0dd2083556
- Full IDE with terminal integration using xterm.js - Session management with local and web sessions - HTML preview functionality - Multi-terminal support with session picker Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
423 lines
14 KiB
JavaScript
423 lines
14 KiB
JavaScript
/**
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* Enhanced Chat Interface - Similar to chat.z.ai
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* Features: Better input, chat history, session resumption, smooth animations
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*/
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// ============================================
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// Enhanced Chat Input Experience
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// ============================================
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// Auto-focus chat input when switching to chat view
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function focusChatInput() {
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setTimeout(() => {
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const input = document.getElementById('chat-input');
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if (input) {
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input.focus();
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// Move cursor to end
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input.setSelectionRange(input.value.length, input.value.length);
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}
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}, 100);
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}
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// Smooth textarea resize with animation
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function enhanceChatInput() {
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const input = document.getElementById('chat-input');
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if (!input) return;
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// Auto-resize with smooth transition
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input.style.transition = 'height 0.2s ease';
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input.addEventListener('input', function() {
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this.style.height = 'auto';
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const newHeight = Math.min(this.scrollHeight, 200);
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this.style.height = newHeight + 'px';
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});
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// Focus animation
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input.addEventListener('focus', function() {
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this.parentElement.classList.add('input-focused');
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});
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input.addEventListener('blur', function() {
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this.parentElement.classList.remove('input-focused');
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});
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}
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// ============================================
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// Chat History & Session Management
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// ============================================
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// Load chat history with sessions
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// loadChatHistory is now in chat-functions.js to avoid conflicts
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// This file only provides the enhanced features (animations, quick actions, etc.)
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try {
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const res = await fetch('/claude/api/claude/sessions');
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const data = await res.json();
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const historyList = document.getElementById('chat-history-list');
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if (!historyList) return;
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// Combine active and historical sessions
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const allSessions = [
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...(data.active || []).map(s => ({...s, status: 'active'})),
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...(data.historical || []).map(s => ({...s, status: 'historical'}))
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];
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// Sort by creation date (newest first)
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allSessions.sort((a, b) => new Date(b.createdAt || b.created_at) - new Date(a.createdAt || b.created_at));
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if (allSessions.length === 0) {
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historyList.innerHTML = '<div class="chat-history-empty">No chat history yet</div>';
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return;
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}
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historyList.innerHTML = allSessions.map(session => {
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const title = session.metadata?.project ||
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session.project ||
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session.id.substring(0, 12) + '...';
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const date = new Date(session.createdAt || session.created_at).toLocaleDateString();
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const isActive = session.id === attachedSessionId;
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return `
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<div class="chat-history-item ${isActive ? 'active' : ''} ${session.status === 'historical' ? 'historical' : ''}"
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onclick="${session.status === 'historical' ? `resumeSession('${session.id}')` : `attachToSession('${session.id}')`}">
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<div class="chat-history-icon">
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${session.status === 'historical' ? '📁' : '💬'}
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</div>
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<div class="chat-history-content">
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<div class="chat-history-title">${title}</div>
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<div class="chat-history-meta">
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<span class="chat-history-date">${date}</span>
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<span class="chat-history-status ${session.status}">
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${session.status === 'historical' ? 'Historical' : 'Active'}
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</span>
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</div>
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</div>
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${session.status === 'historical' ? '<span class="resume-badge">Resume</span>' : ''}
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</div>
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`;
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}).join('');
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} catch (error) {
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console.error('Error loading chat history:', error);
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}
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}
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// Resume historical session
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async function resumeSession(sessionId) {
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console.log('Resuming historical session:', sessionId);
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// Show loading message
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appendSystemMessage('📂 Loading historical session...');
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try {
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// Load the historical session
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const res = await fetch('/claude/api/claude/sessions/' + sessionId);
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// Check if response is OK
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if (!res.ok) {
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const errorText = await res.text();
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console.error('Session fetch error:', res.status, errorText);
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// Handle 404 - session not found
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if (res.status === 404) {
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appendSystemMessage('❌ Session not found. It may have been deleted or the ID is incorrect.');
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return;
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}
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throw new Error(`HTTP ${res.status}: ${errorText}`);
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}
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// Parse JSON with error handling
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let data;
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try {
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data = await res.json();
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} catch (jsonError) {
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const responseText = await res.text();
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console.error('JSON parse error:', jsonError);
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console.error('Response text:', responseText);
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throw new Error('Invalid JSON response from server');
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}
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if (data.session) {
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attachedSessionId = sessionId;
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chatSessionId = sessionId;
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// Update UI
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document.getElementById('current-session-id').textContent = sessionId;
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// Load session messages
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clearChatDisplay();
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// Add historical messages
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if (data.session.outputBuffer && data.session.outputBuffer.length > 0) {
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data.session.outputBuffer.forEach(entry => {
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appendMessage('assistant', entry.content, false);
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});
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}
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// Show resume message
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const sessionDate = new Date(data.session.createdAt || data.session.created_at);
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appendSystemMessage('✅ Resumed historical session from ' + sessionDate.toLocaleString());
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appendSystemMessage('ℹ️ This is a read-only historical session. Start a new chat to continue working.');
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// Update active state in sidebar
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loadChatHistory();
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// Subscribe to session (for any future updates)
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subscribeToSession(sessionId);
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} else {
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throw new Error('No session data in response');
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}
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} catch (error) {
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console.error('Error resuming session:', error);
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appendSystemMessage('❌ Failed to resume session: ' + error.message);
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// Remove the loading message
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const messagesContainer = document.getElementById('chat-messages');
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const loadingMessages = messagesContainer.querySelectorAll('.chat-system');
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loadingMessages.forEach(msg => {
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if (msg.textContent.includes('Loading historical session')) {
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msg.remove();
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}
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});
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}
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}
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// ============================================
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// Enhanced Message Rendering
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// ============================================
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// Enhanced append with animations
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function appendMessageWithAnimation(role, content, animate = true) {
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const messagesContainer = document.getElementById('chat-messages');
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if (!messagesContainer) return;
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const messageDiv = document.createElement('div');
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messageDiv.className = `chat-message chat-message-${role} ${animate ? 'message-appear' : ''}`;
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const avatar = role === 'user' ? '👤' : '🤖';
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const label = role === 'user' ? 'You' : 'Claude';
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// Strip dyad tags for display
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const displayContent = stripDyadTags(content);
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messageDiv.innerHTML = `
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<div class="message-avatar">${avatar}</div>
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<div class="message-content">
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<div class="message-header">
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<span class="message-label">${label}</span>
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<span class="message-time">${new Date().toLocaleTimeString()}</span>
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</div>
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<div class="message-text">${formatMessageText(displayContent)}</div>
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</div>
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`;
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messagesContainer.appendChild(messageDiv);
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// Scroll to bottom
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messagesContainer.scrollTop = messagesContainer.scrollHeight;
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// Update token usage
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updateTokenUsage(content.length);
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}
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// Strip dyad tags from message for display
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function stripDyadTags(content) {
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let stripped = content;
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// Remove dyad-write tags and replace with placeholder
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stripped = stripped.replace(/<dyad-write\s+path="[^"]+">([\s\S]*?)<\/dyad-write>/g, (match, content) => {
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return `
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<div class="code-operation">
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<div class="operation-header">
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<span class="operation-icon">📄</span>
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<span class="operation-label">Code generated</span>
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</div>
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<pre class="operation-code"><code>${escapeHtml(content.trim())}</code></pre>
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</div>
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`;
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});
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// Remove other dyad tags
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stripped = stripped.replace(/<dyad-[^>]+>/g, (match) => {
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const tagType = match.match(/dyad-(\w+)/)?.[1] || 'operation';
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const icons = {
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'rename': '✏️',
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'delete': '🗑️',
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'add-dependency': '📦',
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'command': '⚡'
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};
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return `<span class="tag-placeholder">${icons[tagType] || '⚙️'} ${tagType}</span>`;
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});
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return stripped;
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}
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// Format message text with markdown-like rendering
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function formatMessageText(text) {
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// Basic markdown-like formatting
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let formatted = escapeHtml(text);
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// Code blocks
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formatted = formatted.replace(/```(\w+)?\n([\s\S]*?)```/g, (match, lang, code) => {
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return `<pre><code class="language-${lang || 'text'}">${escapeHtml(code.trim())}</code></pre>`;
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});
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// Inline code
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formatted = formatted.replace(/`([^`]+)`/g, '<code>$1</code>');
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// Bold
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formatted = formatted.replace(/\*\*([^*]+)\*\*/g, '<strong>$1</strong>');
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// Links
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formatted = formatted.replace(/https?:\/\/[^\s]+/g, '<a href="$&" target="_blank">$&</a>');
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// Line breaks
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formatted = formatted.replace(/\n/g, '<br>');
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return formatted;
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}
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// Escape HTML
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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;
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}
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// ============================================
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// Quick Actions & Suggestions
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// ============================================
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// Show quick action suggestions
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function showQuickActions() {
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const messagesContainer = document.getElementById('chat-messages');
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if (!messagesContainer) return;
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const quickActions = document.createElement('div');
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quickActions.className = 'quick-actions';
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quickActions.innerHTML = `
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<div class="quick-actions-title">💡 Quick Actions</div>
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<div class="quick-actions-grid">
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<button class="quick-action-btn" onclick="executeQuickAction('create-react')">
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<span class="action-icon">⚛️</span>
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<span class="action-label">Create React App</span>
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</button>
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<button class="quick-action-btn" onclick="executeQuickAction('create-nextjs')">
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<span class="action-icon">▲</span>
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<span class="action-label">Create Next.js App</span>
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</button>
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<button class="quick-action-btn" onclick="executeQuickAction('create-vue')">
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<span class="action-icon">💚</span>
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<span class="action-label">Create Vue App</span>
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</button>
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<button class="quick-action-btn" onclick="executeQuickAction('create-html')">
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<span class="action-icon">📄</span>
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<span class="action-label">Create HTML Page</span>
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</button>
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<button class="quick-action-btn" onclick="executeQuickAction('explain-code')">
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<span class="action-icon">📖</span>
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<span class="action-label">Explain Codebase</span>
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</button>
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<button class="quick-action-btn" onclick="executeQuickAction('fix-bug')">
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<span class="action-icon">🐛</span>
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<span class="action-label">Fix Bug</span>
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</button>
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</div>
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`;
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messagesContainer.appendChild(quickActions);
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}
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// Execute quick action
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function executeQuickAction(action) {
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const actions = {
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'create-react': 'Create a React app with components and routing',
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'create-nextjs': 'Create a Next.js app with server-side rendering',
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'create-vue': 'Create a Vue 3 app with composition API',
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'create-html': 'Create a responsive HTML5 page with modern styling',
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'explain-code': 'Explain the codebase structure and main files',
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'fix-bug': 'Help me fix a bug in my code'
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};
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const prompt = actions[action];
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if (prompt) {
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const input = document.getElementById('chat-input');
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if (input) {
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input.value = prompt;
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input.focus();
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// Auto-send after short delay
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setTimeout(() => sendChatMessage(), 300);
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}
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}
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}
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// ============================================
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// Enhanced Chat View Loading
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// ============================================
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// Hook into loadChatView to add enhancements
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document.addEventListener('DOMContentLoaded', () => {
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// Wait for chat-functions.js to load
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setTimeout(() => {
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// Override loadChatView to add enhancements
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if (typeof window.loadChatView === 'function') {
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const originalLoadChatView = window.loadChatView;
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window.loadChatView = async function() {
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// Call original function first
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await originalLoadChatView.call(this);
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// Add our enhancements
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setTimeout(() => {
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enhanceChatInput();
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loadChatHistory();
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focusChatInput();
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// Show quick actions on first load
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const messagesContainer = document.getElementById('chat-messages');
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if (messagesContainer && messagesContainer.querySelector('.chat-welcome')) {
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showQuickActions();
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}
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}, 100);
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};
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}
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}, 1000);
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});
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// Auto-start enhancements when chat view is active
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const observer = new MutationObserver((mutations) => {
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mutations.forEach((mutation) => {
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if (mutation.target.id === 'chat-view' && mutation.target.classList.contains('active')) {
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enhanceChatInput();
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loadChatHistory();
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focusChatInput();
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}
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});
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});
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// Start observing after DOM loads
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if (document.readyState === 'loading') {
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document.addEventListener('DOMContentLoaded', () => {
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setTimeout(() => {
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const chatView = document.getElementById('chat-view');
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if (chatView) observer.observe(chatView, { attributes: true });
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}, 1500);
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});
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} else {
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setTimeout(() => {
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const chatView = document.getElementById('chat-view');
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if (chatView) observer.observe(chatView, { attributes: true });
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}, 1500);
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}
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// Export functions
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if (typeof window !== 'undefined') {
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window.resumeSession = resumeSession;
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window.loadChatHistory = loadChatHistory;
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window.executeQuickAction = executeQuickAction;
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window.showQuickActions = showQuickActions;
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window.enhanceChatInput = enhanceChatInput;
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window.focusChatInput = focusChatInput;
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}
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