('登录失败');
const data = await response.json();
authToken = data.token;
localStorage.setItem('authToken', authToken);
isAdmin = true;
loginModal.style.display = 'none';
loginForm.reset();
setupAdminFeatures();
updateAuthUI();
loadSites();
} catch (error) {
console.error('Login error:', error);
alert('登录失败: ' + error.message);
}
}
// 注销处理
function logout() {
localStorage.removeItem('authToken');
authToken = null;
isAdmin = false;
updateAuthUI();
window.location.reload();
}
// 搜索处理
function handleSearch(e) {
const searchTerm = e.target.value.toLowerCase();
document.querySelectorAll('.site').forEach(site => {
const name = site.getAttribute('data-name') || '';
const url = site.getAttribute('data-url') || '';
if (name.includes(searchTerm) || url.includes(searchTerm)) {
site.style.display = 'flex';
} else {
site.style.display = 'none';
}
});
}
// 导出处理
async function handleExport() {
try {
const response = await fetchWithAuth('/api/export');
if (!response.ok) throw new Error('导出失败');
const data = await response.json();
@ -106,14 +310,10 @@ document.addEventListener('DOMContentLoaded', function() {
console.error('导出失败:', error);
alert('导出数据时出错');
}
});
}
// 导入数据
importBtn.addEventListener('click', () => {
importFile.click();
});
importFile.addEventListener('change', async (e) => {
// 导入处理
async function handleImport(e) {
const file = e.target.files[0];
if (!file) return;
@ -123,11 +323,8 @@ document.addEventListener('DOMContentLoaded', function() {
const importedData = JSON.parse(e.target.result);
if (confirm('确定要导入数据吗？这将覆盖当前所有导航数据。')) {
const response = await fetch('/api/import', {
const response = await fetchWithAuth('/api/import', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(importedData)
});
@ -145,57 +342,39 @@ document.addEventListener('DOMContentLoaded', function() {
// 清空input，以便可以重复导入同一文件
e.target.value = '';
});
}
// 添加新分类
addCategoryBtn.addEventListener('click', async () => {
const categoryName = newCategoryName.value.trim();
if (!categoryName) return;
// 切换主题
function toggleTheme() {
currentTheme = currentTheme === 'light' ? 'dark' : 'light';
document.documentElement.setAttribute('data-theme', currentTheme);
localStorage.setItem('theme', currentTheme);
themeBtn.innerHTML = currentTheme === 'light' ? '<i class="fas fa-moon"></i>' : '<i class="fas fa-sun"></i>';
}
// 带认证的fetch
async function fetchWithAuth(url, options = {}) {
const headers = {
'Content-Type': 'application/json',
...options.headers
};
try {
// 这里需要根据你的Go后端API进行调整
const response = await fetch('/api/categories', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ name: categoryName })
});
if (!response.ok) throw new Error('添加分类失败');
newCategoryName.value = '';
renderCategoryList();
loadSites();
} catch (error) {
console.error('添加分类失败:', error);
alert('添加分类时出错: ' + error.message);
if (authToken) {
headers['Authorization'] = `Bearer ${authToken}`;
}
});
// 搜索功能
searchInput.addEventListener('input', (e) => {
const searchTerm = e.target.value.toLowerCase();
document.querySelectorAll('.site').forEach(site => {
const name = site.getAttribute('data-name') || '';
const url = site.getAttribute('data-url') || '';
if (name.includes(searchTerm) || url.includes(searchTerm)) {
site.style.display = 'flex';
} else {
site.style.display = 'none';
}
return fetch(url, {
...options,
headers
});
});
// 主题切换
themeBtn.addEventListener('click', toggleTheme);
}
// 加载网站数据
async function loadSites() {
categoriesContainer.innerHTML = '<div class="loading">加载中...</div>';
try {
const response = await fetch('/api/sites');
const response = await fetchWithAuth('/api/sites');
if (!response.ok) throw new Error('Network response was not ok');
const sites = await response.json();
@ -241,8 +420,10 @@ document.addEventListener('DOMContentLoaded', function() {
siteElement.className = 'site';
siteElement.href = site.url;
siteElement.target = '_blank';
siteElement.setAttribute('data-name', site.name.toLowerCase());
siteElement.setAttribute('data-url', site.url.toLowerCase());
siteElement.dataset.id = site.id;
siteElement.dataset.name = site.name.toLowerCase();
siteElement.dataset.url = site.url.toLowerCase();
siteElement.draggable = isAdmin;
const iconElement = document.createElement('div');
iconElement.className = 'site-icon';
@ -260,37 +441,37 @@ document.addEventListener('DOMContentLoaded', function() {
nameElement.className = 'site-name';
nameElement.textContent = site.name;
const deleteBtn = document.createElement('button');
deleteBtn.className = 'delete-btn';
deleteBtn.innerHTML = '×';
deleteBtn.addEventListener('click', async (e) => {
e.preventDefault();
e.stopPropagation();
if (confirm(`确定要删除 "${site.name}" 吗？`)) {
try {
const response = await fetch(`/api/delete`, {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ id: site.id })
});
if (response.ok) {
loadSites();
} else {
throw new Error('删除失败');
// 管理员功能：删除按钮
if (isAdmin) {
const deleteBtn = document.createElement('button');
deleteBtn.className = 'delete-btn';
deleteBtn.innerHTML = '×';
deleteBtn.addEventListener('click', async (e) => {
e.preventDefault();
e.stopPropagation();
if (confirm(`确定要删除 "${site.name}" 吗？`)) {
try {
const response = await fetchWithAuth('/api/sites/delete', {
method: 'POST',
body: JSON.stringify({ id: site.id })
});
if (response.ok) {
loadSites();
} else {
throw new Error('删除失败');
}
} catch (error) {
console.error('Error deleting site:', error);
alert('删除网站时出错');
}
} catch (error) {
console.error('Error deleting site:', error);
alert('删除网站时出错');
}
}
});
});
siteElement.appendChild(deleteBtn);
}
siteElement.appendChild(iconElement);
siteElement.appendChild(nameElement);
siteElement.appendChild(deleteBtn);
sitesContainer.appendChild(siteElement);
});
@ -298,70 +479,10 @@ document.addEventListener('DOMContentLoaded', function() {
categoryElement.appendChild(sitesContainer);
categoriesContainer.appendChild(categoryElement);
}
}
// 渲染分类列表
async function renderCategoryList() {
categoryList.innerHTML = '<div class="loading">加载中...</div>';
try {
const response = await fetch('/api/sites');
if (!response.ok) throw new Error('Network response was not ok');
const sites = await response.json();
// 获取所有分类
const categories = new Set();
sites.forEach(site => categories.add(site.category));
categoryList.innerHTML = '';
categories.forEach(category => {
const categoryItem = document.createElement('div');
categoryItem.className = 'category-item';
const categoryName = document.createElement('span');
categoryName.textContent = category;
const deleteBtn = document.createElement('button');
deleteBtn.innerHTML = '<i class="fas fa-trash"></i> 删除';
deleteBtn.addEventListener('click', async () => {
if (confirm(`确定要删除分类 "${category}" 吗？这将删除该分类下的所有网站。`)) {
try {
// 这里需要根据你的Go后端API进行调整
const response = await fetch(`/api/categories/${encodeURIComponent(category)}`, {
method: 'DELETE'
});
if (response.ok) {
renderCategoryList();
loadSites();
} else {
throw new Error('删除分类失败');
}
} catch (error) {
console.error('删除分类失败:', error);
alert('删除分类时出错: ' + error.message);
}
}
});
categoryItem.appendChild(categoryName);
categoryItem.appendChild(deleteBtn);
categoryList.appendChild(categoryItem);
});
} catch (error) {
console.error('Error loading categories:', error);
categoryList.innerHTML = '<div class="error">加载分类失败</div>';
// 如果是管理员，设置拖拽功能
if (isAdmin) {
setupDragAndDrop();
}
}
// 切换主题
function toggleTheme() {
const currentTheme = document.documentElement.getAttribute('data-theme');
const newTheme = currentTheme === 'light' ? 'dark' : 'light';
document.documentElement.setAttribute('data-theme', newTheme);
localStorage.setItem('theme', newTheme);
themeBtn.innerHTML = newTheme === 'light' ? '<i class="fas fa-moon"></i>' : '<i class="fas fa-sun"></i>';
}
});