{
  "broker": "ws://localhost:9001",
  "username": "${MQTT_PANEL_USERNAME}",
  "password": "${MQTT_PANEL_PASSWORD}",
  "title": "MQTT Dashboard",
  "theme": {
    "primary": "#2196F3",
    "accent": "#FF5722"
  },
  "widgets": [
    {
      "type": "text",
      "title": "Öffentliche Nachricht",
      "topic": "public/message",
      "suffix": "",
      "row": 0,
      "col": 0,
      "sizeX": 2,
      "sizeY": 1
    },
    {
      "type": "toggle",
      "title": "Gerät 1 Ein/Aus",
      "topic": "devices/device1/power",
      "onValue": "ON",
      "offValue": "OFF",
      "row": 0,
      "col": 2,
      "sizeX": 1,
      "sizeY": 1
    },
    {
      "type": "numeric",
      "title": "Temperatur",
      "topic": "sensors/temperature",
      "suffix": " °C",
      "precision": 1,
      "row": 1,
      "col": 0,
      "sizeX": 1,
      "sizeY": 1
    },
    {
      "type": "numeric",
      "title": "Luftfeuchtigkeit",
      "topic": "sensors/humidity",
      "suffix": " %",
      "precision": 0,
      "row": 1,
      "col": 1,
      "sizeX": 1,
      "sizeY": 1
    },
    {
      "type": "gauge",
      "title": "CPU Last",
      "topic": "system/cpu",
      "min": 0,
      "max": 100,
      "suffix": " %",
      "row": 1,
      "col": 2,
      "sizeX": 1,
      "sizeY": 1
    },
    {
      "type": "button",
      "title": "Test Nachricht senden",
      "topic": "public/test",
      "payload": "Hallo MQTT!",
      "row": 2,
      "col": 0,
      "sizeX": 1,
      "sizeY": 1
    },
    {
      "type": "chart",
      "title": "Sensor Verlauf",
      "topics": [
        {
          "topic": "sensors/temperature",
          "label": "Temperatur"
        },
        {
          "topic": "sensors/humidity",
          "label": "Feuchtigkeit"
        }
      ],
      "history": 20,
      "row": 2,
      "col": 1,
      "sizeX": 2,
      "sizeY": 2
    },
    {
      "type": "slider",
      "title": "LED Helligkeit",
      "topic": "devices/device1/brightness",
      "min": 0,
      "max": 100,
      "step": 1,
      "suffix": " %",
      "row": 0,
      "col": 3,
      "sizeX": 1,
      "sizeY": 1
    }
  ]
}