Files
2026-07-13 12:58:18 +08:00

911 lines
26 KiB
HTML

<!doctype html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>Todo List</title>
<link
href="https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap"
rel="stylesheet"
/>
<style>
/* ==========================================================================
DESIGN SYSTEM - CopilotKit Glassmorphism Theme
========================================================================== */
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
:root {
--color-lilac: #bec2ff;
--color-lilac-light: #d4d7ff;
--color-lilac-dark: #9599cc;
--color-mint: #85e0ce;
--color-mint-light: #a8e9dc;
--color-mint-dark: #1b936f;
--color-surface: #dedee9;
--color-surface-light: #f7f7f9;
--color-container: #ffffff;
--color-text-primary: #010507;
--color-text-secondary: #57575b;
--color-text-tertiary: #8e8e93;
--color-border: #dbdbe5;
--color-border-light: #ebebf0;
--color-border-glass: rgba(255, 255, 255, 0.3);
--color-glass: rgba(255, 255, 255, 0.7);
--color-glass-subtle: rgba(255, 255, 255, 0.5);
--color-glass-dark: rgba(255, 255, 255, 0.85);
--color-success: #22c55e;
--color-success-light: #dcfce7;
--color-warning: #f59e0b;
--color-warning-light: #fef3c7;
--color-danger: #ef4444;
--color-danger-light: #fee2e2;
--shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07);
--shadow-lg: 0 10px 25px -3px rgba(0, 0, 0, 0.08);
--shadow-glass: 0 4px 30px rgba(0, 0, 0, 0.1);
--space-1: 4px;
--space-2: 8px;
--space-3: 12px;
--space-4: 16px;
--space-5: 20px;
--space-6: 24px;
--radius-sm: 6px;
--radius-md: 8px;
--radius-lg: 12px;
--radius-xl: 16px;
--radius-2xl: 24px;
--radius-full: 9999px;
--font-family: "Plus Jakarta Sans", system-ui, sans-serif;
--font-size-xs: 11px;
--font-size-sm: 13px;
--font-size-base: 15px;
--font-size-lg: 17px;
--font-size-xl: 20px;
}
body {
font-family: var(--font-family);
background: linear-gradient(
135deg,
var(--color-surface-light),
var(--color-surface)
);
color: var(--color-text-primary);
line-height: 1.5;
min-height: 100vh;
-webkit-font-smoothing: antialiased;
}
body::before {
content: "";
position: fixed;
top: -150px;
right: -100px;
width: 400px;
height: 400px;
background: var(--color-lilac);
border-radius: 50%;
filter: blur(100px);
opacity: 0.4;
z-index: -1;
animation: blob1 25s ease-in-out infinite;
}
body::after {
content: "";
position: fixed;
bottom: -100px;
left: -100px;
width: 350px;
height: 350px;
background: var(--color-mint);
border-radius: 50%;
filter: blur(100px);
opacity: 0.3;
z-index: -1;
animation: blob2 30s ease-in-out infinite;
}
@keyframes blob1 {
0%,
100% {
transform: translate(0, 0) scale(1);
}
33% {
transform: translate(-20px, 30px) scale(1.05);
}
66% {
transform: translate(15px, -20px) scale(0.95);
}
}
@keyframes blob2 {
0%,
100% {
transform: translate(0, 0) scale(1);
}
50% {
transform: translate(30px, -25px) scale(1.08);
}
}
@keyframes spin {
to {
transform: rotate(360deg);
}
}
@keyframes slide-up {
from {
transform: translateY(20px);
opacity: 0;
}
to {
transform: translateY(0);
opacity: 1;
}
}
#app {
padding: var(--space-4);
width: 100%;
}
.hidden {
display: none !important;
}
/* Todo Container */
.todo-container {
background: var(--color-glass);
backdrop-filter: blur(12px);
-webkit-backdrop-filter: blur(12px);
border: 1px solid var(--color-border-glass);
border-radius: var(--radius-2xl);
padding: var(--space-5);
box-shadow: var(--shadow-glass);
animation: slide-up 0.3s ease;
}
/* Header */
.todo-header {
display: flex;
align-items: center;
gap: var(--space-3);
margin-bottom: var(--space-4);
}
.todo-icon {
width: 40px;
height: 40px;
background: linear-gradient(
135deg,
var(--color-lilac),
var(--color-mint)
);
border-radius: var(--radius-lg);
display: flex;
align-items: center;
justify-content: center;
color: white;
}
.todo-icon svg {
width: 20px;
height: 20px;
}
.todo-title {
font-size: var(--font-size-xl);
font-weight: 700;
}
/* Stats */
.stats {
display: flex;
gap: var(--space-3);
margin-bottom: var(--space-4);
}
.stat {
background: var(--color-glass-subtle);
padding: var(--space-2) var(--space-3);
border-radius: var(--radius-full);
font-size: var(--font-size-xs);
font-weight: 500;
color: var(--color-text-secondary);
display: flex;
align-items: center;
gap: var(--space-1);
}
.stat svg {
width: 12px;
height: 12px;
}
.stat-value {
font-weight: 700;
color: var(--color-text-primary);
}
/* Add Todo Form */
.add-form {
display: flex;
gap: var(--space-2);
margin-bottom: var(--space-4);
}
.add-input {
flex: 1;
padding: var(--space-3);
border: 1px solid var(--color-border);
border-radius: var(--radius-lg);
font-size: var(--font-size-sm);
font-family: var(--font-family);
background: var(--color-container);
transition:
border-color 0.2s,
box-shadow 0.2s;
}
.add-input:focus {
outline: none;
border-color: var(--color-lilac);
box-shadow: 0 0 0 3px rgba(190, 194, 255, 0.2);
}
.add-btn {
padding: var(--space-3) var(--space-4);
background: linear-gradient(
135deg,
var(--color-lilac),
var(--color-mint)
);
color: white;
border: none;
border-radius: var(--radius-lg);
font-weight: 600;
font-family: var(--font-family);
cursor: pointer;
display: flex;
align-items: center;
gap: var(--space-2);
transition: all 0.2s;
}
.add-btn:hover {
box-shadow: 0 4px 12px rgba(190, 194, 255, 0.4);
}
.add-btn:active {
transform: scale(0.98);
}
.add-btn svg {
width: 16px;
height: 16px;
}
/* Filters */
.filters {
display: flex;
gap: var(--space-2);
margin-bottom: var(--space-4);
flex-wrap: wrap;
}
.filter-btn {
padding: var(--space-2) var(--space-3);
background: var(--color-glass-subtle);
border: 1px solid var(--color-border-glass);
border-radius: var(--radius-full);
font-size: var(--font-size-xs);
font-weight: 500;
font-family: var(--font-family);
color: var(--color-text-secondary);
cursor: pointer;
transition: all 0.2s;
}
.filter-btn:hover {
background: var(--color-glass);
border-color: var(--color-lilac);
}
.filter-btn.active {
background: var(--color-lilac);
border-color: var(--color-lilac);
color: white;
}
/* Todo List */
.todo-list {
max-height: 400px;
overflow-y: auto;
}
.todo-item {
display: flex;
align-items: center;
gap: var(--space-3);
padding: var(--space-3);
background: var(--color-glass-dark);
border: 1px solid var(--color-border-glass);
border-radius: var(--radius-lg);
margin-bottom: var(--space-2);
transition: all 0.2s;
animation: slide-up 0.2s ease;
}
.todo-item:hover {
box-shadow: var(--shadow-sm);
transform: translateY(-1px);
}
.todo-item.completed {
opacity: 0.6;
}
.todo-item.completed .todo-text {
text-decoration: line-through;
color: var(--color-text-tertiary);
}
/* Checkbox */
.todo-checkbox {
width: 22px;
height: 22px;
border: 2px solid var(--color-border);
border-radius: var(--radius-sm);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: all 0.2s;
background: var(--color-container);
}
.todo-checkbox:hover {
border-color: var(--color-lilac);
}
.todo-checkbox.checked {
background: linear-gradient(
135deg,
var(--color-mint),
var(--color-mint-dark)
);
border-color: var(--color-mint);
}
.todo-checkbox svg {
width: 14px;
height: 14px;
color: white;
opacity: 0;
}
.todo-checkbox.checked svg {
opacity: 1;
}
/* Todo Content */
.todo-content {
flex: 1;
min-width: 0;
}
.todo-text {
font-size: var(--font-size-sm);
font-weight: 500;
color: var(--color-text-primary);
margin-bottom: var(--space-1);
}
.todo-meta {
display: flex;
gap: var(--space-2);
flex-wrap: wrap;
}
.todo-tag {
font-size: 10px;
padding: 2px var(--space-2);
background: var(--color-glass-subtle);
border-radius: var(--radius-sm);
color: var(--color-text-tertiary);
}
.priority-high {
background: var(--color-danger-light);
color: var(--color-danger);
}
.priority-medium {
background: var(--color-warning-light);
color: var(--color-warning);
}
.priority-low {
background: var(--color-success-light);
color: var(--color-success);
}
/* Delete Button */
.todo-delete {
width: 28px;
height: 28px;
border: none;
background: transparent;
border-radius: var(--radius-md);
cursor: pointer;
color: var(--color-text-tertiary);
display: flex;
align-items: center;
justify-content: center;
transition: all 0.2s;
opacity: 0;
}
.todo-item:hover .todo-delete {
opacity: 1;
}
.todo-delete:hover {
background: var(--color-danger-light);
color: var(--color-danger);
}
.todo-delete svg {
width: 16px;
height: 16px;
}
/* Empty State */
.empty-state {
text-align: center;
padding: var(--space-6);
color: var(--color-text-tertiary);
}
.empty-icon {
width: 48px;
height: 48px;
margin: 0 auto var(--space-3);
color: var(--color-border);
}
/* Footer */
.todo-footer {
display: flex;
justify-content: space-between;
align-items: center;
margin-top: var(--space-4);
padding-top: var(--space-3);
border-top: 1px solid var(--color-border-light);
}
.footer-text {
font-size: var(--font-size-xs);
color: var(--color-text-tertiary);
}
.clear-btn {
font-size: var(--font-size-xs);
color: var(--color-text-tertiary);
background: none;
border: none;
cursor: pointer;
padding: var(--space-1) var(--space-2);
border-radius: var(--radius-sm);
font-family: var(--font-family);
}
.clear-btn:hover {
background: var(--color-surface-light);
color: var(--color-text-secondary);
}
/* Loading */
.loading-container {
display: flex;
flex-direction: column;
align-items: center;
padding: var(--space-6);
}
.loading-icon {
width: 48px;
height: 48px;
margin-bottom: var(--space-4);
color: var(--color-lilac-dark);
}
.loading-spinner {
width: 32px;
height: 32px;
border: 3px solid var(--color-border-light);
border-top-color: var(--color-lilac);
border-radius: 50%;
animation: spin 1s linear infinite;
margin-bottom: var(--space-4);
}
.loading-text {
font-size: var(--font-size-sm);
font-weight: 500;
color: var(--color-text-secondary);
}
</style>
</head>
<body>
<div id="app">
<!-- Loading -->
<div id="loading" class="loading-container">
<svg
class="loading-icon"
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
>
<path d="M22 11.08V12a10 10 0 1 1-5.93-9.14" />
<polyline points="22 4 12 14.01 9 11.01" />
</svg>
<div class="loading-spinner"></div>
<p class="loading-text">Loading your tasks...</p>
</div>
<!-- Content -->
<div id="content" class="hidden">
<div class="todo-container">
<div class="todo-header">
<div class="todo-icon">
<svg
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
>
<path d="M22 11.08V12a10 10 0 1 1-5.93-9.14" />
<polyline points="22 4 12 14.01 9 11.01" />
</svg>
</div>
<h1 class="todo-title" id="list-name">My Tasks</h1>
</div>
<div id="stats" class="stats"></div>
<div class="add-form">
<input
type="text"
id="add-input"
class="add-input"
placeholder="Add a new task..."
/>
<button id="add-btn" class="add-btn">
<svg
viewBox="0 0 24 24"
fill="none"
stroke="currentColor"
stroke-width="2"
>
<path d="M12 5v14M5 12h14" />
</svg>
Add
</button>
</div>
<div class="filters">
<button class="filter-btn active" data-filter="all">All</button>
<button class="filter-btn" data-filter="pending">Pending</button>
<button class="filter-btn" data-filter="in_progress">
In Progress
</button>
<button class="filter-btn" data-filter="completed">
Completed
</button>
</div>
<div id="todo-list" class="todo-list"></div>
<div id="footer" class="todo-footer">
<span class="footer-text"
><span id="items-left">0</span> items remaining</span
>
<button id="clear-completed" class="clear-btn">
Clear completed
</button>
</div>
</div>
</div>
</div>
<script type="module">
// MCP App Communication
const mcpApp = (() => {
let requestId = 1;
const pendingRequests = new Map();
const notificationHandlers = {};
function sendRequest(method, params) {
const id = requestId++;
return new Promise((resolve, reject) => {
pendingRequests.set(id, { resolve, reject });
window.parent.postMessage(
{ jsonrpc: "2.0", id, method, params },
"*",
);
});
}
function sendNotification(method, params) {
window.parent.postMessage({ jsonrpc: "2.0", method, params }, "*");
}
window.addEventListener("message", (event) => {
const data = event.data;
if (!data || typeof data !== "object") return;
if (data.id && pendingRequests.has(data.id)) {
const { resolve, reject } = pendingRequests.get(data.id);
pendingRequests.delete(data.id);
data.error ? reject(data.error) : resolve(data.result);
return;
}
if (data.method && notificationHandlers[data.method]) {
notificationHandlers[data.method](data.params);
}
});
function onNotification(method, handler) {
notificationHandlers[method] = handler;
}
function reportSize() {
const app = document.getElementById("app");
sendNotification("ui/notifications/size-change", {
width: Math.ceil(app.scrollWidth),
height: Math.ceil(app.scrollHeight),
});
}
return { sendRequest, sendNotification, onNotification, reportSize };
})();
// State
let todoList = null;
let currentFilter = "all";
// DOM
const el = {
loading: document.getElementById("loading"),
content: document.getElementById("content"),
listName: document.getElementById("list-name"),
stats: document.getElementById("stats"),
addInput: document.getElementById("add-input"),
addBtn: document.getElementById("add-btn"),
todoList: document.getElementById("todo-list"),
itemsLeft: document.getElementById("items-left"),
clearCompleted: document.getElementById("clear-completed"),
};
// Icons
const icons = {
check: `<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="3"><polyline points="20 6 9 17 4 12"/></svg>`,
trash: `<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><path d="M3 6h18M19 6v14c0 1-1 2-2 2H7c-1 0-2-1-2-2V6M8 6V4c0-1 1-2 2-2h4c1 0 2 1 2 2v2"/></svg>`,
clipboard: `<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="9" y="2" width="6" height="4" rx="1"/><path d="M9 2v4h6V2"/><rect x="4" y="4" width="16" height="18" rx="2"/></svg>`,
};
// Render
function render() {
if (!todoList) return;
el.loading.classList.add("hidden");
el.content.classList.remove("hidden");
el.listName.textContent = todoList.name;
// Stats
const stats = getStats();
el.stats.innerHTML = `
<div class="stat"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/></svg> Total: <span class="stat-value">${stats.total}</span></div>
<div class="stat"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><path d="m9 12 2 2 4-4"/></svg> Done: <span class="stat-value">${stats.completed}</span></div>
${stats.overdue > 0 ? `<div class="stat" style="color: var(--color-danger);"><svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><circle cx="12" cy="12" r="10"/><path d="M12 8v4M12 16h.01"/></svg> Overdue: <span class="stat-value">${stats.overdue}</span></div>` : ""}
`;
// Filter items
const items = getFilteredItems();
el.itemsLeft.textContent = stats.pending + stats.inProgress;
if (!items.length) {
el.todoList.innerHTML = `
<div class="empty-state">
<svg class="empty-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<path d="M22 11.08V12a10 10 0 1 1-5.93-9.14"/>
<polyline points="22 4 12 14.01 9 11.01"/>
</svg>
<p>${currentFilter === "all" ? "No tasks yet. Add one above!" : `No ${currentFilter.replace("_", " ")} tasks`}</p>
</div>
`;
} else {
el.todoList.innerHTML = items
.map(
(item) => `
<div class="todo-item ${item.status === "completed" ? "completed" : ""}" data-id="${item.id}">
<div class="todo-checkbox ${item.status === "completed" ? "checked" : ""}" data-action="toggle" data-id="${item.id}">
${icons.check}
</div>
<div class="todo-content">
<div class="todo-text">${item.title}</div>
<div class="todo-meta">
<span class="todo-tag priority-${item.priority}">${item.priority}</span>
${item.tags
.slice(0, 2)
.map((t) => `<span class="todo-tag">${t}</span>`)
.join("")}
</div>
</div>
<button class="todo-delete" data-action="delete" data-id="${item.id}">${icons.trash}</button>
</div>
`,
)
.join("");
}
// Event listeners
el.todoList.querySelectorAll('[data-action="toggle"]').forEach((cb) => {
cb.addEventListener("click", () => toggleItem(cb.dataset.id));
});
el.todoList
.querySelectorAll('[data-action="delete"]')
.forEach((btn) => {
btn.addEventListener("click", () => deleteItem(btn.dataset.id));
});
mcpApp.reportSize();
}
function getStats() {
const items = todoList?.items || [];
const now = new Date();
return {
total: items.length,
pending: items.filter((i) => i.status === "pending").length,
inProgress: items.filter((i) => i.status === "in_progress").length,
completed: items.filter((i) => i.status === "completed").length,
overdue: items.filter(
(i) =>
i.status !== "completed" &&
i.dueDate &&
new Date(i.dueDate) < now,
).length,
};
}
function getFilteredItems() {
const items = todoList?.items || [];
if (currentFilter === "all") return items;
return items.filter((i) => i.status === currentFilter);
}
// Actions
async function addItem() {
const title = el.addInput.value.trim();
if (!title || !todoList) return;
try {
const res = await mcpApp.sendRequest("tools/call", {
name: "add-todo-item",
arguments: { listId: todoList.id, title, priority: "medium" },
});
if (res?.structuredContent?.list) {
todoList = res.structuredContent.list;
el.addInput.value = "";
render();
}
} catch (e) {
console.error("Add failed:", e);
}
}
async function toggleItem(itemId) {
if (!todoList) return;
const item = todoList.items.find((i) => i.id === itemId);
if (!item) return;
const newStatus = item.status === "completed" ? "pending" : "completed";
try {
const res = await mcpApp.sendRequest("tools/call", {
name:
newStatus === "completed"
? "complete-todo-item"
: "reopen-todo-item",
arguments: { listId: todoList.id, itemId },
});
if (res?.structuredContent?.list) {
todoList = res.structuredContent.list;
render();
}
} catch (e) {
console.error("Toggle failed:", e);
}
}
async function deleteItem(itemId) {
if (!todoList) return;
try {
const res = await mcpApp.sendRequest("tools/call", {
name: "delete-todo-item",
arguments: { listId: todoList.id, itemId },
});
if (res?.structuredContent?.list) {
todoList = res.structuredContent.list;
render();
}
} catch (e) {
console.error("Delete failed:", e);
}
}
async function clearCompleted() {
if (!todoList) return;
try {
const res = await mcpApp.sendRequest("tools/call", {
name: "clear-completed",
arguments: { listId: todoList.id },
});
if (res?.structuredContent?.list) {
todoList = res.structuredContent.list;
render();
}
} catch (e) {
console.error("Clear failed:", e);
}
}
// Event Listeners
el.addBtn.addEventListener("click", addItem);
el.addInput.addEventListener("keydown", (e) => {
if (e.key === "Enter") addItem();
});
el.clearCompleted.addEventListener("click", clearCompleted);
document.querySelectorAll(".filter-btn").forEach((btn) => {
btn.addEventListener("click", () => {
document
.querySelectorAll(".filter-btn")
.forEach((b) => b.classList.remove("active"));
btn.classList.add("active");
currentFilter = btn.dataset.filter;
render();
});
});
// Init
async function initialize() {
try {
await mcpApp.sendRequest("ui/initialize", {
protocolVersion: "2025-06-18",
appInfo: { name: "Todo List", version: "1.0.0" },
appCapabilities: {},
});
mcpApp.sendNotification("ui/notifications/initialized", {});
new ResizeObserver(() => mcpApp.reportSize()).observe(
document.getElementById("app"),
);
} catch (e) {
console.error("Init failed:", e);
}
}
mcpApp.onNotification("ui/notifications/tool-result", (params) => {
const result = params?.structuredContent;
if (result?.list) {
todoList = result.list;
render();
}
});
window.addEventListener("load", initialize);
</script>
</body>
</html>