{
  "annotations": {
    "list": [
      {
        "builtIn": 1,
        "datasource": {
          "type": "datasource",
          "uid": "prometheus"
        },
        "enable": true,
        "hide": true,
        "iconColor": "rgba(0, 211, 255, 1)",
        "name": "Annotations & Alerts",
        "target": {
          "limit": 100,
          "matchAny": false,
          "tags": [],
          "type": "dashboard"
        },
        "type": "dashboard"
      }
    ]
  },
  "editable": true,
  "graphTooltip": 1,
  "fiscalYearStartMonth": 0,
  "id": null,
  "links": [],
  "panels": [


    {
      "datasource": { "type": "datasource", "uid": "prometheus" },
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "palette-classic" },
          "custom": {
            "axisPlacement": "auto",
            "drawStyle": "line",
            "fillBorderColor": "rgba(255, 255, 255, 1)",
            "gradientMode": "none",
            "lineStyle": "solid",
            "lineWidth": 1,
            "scaleDistribution": { "type": "linear" },
            "showPoints": "auto",
            "spanNulls": false,
            "stacking": { "group": "A", "mode": "none" },
            "thresholdsStyle": { "mode": "off" }
          },
          "unit": "ms"
        },
        "overrides": []
      },
      "gridPos": { "h": 8, "w": 8, "x": 0, "y": 0 },
      "id": 2,
      "options": {
        "legend": { "calcs": ["mean", "max"], "displayMode": "list", "placement": "bottom" },
        "tooltip": { "mode": "single", "sort": "none" }
      },
      "targets": [
        { "expr": "frontend_load_time", "legendFormat": "Завантаження: {{instance}}", "refId": "A" }
      ],
      "title": "Час завантаження Frontend (ms)",
      "type": "timeseries"
    },

    {
      "datasource": { "type": "datasource", "uid": "prometheus" },
      "fieldConfig": {
        "defaults": {
          "color": { "mode": "palette-classic" },
          "unit": "short"
        }
      },
      "gridPos": { "h": 8, "w": 8, "x": 8, "y": 0 },
      "id": 4,
      "options": {
        "legend": {
          "calcs": ["last"],
          "displayMode": "list",
          "placement": "bottom"
        },
        "tooltip": { "mode": "single", "sort": "none" }
      },
      "targets": [
        { "expr": "users_online", "legendFormat": "Онлайн користувачі", "refId": "A" }
      ],
      "title": "Онлайн користувачі (Gauge)",
      "type": "timeseries"
    },

    {
      "datasource": { "type": "datasource", "uid": "prometheus" },
      "gridPos": { "h": 8, "w": 8, "x": 16, "y": 0 },
      "id": 10,
      "targets": [
        {
          "expr": "rest_request_duration_ms",
          "legendFormat": "{{path}} ({{status}})",
          "refId": "A"
        }
      ],
      "title": "REST Запити (Duration)",
      "type": "timeseries"
    },

    {
      "datasource": { "type": "datasource", "uid": "prometheus" },
      "gridPos": { "h": 8, "w": 8, "x": 0, "y": 8 },
      "id": 6,
      "targets": [
        {
          "expr": "rate(ws_in_bytes_total[5m])",
          "legendFormat": "Вхідний WS-трафік (байт/сек)",
          "refId": "A"
        },
        {
          "expr": "rate(ws_out_bytes_total[5m])",
          "legendFormat": "Вихідний WS-трафік (байт/сек)",
          "refId": "B"
        }
      ],
      "type": "timeseries",
      "title": "WS трафік (Rate)"
    },

    {
      "datasource": { "type": "datasource", "uid": "prometheus" },
      "gridPos": { "h": 8, "w": 8, "x": 8, "y": 8 },
      "id": 16,
      "targets": [
        { "expr": "frontend_resource_count", "legendFormat": "Кількість ресурсів", "refId": "A" }
      ],
      "title": "Кількість завантажених ресурсів",
      "type": "timeseries"
    },

        {
      "datasource": { "type": "datasource", "uid": "prometheus" },
      "gridPos": { "h": 8, "w": 8, "x": 16, "y": 8 },
      "id": 14,
      "targets": [
        {
          "expr": "frontend_memory_used",
          "legendFormat": "Використано JS Heap (MB)",
          "refId": "A"
        }
      ],
      "title": "Використання JS Heap (MB)",
      "type": "timeseries"
    }
  ],

  "refresh": "5s",
  "schemaVersion": 38,
  "style": "dark",
  "tags": ["Sheep Service", "pushgateway"],

  "time": { "from": "now-30m", "to": "now" },
  "timezone": "browser",
  "title": "Sheep Service Metrics",
  "version": 1
}