{
  "dashboard": {
    "title": "Planner",
    "uid": "trails-planner",
    "timezone": "browser",
    "refresh": "30s",
    "panels": [
      {
        "title": "Active Sessions",
        "type": "stat",
        "gridPos": { "h": 6, "w": 6, "x": 0, "y": 0 },
        "targets": [{ "expr": "planner_active_sessions", "legendFormat": "Sessions" }]
      },
      {
        "title": "Connected Clients",
        "type": "stat",
        "gridPos": { "h": 6, "w": 6, "x": 6, "y": 0 },
        "targets": [{ "expr": "planner_connected_clients", "legendFormat": "Clients" }]
      },
      {
        "title": "BRouter Latency",
        "type": "timeseries",
        "gridPos": { "h": 6, "w": 12, "x": 12, "y": 0 },
        "targets": [
          { "expr": "histogram_quantile(0.50, rate(brouter_request_duration_seconds_bucket[5m]))", "legendFormat": "p50" },
          { "expr": "histogram_quantile(0.95, rate(brouter_request_duration_seconds_bucket[5m]))", "legendFormat": "p95" }
        ],
        "fieldConfig": { "defaults": { "unit": "s" } }
      },
      {
        "title": "Request Rate by Route",
        "type": "timeseries",
        "gridPos": { "h": 8, "w": 24, "x": 0, "y": 6 },
        "targets": [
          { "expr": "sum(rate(http_request_duration_seconds_count{job=\"planner\"}[5m])) by (route)", "legendFormat": "{{route}}" }
        ]
      }
    ]
  }
}