{
    "$schema": "http://json-schema.org/schema#",
    "$id": "https://smart-data-models.github.io/data-models/Transportation/TransportStation/schema.json",
    "title": "Station schema",
    "description": "The data model is a general description of urban stations (Metro, Bus, Tram, Heliport, ...) according to the GFTS standard https://developers.google.com/transit/gtfs/reference/#stopstxt, as well the detailed description of these (means of access, platform, assistance, ...).",
    "type": "object",
    "allOf": [
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
        },
        {
            "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
        },
        {
            "properties": {
                "type": {
                    "type": "string",
                    "enum": [
                        "TransportStation"
                    ],
                    "description": "NGSI Entity type"
                },
                "dateLastReported": {
                    "type": "string",
                    "format": "date-time"
                },
                "refPointOfInterest": {
                    "type": "string",
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType"
                },
                "stationType": {
                    "type": "array",
                    "items": {
                        "type": "string",
                        "enum": [
                            "tram",
                            "subway",
                            "rail",
                            "bus",
                            "ferry",
                            "cableTram",
                            "aerialLift",
                            "funicular",
                            "trolleybus",
                            "monorail"
                        ]
                    }
                },
                "locationType ": {
                    "type": "string",
                    "enum": [
                        0,
                        1,
                        2,
                        3,
                        4
                    ]
                },
                "parentStation": {
                    "type": "string"
                },
                "levelId": {
                    "type": "number"
                },
                "platformCode   ": {
                    "type": "number"
                },
                "zoneId": {
                    "type": "string"
                },
                "wheelChairAccessible ": {
                    "type": "string",
                    "enum": [
                        0,
                        1,
                        2
                    ]
                },
                "openingHoursSpecification": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/DateTime-Commons/properties/openingHoursSpecification"
                },
                "contractingAuthority": {
                    "type": "string"
                },
                "contractingCompany": {
                    "type": "string"
                },
                "contactPoint": {
                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Contact-Commons/properties/contactPoint"
                },
                "webSite": {
                    "type": "string"
                },
                "installationMode": {
                    "type": "string",
                    "enum": [
                        "ground",
                        "underGround",
                        "aerial",
                        "underSea"
                    ]
                },
                "dimension": {
                    "type": "object",
                    "properties": {
                        "height": {
                            "type": "number",
                            "minimum": 0
                        },
                        "width": {
                            "type": "number",
                            "minimum": 0
                        },
                        "depth": {
                            "type": "number",
                            "minimum": 0
                        }
                    }
                },
                "inventory": {
                    "type": "object",
                    "properties": {
                        "nbOfIOPoint": {
                            "type": "number",
                            "minimum": 0
                        },
                        "nbOfLane": {
                            "type": "number",
                            "minimum": 0
                        },
                        "nbOfPlatform": {
                            "type": "number",
                            "minimum": 0
                        },
                        "PlatformType": {
                            "type": "array",
                            "items": {
                                "type": "string",
                                "enum": [
                                    "lateral",
                                    "central"
                                ]
                            }
                        }
                    }
                },
                "stationConnected": {
                    "type": "array",
                    "items": {
                        "type": "object",
                        "properties": {
                            "stationType": {
                                "type": "string",
                                "enum": [
                                    "aerialLift",
                                    "bus",
                                    "cableTram",
                                    "ferry",
                                    "funicular",
                                    "monorail",
                                    "rail",
                                    "subway",
                                    "train",
                                    "tram",
                                    "trolleybus"
                                ]
                            },
                            "linesConnected ": {
                                "type": "array",
                                "items": {
                                    "type": "string"
                                }
                            }
                        }
                    },
                    "services": {
                        "type": "object",
                        "properties": {
                            "purchaseDevice": {
                                "type": "Boolean"
                            },
                            "interactiveDevice": {
                                "type": "Boolean"
                            },
                            "timetableDevice": {
                                "type": "Boolean"
                            },
                            "voiceDevice": {
                                "type": "Boolean"
                            },
                            "informationBoardDevice": {
                                "type": "Boolean"
                            },
                            "messageDevice": {
                                "type": "Boolean"
                            },
                            "shelters": {
                                "type": "Boolean"
                            },
                            "restBench": {
                                "type": "Boolean"
                            },
                            "emergencyPhone": {
                                "type": "Boolean"
                            },
                            "defibrillator": {
                                "type": "Boolean"
                            },
                            "wheelChairAccessible": {
                                "type": "Boolean"
                            }
                        }
                    },
                    "paymentAccepted": {
                        "type": "array",
                        "items": {
                            "type": "string",
                            "enum": [
                                "Cash",
                                "CreditCard",
                                "CryptoCurrency",
                                "other"
                            ]
                        }
                    },
                    "currencyAccepted": {
                        "type": "array",
                        "items": {
                            "type": "string",
                            "enum": [
                                "EUR",
                                "USD"
                            ]
                        }
                    },
                    "constructionDate": {
                        "type": "string",
                        "format": "date-time"
                    },
                    "commissioningDate": {
                        "type": "string",
                        "format": "date-time"
                    },
                    "architect": {
                        "type": "string"
                    },
                    "featuredArtist": {
                        "type": "array",
                        "items": {
                            "anyOf": [
                                {
                                    "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/EntityIdentifierType"
                                },
                                {
                                    "type": "string"
                                }
                            ]
                        }
                    }
                }
            }
        }
    ],
    "required": [
        "id",
        "type",
        "location",
        "dateObserved",
        "dateLastReported",
        "stationType",
        "locationType"
    ],
    "$schemaVersion": "0.0.1"
}