{
  "$schema": "http://json-schema.org/draft-07/schema",
  "$id": "#/component",
  "type": "object",
  "allOf": [
    {
      "$ref": "rules/rules-required-properties.json"
    },
    {
      "$ref": "rules/rules-allowed-properties.json"
    },
    {
      "$ref": "rules/rules-defaultValue-type.json"
    }
  ],
  "properties": {
    "type": {
      "$id": "#/component/type",
      "$ref": "type.json"
    },
    "id": {
      "$id": "#/component/id",
      "description": "The id of a form field.",
      "type": "string"
    },
    "label": {
      "$id": "#/component/label",
      "description": "Label displayed on top of the form field.",
      "type": "string"
    },
    "description": {
      "$id": "#/component/description",
      "description": "Description provided below the form field.",
      "type": "string"
    },
    "key": {
      "$id": "#/component/key",
      "description": "Binds the form field to a form variable. Can be a dot separated path.",
      "type": "string",
      "pattern": "^\\w+(\\.\\w+)*$"
    },
    "readonly": {
      "$id": "#/component/readonly",
      "description": "Makes the form field read only.",
      "type": ["boolean", "string"]
    },
    "disabled": {
      "$id": "#/component/disabled",
      "description": "Disables the form field.",
      "type": ["boolean", "string"]
    },
    "text": {
      "$id": "#/component/text",
      "description": "Text content of a text view. Either an expression, plain text, or templating syntax.",
      "type": "string"
    },
    "defaultValue": {
      "$id": "#/component/defaultValue",
      "description": "Provides a default value for the form field in case no input data exists for the given key.",
      "type": ["string", "boolean", "number", "array"]
    },
    "action": {
      "$id": "#/component/action",
      "description": "A button can either trigger a submit or a reset action. Defaults to submit.",
      "default": "submit",
      "type": "string",
      "enum": ["submit", "reset"]
    },
    "source": {
      "$id": "#/component/source",
      "description": "Specifies the image source via expression or static value (hyperlink or data URI).",
      "type": "string"
    },
    "alt": {
      "$id": "#/component/alt",
      "description": "Provides an alternative text to the image in case it cannot be displayed.",
      "type": "string"
    },
    "url": {
      "$id": "#/component/url",
      "description": "Enter a URL to an external source.",
      "type": "string"
    },
    "subtype": {
      "$id": "#/component/subtype",
      "description": "Selects the type of the datetime component. This can either be date, time, or datetime. Defaults to date.",
      "type": "string",
      "default": "date",
      "enum": ["date", "time", "datetime"]
    },
    "dateLabel": {
      "$id": "#/component/dateLabel",
      "description": "Label displayed beside the date input field.",
      "type": "string"
    },
    "timeLabel": {
      "$id": "#/component/timeLabel",
      "description": "Label displayed beside the time input field.",
      "type": "string"
    },
    "use24h": {
      "$id": "#/component/use24h",
      "description": "Enables 24-hour time format.",
      "type": "boolean"
    },
    "timeSerializingFormat": {
      "$id": "#/component/timeSerializingFormat",
      "description": "Defines the time data format. This can either be utc_offset, utc_normalized, or no_timezone.",
      "type": "string",
      "enum": ["utc_offset", "utc_normalized", "no_timezone"]
    },
    "timeInterval": {
      "$id": "#/component/timeInterval",
      "description": "Defines the steps of time that can be selected in the time input field.",
      "type": "integer",
      "minimum": 1,
      "maximum": 60
    },
    "disallowPassedDates": {
      "$id": "#/component/disallowPassedDates",
      "description": "Enables the restriction to not allow past dates.",
      "type": "boolean"
    },
    "increment": {
      "$id": "#/component/increment",
      "description": "Defines the increment between valid field value.",
      "type": ["number", "string"]
    },
    "decimalDigits": {
      "$id": "#/component/decimalDigits",
      "description": "Defines the maximum number of digits after the decimal..",
      "type": "integer"
    },
    "serializeToString": {
      "$id": "#/component/serializeToString",
      "description": "Configures the output format of the value. This enables unlimited precision digits.",
      "type": "boolean"
    },
    "searchable": {
      "$id": "#/component/searchable",
      "description": "Allows the select entries to be searched via keyboard.",
      "type": "boolean"
    },
    "valuesKey": {
      "$id": "#/component/valuesKey",
      "description": "Form fields can be configured with an options source defining the individual choices the select provides.",
      "type": "string",
      "pattern": "^[^\\s]*$"
    },
    "valuesExpression": {
      "$id": "#/component/valuesExpression",
      "description": "Form fields can be configured with a FEEL expression defining the individual choices the select provides.",
      "type": "string"
    },
    "height": {
      "$id": "#/component/height",
      "description": "The height of a form component.",
      "type": "number"
    },
    "components": {
      "type": "array",
      "$id": "#/component/components",
      "description": "List of form field children.",
      "items": {
        "type": "object",
        "$ref": "component.json",
        "$id": "#/components/component"
      }
    },
    "path": {
      "$id": "#/component/path",
      "description": "Assigns a path that maps form field children into a data object. Can be a dot separated path.",
      "type": "string",
      "pattern": "^(\\w+(\\.\\w+)*)*$"
    },
    "showOutline": {
      "$id": "#/component/showOutline",
      "description": "Outlines groups and dynamic lists.",
      "type": "boolean"
    },
    "verticalAlignment": {
      "$id": "#/component/verticalAlignment",
      "description": "Sets the alignment of the form field children. This can either be start, center, or end. Defaults to start.",
      "type": "string",
      "default": "start",
      "enum": ["start", "center", "end"]
    },
    "isRepeating": {
      "$id": "#/component/isRepeating",
      "description": "Defines whether the list should currently be repeating its children.",
      "type": "boolean"
    },
    "allowAddRemove": {
      "$id": "#/component/allowAddRemove",
      "description": "Allow adding and removing items from a list.",
      "type": "boolean"
    },
    "defaultRepetitions": {
      "$id": "#/component/defaultRepetitions",
      "description": "Default number of repetitions a dynamic list will render with, if no data is provided. Defaults to 1.",
      "type": "number"
    },
    "disableCollapse": {
      "$id": "#/component/disableCollapse",
      "description": "Disable the ability of a list can be collapsed.",
      "type": "boolean"
    },
    "nonCollapsedItems": {
      "$id": "#/component/nonCollapsedItems",
      "description": "Number of items that will be rendered when a list is collapsed. Defaults to 5.",
      "type": "number"
    },
    "validate": {
      "$id": "#/component/validate",
      "$ref": "validate.json"
    },
    "layout": {
      "$id": "#/component/layout",
      "$ref": "layout.json"
    },
    "values": {
      "$id": "#/component/values",
      "$ref": "values.json"
    },
    "appearance": {
      "$id": "#/component/appearance",
      "$ref": "appearance.json"
    },
    "conditional": {
      "$id": "#/component/conditional",
      "$ref": "conditional.json"
    },
    "properties": {
      "$id": "#/component/properties",
      "$ref": "properties.json"
    },
    "columns": {
      "$id": "#/component/columns",
      "$ref": "columns.json"
    },
    "columnsExpression": {
      "$id": "#/component/columnsExpression",
      "description": "Table columns can be configured with a FEEL expression defining the individual columns the table will render.",
      "type": "string"
    },
    "rowCount": {
      "$id": "#/component/rowCount",
      "description": "Define the amount of rows a table will render.",
      "type": "number",
      "default": 10
    },
    "dataSource": {
      "$id": "#/component/dataSource",
      "description": "Specifies the data source which will populate the table or the document preview components.",
      "type": "string"
    },
    "security": {
      "$id": "#/component/security",
      "$ref": "security.json"
    },
    "content": {
      "$id": "#/component/content",
      "description": "The content of a custom component.",
      "type": "string"
    },
    "accept": {
      "$id": "#/component/accept",
      "description": "Define the accepted file types.",
      "type": "string"
    },
    "multiple": {
      "$id": "#/component/multiple",
      "description": "Allow multiple files to be selected.",
      "type": ["boolean", "string"]
    },
    "maxHeight": {
      "$id": "#/component/maxHeight",
      "description": "The maximum height of a document item in the document preview component.",
      "type": "number"
    },
    "endpointKey": {
      "$id": "#/component/endpointKey",
      "description": "The endpoint key used to fetch the document data.",
      "type": "string"
    }
  },
  "required": ["type"]
}