{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://concert.foundation/signet/v0.1/exposure-position.schema.json",
  "title": "ExposurePosition",
  "description": "One contract's (or open volume block's) contribution to commodity exposure in one market for one delivery period. positionStatus is CLOSED (hedged|floating|markToMarket) — reconciliation depends on it. A hedged position MUST reference the core Contract that creates it; markToMarket volume references none. Commodity-risk extension.",
  "type": "object",
  "required": [
    "id",
    "portfolioScope",
    "market",
    "beneficiary",
    "commodity",
    "positionStatus",
    "deliveryPeriod",
    "volume"
  ],
  "additionalProperties": false,
  "properties": {
    "@context": {
      "type": [
        "string",
        "object",
        "array"
      ]
    },
    "type": {
      "const": "ExposurePosition"
    },
    "id": {
      "$ref": "definitions.schema.json#/definitions/Identifier"
    },
    "portfolioScope": {
      "type": "string"
    },
    "market": {
      "type": "string"
    },
    "beneficiary": {
      "$ref": "definitions.schema.json#/definitions/Identifier"
    },
    "counterparty": {
      "$ref": "definitions.schema.json#/definitions/Identifier"
    },
    "commodity": {
      "type": "string"
    },
    "positionStatus": {
      "type": "string",
      "enum": [
        "hedged",
        "floating",
        "markToMarket"
      ]
    },
    "instrument": {
      "type": "string"
    },
    "contract": {
      "$ref": "definitions.schema.json#/definitions/Identifier"
    },
    "deliveryPeriod": {
      "type": "object",
      "required": [
        "year",
        "basis"
      ],
      "additionalProperties": false,
      "properties": {
        "year": {
          "type": "integer"
        },
        "basis": {
          "type": "string"
        },
        "profile": {
          "type": "object",
          "required": [
            "unit",
            "values"
          ],
          "additionalProperties": false,
          "properties": {
            "unit": {
              "type": "string"
            },
            "values": {
              "type": "array",
              "minItems": 1,
              "items": {
                "type": "object",
                "required": [
                  "period",
                  "value"
                ],
                "additionalProperties": false,
                "properties": {
                  "period": {
                    "type": "string",
                    "pattern": "^\\d{4}-\\d{2}(-\\d{2})?(/.+)?$"
                  },
                  "value": {
                    "type": "number"
                  }
                }
              }
            }
          }
        }
      }
    },
    "volume": {
      "type": "object",
      "required": [
        "amount",
        "unit"
      ],
      "additionalProperties": false,
      "properties": {
        "amount": {
          "type": "number"
        },
        "unit": {
          "type": "string"
        }
      }
    },
    "economics": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "price": {
          "type": "object",
          "required": [
            "amount",
            "currency"
          ],
          "additionalProperties": false,
          "properties": {
            "amount": {
              "type": "number"
            },
            "currency": {
              "type": "string"
            },
            "unit": {
              "type": "string"
            }
          }
        },
        "cost": {
          "type": "object",
          "required": [
            "amount",
            "currency"
          ],
          "additionalProperties": false,
          "properties": {
            "amount": {
              "type": "number"
            },
            "currency": {
              "type": "string"
            },
            "unit": {
              "type": "string"
            }
          }
        },
        "localCurrency": {
          "type": "object"
        },
        "regulatedPrice": {
          "type": "object",
          "required": [
            "amount",
            "currency"
          ],
          "additionalProperties": false,
          "properties": {
            "amount": {
              "type": "number"
            },
            "currency": {
              "type": "string"
            },
            "unit": {
              "type": "string"
            }
          }
        },
        "tcoPrice": {
          "type": "object",
          "required": [
            "amount",
            "currency"
          ],
          "additionalProperties": false,
          "properties": {
            "amount": {
              "type": "number"
            },
            "currency": {
              "type": "string"
            },
            "unit": {
              "type": "string"
            }
          }
        }
      }
    },
    "sourceReference": {
      "type": "string"
    },
    "provenance": {
      "$ref": "definitions.schema.json#/definitions/Provenance"
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "positionStatus": {
            "const": "hedged"
          }
        }
      },
      "then": {
        "required": [
          "contract"
        ]
      }
    }
  ]
}