feat: add web UI dashboard SPA with dashboard, chat, sessions, and settings pages

- Add SPA shell with hash-based router, sidebar navigation, and WebSocket RPC client
- Add dashboard page with system health cards, channel status, and auto-refresh
- Add chat page with session selector, streaming tool events, and markdown rendering
- Add sessions page with list, history viewer, and delete functionality
- Add settings page with hook pattern editor, tool list, and config viewer
- Add backend handlers: sessions.delete, sessions.switch, system.channels, system.usage
- Wire channelRegistry into gateway server for channel status reporting
- Extend static file server with .mjs, .png, .ico, .woff2 content types
This commit is contained in:
William Valentin
2026-02-07 10:07:45 -08:00
parent f7d889e35e
commit 22230a3e3f
14 changed files with 1836 additions and 207 deletions
+618
View File
@@ -530,3 +530,621 @@ header #status.status-ok {
font-size: var(--font-size-lg);
}
}
/* ==========================================================================
SPA Shell Layout
========================================================================== */
.app-shell {
display: flex;
height: 100vh;
overflow: hidden;
}
/* Sidebar navigation */
.sidebar {
width: 220px;
min-width: 220px;
background-color: var(--bg-secondary);
border-right: 1px solid var(--border);
display: flex;
flex-direction: column;
overflow-y: auto;
}
.sidebar-header {
padding: 16px;
border-bottom: 1px solid var(--border);
}
.logo {
font-size: var(--font-size-lg);
font-weight: 700;
color: var(--accent);
letter-spacing: 1px;
}
.nav-links {
flex: 1;
padding: 8px 0;
}
.nav-link {
display: flex;
align-items: center;
gap: 10px;
padding: 10px 16px;
color: var(--text-secondary);
text-decoration: none;
font-size: var(--font-size-base);
transition: all var(--transition);
border-left: 3px solid transparent;
}
.nav-link:hover {
color: var(--text-primary);
background-color: var(--bg-tertiary);
text-decoration: none;
opacity: 1;
}
.nav-link.active {
color: var(--accent);
background-color: var(--accent-muted);
border-left-color: var(--accent);
}
.nav-icon {
font-size: var(--font-size-base);
width: 20px;
text-align: center;
}
.sidebar-footer {
padding: 12px 16px;
border-top: 1px solid var(--border);
}
.conn-status {
font-size: var(--font-size-sm);
display: flex;
align-items: center;
gap: 6px;
}
.conn-status::before {
content: '';
display: inline-block;
width: 8px;
height: 8px;
border-radius: 50%;
background-color: var(--text-muted);
}
.conn-status.connected::before {
background-color: var(--success);
}
.conn-status.connecting::before {
background-color: var(--warning);
}
.conn-status.disconnected::before {
background-color: var(--error);
}
/* Main content area */
.content {
flex: 1;
overflow-y: auto;
padding: 24px;
}
.page {
max-width: 1200px;
margin: 0 auto;
}
/* Page titles */
.page-title {
font-size: var(--font-size-xl);
font-weight: 600;
color: var(--text-primary);
margin-bottom: 24px;
padding-bottom: 12px;
border-bottom: 1px solid var(--border);
}
/* ── Dashboard Cards ────────────────────────────────────────── */
.stats-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
gap: 16px;
margin-bottom: 32px;
}
.stat-card {
background-color: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
padding: 16px;
transition: border-color var(--transition);
}
.stat-card:hover {
border-color: var(--text-muted);
}
.stat-label {
font-size: var(--font-size-sm);
color: var(--text-secondary);
text-transform: uppercase;
letter-spacing: 0.5px;
margin-bottom: 8px;
}
.stat-value {
font-size: var(--font-size-xl);
font-weight: 700;
color: var(--text-primary);
}
.stat-value.ok { color: var(--success); }
.stat-value.error { color: var(--error); }
.stat-value.warning { color: var(--warning); }
/* ── Channels Grid ──────────────────────────────────────────── */
.channels-grid {
display: grid;
grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
gap: 12px;
margin-bottom: 32px;
}
.channel-card {
background-color: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 12px;
display: flex;
align-items: center;
gap: 10px;
}
.channel-dot {
width: 10px;
height: 10px;
border-radius: 50%;
flex-shrink: 0;
}
.channel-dot.connected { background-color: var(--success); }
.channel-dot.connecting { background-color: var(--warning); }
.channel-dot.disconnected { background-color: var(--text-muted); }
.channel-dot.error { background-color: var(--error); }
.channel-name {
font-weight: 600;
color: var(--text-primary);
text-transform: capitalize;
}
/* ── Section Headers ────────────────────────────────────────── */
.section-title {
font-size: var(--font-size-lg);
font-weight: 600;
color: var(--text-primary);
margin-bottom: 16px;
margin-top: 24px;
}
/* ── Data Tables ────────────────────────────────────────────── */
table {
width: 100%;
border-collapse: collapse;
font-size: var(--font-size-sm);
}
th, td {
text-align: left;
padding: 10px 12px;
border-bottom: 1px solid var(--border-light);
}
th {
color: var(--text-secondary);
font-weight: 600;
text-transform: uppercase;
letter-spacing: 0.5px;
border-bottom-color: var(--border);
}
td {
color: var(--text-primary);
}
tr:hover td {
background-color: var(--bg-tertiary);
}
/* ── Chat Page ──────────────────────────────────────────────── */
.chat-layout {
display: flex;
flex-direction: column;
height: calc(100vh - 48px);
max-width: var(--container-max);
}
.chat-header {
display: flex;
align-items: center;
gap: 12px;
padding-bottom: 12px;
border-bottom: 1px solid var(--border);
margin-bottom: 12px;
}
.chat-header select {
background-color: var(--bg-input);
color: var(--text-primary);
font-family: var(--font-mono);
font-size: var(--font-size-sm);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 6px 10px;
outline: none;
}
.chat-header select:focus {
border-color: var(--accent);
}
.chat-header button {
padding: 6px 12px;
background-color: var(--bg-tertiary);
color: var(--text-primary);
font-family: var(--font-mono);
font-size: var(--font-size-sm);
border: 1px solid var(--border);
border-radius: var(--radius);
cursor: pointer;
transition: all var(--transition);
}
.chat-header button:hover {
background-color: var(--accent-muted);
border-color: var(--accent);
}
.chat-messages {
flex: 1;
overflow-y: auto;
display: flex;
flex-direction: column;
gap: 12px;
padding: 12px 0;
}
.chat-input {
display: flex;
gap: 8px;
padding-top: 12px;
border-top: 1px solid var(--border);
}
.chat-input textarea {
flex: 1;
padding: 10px 12px;
background-color: var(--bg-input);
color: var(--text-primary);
font-family: var(--font-mono);
font-size: var(--font-size-base);
border: 1px solid var(--border);
border-radius: var(--radius);
outline: none;
resize: none;
min-height: 42px;
max-height: 150px;
line-height: var(--line-height);
transition: border-color var(--transition);
}
.chat-input textarea::placeholder {
color: var(--text-muted);
}
.chat-input textarea:focus {
border-color: var(--accent);
}
.chat-input button {
padding: 10px 18px;
background-color: var(--accent);
color: var(--bg-primary);
font-family: var(--font-mono);
font-size: var(--font-size-base);
font-weight: 600;
border: none;
border-radius: var(--radius);
cursor: pointer;
transition: opacity var(--transition);
align-self: flex-end;
}
.chat-input button:hover {
opacity: 0.85;
}
.chat-input button:disabled {
opacity: 0.4;
cursor: not-allowed;
}
/* Streaming text cursor */
.streaming-cursor::after {
content: '|';
animation: blink 1s step-end infinite;
color: var(--accent);
}
@keyframes blink {
50% { opacity: 0; }
}
/* Tool event in chat (collapsible) */
.tool-event-group {
border: 1px solid var(--border-light);
border-radius: var(--radius);
margin: 4px 0;
overflow: hidden;
}
.tool-event-header {
display: flex;
align-items: center;
gap: 8px;
padding: 6px 10px;
background-color: var(--bg-tertiary);
cursor: pointer;
font-size: var(--font-size-sm);
color: var(--text-muted);
user-select: none;
}
.tool-event-header:hover {
color: var(--text-secondary);
}
.tool-event-body {
padding: 8px 10px;
font-size: var(--font-size-sm);
color: var(--text-secondary);
background-color: var(--bg-secondary);
display: none;
white-space: pre-wrap;
word-break: break-all;
max-height: 200px;
overflow-y: auto;
}
.tool-event-body.open {
display: block;
}
/* Code blocks in assistant messages */
.message.assistant pre {
background-color: var(--bg-tertiary);
border: 1px solid var(--border-light);
border-radius: var(--radius);
padding: 12px;
overflow-x: auto;
margin: 8px 0;
}
.message.assistant code {
font-family: var(--font-mono);
font-size: var(--font-size-sm);
}
.message.assistant p code {
background-color: var(--bg-tertiary);
padding: 2px 6px;
border-radius: 3px;
}
/* ── Settings Page ──────────────────────────────────────────── */
.settings-section {
margin-bottom: 32px;
}
.config-view {
background-color: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 16px;
white-space: pre-wrap;
font-size: var(--font-size-sm);
color: var(--text-secondary);
max-height: 400px;
overflow-y: auto;
}
.hook-editor {
display: flex;
flex-direction: column;
gap: 12px;
}
.hook-group {
background-color: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 12px;
}
.hook-group label {
display: block;
font-size: var(--font-size-sm);
color: var(--text-secondary);
margin-bottom: 6px;
font-weight: 600;
text-transform: uppercase;
}
.hook-group textarea {
width: 100%;
padding: 8px;
background-color: var(--bg-input);
color: var(--text-primary);
font-family: var(--font-mono);
font-size: var(--font-size-sm);
border: 1px solid var(--border);
border-radius: var(--radius);
outline: none;
resize: vertical;
min-height: 60px;
}
.hook-group textarea:focus {
border-color: var(--accent);
}
.btn {
padding: 8px 16px;
font-family: var(--font-mono);
font-size: var(--font-size-sm);
font-weight: 600;
border: 1px solid var(--border);
border-radius: var(--radius);
cursor: pointer;
transition: all var(--transition);
}
.btn-primary {
background-color: var(--accent);
color: var(--bg-primary);
border-color: var(--accent);
}
.btn-primary:hover {
opacity: 0.85;
}
.btn-danger {
background-color: var(--error-muted);
color: var(--error);
border-color: rgba(248, 81, 73, 0.35);
}
.btn-danger:hover {
background-color: var(--error);
color: white;
}
.btn-secondary {
background-color: var(--bg-tertiary);
color: var(--text-primary);
}
.btn-secondary:hover {
background-color: var(--accent-muted);
border-color: var(--accent);
}
/* ── Sessions Page ──────────────────────────────────────────── */
.session-actions {
display: flex;
gap: 6px;
}
.session-actions button {
padding: 4px 10px;
font-size: var(--font-size-sm);
}
.session-detail {
margin-top: 24px;
}
.session-detail-header {
display: flex;
align-items: center;
justify-content: space-between;
margin-bottom: 16px;
}
.message-history {
display: flex;
flex-direction: column;
gap: 12px;
max-height: 60vh;
overflow-y: auto;
padding: 12px;
background-color: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: var(--radius);
}
/* ── Empty States ───────────────────────────────────────────── */
.empty-state {
text-align: center;
padding: 48px 24px;
color: var(--text-muted);
font-size: var(--font-size-base);
}
/* ── Responsive: Mobile ─────────────────────────────────────── */
@media (max-width: 768px) {
.sidebar {
width: 60px;
min-width: 60px;
}
.sidebar-header {
padding: 12px 8px;
text-align: center;
}
.logo {
font-size: var(--font-size-base);
}
.nav-link {
padding: 12px;
justify-content: center;
}
.nav-link span:not(.nav-icon) {
display: none;
}
.nav-icon {
margin: 0;
}
.sidebar-footer {
padding: 8px;
text-align: center;
}
.conn-status {
font-size: 0;
}
.content {
padding: 16px;
}
.stats-grid {
grid-template-columns: repeat(2, 1fr);
}
}