{
    "$schema": "http://json-schema.org/schema#",
    "$schemaVersion": "0.0.1",
    "$id": "https://smart-data-models.github.io/dataModel.PointOfInteraction/SmartSpot/schema.json",
    "title": "FIWARE - Smart Spot",
    "description": "FIWARE Smart Spot entity schema intended for validation tools",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "enum": [
                        "SmartSpot"
                    ],
                    "description": "Property. NGSI Entity type. It has to be SmartSpot"
                },
                "announcedUrl": {
                    "type": "string",
                    "format": "uri",
                    "description": "Property. URL broadcasted by the device. Model:'https://schema.org/URL'"
                },
                "signalStrength": {
                    "type": "string",
                    "enum": [
                        "highest",
                        "lowest",
                        "medium"
                    ],
                    "description": "Property. Signal strength to adjust the announcement range. Enum:'highest, lowest, medium'"
                },
                "bluetoothChannel": {
                    "type": "string",
                    "description": "Property. Bluetooth channels where to transmit the announcement.  Model:'https://schema.org/Text'",
                    "enum": [
                        "37",
                        "38",
                        "39",
                        "37,38",
                        "38,39",
                        "37,39",
                        "37,38,39"
                    ]
                },
                "coverageRadius": {
                    "type": "integer",
                    "minimum": 1,
                    "description": "Property. Radius of the spot coverage area in meters. Model:'https://schema.org/Number'"
                },
                "announcementPeriod": {
                    "type": "integer",
                    "minimum": 100,
                    "maximum": 4000,
                    "description": "Property. Period between announcements in milliseconds. Model:'https://schema.org/Number'"
                },
                "availability": {
                    "type": "string",
                    "description": "Property. Specifies the time intervals in which this interactive service is available, but this is a general information while Smart Spots have their own real availability in order to allow advanced configurations. Model:'https://schema.org/openingHours'"
                },
                "refSmartPointOfInteraction": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType",
                    "description": "Relationship. Reference to the Smart Point of Interaction which includes this Smart Spot. Model:'https://schema.org/URL'"
                }
            }
        }
    ],
    "required": [
        "id",
        "type",
        "announcedUrl",
        "signalStrength",
        "bluetoothChannel",
        "announcementPeriod",
        "availability"
    ]
}