{
  "title": "Ultimo-Zählerstände eingeben",
  "fields": [
    {
      "name": "sensor_search",
      "widget": "text_field",
      "label": "Zählernummer (Sensorname)",
      "hint_text": "Geben Sie den Sensornamen oder einen Teil davon ein",
      "validators": [
        {
          "type": "required",
          "error_text": "Zählernummer ist erforderlich"
        },
        {
          "type": "min_length",
          "value": 3,
          "error_text": "Mindestens 3 Zeichen eingeben"
        }
      ],
      "prefix_icon": "search"
    },
    {
      "name": "variable_name",
      "widget": "dropdown",
      "label": "Messvariable",
      "initial_value": "ACTIVE_ENERGY_ABSORBED_10",
      "options": [
        {
          "value": "ACTIVE_ENERGY_ABSORBED_10",
          "label": "Aktive Energie Bezug L10 (WH)"
        },
        {
          "value": "ACTIVE_ENERGY_DELIVERED_10",
          "label": "Aktive Energie Abgabe L10 (WH)"
        },
        {
          "value": "ACTIVE_ENERGY_ABSORBED_9",
          "label": "Aktive Energie Bezug L9 (WH)"
        },
        {
          "value": "ACTIVE_ENERGY_DELIVERED_9",
          "label": "Aktive Energie Abgabe L9 (WH)"
        }
      ],
      "validators": [
        {
          "type": "required",
          "error_text": "Messvariable auswählen"
        }
      ]
    },
    {
      "name": "readings_data",
      "widget": "text_field",
      "label": "Ultimo-Stände (JSON Format)",
      "hint_text": "[{\"month\": \"2024-01\", \"meterValue\": 12345.5}, {\"month\": \"2024-02\", \"meterValue\": 12567.8}]",
      "helper_text": "Format: JSON-Array mit Objekten {month: YYYY-MM, meterValue: Zählerstand}",
      "text_field_config": {
        "keyboard_type": "multiline",
        "max_lines": 5
      },
      "validators": [
        {
          "type": "required",
          "error_text": "Ultimo-Daten sind erforderlich"
        }
      ]
    }
  ]
}