feat: improve web UI UX with global search, breadcrumbs, and better feedback

cmd/web-ui/static/app.js

@@ -35,7 +35,75 @@
     updateToggleBtn(getTheme());
     const btn = document.getElementById('theme-toggle');
     if (btn) btn.addEventListener('click', cycleTheme);
+
+    // Global Search
+    const searchInput = document.getElementById('global-search');
+    if (searchInput) {
+      searchInput.addEventListener('keydown', (e) => {
+        if (e.key === 'Enter') {
+          const val = searchInput.value.trim();
+          if (val) handleGlobalSearch(val);
+        }
       });
+    }
+
+    // Keyboard Shortcuts
+    document.addEventListener('keydown', (e) => {
+      // '/' to focus search
+      if (e.key === '/' && document.activeElement !== searchInput && !['INPUT', 'TEXTAREA', 'SELECT'].includes(document.activeElement.tagName)) {
+        e.preventDefault();
+        searchInput.focus();
+      }
+    });
+  });
+
+  async function handleGlobalSearch(id) {
+    if (id.length < 8) {
+      showToast('Search ID must be at least 8 characters', 'info');
+      return;
+    }
+
+    try {
+      // Try fetching as session first
+      const sessionData = await api('/v1/sessions/' + id).catch(() => null);
+      if (sessionData && sessionData.session) {
+        navigate('/sessions/' + id);
+        return;
+      }
+
+      // Then try as run
+      const runData = await api('/v1/runs/' + id).catch(() => null);
+      if (runData && runData.run) {
+        navigate('/runs/' + id);
+        return;
+      }
+
+      showToast('ID not found', 'error');
+    } catch (e) {
+      showToast('Search failed: ' + e.message, 'error');
+    }
+  }
+
+  function copyToClipboard(text, el) {
+    if (!text) return;
+    navigator.clipboard.writeText(text).then(() => {
+      showToast('Copied to clipboard', 'success');
+      if (el) {
+        const originalText = el.textContent;
+        el.textContent = 'Copied!';
+        setTimeout(() => { el.textContent = originalText; }, 1500);
+      }
+    }).catch(err => {
+      console.error('Failed to copy:', err);
+      showToast('Copy failed', 'error');
+    });
+  }
+
+  function renderCopyButton(text) {
+    return `<button class="copy-btn" title="Copy to clipboard" onclick="event.stopPropagation(); copyToClipboard('${escapeHTML(text)}', this)">
+      <svg width="12" height="12" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"><rect x="5.5" y="5.5" width="9" height="9" rx="1.5"/><path d="M10.5 1.5H2.5A1.5 1.5 0 0 0 1 3v8"/></svg>
+    </button>`;
+  }
   // ─────────────────────────────────────────────────────────
 
   const app = document.getElementById('app');
@@ -184,6 +252,7 @@
 
   function route() {
     cleanupLiveViews();
+    renderBreadcrumbs();
 
     const path = window.location.pathname;
     if (path === '/') {
@@ -204,6 +273,44 @@
     updateActiveNav();
   }
 
+  function renderBreadcrumbs() {
+    const el = document.getElementById('breadcrumbs');
+    if (!el) return;
+
+    const path = window.location.pathname;
+    const parts = path.split('/').filter(Boolean);
+    if (parts.length === 0) {
+      el.innerHTML = '';
+      return;
+    }
+
+    const items = [{ label: 'Dashboard', path: '/' }];
+    let currentPath = '';
+
+    parts.forEach((part, i) => {
+      currentPath += '/' + part;
+      let label = part.charAt(0).toUpperCase() + part.slice(1);
+      
+      // Special labels for IDs
+      if (part.length > 20 || /^[a-f0-9-]{32,}$/.test(part)) {
+        label = part.substring(0, 8) + '…';
+      }
+
+      if (i === parts.length - 1) {
+        items.push({ label, current: true });
+      } else {
+        items.push({ label, path: currentPath });
+      }
+    });
+
+    el.innerHTML = items.map(item => {
+      if (item.current) {
+        return `<span class="current">${escapeHTML(item.label)}</span>`;
+      }
+      return `<a href="${item.path}" onclick="event.preventDefault(); navigate('${item.path}')">${escapeHTML(item.label)}</a><span class="sep">/</span>`;
+    }).join('');
+  }
+
   function navigate(path) {
     history.pushState(null, '', path);
     route();
@@ -293,8 +400,8 @@
   }
 
   function statusIcon(status) {
-    if (status === 'success') return '<span class="status-badge status-success"><span class="status-dot"></span>success</span>';
+    if (status === 'success') return '<span class="status-badge status-success"><svg width="10" height="10" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" style="margin-right:2px"><polyline points="13.5 4.5 6.5 11.5 2.5 7.5"/></svg>success</span>';
-    if (status === 'error') return '<span class="status-badge status-error"><span class="status-dot"></span>error</span>';
+    if (status === 'error') return '<span class="status-badge status-error"><svg width="10" height="10" viewBox="0 0 16 16" fill="none" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round" style="margin-right:2px"><line x1="13.5" y1="2.5" x2="2.5" y2="13.5"/><line x1="2.5" y1="2.5" x2="13.5" y2="13.5"/></svg>error</span>';
     return '<span class="status-badge status-unknown"><span class="status-dot"></span>unknown</span>';
   }
 
@@ -445,7 +552,7 @@
           : (active ? 'Open session' : 'Session ended');
         return `
           <tr class="clickable ${active ? 'active' : ''}" data-session="${escapeHTML(s.session_id)}">
-            <td class="id-cell">${escapeHTML(s.session_id.substring(0, 12))}…</td>
+            <td class="id-cell" title="${escapeHTML(s.session_id)}">${escapeHTML(s.session_id.substring(0, 12))}…${renderCopyButton(s.session_id)}</td>
             <td><span class="fw-dot ${escapeHTML(fwClass)} ${dotState}" title="${dotTitle}"></span>${escapeHTML(fw)}</td>
             <td>${escapeHTML(s.host || '-')}</td>
             <td>${s.run_count}</td>
@@ -546,7 +653,7 @@
       ? 'Currently active session'
       : (active ? 'Open session' : 'Session ended');
     return `
-      <td class="id-cell">${escapeHTML(s.session_id.substring(0, 12))}…</td>
+      <td class="id-cell" title="${escapeHTML(s.session_id)}">${escapeHTML(s.session_id.substring(0, 12))}…${renderCopyButton(s.session_id)}</td>
       <td><span class="fw-dot ${escapeHTML(fwClass)} ${dotState}" title="${dotTitle}"></span>${escapeHTML(fw)}</td>
       <td>${escapeHTML(s.host || '-')}</td>
       <td>${s.run_count}</td>
@@ -668,7 +775,7 @@
     app.innerHTML = `
       <a href="/sessions" class="back-link">&larr; Back to Sessions</a>
       <div class="page-header">
-        <h2>Session <span style="font-family:var(--font-mono);font-size:1.1rem;color:var(--accent)">${escapeHTML(sessionID.substring(0, 16))}...</span></h2>
+        <h2>Session <span style="font-family:var(--font-mono);font-size:1.1rem;color:var(--accent)" title="${escapeHTML(sessionID)}">${escapeHTML(sessionID.substring(0, 16))}...</span>${renderCopyButton(sessionID)}</h2>
         <div class="session-status-line">
           <span class="fw-dot ${escapeHTML((s.framework || 'unknown').replace(/[^a-z0-9-]/g, '-'))} ${active ? 'active' : 'ended'}"></span>
           <span class="session-status-text">${active ? 'Active' : 'Ended'}</span>
@@ -806,7 +913,7 @@
     return spans.map((sp, i) => {
       const kindClass = sp.kind || 'unknown';
       return `
-        <tr class="expandable run-span-row" data-index="${i}">
+        <tr class="expandable run-span-row ${sp.status === 'error' ? 'tr-error' : ''}" data-index="${i}">
           <td>
             <span class="expand-icon"></span>
             <span class="span-kind-badge ${escapeHTML(kindClass)}">${escapeHTML(sp.kind || '?')}</span>
@@ -871,7 +978,7 @@
     app.innerHTML = `
       <a href="/sessions/${escapeHTML(r.session_id)}" class="back-link">&larr; Back to Session</a>
       <div class="page-header">
-        <h2>Run <span style="font-family:var(--font-mono);font-size:1.1rem;color:var(--accent)">${escapeHTML(runID.substring(0, 16))}…</span> ${statusIcon(r.status)}</h2>
+        <h2>Run <span style="font-family:var(--font-mono);font-size:1.1rem;color:var(--accent)" title="${escapeHTML(runID)}">${escapeHTML(runID.substring(0, 16))}…</span>${renderCopyButton(runID)} ${statusIcon(r.status)}</h2>
         <div class="meta-tiles">
           <div class="meta-tile">
             <div class="meta-tile-label">Started</div>
@@ -1061,8 +1168,8 @@
       ` : '<div class="empty-state" style="padding:0.5rem 0">No spans yet</div>';
 
       return `
-        <tr class="clickable expandable-run" data-run="${escapeHTML(r.run_id)}" data-index="${i}">
+        <tr class="clickable expandable-run ${r.status === 'error' ? 'tr-error' : ''}" data-run="${escapeHTML(r.run_id)}" data-index="${i}">
-          <td class="id-cell"><span class="expand-icon"></span>${escapeHTML(r.run_id.substring(0, 12))}...</td>
+          <td class="id-cell" title="${escapeHTML(r.run_id)}"><span class="expand-icon"></span>${escapeHTML(r.run_id.substring(0, 12))}...${renderCopyButton(r.run_id)}</td>
           <td>${statusIcon(r.status)}</td>
           <td><span class="model-badge">${modelLabel}</span></td>
           <td>${r.tool_count || 0}</td>

cmd/web-ui/static/index.html

@@ -18,10 +18,15 @@
     </div>
     <nav><a href="/">Dashboard</a><a href="/sessions">Sessions</a><a href="/agents">Agents</a><a href="/infrastructure">Infra</a></nav>
     <div class="header-right">
+      <div class="header-search">
+        <input type="text" id="global-search" placeholder="Search ID..." spellcheck="false" autocomplete="off">
+        <kbd>/</kbd>
+      </div>
       <span class="ws-dot" id="ws-dot" title="Disconnected"></span>
       <button class="theme-toggle" id="theme-toggle" aria-label="Toggle theme"></button>
     </div>
   </header>
+  <div id="breadcrumbs" class="breadcrumbs"></div>
   <main id="app">
     <p>Loading...</p>
   </main>

cmd/web-ui/static/style.css

@@ -150,6 +150,86 @@ header nav a.active::after {
   border-radius: 1px;
 }
 
+/* ── Header Search ────────────────────────────────────────── */
+.header-search {
+  position: relative;
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  margin-right: 0.5rem;
+}
+
+.header-search input {
+  background: var(--surface);
+  border: 1px solid var(--border);
+  color: var(--text);
+  padding: 0.35rem 0.75rem;
+  padding-right: 2.2rem;
+  border-radius: var(--radius);
+  font-family: var(--font-body);
+  font-size: 0.78rem;
+  width: 140px;
+  transition: width 0.2s ease, border-color 0.15s, box-shadow 0.15s;
+  outline: none;
+}
+
+.header-search input:focus {
+  width: 220px;
+  border-color: var(--accent);
+  box-shadow: 0 0 0 3px var(--accent-dim);
+}
+
+.header-search kbd {
+  position: absolute;
+  right: 0.6rem;
+  top: 50%;
+  transform: translateY(-50%);
+  background: var(--surface-2);
+  border: 1px solid var(--border);
+  color: var(--text-dim);
+  font-family: var(--font-mono);
+  font-size: 0.65rem;
+  padding: 0.1rem 0.35rem;
+  border-radius: 3px;
+  pointer-events: none;
+  opacity: 0.7;
+}
+
+.header-search input:focus + kbd {
+  display: none;
+}
+
+/* ── Breadcrumbs ─────────────────────────────────────────── */
+.breadcrumbs {
+  max-width: 1240px;
+  margin: 0 auto;
+  padding: 1rem 2rem 0;
+  display: flex;
+  align-items: center;
+  gap: 0.5rem;
+  font-size: 0.78rem;
+  color: var(--text-dim);
+}
+
+.breadcrumbs a {
+  color: var(--text-dim);
+  text-decoration: none;
+  transition: color 0.15s;
+}
+
+.breadcrumbs a:hover {
+  color: var(--text-bright);
+}
+
+.breadcrumbs .sep {
+  opacity: 0.3;
+}
+
+.breadcrumbs .current {
+  color: var(--text-bright);
+  font-weight: 500;
+}
+
 /* ── Main ──────────────────────────────────────────────────── */
 main {
   max-width: 1240px;
@@ -348,6 +428,36 @@ tr.clickable:hover td:first-child {
   padding-left: calc(1.25rem - 2px);
 }
 
+tr.tr-error td {
+  color: var(--error);
+}
+
+tr.tr-error .id-cell {
+  color: var(--error);
+  opacity: 0.8;
+}
+
+.skeleton-line {
+  height: 0.8rem;
+  background: var(--surface-2);
+  border-radius: 4px;
+  position: relative;
+  overflow: hidden;
+}
+
+.skeleton-line::after {
+  content: '';
+  position: absolute;
+  top: 0; left: 0; right: 0; bottom: 0;
+  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.05), transparent);
+  animation: skeletonPulse 1.5s infinite;
+}
+
+@keyframes skeletonPulse {
+  0%   { transform: translateX(-100%); }
+  100% { transform: translateX(100%); }
+}
+
 /* ── Status badges ─────────────────────────────────────────── */
 .status-badge {
   display: inline-flex;
@@ -406,6 +516,60 @@ tr.clickable:hover td:first-child {
   border-radius: 3px;
 }
 
+.copy-btn {
+  background: transparent;
+  border: none;
+  color: var(--text-dim);
+  cursor: pointer;
+  padding: 0.1rem;
+  border-radius: 4px;
+  transition: color 0.15s, background 0.15s;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+  vertical-align: middle;
+  margin-left: 0.25rem;
+  opacity: 0;
+}
+
+tr:hover .copy-btn,
+.meta-tile:hover .copy-btn {
+  opacity: 1;
+}
+
+.copy-btn:hover {
+  color: var(--accent);
+  background: var(--accent-dim);
+}
+
+/* ── Toast notifications ───────────────────────────────────── */
+.toast {
+  position: fixed;
+  bottom: 2rem;
+  right: 2rem;
+  z-index: 1000;
+  padding: 0.75rem 1.25rem;
+  background: var(--surface);
+  border: 1px solid var(--border);
+  border-radius: var(--radius-lg);
+  color: var(--text-bright);
+  font-size: 0.85rem;
+  box-shadow: 0 4px 12px rgba(0,0,0,0.5);
+  transform: translateY(1rem);
+  opacity: 0;
+  transition: transform 0.2s cubic-bezier(0.17, 0.67, 0.83, 0.67), opacity 0.2s;
+  pointer-events: none;
+}
+
+.toast.visible {
+  transform: translateY(0);
+  opacity: 1;
+}
+
+.toast-success { border-left: 3px solid var(--success); }
+.toast-error   { border-left: 3px solid var(--error); }
+.toast-info    { border-left: 3px solid var(--accent); }
+
 /* ── Load more ─────────────────────────────────────────────── */
 .load-more {
   display: block;