feat: Aria chat widget (chat.js + chat.css) — AI assistant on website

This commit is contained in:
James 2026-03-07 17:08:42 -05:00
parent eae31d55c7
commit 72b5b59fe2
2 changed files with 384 additions and 0 deletions

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portal/static/chat.css Normal file
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/* Aria chat widget */
#aria-launcher {
position: fixed;
bottom: 28px;
right: 28px;
z-index: 9999;
display: flex;
align-items: center;
gap: 10px;
}
#aria-bubble {
background: #c9a84c;
color: #0a1628;
font-family: 'Inter', sans-serif;
font-size: 13px;
font-weight: 600;
padding: 8px 14px;
border-radius: 20px;
box-shadow: 0 4px 16px rgba(0,0,0,0.3);
white-space: nowrap;
opacity: 0;
transform: translateX(8px);
transition: opacity 0.3s, transform 0.3s;
pointer-events: none;
}
#aria-launcher:hover #aria-bubble {
opacity: 1;
transform: translateX(0);
}
#aria-btn {
width: 52px;
height: 52px;
border-radius: 50%;
background: #c9a84c;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 4px 20px rgba(201,168,76,0.4);
transition: transform 0.2s, box-shadow 0.2s;
flex-shrink: 0;
}
#aria-btn:hover {
transform: scale(1.08);
box-shadow: 0 6px 24px rgba(201,168,76,0.5);
}
#aria-btn svg { width: 24px; height: 24px; }
#aria-window {
position: fixed;
bottom: 92px;
right: 28px;
width: 360px;
max-height: 520px;
background: #0d1f3c;
border: 1px solid rgba(255,255,255,0.1);
border-radius: 16px;
box-shadow: 0 16px 48px rgba(0,0,0,0.5);
display: flex;
flex-direction: column;
z-index: 9998;
overflow: hidden;
font-family: 'Inter', sans-serif;
transform: scale(0.95) translateY(12px);
opacity: 0;
pointer-events: none;
transition: transform 0.2s, opacity 0.2s;
}
#aria-window.open {
transform: scale(1) translateY(0);
opacity: 1;
pointer-events: all;
}
#aria-header {
background: #0a1628;
border-bottom: 1px solid rgba(255,255,255,0.08);
padding: 14px 16px;
display: flex;
align-items: center;
gap: 10px;
}
#aria-avatar {
width: 32px;
height: 32px;
border-radius: 50%;
background: rgba(201,168,76,0.2);
display: flex;
align-items: center;
justify-content: center;
font-size: 16px;
flex-shrink: 0;
}
#aria-header-text { flex: 1; }
#aria-header-name { color: #fff; font-size: 14px; font-weight: 600; }
#aria-header-status { color: #4ade80; font-size: 11px; }
#aria-close {
background: none;
border: none;
color: #94a3b8;
font-size: 20px;
cursor: pointer;
padding: 0 4px;
line-height: 1;
}
#aria-close:hover { color: #fff; }
#aria-messages {
flex: 1;
overflow-y: auto;
padding: 16px;
display: flex;
flex-direction: column;
gap: 10px;
min-height: 200px;
}
#aria-messages::-webkit-scrollbar { width: 4px; }
#aria-messages::-webkit-scrollbar-track { background: transparent; }
#aria-messages::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }
.aria-msg {
max-width: 85%;
padding: 10px 14px;
border-radius: 12px;
font-size: 13px;
line-height: 1.5;
}
.aria-msg.bot {
background: rgba(255,255,255,0.06);
color: #e2e8f0;
align-self: flex-start;
border-bottom-left-radius: 4px;
}
.aria-msg.user {
background: #c9a84c;
color: #0a1628;
align-self: flex-end;
border-bottom-right-radius: 4px;
font-weight: 500;
}
.aria-typing {
display: flex;
gap: 4px;
align-items: center;
padding: 12px 14px;
background: rgba(255,255,255,0.06);
border-radius: 12px;
border-bottom-left-radius: 4px;
align-self: flex-start;
}
.aria-typing span {
width: 6px;
height: 6px;
border-radius: 50%;
background: #94a3b8;
animation: aria-bounce 1.2s infinite;
}
.aria-typing span:nth-child(2) { animation-delay: 0.2s; }
.aria-typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes aria-bounce {
0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
30% { transform: translateY(-4px); opacity: 1; }
}
#aria-compose {
border-top: 1px solid rgba(255,255,255,0.08);
padding: 12px;
display: flex;
gap: 8px;
align-items: flex-end;
}
#aria-input {
flex: 1;
background: rgba(255,255,255,0.06);
border: 1px solid rgba(255,255,255,0.1);
border-radius: 10px;
padding: 8px 12px;
color: #fff;
font-size: 13px;
font-family: 'Inter', sans-serif;
resize: none;
outline: none;
max-height: 100px;
line-height: 1.4;
}
#aria-input:focus { border-color: rgba(201,168,76,0.5); }
#aria-input::placeholder { color: #475569; }
#aria-send {
width: 36px;
height: 36px;
border-radius: 9px;
background: #c9a84c;
border: none;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
transition: background 0.2s;
}
#aria-send:hover { background: #b8973f; }
#aria-send:disabled { background: rgba(201,168,76,0.3); cursor: not-allowed; }
#aria-send svg { width: 16px; height: 16px; color: #0a1628; }
@media (max-width: 420px) {
#aria-window { right: 12px; left: 12px; width: auto; }
#aria-launcher { right: 12px; bottom: 16px; }
}

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portal/static/chat.js Normal file
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(function () {
'use strict';
const SESSION_KEY = 'aria_session_id';
let sessionId = localStorage.getItem(SESSION_KEY) || '';
let history = [];
let isOpen = false;
let isTyping = false;
const GREETING = "Hi! I'm Aria, the Dealspace assistant. Ask me anything about how Dealspace works, pricing, or security.";
function init() {
// Launcher
const launcher = document.createElement('div');
launcher.id = 'aria-launcher';
launcher.innerHTML = `
<div id="aria-bubble">Chat with Aria</div>
<button id="aria-btn" aria-label="Chat with Aria">
<svg fill="none" viewBox="0 0 24 24" stroke="#0a1628" stroke-width="2">
<path stroke-linecap="round" stroke-linejoin="round" d="M8 10h.01M12 10h.01M16 10h.01M9 16H5a2 2 0 01-2-2V6a2 2 0 012-2h14a2 2 0 012 2v8a2 2 0 01-2 2h-5l-3 3-3-3z"/>
</svg>
</button>`;
document.body.appendChild(launcher);
// Chat window
const win = document.createElement('div');
win.id = 'aria-window';
win.setAttribute('role', 'dialog');
win.setAttribute('aria-label', 'Chat with Aria');
win.innerHTML = `
<div id="aria-header">
<div id="aria-avatar"></div>
<div id="aria-header-text">
<div id="aria-header-name">Aria</div>
<div id="aria-header-status"> Online</div>
</div>
<button id="aria-close" aria-label="Close chat">&times;</button>
</div>
<div id="aria-messages" role="log" aria-live="polite"></div>
<div id="aria-compose">
<textarea id="aria-input" rows="1" placeholder="Ask me anything..." aria-label="Message"></textarea>
<button id="aria-send" aria-label="Send">
<svg fill="none" viewBox="0 0 24 24" stroke="currentColor" stroke-width="2">
<path stroke-linecap="round" stroke-linejoin="round" d="M12 19l9 2-9-18-9 18 9-2zm0 0v-8"/>
</svg>
</button>
</div>`;
document.body.appendChild(win);
document.getElementById('aria-btn').addEventListener('click', toggleChat);
document.getElementById('aria-close').addEventListener('click', closeChat);
document.getElementById('aria-send').addEventListener('click', sendMessage);
document.getElementById('aria-input').addEventListener('keydown', function (e) {
if (e.key === 'Enter' && !e.shiftKey) { e.preventDefault(); sendMessage(); }
autoResize(this);
});
document.getElementById('aria-input').addEventListener('input', function () { autoResize(this); });
}
function autoResize(el) {
el.style.height = 'auto';
el.style.height = Math.min(el.scrollHeight, 100) + 'px';
}
function toggleChat() {
isOpen ? closeChat() : openChat();
}
function openChat() {
isOpen = true;
document.getElementById('aria-window').classList.add('open');
document.getElementById('aria-input').focus();
if (history.length === 0) {
appendMessage('bot', GREETING);
}
}
function closeChat() {
isOpen = false;
document.getElementById('aria-window').classList.remove('open');
}
function appendMessage(role, text) {
const el = document.getElementById('aria-messages');
const div = document.createElement('div');
div.className = 'aria-msg ' + role;
div.textContent = text;
el.appendChild(div);
el.scrollTop = el.scrollHeight;
return div;
}
function showTyping() {
const el = document.getElementById('aria-messages');
const div = document.createElement('div');
div.className = 'aria-typing';
div.id = 'aria-typing-indicator';
div.innerHTML = '<span></span><span></span><span></span>';
el.appendChild(div);
el.scrollTop = el.scrollHeight;
}
function hideTyping() {
const el = document.getElementById('aria-typing-indicator');
if (el) el.remove();
}
async function sendMessage() {
if (isTyping) return;
const input = document.getElementById('aria-input');
const text = input.value.trim();
if (!text) return;
input.value = '';
input.style.height = 'auto';
appendMessage('user', text);
history.push({ role: 'user', content: text });
isTyping = true;
document.getElementById('aria-send').disabled = true;
showTyping();
try {
const res = await fetch('/api/chat', {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({ session_id: sessionId, message: text, history })
});
const data = await res.json();
hideTyping();
if (data.session_id) {
sessionId = data.session_id;
localStorage.setItem(SESSION_KEY, sessionId);
}
const reply = data.reply || "Sorry, I'm having trouble right now. Please try again.";
appendMessage('bot', reply);
history.push({ role: 'assistant', content: reply });
} catch (e) {
hideTyping();
appendMessage('bot', "Something went wrong. Please try again in a moment.");
} finally {
isTyping = false;
document.getElementById('aria-send').disabled = false;
document.getElementById('aria-input').focus();
}
}
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
} else {
init();
}
})();