From f3ec056b90ffc5a8855c6e4b71a909a293f970e5 Mon Sep 17 00:00:00 2001
From: yushen <ldnvnbl@gmail.com>
Date: Fri, 30 Jan 2026 14:59:00 +0800
Subject: [PATCH] feat(console): redesign Hub Console UI for desktop

- Stat cards grid (Device ID, Gateway, State, Agents) with copy buttons
- Connection state badge with colored dot indicator
- Inline gateway URL form with accent Connect button
- Agent table with hover-reveal copy and delete actions
- Toast notification on clipboard copy
- Centered container layout (960px max)
- Consistent dark theme matching Multica Client branding

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
---
 src/console/public/index.html | 471 +++++++++++++++++++++++++++++++---
 1 file changed, 429 insertions(+), 42 deletions(-)

diff --git a/src/console/public/index.html b/src/console/public/index.html
index f07f0cf9..567b1ac2 100644
--- a/src/console/public/index.html
+++ b/src/console/public/index.html
@@ -6,74 +6,461 @@
   <title>Hub Console</title>
   <style>
     * { margin: 0; padding: 0; box-sizing: border-box; }
-    body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace; background: #0a0a0a; color: #e0e0e0; padding: 2rem; }
-    h1 { font-size: 1.4rem; margin-bottom: 1.5rem; color: #fff; }
-    h2 { font-size: 1rem; margin-bottom: 0.8rem; color: #999; text-transform: uppercase; letter-spacing: 0.05em; }
-    .card { background: #161616; border: 1px solid #2a2a2a; border-radius: 8px; padding: 1.2rem; margin-bottom: 1.2rem; }
-    .hub-info span { display: inline-block; margin-right: 2rem; color: #888; }
-    .hub-info span b { color: #e0e0e0; }
-    .agent-list { list-style: none; }
-    .agent-list li { display: flex; justify-content: space-between; align-items: center; padding: 0.6rem 0; border-bottom: 1px solid #222; font-family: monospace; font-size: 0.85rem; }
-    .agent-list li:last-child { border-bottom: none; }
-    .gateway-form { display: flex; gap: 0.5rem; align-items: center; margin-top: 0.8rem; }
-    .gateway-form input { background: #0a0a0a; color: #e0e0e0; border: 1px solid #444; border-radius: 4px; padding: 0.4rem 0.6rem; font-size: 0.85rem; font-family: monospace; flex: 1; }
-    .gateway-form input:focus { outline: none; border-color: #666; }
-    button { background: #2a2a2a; color: #e0e0e0; border: 1px solid #444; border-radius: 4px; padding: 0.4rem 0.8rem; cursor: pointer; font-size: 0.8rem; }
-    button:hover { background: #3a3a3a; }
-    .btn-create { background: #1a3a1a; border-color: #2a5a2a; }
-    .btn-create:hover { background: #2a4a2a; }
-    .btn-delete { background: #3a1a1a; border-color: #5a2a2a; }
-    .btn-delete:hover { background: #4a2a2a; }
-    .empty { color: #555; font-style: italic; font-size: 0.85rem; }
+
+    :root {
+      --bg: #0f172a;
+      --surface: #1e293b;
+      --surface-2: #334155;
+      --border: rgba(148,163,184,0.1);
+      --text: #f1f5f9;
+      --text-dim: #94a3b8;
+      --text-muted: #64748b;
+      --accent: #6366f1;
+      --accent-light: #818cf8;
+      --green: #34d399;
+      --yellow: #fbbf24;
+      --red: #f87171;
+    }
+
+    body {
+      font-family: -apple-system, BlinkMacSystemFont, "SF Pro", "Segoe UI", Roboto, sans-serif;
+      background: var(--bg);
+      color: var(--text);
+      min-height: 100vh;
+    }
+
+    /* ── Header ── */
+    .header {
+      background: var(--surface);
+      border-bottom: 1px solid var(--border);
+      padding: 0 32px;
+      height: 56px;
+      display: flex;
+      align-items: center;
+      gap: 12px;
+    }
+    .header-logo {
+      width: 28px;
+      height: 28px;
+      border-radius: 7px;
+    }
+    .header h1 {
+      font-size: 1rem;
+      font-weight: 700;
+      letter-spacing: -0.02em;
+    }
+    .header-subtitle {
+      font-size: 0.78rem;
+      color: var(--text-muted);
+      margin-left: 4px;
+    }
+
+    /* ── Container ── */
+    .container {
+      max-width: 960px;
+      margin: 0 auto;
+      padding: 28px 32px;
+    }
+
+    /* ── Stat cards ── */
+    .stats {
+      display: grid;
+      grid-template-columns: repeat(4, 1fr);
+      gap: 14px;
+      margin-bottom: 24px;
+    }
+    .stat-card {
+      background: var(--surface);
+      border: 1px solid var(--border);
+      border-radius: 12px;
+      padding: 16px 18px;
+      display: flex;
+      flex-direction: column;
+      gap: 6px;
+    }
+    .stat-label {
+      font-size: 0.7rem;
+      font-weight: 600;
+      text-transform: uppercase;
+      letter-spacing: 0.04em;
+      color: var(--text-muted);
+    }
+    .stat-value {
+      font-size: 0.88rem;
+      font-weight: 600;
+      color: var(--text);
+      font-family: "SF Mono", "Fira Code", monospace;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+      display: flex;
+      align-items: center;
+      gap: 6px;
+    }
+    .stat-value .copy-btn {
+      opacity: 0;
+      transition: opacity 0.15s;
+    }
+    .stat-card:hover .copy-btn {
+      opacity: 1;
+    }
+
+    /* ── State badge ── */
+    .state-badge {
+      display: inline-flex;
+      align-items: center;
+      gap: 6px;
+      font-size: 0.82rem;
+      font-weight: 600;
+    }
+    .state-dot {
+      width: 8px;
+      height: 8px;
+      border-radius: 50%;
+      background: var(--text-muted);
+    }
+    .state-dot.registered {
+      background: var(--green);
+      box-shadow: 0 0 8px rgba(52,211,153,0.5);
+    }
+    .state-dot.connected {
+      background: var(--yellow);
+    }
+    .state-dot.disconnected {
+      background: var(--red);
+    }
+
+    /* ── Gateway form ── */
+    .gateway-section {
+      background: var(--surface);
+      border: 1px solid var(--border);
+      border-radius: 12px;
+      padding: 18px 20px;
+      margin-bottom: 24px;
+      display: flex;
+      align-items: center;
+      gap: 10px;
+    }
+    .gateway-section label {
+      font-size: 0.72rem;
+      font-weight: 600;
+      text-transform: uppercase;
+      letter-spacing: 0.04em;
+      color: var(--text-muted);
+      flex-shrink: 0;
+    }
+    .gateway-section input {
+      flex: 1;
+      background: var(--bg);
+      border: 1px solid rgba(148,163,184,0.12);
+      border-radius: 8px;
+      padding: 9px 12px;
+      color: var(--text);
+      font-size: 0.88rem;
+      font-family: "SF Mono", "Fira Code", monospace;
+      transition: border-color 0.2s;
+    }
+    .gateway-section input:focus {
+      outline: none;
+      border-color: var(--accent);
+      box-shadow: 0 0 0 3px rgba(99,102,241,0.12);
+    }
+
+    /* ── Buttons ── */
+    .btn {
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
+      gap: 6px;
+      border: none;
+      border-radius: 8px;
+      font-size: 0.82rem;
+      font-weight: 600;
+      font-family: inherit;
+      cursor: pointer;
+      padding: 8px 16px;
+      transition: transform 0.1s, background 0.15s, box-shadow 0.15s;
+    }
+    .btn:active { transform: scale(0.97); }
+    .btn-accent {
+      background: linear-gradient(135deg, #6366f1, #8b5cf6);
+      color: white;
+      box-shadow: 0 2px 8px rgba(99,102,241,0.25);
+    }
+    .btn-accent:hover {
+      box-shadow: 0 4px 12px rgba(99,102,241,0.35);
+    }
+    .btn-ghost {
+      background: transparent;
+      color: var(--text-dim);
+      padding: 6px 10px;
+    }
+    .btn-ghost:hover {
+      background: var(--surface-2);
+      color: var(--text);
+    }
+    .btn-danger-ghost {
+      background: transparent;
+      color: var(--text-muted);
+      padding: 6px 10px;
+    }
+    .btn-danger-ghost:hover {
+      background: rgba(248,113,113,0.1);
+      color: var(--red);
+    }
+
+    /* ── Copy button ── */
+    .copy-btn {
+      display: inline-flex;
+      align-items: center;
+      justify-content: center;
+      width: 26px;
+      height: 26px;
+      border-radius: 6px;
+      border: none;
+      background: transparent;
+      color: var(--text-muted);
+      cursor: pointer;
+      flex-shrink: 0;
+      transition: background 0.15s, color 0.15s;
+    }
+    .copy-btn:hover {
+      background: var(--surface-2);
+      color: var(--text);
+    }
+    .copy-btn.copied {
+      color: var(--green);
+    }
+
+    /* ── Agents section ── */
+    .section-header {
+      display: flex;
+      align-items: center;
+      justify-content: space-between;
+      margin-bottom: 14px;
+    }
+    .section-title {
+      font-size: 0.72rem;
+      font-weight: 600;
+      text-transform: uppercase;
+      letter-spacing: 0.05em;
+      color: var(--text-muted);
+    }
+
+    .agent-table {
+      background: var(--surface);
+      border: 1px solid var(--border);
+      border-radius: 12px;
+      overflow: hidden;
+    }
+    .agent-table-head {
+      display: grid;
+      grid-template-columns: 1fr auto;
+      padding: 10px 20px;
+      border-bottom: 1px solid var(--border);
+      font-size: 0.68rem;
+      font-weight: 600;
+      text-transform: uppercase;
+      letter-spacing: 0.04em;
+      color: var(--text-muted);
+    }
+    .agent-row {
+      display: grid;
+      grid-template-columns: 1fr auto;
+      align-items: center;
+      padding: 12px 20px;
+      border-bottom: 1px solid var(--border);
+      transition: background 0.1s;
+    }
+    .agent-row:last-child { border-bottom: none; }
+    .agent-row:hover { background: rgba(148,163,184,0.04); }
+    .agent-id {
+      font-family: "SF Mono", "Fira Code", monospace;
+      font-size: 0.85rem;
+      color: var(--text-dim);
+      display: flex;
+      align-items: center;
+      gap: 6px;
+    }
+    .agent-id .copy-btn { opacity: 0; transition: opacity 0.15s; }
+    .agent-row:hover .copy-btn { opacity: 1; }
+    .agent-actions {
+      display: flex;
+      align-items: center;
+      gap: 4px;
+    }
+    .agent-actions .btn-danger-ghost { opacity: 0; transition: opacity 0.15s; }
+    .agent-row:hover .btn-danger-ghost { opacity: 1; }
+
+    .empty-state {
+      padding: 40px 20px;
+      text-align: center;
+      color: var(--text-muted);
+      font-size: 0.85rem;
+    }
+
+    /* ── Toast ── */
+    .toast {
+      position: fixed;
+      bottom: 24px;
+      left: 50%;
+      transform: translateX(-50%) translateY(80px);
+      background: var(--surface-2);
+      color: var(--text);
+      padding: 8px 16px;
+      border-radius: 8px;
+      font-size: 0.82rem;
+      font-weight: 500;
+      box-shadow: 0 4px 16px rgba(0,0,0,0.3);
+      opacity: 0;
+      transition: transform 0.3s ease, opacity 0.3s ease;
+      pointer-events: none;
+      z-index: 100;
+    }
+    .toast.show {
+      transform: translateX(-50%) translateY(0);
+      opacity: 1;
+    }
   </style>
 </head>
 <body>
-  <h1>Hub Console</h1>
 
-  <div class="card">
-    <h2>Hub Status</h2>
-    <div class="hub-info" id="hub-info">Loading...</div>
-    <div class="gateway-form">
-      <input type="text" id="gateway-url" placeholder="Gateway URL">
-      <button class="btn-create" onclick="updateGateway()">Connect</button>
+  <!-- Header -->
+  <div class="header">
+    <h1>Hub Console</h1>
+    <span class="header-subtitle">Multica</span>
+  </div>
+
+  <div class="container">
+    <!-- Stats -->
+    <div class="stats" id="stats">
+      <div class="stat-card">
+        <div class="stat-label">Device ID</div>
+        <div class="stat-value" id="stat-device">—</div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-label">Gateway</div>
+        <div class="stat-value" id="stat-gateway">—</div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-label">State</div>
+        <div class="stat-value" id="stat-state">—</div>
+      </div>
+      <div class="stat-card">
+        <div class="stat-label">Agents</div>
+        <div class="stat-value" id="stat-agents">—</div>
+      </div>
+    </div>
+
+    <!-- Gateway URL -->
+    <div class="gateway-section">
+      <label>Gateway URL</label>
+      <input type="text" id="gateway-url" placeholder="https://gateway.example.com">
+      <button class="btn btn-accent" onclick="updateGateway()">Connect</button>
+    </div>
+
+    <!-- Agents -->
+    <div class="section-header">
+      <span class="section-title">Agents</span>
+      <button class="btn btn-accent" onclick="createAgent()">
+        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round"><line x1="12" y1="5" x2="12" y2="19"/><line x1="5" y1="12" x2="19" y2="12"/></svg>
+        Create Agent
+      </button>
+    </div>
+    <div class="agent-table" id="agent-table">
+      <div class="agent-table-head">
+        <span>Agent ID</span>
+        <span>Actions</span>
+      </div>
+      <div id="agent-list"></div>
     </div>
   </div>
 
-  <div class="card">
-    <h2>Agents</h2>
-    <div style="margin-bottom: 0.8rem;">
-      <button class="btn-create" onclick="createAgent()">+ Create Agent</button>
-    </div>
-    <ul class="agent-list" id="agent-list"></ul>
-  </div>
+  <!-- Toast -->
+  <div class="toast" id="toast"></div>
 
   <script>
     const API = '/api';
 
+    function copyIcon() {
+      return '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><rect x="9" y="9" width="13" height="13" rx="2" ry="2"/><path d="M5 15H4a2 2 0 01-2-2V4a2 2 0 012-2h9a2 2 0 012 2v1"/></svg>';
+    }
+
+    function checkIcon() {
+      return '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><polyline points="20 6 9 17 4 12"/></svg>';
+    }
+
+    function trashIcon() {
+      return '<svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><polyline points="3 6 5 6 21 6"/><path d="M19 6v14a2 2 0 01-2 2H7a2 2 0 01-2-2V6m3 0V4a2 2 0 012-2h4a2 2 0 012 2v2"/></svg>';
+    }
+
+    function showToast(msg) {
+      const el = document.getElementById('toast');
+      el.textContent = msg;
+      el.classList.add('show');
+      setTimeout(() => el.classList.remove('show'), 2000);
+    }
+
+    function copyText(text, btnEl) {
+      navigator.clipboard.writeText(text).then(() => {
+        btnEl.innerHTML = checkIcon();
+        btnEl.classList.add('copied');
+        showToast('Copied to clipboard');
+        setTimeout(() => {
+          btnEl.innerHTML = copyIcon();
+          btnEl.classList.remove('copied');
+        }, 1500);
+      });
+    }
+
+    function truncateId(id) {
+      if (!id || id.length <= 12) return id || '—';
+      return id.slice(0, 8) + '...' + id.slice(-4);
+    }
+
     async function refresh() {
       const [hubRes, agentsRes] = await Promise.all([
         fetch(`${API}/hub`).then(r => r.json()),
         fetch(`${API}/agents`).then(r => r.json()),
       ]);
 
-      const stateColor = hubRes.connectionState === 'registered' ? '#4a4' : hubRes.connectionState === 'connected' ? '#aa4' : '#a44';
-      document.getElementById('hub-info').innerHTML =
-        `<span>Device: <b>${hubRes.deviceId}</b></span>` +
-        `<span>Gateway: <b>${hubRes.url}</b></span>` +
-        `<span>State: <b style="color:${stateColor}">${hubRes.connectionState}</b></span>` +
-        `<span>Agents: <b>${hubRes.agentCount}</b></span>`;
+      // Stats
+      const deviceId = hubRes.deviceId || '—';
+      document.getElementById('stat-device').innerHTML =
+        `<span title="${deviceId}">${truncateId(deviceId)}</span>` +
+        (deviceId !== '—' ? `<button class="copy-btn" onclick="copyText('${deviceId}', this)">${copyIcon()}</button>` : '');
 
+      document.getElementById('stat-gateway').innerHTML =
+        `<span title="${hubRes.url || ''}" style="overflow:hidden;text-overflow:ellipsis">${hubRes.url || '—'}</span>`;
+
+      const state = hubRes.connectionState || 'disconnected';
+      const stateLabel = state.charAt(0).toUpperCase() + state.slice(1);
+      document.getElementById('stat-state').innerHTML =
+        `<span class="state-badge"><span class="state-dot ${state}"></span>${stateLabel}</span>`;
+
+      document.getElementById('stat-agents').textContent = hubRes.agentCount ?? 0;
+
+      // Gateway input
       const input = document.getElementById('gateway-url');
       if (!input.dataset.edited) {
-        input.value = hubRes.url;
+        input.value = hubRes.url || '';
       }
 
+      // Agent list
       const list = document.getElementById('agent-list');
       if (agentsRes.length === 0) {
-        list.innerHTML = '<li class="empty">No agents</li>';
+        list.innerHTML = '<div class="empty-state">No agents yet. Create one to get started.</div>';
       } else {
         list.innerHTML = agentsRes.map(a =>
-          `<li><span>${a.id}</span><button class="btn-delete" onclick="deleteAgent('${a.id}')">Delete</button></li>`
+          `<div class="agent-row">` +
+            `<div class="agent-id">` +
+              `<span title="${a.id}">${a.id}</span>` +
+              `<button class="copy-btn" onclick="copyText('${a.id}', this)">${copyIcon()}</button>` +
+            `</div>` +
+            `<div class="agent-actions">` +
+              `<button class="btn-danger-ghost btn" onclick="deleteAgent('${a.id}')" title="Delete">${trashIcon()}</button>` +
+            `</div>` +
+          `</div>`
         ).join('');
       }
     }