Initial clean commit - unified Lyra stack
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serversdwn
270
core/ui/index.html
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270
core/ui/index.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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<title>Lyra Core Chat</title>
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<link rel="stylesheet" href="style.css" />
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<!-- PWA -->
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<meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
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<meta name="mobile-web-app-capable" content="yes" />
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<meta name="apple-mobile-web-app-capable" content="yes" />
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<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent" />
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<link rel="manifest" href="manifest.json" />
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</head>
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<body>
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<div id="chat">
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<!-- Model selector -->
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<div id="model-select">
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<label for="model">Model:</label>
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<select id="model">
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<option value="gpt-4o-mini">GPT-4o-mini (OpenAI)</option>
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<option value="ollama:nollama/mythomax-l2-13b:Q5_K_S">Ollama MythoMax (3090)</option>
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</select>
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<div id="theme-toggle">
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<button id="toggleThemeBtn">🌙 Dark Mode</button>
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</div>
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</div>
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<!-- Session selector -->
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<div id="session-select">
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<label for="sessions">Session:</label>
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<select id="sessions"></select>
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<button id="newSessionBtn">➕ New</button>
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<button id="renameSessionBtn">✏️ Rename</button>
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</div>
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<!-- Status -->
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<div id="status">
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<span id="status-dot"></span>
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<span id="status-text">Checking Relay...</span>
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</div>
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<!-- Chat messages -->
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<div id="messages"></div>
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<!-- Input box -->
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<div id="input">
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<input id="userInput" type="text" placeholder="Type a message..." autofocus />
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<button id="sendBtn">Send</button>
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</div>
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</div>
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<script>
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const RELAY_BASE = "http://10.0.0.40:7078";
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const API_URL = `${RELAY_BASE}/v1/chat/completions`;
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function generateSessionId() {
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return "sess-" + Math.random().toString(36).substring(2, 10);
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}
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let history = [];
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let currentSession = localStorage.getItem("currentSession") || null;
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let sessions = JSON.parse(localStorage.getItem("sessions") || "[]");
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function saveSessions() {
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localStorage.setItem("sessions", JSON.stringify(sessions));
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localStorage.setItem("currentSession", currentSession);
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}
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function renderSessions() {
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const select = document.getElementById("sessions");
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select.innerHTML = "";
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sessions.forEach(s => {
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const opt = document.createElement("option");
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opt.value = s.id;
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opt.textContent = s.name;
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if (s.id === currentSession) opt.selected = true;
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select.appendChild(opt);
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});
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}
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function getSessionName(id) {
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const s = sessions.find(s => s.id === id);
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return s ? s.name : id;
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}
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async function loadSession(id) {
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try {
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const res = await fetch(`${RELAY_BASE}/sessions/${id}`);
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const data = await res.json();
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history = Array.isArray(data) ? data : [];
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const messagesEl = document.getElementById("messages");
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messagesEl.innerHTML = "";
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history.forEach(m => addMessage(m.role, m.content));
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addMessage("system", `📂 Loaded session: ${getSessionName(id)} — ${history.length} message(s)`);
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} catch (e) {
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addMessage("system", `Failed to load session: ${e.message}`);
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}
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}
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async function saveSession() {
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if (!currentSession) return;
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try {
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await fetch(`${RELAY_BASE}/sessions/${currentSession}`, {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify(history)
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});
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} catch (e) {
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addMessage("system", `Failed to save session: ${e.message}`);
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}
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}
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async function sendMessage() {
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const inputEl = document.getElementById("userInput");
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const msg = inputEl.value.trim();
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if (!msg) return;
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inputEl.value = "";
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addMessage("user", msg);
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history.push({ role: "user", content: msg });
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await saveSession(); // ✅ persist both user + assistant messages
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const model = document.getElementById("model").value;
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// make sure we always include a stable user_id
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let userId = localStorage.getItem("userId");
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if (!userId) {
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userId = "brian"; // use whatever ID you seeded Mem0 with
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localStorage.setItem("userId", userId);
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}
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const body = {
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model: model,
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messages: history,
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sessionId: currentSession
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};
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try {
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const resp = await fetch(API_URL, {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify(body)
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});
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const data = await resp.json();
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const reply = data.choices?.[0]?.message?.content || "(no reply)";
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addMessage("assistant", reply);
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history.push({ role: "assistant", content: reply });
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await saveSession();
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} catch (err) {
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addMessage("system", "Error: " + err.message);
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}
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}
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function addMessage(role, text) {
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const messagesEl = document.getElementById("messages");
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const msgDiv = document.createElement("div");
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msgDiv.className = `msg ${role}`;
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msgDiv.textContent = text;
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messagesEl.appendChild(msgDiv);
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// only auto-scroll if user is near bottom
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const threshold = 120;
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const isNearBottom = messagesEl.scrollHeight - messagesEl.scrollTop - messagesEl.clientHeight < threshold;
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if (isNearBottom) {
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messagesEl.scrollTo({ top: messagesEl.scrollHeight, behavior: "smooth" });
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}
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}
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async function checkHealth() {
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try {
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const resp = await fetch(API_URL.replace("/v1/chat/completions", "/_health"));
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if (resp.ok) {
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document.getElementById("status-dot").className = "dot ok";
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document.getElementById("status-text").textContent = "Relay Online";
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} else {
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throw new Error("Bad status");
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}
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} catch (err) {
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document.getElementById("status-dot").className = "dot fail";
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document.getElementById("status-text").textContent = "Relay Offline";
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}
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}
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document.addEventListener("DOMContentLoaded", () => {
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// Dark mode toggle
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const btn = document.getElementById("toggleThemeBtn");
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btn.addEventListener("click", () => {
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document.body.classList.toggle("dark");
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const isDark = document.body.classList.contains("dark");
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btn.textContent = isDark ? "☀️ Light Mode" : "🌙 Dark Mode";
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localStorage.setItem("theme", isDark ? "dark" : "light");
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});
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if (localStorage.getItem("theme") === "dark") {
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document.body.classList.add("dark");
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btn.textContent = "☀️ Light Mode";
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}
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// Sessions
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// Populate dropdown initially
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renderSessions();
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// Ensure we have at least one session
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if (!currentSession) {
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const id = generateSessionId();
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const name = "default";
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sessions.push({ id, name });
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currentSession = id;
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saveSessions();
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renderSessions();
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}
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// Load current session history (if it exists on Relay)
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loadSession(currentSession);
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// Switch session
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document.getElementById("sessions").addEventListener("change", async e => {
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currentSession = e.target.value;
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history = [];
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saveSessions();
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addMessage("system", `Switched to session: ${getSessionName(currentSession)}`);
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await loadSession(currentSession); // ✅ load the chat history from Relay
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});
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// Create new session
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document.getElementById("newSessionBtn").addEventListener("click", () => {
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const name = prompt("Enter new session name:");
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if (!name) return;
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const id = generateSessionId();
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sessions.push({ id, name });
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currentSession = id;
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history = [];
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saveSessions();
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renderSessions();
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addMessage("system", `Created session: ${name}`);
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});
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// Rename session
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document.getElementById("renameSessionBtn").addEventListener("click", () => {
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const session = sessions.find(s => s.id === currentSession);
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if (!session) return;
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const newName = prompt("Rename session:", session.name);
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if (!newName) return;
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session.name = newName;
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saveSessions();
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renderSessions();
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addMessage("system", `Session renamed to: ${newName}`);
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});
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// Health check
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checkHealth();
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setInterval(checkHealth, 10000);
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// Input events
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document.getElementById("sendBtn").addEventListener("click", sendMessage);
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document.getElementById("userInput").addEventListener("keypress", e => {
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if (e.key === "Enter") sendMessage();
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});
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});
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</script>
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</body>
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</html>
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