bottemplates/static/dev-chat.js

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JavaScript
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2025-12-17 17:44:16 -03:00
/**
* Dev Chat Widget - Injectable Script
*
* Add to any page: <script src="/_assets/dev-chat.js"></script>
* 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 = `
<button id="gb-dev-chat-btn" title="Dev Chat (Ctrl+Shift+D)">
<svg viewBox="0 0 24 24">
<path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H6l-2 2V4h16v12z"/>
<circle cx="12" cy="10" r="1.5"/>
<circle cx="8" cy="10" r="1.5"/>
<circle cx="16" cy="10" r="1.5"/>
</svg>
<span class="badge" id="gb-dev-badge">0</span>
</button>
<div id="gb-dev-panel">
<div id="gb-dev-header">
<h3>
<svg width="20" height="20" viewBox="0 0 24 24" fill="white">
<path d="M9.4 16.6L4.8 12l4.6-4.6L8 6l-6 6 6 6 1.4-1.4zm5.2 0l4.6-4.6-4.6-4.6L16 6l6 6-6 6-1.4-1.4z"/>
</svg>
Dev Chat
<span class="dev-badge">DEV</span>
</h3>
<button id="gb-dev-close" title="Close">
<svg width="16" height="16" viewBox="0 0 24 24" fill="currentColor">
<path d="M19 6.41L17.59 5 12 10.59 6.41 5 5 6.41 10.59 12 5 17.59 6.41 19 12 13.41 17.59 19 19 17.59 13.41 12z"/>
</svg>
</button>
</div>
<div id="gb-dev-actions">
<button class="gb-dev-action" data-cmd="show tables">📋 Tables</button>
<button class="gb-dev-action" data-cmd="list files">📁 Files</button>
<button class="gb-dev-action" data-cmd="reload app">🔄 Reload</button>
<button class="gb-dev-action" data-cmd="show errors"> Errors</button>
<button class="gb-dev-action" data-cmd="clear">🗑 Clear</button>
</div>
<div id="gb-dev-messages">
<div class="gb-dev-msg system">Dev mode active. Talk to test your app.</div>
</div>
<div id="gb-dev-input-area">
<textarea id="gb-dev-input" placeholder="Ask anything or describe changes..." rows="1"></textarea>
<button id="gb-dev-send">
<svg viewBox="0 0 24 24"><path d="M2.01 21L23 12 2.01 3 2 10l15 2-15 2z"/></svg>
</button>
</div>
</div>
`;
// 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 ${type}`;
if (type === 'bot' && text.includes('```')) {
msg.innerHTML = text.replace(/```(\w*)\n?([\s\S]*?)```/g, (_, lang, code) => {
return `<pre><code>${escapeHtml(code.trim())}</code></pre>`;
}).replace(/\n/g, '<br>');
} 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} <code>${path}</code>`;
messages.appendChild(el);
messages.scrollTop = messages.scrollHeight;
}
// Typing indicator
function showTyping() {
if (isTyping) return;
isTyping = true;
const el = document.createElement('div');
el.id = 'gb-dev-typing';
el.className = 'gb-dev-typing';
el.innerHTML = '<span></span><span></span><span></span>';
messages.appendChild(el);
messages.scrollTop = messages.scrollHeight;
}
function hideTyping() {
isTyping = false;
const el = document.getElementById('gb-dev-typing');
if (el) el.remove();
}
// Send message
async function send() {
const text = input.value.trim();
if (!text) return;
addMsg(text, 'user');
input.value = '';
showTyping();
try {
if (ws && ws.readyState === WebSocket.OPEN) {
ws.send(JSON.stringify({
type: 'dev_message',
content: text,
context: getContext()
}));
} else {
const res = await fetch(CONFIG.apiEndpoint, {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
message: text,
context: getContext()
})
});
hideTyping();
if (res.ok) {
handleResponse(await res.json());
} else {
addMsg('Error: ' + res.statusText, 'error');
}
}
} catch (err) {
hideTyping();
addMsg('Connection error: ' + err.message, 'error');
}
}
// Handle response
function handleResponse(data) {
hideTyping();
if (data.message) addMsg(data.message, 'bot');
if (data.files_changed) {
data.files_changed.forEach(f => showFileChange(f.path, f.type));
}
if (data.reload) {
addMsg('Reloading...', 'system');
setTimeout(() => location.reload(), 1000);
}
}
// WebSocket
function connectWS() {
if (ws && ws.readyState === WebSocket.OPEN) return;
try {
const proto = location.protocol === 'https:' ? 'wss:' : 'ws:';
ws = new WebSocket(`${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 = '<div class="gb-dev-msg system">Chat cleared.</div>';
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
};
})();