disinto/docker/chat/ui/index.html

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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>disinto-chat</title>
<script src="/static/htmx.min.js"></script>
<style>
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
background: #1a1a2e;
color: #eaeaea;
min-height: 100vh;
display: flex;
flex-direction: column;
}
header {
background: #16213e;
padding: 1rem 2rem;
border-bottom: 1px solid #0f3460;
}
header h1 {
font-size: 1.25rem;
font-weight: 600;
}
main {
flex: 1;
display: flex;
flex-direction: column;
max-width: 900px;
margin: 0 auto;
width: 100%;
padding: 1rem;
}
#messages {
flex: 1;
overflow-y: auto;
padding: 1rem;
background: #16213e;
border-radius: 8px;
margin-bottom: 1rem;
}
.message {
margin-bottom: 1rem;
padding: 0.75rem 1rem;
border-radius: 8px;
line-height: 1.5;
}
.message.user {
background: #0f3460;
margin-left: 2rem;
}
.message.assistant {
background: #1a1a2e;
margin-right: 2rem;
}
.message.system {
background: #1a1a2e;
font-style: italic;
color: #888;
text-align: center;
}
.message .role {
font-weight: 600;
font-size: 0.875rem;
margin-bottom: 0.25rem;
opacity: 0.8;
}
.message .content {
white-space: pre-wrap;
word-wrap: break-word;
}
.input-area {
display: flex;
gap: 0.5rem;
padding: 1rem;
background: #16213e;
border-radius: 8px;
}
textarea {
flex: 1;
background: #1a1a2e;
border: 1px solid #0f3460;
border-radius: 6px;
padding: 0.75rem;
color: #eaeaea;
font-family: inherit;
font-size: 1rem;
resize: none;
min-height: 80px;
}
textarea:focus {
outline: none;
border-color: #e94560;
}
button {
background: #e94560;
color: white;
border: none;
border-radius: 6px;
padding: 0.75rem 1.5rem;
font-size: 1rem;
font-weight: 600;
cursor: pointer;
transition: background 0.2s;
}
button:hover {
background: #d63447;
}
button:disabled {
background: #555;
cursor: not-allowed;
}
.loading {
opacity: 0.6;
}
</style>
</head>
<body>
<header>
<h1>disinto-chat</h1>
</header>
<main>
<div id="messages">
<div class="message system">
<div class="role">system</div>
<div class="content">Welcome to disinto-chat. Type a message to start chatting with Claude.</div>
</div>
</div>
<form class="input-area">
<textarea name="message" placeholder="Type your message..." required></textarea>
<button type="submit" id="send-btn">Send</button>
</form>
</main>
<script>
const messagesDiv = document.getElementById('messages');
const sendBtn = document.getElementById('send-btn');
const textarea = document.querySelector('textarea');
function addMessage(role, content, streaming = false) {
const msgDiv = document.createElement('div');
msgDiv.className = `message ${role}`;
msgDiv.innerHTML = `
<div class="role">${role}</div>
<div class="content${streaming ? ' streaming' : ''}">${escapeHtml(content)}</div>
`;
messagesDiv.appendChild(msgDiv);
messagesDiv.scrollTop = messagesDiv.scrollHeight;
return msgDiv.querySelector('.content');
}
function escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML.replace(/\n/g, '<br>');
}
// Send message handler
sendBtn.addEventListener('click', async () => {
const message = textarea.value.trim();
if (!message) return;
// Disable input
textarea.disabled = true;
sendBtn.disabled = true;
sendBtn.textContent = 'Sending...';
// Add user message
addMessage('user', message);
textarea.value = '';
try {
// Use fetch with URLSearchParams for application/x-www-form-urlencoded
const params = new URLSearchParams();
params.append('message', message);
const response = await fetch('/chat', {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded'
},
body: params
});
if (!response.ok) {
throw new Error(`HTTP ${response.status}`);
}
// Read the response as text and add assistant message
const content = await response.text();
addMessage('assistant', content);
} catch (error) {
addMessage('system', `Error: ${error.message}`);
} finally {
textarea.disabled = false;
sendBtn.disabled = false;
sendBtn.textContent = 'Send';
textarea.focus();
messagesDiv.scrollTop = messagesDiv.scrollHeight;
}
});
// Handle Enter key in textarea
textarea.addEventListener('keydown', (e) => {
if (e.key === 'Enter' && !e.shiftKey) {
e.preventDefault();
sendBtn.click();
}
});
// Initial focus
textarea.focus();
</script>
</body>
</html>