/** * Dev Chat Widget - Injectable Script * * Add to any page: * Or inject dynamically in dev mode * * Uses user_data virtual table for storage (one table for all) */ (function() { 'use strict'; // Only run in dev mode const isDevMode = window.location.search.includes('dev=1') || document.cookie.includes('dev_mode=1') || window.location.hostname === 'localhost' || window.location.hostname === '127.0.0.1'; if (!isDevMode) return; const CONFIG = { apiEndpoint: '/api/chat/dev', wsEndpoint: '/ws/dev', userDataEndpoint: '/api/db/user_data', maxHistory: 50 }; let isOpen = false; let ws = null; let isTyping = false; // Inject styles const styles = ` #gb-dev-chat-btn { position: fixed; bottom: 20px; right: 20px; width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); border: none; cursor: pointer; box-shadow: 0 4px 16px rgba(102, 126, 234, 0.4); z-index: 99999; display: flex; align-items: center; justify-content: center; transition: transform 0.2s, box-shadow 0.2s; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; } #gb-dev-chat-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(102, 126, 234, 0.6); } #gb-dev-chat-btn svg { width: 28px; height: 28px; fill: white; } #gb-dev-chat-btn .badge { position: absolute; top: -4px; right: -4px; background: #ef4444; color: white; font-size: 10px; font-weight: bold; padding: 2px 6px; border-radius: 10px; display: none; } #gb-dev-panel { position: fixed; bottom: 90px; right: 20px; width: 380px; height: 520px; background: #0f172a; border-radius: 16px; box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4); z-index: 99998; display: none; flex-direction: column; overflow: hidden; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; } #gb-dev-panel.open { display: flex; animation: gbDevSlideUp 0.3s ease; } @keyframes gbDevSlideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } } #gb-dev-header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 16px; display: flex; align-items: center; justify-content: space-between; } #gb-dev-header h3 { margin: 0; color: white; font-size: 16px; font-weight: 600; display: flex; align-items: center; gap: 8px; } #gb-dev-header .dev-badge { background: rgba(255,255,255,0.2); padding: 2px 8px; border-radius: 4px; font-size: 10px; text-transform: uppercase; } #gb-dev-header button { background: rgba(255,255,255,0.2); border: none; color: white; width: 28px; height: 28px; border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center; } #gb-dev-header button:hover { background: rgba(255,255,255,0.3); } #gb-dev-actions { padding: 8px 16px; background: #1e293b; display: flex; gap: 6px; flex-wrap: wrap; } .gb-dev-action { background: #334155; border: none; color: #94a3b8; padding: 4px 10px; border-radius: 4px; font-size: 11px; cursor: pointer; } .gb-dev-action:hover { background: #475569; color: white; } #gb-dev-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; } #gb-dev-messages::-webkit-scrollbar { width: 6px; } #gb-dev-messages::-webkit-scrollbar-track { background: transparent; } #gb-dev-messages::-webkit-scrollbar-thumb { background: #334155; border-radius: 3px; } .gb-dev-msg { max-width: 85%; padding: 10px 14px; border-radius: 12px; font-size: 14px; line-height: 1.4; word-wrap: break-word; } .gb-dev-msg.user { background: #667eea; color: white; align-self: flex-end; border-bottom-right-radius: 4px; } .gb-dev-msg.bot { background: #1e293b; color: #e2e8f0; align-self: flex-start; border-bottom-left-radius: 4px; } .gb-dev-msg.system { background: #064e3b; color: #6ee7b7; align-self: center; font-size: 12px; padding: 6px 12px; } .gb-dev-msg.error { background: #7f1d1d; color: #fca5a5; } .gb-dev-msg pre { background: #000; padding: 8px; border-radius: 6px; overflow-x: auto; margin: 8px 0 0 0; font-size: 12px; } .gb-dev-file { background: #1e293b; border-left: 3px solid #22c55e; padding: 8px 12px; margin: 4px 0; border-radius: 0 8px 8px 0; font-size: 12px; color: #94a3b8; } .gb-dev-file.modified { border-color: #f59e0b; } .gb-dev-file.deleted { border-color: #ef4444; } .gb-dev-typing { display: flex; gap: 4px; padding: 12px 16px; background: #1e293b; border-radius: 12px; align-self: flex-start; } .gb-dev-typing span { width: 8px; height: 8px; background: #64748b; border-radius: 50%; animation: gbDevTyping 1.4s infinite ease-in-out; } .gb-dev-typing span:nth-child(2) { animation-delay: 0.2s; } .gb-dev-typing span:nth-child(3) { animation-delay: 0.4s; } @keyframes gbDevTyping { 0%, 60%, 100% { transform: translateY(0); } 30% { transform: translateY(-6px); } } #gb-dev-input-area { padding: 12px 16px; background: #1e293b; border-top: 1px solid #334155; display: flex; gap: 8px; } #gb-dev-input { flex: 1; background: #0f172a; border: 1px solid #334155; border-radius: 8px; padding: 10px 14px; color: #e2e8f0; font-size: 14px; outline: none; resize: none; min-height: 20px; max-height: 100px; font-family: inherit; } #gb-dev-input:focus { border-color: #667eea; } #gb-dev-input::placeholder { color: #64748b; } #gb-dev-send { background: #667eea; border: none; border-radius: 8px; width: 40px; height: 40px; cursor: pointer; display: flex; align-items: center; justify-content: center; } #gb-dev-send:hover { background: #5a67d8; } #gb-dev-send:disabled { background: #334155; cursor: not-allowed; } #gb-dev-send svg { width: 20px; height: 20px; fill: white; } `; // Inject stylesheet const styleEl = document.createElement('style'); styleEl.textContent = styles; document.head.appendChild(styleEl); // Create HTML const html = `

Dev Chat DEV

Dev mode active. Talk to test your app.
`; // Insert into DOM const container = document.createElement('div'); container.id = 'gb-dev-chat-container'; container.innerHTML = html; document.body.appendChild(container); // Elements const btn = document.getElementById('gb-dev-chat-btn'); const panel = document.getElementById('gb-dev-panel'); const closeBtn = document.getElementById('gb-dev-close'); const messages = document.getElementById('gb-dev-messages'); const input = document.getElementById('gb-dev-input'); const sendBtn = document.getElementById('gb-dev-send'); const actions = document.querySelectorAll('.gb-dev-action'); // Toggle panel function toggle() { isOpen = !isOpen; panel.classList.toggle('open', isOpen); if (isOpen) { input.focus(); connectWS(); } } btn.addEventListener('click', toggle); closeBtn.addEventListener('click', toggle); // Keyboard shortcuts document.addEventListener('keydown', (e) => { if (e.ctrlKey && e.shiftKey && e.key === 'D') { e.preventDefault(); toggle(); } if (e.key === 'Escape' && isOpen) { toggle(); } }); // Input handling input.addEventListener('keydown', (e) => { if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); send(); } }); sendBtn.addEventListener('click', send); // Quick actions actions.forEach(btn => { btn.addEventListener('click', () => { const cmd = btn.dataset.cmd; if (cmd === 'clear') { clearChat(); } else { input.value = cmd; send(); } }); }); // Get app context function getContext() { const match = location.pathname.match(/\/apps\/([^\/]+)/); return { app: match ? match[1] : 'default', url: location.href, path: location.pathname }; } // Add message function addMsg(text, type = 'bot') { const msg = document.createElement('div'); msg.className = `gb-dev-msg ${type}`; if (type === 'bot' && text.includes('```')) { msg.innerHTML = text.replace(/```(\w*)\n?([\s\S]*?)```/g, (_, lang, code) => { return `
${escapeHtml(code.trim())}
`; }).replace(/\n/g, '
'); } else { msg.textContent = text; } messages.appendChild(msg); messages.scrollTop = messages.scrollHeight; saveToUserData(); } function escapeHtml(text) { const div = document.createElement('div'); div.textContent = text; return div.innerHTML; } // File change indicator function showFileChange(path, type = 'modified') { const el = document.createElement('div'); el.className = `gb-dev-file ${type}`; const icon = type === 'created' ? '➕' : type === 'deleted' ? '➖' : '✏️'; el.innerHTML = `${icon} ${path}`; messages.appendChild(el); messages.scrollTop = messages.scrollHeight; } // Typing indicator function showTyping() { if (isTyping) return; isTyping = true; const el = document.createElement('div'); el.id = 'gb-dev-typing'; el.className = 'gb-dev-typing'; el.innerHTML = ''; messages.appendChild(el); messages.scrollTop = messages.scrollHeight; } function hideTyping() { isTyping = false; const el = document.getElementById('gb-dev-typing'); if (el) el.remove(); } // Send message async function send() { const text = input.value.trim(); if (!text) return; addMsg(text, 'user'); input.value = ''; showTyping(); try { if (ws && ws.readyState === WebSocket.OPEN) { ws.send(JSON.stringify({ type: 'dev_message', content: text, context: getContext() })); } else { const res = await fetch(CONFIG.apiEndpoint, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ message: text, context: getContext() }) }); hideTyping(); if (res.ok) { handleResponse(await res.json()); } else { addMsg('Error: ' + res.statusText, 'error'); } } } catch (err) { hideTyping(); addMsg('Connection error: ' + err.message, 'error'); } } // Handle response function handleResponse(data) { hideTyping(); if (data.message) addMsg(data.message, 'bot'); if (data.files_changed) { data.files_changed.forEach(f => showFileChange(f.path, f.type)); } if (data.reload) { addMsg('Reloading...', 'system'); setTimeout(() => location.reload(), 1000); } } // WebSocket function connectWS() { if (ws && ws.readyState === WebSocket.OPEN) return; try { const proto = location.protocol === 'https:' ? 'wss:' : 'ws:'; ws = new WebSocket(`${proto}//${location.host}${CONFIG.wsEndpoint}`); ws.onopen = () => addMsg('Connected', 'system'); ws.onmessage = (e) => { const data = JSON.parse(e.data); switch (data.type) { case 'message': hideTyping(); addMsg(data.content, 'bot'); break; case 'file_changed': showFileChange(data.path, data.change_type); break; case 'reload': addMsg('Files changed. Reloading...', 'system'); setTimeout(() => location.reload(), 500); break; case 'error': hideTyping(); addMsg(data.content, 'error'); break; } }; ws.onclose = () => setTimeout(connectWS, 3000); } catch (err) { console.error('Dev chat WS error:', err); } } // Clear chat function clearChat() { messages.innerHTML = '
Chat cleared.
'; clearUserData(); } // user_data virtual table storage (one table for all) function saveToUserData() { const history = Array.from(messages.children).map(m => ({ type: m.classList[1], html: m.innerHTML })).slice(-CONFIG.maxHistory); fetch(CONFIG.userDataEndpoint, { method: 'POST', headers: { 'Content-Type': 'application/json' }, body: JSON.stringify({ namespace: 'dev_chat', key: getContext().app + '_history', value: JSON.stringify(history) }) }).catch(() => {}); } function loadFromUserData() { fetch(`${CONFIG.userDataEndpoint}?namespace=dev_chat&key=${getContext().app}_history`) .then(r => r.json()) .then(data => { if (data && data.value) { const history = JSON.parse(data.value); history.forEach(m => { const el = document.createElement('div'); el.className = `gb-dev-msg ${m.type}`; el.innerHTML = m.html; messages.appendChild(el); }); } }) .catch(() => {}); } function clearUserData() { fetch(`${CONFIG.userDataEndpoint}?namespace=dev_chat&key=${getContext().app}_history`, { method: 'DELETE' }).catch(() => {}); } // Load history on init loadFromUserData(); // Expose API for external use window.gbDevChat = { open: () => { if (!isOpen) toggle(); }, close: () => { if (isOpen) toggle(); }, send: (msg) => { input.value = msg; send(); }, addMessage: addMsg, showFileChange }; })();