{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://itworx.local/pulse/specs/dashboard.schema.json",
  "title": "Pulse dashboard document",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "schemaVersion",
    "id",
    "slug",
    "name",
    "scope",
    "variables",
    "widgets",
    "settings"
  ],
  "properties": {
    "schemaVersion": {
      "type": "integer",
      "minimum": 1
    },
    "id": {
      "type": "string",
      "format": "uuid"
    },
    "slug": {
      "type": "string",
      "pattern": "^[a-z0-9]+(?:-[a-z0-9]+)*$",
      "maxLength": 80
    },
    "name": {
      "type": "string",
      "minLength": 1,
      "maxLength": 120
    },
    "description": {
      "type": "string",
      "maxLength": 1000
    },
    "scope": {
      "type": "string",
      "enum": [
        "personal",
        "shared",
        "system"
      ]
    },
    "variables": {
      "type": "array",
      "maxItems": 30,
      "items": {
        "type": "object",
        "additionalProperties": false,
        "required": [
          "name",
          "type",
          "label",
          "default"
        ],
        "properties": {
          "name": {
            "type": "string",
            "pattern": "^[a-zA-Z][a-zA-Z0-9_]*$"
          },
          "type": {
            "type": "string",
            "enum": [
              "server",
              "entity",
              "container",
              "application",
              "disk",
              "pool",
              "service",
              "time-range",
              "enum"
            ]
          },
          "label": {
            "type": "string",
            "maxLength": 120
          },
          "default": {},
          "options": {
            "type": "array",
            "maxItems": 1000
          }
        }
      }
    },
    "widgets": {
      "type": "array",
      "maxItems": 200,
      "items": {
        "$ref": "widget-instance.schema.json"
      }
    },
    "settings": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "defaultTimeRange": {
          "type": "string",
          "maxLength": 60
        },
        "live": {
          "type": "boolean"
        },
        "refreshSeconds": {
          "type": "integer",
          "minimum": 1,
          "maximum": 300
        },
        "rotationSeconds": {
          "type": [
            "integer",
            "null"
          ],
          "minimum": 10,
          "maximum": 3600
        }
      }
    }
  }
}