{
  "uid": "swarm-fleet",
  "title": "Swarm Fleet — generated data",
  "tags": ["swarm"],
  "timezone": "utc",
  "schemaVersion": 39,
  "version": 1,
  "refresh": "5s",
  "time": { "from": "now-15m", "to": "now" },
  "panels": [
    {
      "id": 1, "type": "stat", "title": "Telemetry rows",
      "gridPos": { "h": 5, "w": 4, "x": 0, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum(swarm_rows_total)", "instant": true, "refId": "A" }],
      "options": { "reduceOptions": { "calcs": ["lastNotNull"] }, "colorMode": "value" },
      "fieldConfig": { "defaults": { "unit": "short", "color": { "mode": "fixed", "fixedColor": "blue" } }, "overrides": [] }
    },
    {
      "id": 2, "type": "stat", "title": "Detections",
      "gridPos": { "h": 5, "w": 4, "x": 4, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum(swarm_detections_total)", "instant": true, "refId": "A" }],
      "options": { "reduceOptions": { "calcs": ["lastNotNull"] }, "colorMode": "value" },
      "fieldConfig": { "defaults": { "unit": "short", "color": { "mode": "fixed", "fixedColor": "green" } }, "overrides": [] }
    },
    {
      "id": 3, "type": "stat", "title": "Pose frames (sent+received)",
      "gridPos": { "h": 5, "w": 4, "x": 8, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum(swarm_state_frames_total)", "instant": true, "refId": "A" }],
      "options": { "reduceOptions": { "calcs": ["lastNotNull"] }, "colorMode": "value" },
      "fieldConfig": { "defaults": { "unit": "short" }, "overrides": [] }
    },
    {
      "id": 4, "type": "stat", "title": "Parquet on disk",
      "gridPos": { "h": 5, "w": 4, "x": 12, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum(swarm_parquet_bytes)", "instant": true, "refId": "A" }],
      "options": { "reduceOptions": { "calcs": ["lastNotNull"] }, "colorMode": "value" },
      "fieldConfig": { "defaults": { "unit": "bytes", "color": { "mode": "fixed", "fixedColor": "purple" } }, "overrides": [] }
    },
    {
      "id": 5, "type": "stat", "title": "Parquet files",
      "gridPos": { "h": 5, "w": 4, "x": 16, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "swarm_parquet_files", "instant": true, "refId": "A" }],
      "options": { "reduceOptions": { "calcs": ["lastNotNull"] } },
      "fieldConfig": { "defaults": { "unit": "short" }, "overrides": [] }
    },
    {
      "id": 6, "type": "gauge", "title": "Fleet battery (min)",
      "gridPos": { "h": 5, "w": 4, "x": 20, "y": 0 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "min(swarm_battery_pct)", "instant": true, "refId": "A" }],
      "fieldConfig": {
        "defaults": {
          "unit": "percent", "min": 0, "max": 100,
          "thresholds": { "mode": "absolute", "steps": [
            { "color": "red", "value": null }, { "color": "yellow", "value": 30 }, { "color": "green", "value": 60 }
          ] }
        }, "overrides": []
      }
    },
    {
      "id": 7, "type": "timeseries", "title": "Telemetry rows by drone",
      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 5 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum by (drone) (swarm_rows_total)", "legendFormat": "{{drone}}", "refId": "A" }],
      "fieldConfig": { "defaults": { "unit": "short", "custom": { "fillOpacity": 12 } }, "overrides": [] }
    },
    {
      "id": 8, "type": "timeseries", "title": "Rows by sensor (fleet)",
      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 5 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum by (sensor) (swarm_rows_total)", "legendFormat": "{{sensor}}", "refId": "A" }],
      "fieldConfig": { "defaults": { "unit": "short", "custom": { "fillOpacity": 12 } }, "overrides": [] }
    },
    {
      "id": 9, "type": "timeseries", "title": "Battery per drone",
      "gridPos": { "h": 8, "w": 8, "x": 0, "y": 13 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "swarm_battery_pct", "legendFormat": "{{drone}}", "refId": "A" }],
      "fieldConfig": { "defaults": { "unit": "percent", "min": 0, "max": 100 }, "overrides": [] }
    },
    {
      "id": 10, "type": "timeseries", "title": "RSSI per link",
      "gridPos": { "h": 8, "w": 8, "x": 8, "y": 13 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "swarm_rssi_dbm", "legendFormat": "{{drone}} ← {{peer}}", "refId": "A" }],
      "fieldConfig": { "defaults": { "unit": "dBm" }, "overrides": [] }
    },
    {
      "id": 11, "type": "timeseries", "title": "Inter-drone distance",
      "gridPos": { "h": 8, "w": 8, "x": 16, "y": 13 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "swarm_peer_distance_m", "legendFormat": "{{drone}} ↔ {{peer}}", "refId": "A" }],
      "fieldConfig": { "defaults": { "unit": "lengthm" }, "overrides": [] }
    },
    {
      "id": 12, "type": "bargauge", "title": "Detections by class",
      "gridPos": { "h": 7, "w": 12, "x": 0, "y": 21 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum by (cls) (swarm_detections_total)", "legendFormat": "{{cls}}", "instant": true, "refId": "A" }],
      "options": { "displayMode": "gradient", "orientation": "horizontal", "reduceOptions": { "calcs": ["lastNotNull"] } },
      "fieldConfig": { "defaults": { "unit": "short", "color": { "mode": "continuous-GrYlRd" } }, "overrides": [] }
    },
    {
      "id": 13, "type": "timeseries", "title": "Pose frames by direction",
      "gridPos": { "h": 7, "w": 12, "x": 12, "y": 21 },
      "datasource": { "type": "prometheus", "uid": "swarm-prom" },
      "targets": [{ "expr": "sum by (drone, direction) (swarm_state_frames_total)", "legendFormat": "{{drone}} {{direction}}", "refId": "A" }],
      "fieldConfig": { "defaults": { "unit": "short", "custom": { "fillOpacity": 8 } }, "overrides": [] }
    }
  ]
}