227 lines
6.7 KiB
HTML
227 lines
6.7 KiB
HTML
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>disinto-chat</title>
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<script src="/static/htmx.min.js"></script>
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<style>
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* {
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box-sizing: border-box;
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margin: 0;
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padding: 0;
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}
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body {
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font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
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background: #1a1a2e;
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color: #eaeaea;
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min-height: 100vh;
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display: flex;
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flex-direction: column;
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}
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header {
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background: #16213e;
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padding: 1rem 2rem;
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border-bottom: 1px solid #0f3460;
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}
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header h1 {
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font-size: 1.25rem;
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font-weight: 600;
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}
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main {
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flex: 1;
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display: flex;
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flex-direction: column;
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max-width: 900px;
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margin: 0 auto;
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width: 100%;
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padding: 1rem;
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}
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#messages {
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flex: 1;
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overflow-y: auto;
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padding: 1rem;
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background: #16213e;
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border-radius: 8px;
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margin-bottom: 1rem;
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}
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.message {
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margin-bottom: 1rem;
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padding: 0.75rem 1rem;
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border-radius: 8px;
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line-height: 1.5;
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}
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.message.user {
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background: #0f3460;
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margin-left: 2rem;
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}
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.message.assistant {
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background: #1a1a2e;
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margin-right: 2rem;
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}
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.message.system {
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background: #1a1a2e;
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font-style: italic;
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color: #888;
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text-align: center;
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}
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.message .role {
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font-weight: 600;
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font-size: 0.875rem;
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margin-bottom: 0.25rem;
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opacity: 0.8;
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}
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.message .content {
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white-space: pre-wrap;
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word-wrap: break-word;
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}
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.input-area {
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display: flex;
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gap: 0.5rem;
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padding: 1rem;
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background: #16213e;
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border-radius: 8px;
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}
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textarea {
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flex: 1;
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background: #1a1a2e;
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border: 1px solid #0f3460;
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border-radius: 6px;
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padding: 0.75rem;
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color: #eaeaea;
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font-family: inherit;
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font-size: 1rem;
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resize: none;
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min-height: 80px;
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}
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textarea:focus {
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outline: none;
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border-color: #e94560;
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}
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button {
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background: #e94560;
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color: white;
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border: none;
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border-radius: 6px;
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padding: 0.75rem 1.5rem;
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font-size: 1rem;
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font-weight: 600;
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cursor: pointer;
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transition: background 0.2s;
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}
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button:hover {
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background: #d63447;
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}
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button:disabled {
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background: #555;
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cursor: not-allowed;
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}
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.loading {
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opacity: 0.6;
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}
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</style>
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</head>
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<body>
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<header>
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<h1>disinto-chat</h1>
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</header>
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<main>
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<div id="messages">
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<div class="message system">
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<div class="role">system</div>
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<div class="content">Welcome to disinto-chat. Type a message to start chatting with Claude.</div>
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</div>
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</div>
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<form class="input-area" hx-post="/chat" hx-swap="none" hx-target="#messages">
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<textarea name="message" placeholder="Type your message..." required></textarea>
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<button type="submit" id="send-btn">Send</button>
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</form>
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</main>
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<script>
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const messagesDiv = document.getElementById('messages');
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const sendBtn = document.getElementById('send-btn');
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const textarea = document.querySelector('textarea');
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function addMessage(role, content, streaming = false) {
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const msgDiv = document.createElement('div');
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msgDiv.className = `message ${role}`;
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msgDiv.innerHTML = `
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<div class="role">${role}</div>
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<div class="content${streaming ? ' streaming' : ''}">${escapeHtml(content)}</div>
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`;
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messagesDiv.appendChild(msgDiv);
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messagesDiv.scrollTop = messagesDiv.scrollHeight;
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return msgDiv.querySelector('.content');
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}
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function escapeHtml(text) {
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const div = document.createElement('div');
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div.textContent = text;
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return div.innerHTML.replace(/\n/g, '<br>');
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}
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// Handle HTMX swap for streaming responses
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document.body.addEventListener('htmx:afterSwap', function(event) {
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const newContent = event.detail.xhr.responseText;
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// HTMX will handle the swap; we just need to scroll to bottom
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messagesDiv.scrollTop = messagesDiv.scrollHeight;
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});
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// Send message handler
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sendBtn.addEventListener('click', async () => {
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const message = textarea.value.trim();
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if (!message) return;
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// Disable input
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textarea.disabled = true;
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sendBtn.disabled = true;
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sendBtn.textContent = 'Sending...';
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// Add user message
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addMessage('user', message);
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textarea.value = '';
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try {
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// Use fetch for better control over streaming
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const formData = new FormData();
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formData.append('message', message);
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const response = await fetch('/chat', {
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method: 'POST',
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body: formData
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});
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if (!response.ok) {
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throw new Error(`HTTP ${response.status}`);
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}
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// Read the response as text and add assistant message
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const content = await response.text();
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addMessage('assistant', content);
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} catch (error) {
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addMessage('system', `Error: ${error.message}`);
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} finally {
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textarea.disabled = false;
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sendBtn.disabled = false;
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sendBtn.textContent = 'Send';
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textarea.focus();
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messagesDiv.scrollTop = messagesDiv.scrollHeight;
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}
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});
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// Handle Enter key in textarea
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textarea.addEventListener('keydown', (e) => {
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if (e.key === 'Enter' && !e.shiftKey) {
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e.preventDefault();
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sendBtn.click();
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}
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});
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// Initial focus
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textarea.focus();
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</script>
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</body>
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</html>
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