<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Metrics - Task Graph Dashboard</title>
<script src="https://unpkg.com/htmx.org@2.0.0"></script>
<style>
:root {
--bg-primary: #1a1a2e;
--bg-secondary: #16213e;
--bg-tertiary: #0f3460;
--text-primary: #eaeaea;
--text-secondary: #a0a0a0;
--accent: #e94560;
--accent-hover: #ff6b6b;
--success: #4ade80;
--warning: #fbbf24;
--info: #60a5fa;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
background-color: var(--bg-primary);
color: var(--text-primary);
min-height: 100vh;
}
nav {
background-color: var(--bg-secondary);
border-bottom: 1px solid var(--bg-tertiary);
padding: 1rem 2rem;
display: flex;
align-items: center;
gap: 2rem;
}
nav .logo {
font-size: 1.25rem;
font-weight: 700;
color: var(--accent);
text-decoration: none;
}
nav .nav-links {
display: flex;
gap: 1rem;
}
nav a {
color: var(--text-secondary);
text-decoration: none;
padding: 0.5rem 1rem;
border-radius: 0.375rem;
transition: all 0.2s ease;
}
nav a:hover,
nav a.active {
color: var(--text-primary);
background-color: var(--bg-tertiary);
}
nav a.active {
border-bottom: 2px solid var(--accent);
}
main {
max-width: 1400px;
margin: 0 auto;
padding: 2rem;
}
h1 {
font-size: 2rem;
margin-bottom: 1.5rem;
color: var(--text-primary);
}
h2 {
font-size: 1.25rem;
margin-bottom: 1rem;
color: var(--text-primary);
}
h3 {
font-size: 1rem;
margin-bottom: 0.5rem;
color: var(--text-secondary);
text-transform: uppercase;
}
.card {
background-color: var(--bg-secondary);
border: 1px solid var(--bg-tertiary);
border-radius: 0.5rem;
padding: 1.5rem;
margin-bottom: 1rem;
}
.card-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 1rem;
}
.card-title {
font-size: 1.125rem;
font-weight: 600;
}
.grid {
display: grid;
gap: 1rem;
}
.grid-stats {
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.grid-2 {
grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}
.grid-3 {
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.stat {
text-align: center;
padding: 1rem;
}
.stat-value {
font-size: 2.5rem;
font-weight: 700;
color: var(--accent);
}
.stat-value.money {
color: var(--success);
}
.stat-value.time {
color: var(--info);
}
.stat-label {
font-size: 0.875rem;
color: var(--text-secondary);
text-transform: uppercase;
margin-top: 0.25rem;
}
.status-bar {
display: flex;
height: 2rem;
border-radius: 0.25rem;
overflow: hidden;
margin-bottom: 1rem;
}
.status-segment {
display: flex;
align-items: center;
justify-content: center;
color: #000;
font-size: 0.75rem;
font-weight: 600;
min-width: 2rem;
transition: flex-grow 0.3s ease;
}
.status-segment.pending { background-color: var(--text-secondary); }
.status-segment.assigned { background-color: #a78bfa; }
.status-segment.working { background-color: var(--info); }
.status-segment.completed { background-color: var(--success); }
.status-segment.failed { background-color: var(--accent); }
.status-segment.cancelled { background-color: var(--warning); }
.status-legend {
display: flex;
flex-wrap: wrap;
gap: 1rem;
margin-top: 1rem;
}
.legend-item {
display: flex;
align-items: center;
gap: 0.5rem;
font-size: 0.875rem;
}
.legend-dot {
width: 0.75rem;
height: 0.75rem;
border-radius: 50%;
}
.legend-dot.pending { background-color: var(--text-secondary); }
.legend-dot.assigned { background-color: #a78bfa; }
.legend-dot.working { background-color: var(--info); }
.legend-dot.completed { background-color: var(--success); }
.legend-dot.failed { background-color: var(--accent); }
.legend-dot.cancelled { background-color: var(--warning); }
table {
width: 100%;
border-collapse: collapse;
}
th, td {
text-align: left;
padding: 0.75rem;
border-bottom: 1px solid var(--bg-tertiary);
}
th {
color: var(--text-secondary);
font-weight: 500;
font-size: 0.875rem;
text-transform: uppercase;
}
tr:hover td {
background-color: var(--bg-tertiary);
}
td.number {
font-family: monospace;
text-align: right;
}
td.time {
color: var(--info);
}
td.cost {
color: var(--success);
}
.velocity-bars {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.velocity-row {
display: flex;
align-items: center;
gap: 0.75rem;
}
.velocity-label {
width: 80px;
font-size: 0.75rem;
color: var(--text-secondary);
text-align: right;
}
.velocity-bar-container {
flex: 1;
height: 1.5rem;
background-color: var(--bg-primary);
border-radius: 0.25rem;
overflow: hidden;
}
.velocity-bar {
height: 100%;
background-color: var(--success);
border-radius: 0.25rem;
transition: width 0.3s ease;
display: flex;
align-items: center;
justify-content: flex-end;
padding-right: 0.5rem;
font-size: 0.75rem;
font-weight: 600;
color: #000;
}
.velocity-value {
width: 40px;
text-align: right;
font-size: 0.875rem;
color: var(--text-primary);
}
.time-stat {
display: flex;
justify-content: space-between;
padding: 0.5rem 0;
border-bottom: 1px solid var(--bg-tertiary);
}
.time-stat:last-child {
border-bottom: none;
}
.time-stat-label {
color: var(--text-secondary);
}
.time-stat-value {
font-family: monospace;
color: var(--info);
}
.htmx-indicator {
opacity: 0;
transition: opacity 200ms ease-in;
}
.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
opacity: 1;
}
.spinner {
display: inline-block;
width: 1rem;
height: 1rem;
border: 2px solid var(--text-secondary);
border-top-color: var(--accent);
border-radius: 50%;
animation: spin 0.8s linear infinite;
}
@keyframes spin {
to { transform: rotate(360deg); }
}
.empty-state {
text-align: center;
padding: 2rem;
color: var(--text-secondary);
}
.refresh-indicator {
position: fixed;
bottom: 1rem;
right: 1rem;
background-color: var(--bg-secondary);
border: 1px solid var(--bg-tertiary);
padding: 0.5rem 1rem;
border-radius: 0.375rem;
font-size: 0.75rem;
color: var(--text-secondary);
}
.refresh-indicator .dot {
display: inline-block;
width: 0.5rem;
height: 0.5rem;
background-color: var(--success);
border-radius: 50%;
margin-right: 0.5rem;
animation: pulse 2s infinite;
}
@keyframes pulse {
0%, 100% { opacity: 1; }
50% { opacity: 0.5; }
}
.period-selector {
display: flex;
gap: 0.5rem;
}
.period-btn {
padding: 0.25rem 0.75rem;
border: 1px solid var(--bg-tertiary);
background-color: var(--bg-secondary);
color: var(--text-secondary);
border-radius: 0.25rem;
cursor: pointer;
font-size: 0.75rem;
transition: all 0.2s ease;
}
.period-btn:hover,
.period-btn.active {
background-color: var(--accent);
color: #fff;
border-color: var(--accent);
}
.metrics-row {
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
}
.metric-box {
flex: 1;
min-width: 100px;
padding: 0.75rem;
background-color: var(--bg-primary);
border-radius: 0.375rem;
text-align: center;
}
.metric-box .value {
font-size: 1.25rem;
font-weight: 600;
color: var(--text-primary);
}
.metric-box .label {
font-size: 0.6875rem;
color: var(--text-secondary);
text-transform: uppercase;
margin-top: 0.25rem;
}
</style>
</head>
<body>
<nav>
<a href="/" class="logo">Task Graph</a>
<div class="nav-links">
<a href="/">Dashboard</a>
<a href="/workers">Workers</a>
<a href="/tasks">Tasks</a>
<a href="/metrics" class="active">Metrics</a>
</div>
</nav>
<main>
<h1>Project Metrics</h1>
<div id="metrics-overview"
hx-get="/api/metrics/overview"
hx-trigger="load, every 30s"
hx-swap="innerHTML">
<div class="grid grid-stats">
<div class="card stat">
<div class="stat-value">--</div>
<div class="stat-label">Total Tasks</div>
</div>
<div class="card stat">
<div class="stat-value money">$--</div>
<div class="stat-label">Total Cost</div>
</div>
<div class="card stat">
<div class="stat-value time">--</div>
<div class="stat-label">Total Time</div>
</div>
<div class="card stat">
<div class="stat-value">--</div>
<div class="stat-label">Completed</div>
</div>
</div>
</div>
<div class="grid grid-2" style="margin-top: 1.5rem;">
<div class="card">
<div class="card-header">
<h2 class="card-title">Task Distribution</h2>
<span class="htmx-indicator"><span class="spinner"></span></span>
</div>
<div id="task-distribution"
hx-get="/api/metrics/distribution"
hx-trigger="load, every 30s"
hx-swap="innerHTML">
<div class="empty-state">Loading distribution...</div>
</div>
</div>
<div class="card">
<div class="card-header">
<h2 class="card-title">Velocity</h2>
<div class="period-selector">
<button class="period-btn active" onclick="setVelocityPeriod('day')">Day</button>
<button class="period-btn" onclick="setVelocityPeriod('week')">Week</button>
</div>
</div>
<div id="velocity-chart"
hx-get="/api/metrics/velocity?period=day"
hx-trigger="load"
hx-swap="innerHTML">
<div class="empty-state">Loading velocity...</div>
</div>
</div>
</div>
<div class="grid grid-2" style="margin-top: 1rem;">
<div class="card">
<div class="card-header">
<h2 class="card-title">Average Time in Status</h2>
<span class="htmx-indicator"><span class="spinner"></span></span>
</div>
<div id="time-in-status"
hx-get="/api/metrics/time-in-status"
hx-trigger="load, every 30s"
hx-swap="innerHTML">
<div class="empty-state">Loading time stats...</div>
</div>
</div>
<div class="card">
<div class="card-header">
<h2 class="card-title">Cost by Agent</h2>
<span class="htmx-indicator"><span class="spinner"></span></span>
</div>
<div id="cost-by-agent"
hx-get="/api/metrics/cost-by-agent"
hx-trigger="load, every 30s"
hx-swap="innerHTML">
<div class="empty-state">Loading cost data...</div>
</div>
</div>
</div>
<div class="card" style="margin-top: 1rem;">
<div class="card-header">
<h2 class="card-title">Custom Metrics</h2>
<span class="htmx-indicator"><span class="spinner"></span></span>
</div>
<div id="custom-metrics"
hx-get="/api/metrics/custom"
hx-trigger="load, every 30s"
hx-swap="innerHTML">
<div class="empty-state">Loading metrics...</div>
</div>
</div>
</main>
<div class="refresh-indicator">
<span class="dot"></span>
Auto-refresh: 30s
</div>
<script>
function setVelocityPeriod(period) {
document.querySelectorAll('.period-btn').forEach(btn => {
btn.classList.remove('active');
});
event.target.classList.add('active');
const velocityChart = document.getElementById('velocity-chart');
velocityChart.setAttribute('hx-get', '/api/metrics/velocity?period=' + period);
htmx.trigger(velocityChart, 'load');
}
function formatDuration(ms) {
if (ms < 1000) return ms + 'ms';
const seconds = Math.floor(ms / 1000);
if (seconds < 60) return seconds + 's';
const minutes = Math.floor(seconds / 60);
if (minutes < 60) return minutes + 'm ' + (seconds % 60) + 's';
const hours = Math.floor(minutes / 60);
if (hours < 24) return hours + 'h ' + (minutes % 60) + 'm';
const days = Math.floor(hours / 24);
return days + 'd ' + (hours % 24) + 'h';
}
</script>
</body>
</html>