{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://concert.foundation/signet/v0.1/scenario.schema.json",
  "title": "Scenario",
  "description": "A defined set of price shocks applied to the open (floating + mark-to-market) position, with results. NORMATIVE integrity rule: impacts are computed on floating cost only — fixed cost is invariant under shock (conformance rule 2). Every result exposes total, fixed, and floating cost.",
  "type": "object",
  "required": [
    "id",
    "basePriceMarkSet",
    "shockBands",
    "results",
    "provenance"
  ],
  "additionalProperties": false,
  "properties": {
    "@context": {
      "type": [
        "string",
        "object",
        "array"
      ]
    },
    "type": {
      "const": "Scenario"
    },
    "id": {
      "$ref": "definitions.schema.json#/definitions/Identifier"
    },
    "basePriceMarkSet": {
      "type": "array",
      "minItems": 1,
      "items": {
        "$ref": "definitions.schema.json#/definitions/Identifier"
      }
    },
    "shockBands": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": [
          "band",
          "multiplier"
        ],
        "additionalProperties": false,
        "properties": {
          "band": {
            "type": "string"
          },
          "multiplier": {
            "type": "number"
          }
        }
      }
    },
    "results": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": [
          "deliveryPeriod",
          "baseline",
          "impacts"
        ],
        "additionalProperties": false,
        "properties": {
          "deliveryPeriod": {
            "type": "object",
            "required": [
              "year",
              "basis"
            ],
            "additionalProperties": false,
            "properties": {
              "year": {
                "type": "integer"
              },
              "basis": {
                "type": "string"
              }
            }
          },
          "baseline": {
            "type": "object",
            "required": [
              "totalCost",
              "fixedCost",
              "floatingCost"
            ],
            "additionalProperties": false,
            "properties": {
              "totalCost": {
                "type": "object",
                "required": [
                  "amount",
                  "currency"
                ],
                "additionalProperties": false,
                "properties": {
                  "amount": {
                    "type": "number"
                  },
                  "currency": {
                    "type": "string"
                  },
                  "unit": {
                    "type": "string"
                  }
                }
              },
              "fixedCost": {
                "type": "object",
                "required": [
                  "amount",
                  "currency"
                ],
                "additionalProperties": false,
                "properties": {
                  "amount": {
                    "type": "number"
                  },
                  "currency": {
                    "type": "string"
                  },
                  "unit": {
                    "type": "string"
                  }
                }
              },
              "floatingCost": {
                "type": "object",
                "required": [
                  "amount",
                  "currency"
                ],
                "additionalProperties": false,
                "properties": {
                  "amount": {
                    "type": "number"
                  },
                  "currency": {
                    "type": "string"
                  },
                  "unit": {
                    "type": "string"
                  }
                }
              }
            }
          },
          "impacts": {
            "type": "array",
            "minItems": 1,
            "items": {
              "type": "object",
              "required": [
                "shockBand",
                "fixedCost",
                "floatingCost",
                "delta"
              ],
              "additionalProperties": false,
              "properties": {
                "shockBand": {
                  "type": "string"
                },
                "fixedCost": {
                  "type": "object",
                  "required": [
                    "amount",
                    "currency"
                  ],
                  "additionalProperties": false,
                  "properties": {
                    "amount": {
                      "type": "number"
                    },
                    "currency": {
                      "type": "string"
                    },
                    "unit": {
                      "type": "string"
                    }
                  }
                },
                "floatingCost": {
                  "type": "object",
                  "required": [
                    "amount",
                    "currency"
                  ],
                  "additionalProperties": false,
                  "properties": {
                    "amount": {
                      "type": "number"
                    },
                    "currency": {
                      "type": "string"
                    },
                    "unit": {
                      "type": "string"
                    }
                  }
                },
                "delta": {
                  "type": "object",
                  "required": [
                    "amount",
                    "currency"
                  ],
                  "additionalProperties": false,
                  "properties": {
                    "amount": {
                      "type": "number"
                    },
                    "currency": {
                      "type": "string"
                    },
                    "unit": {
                      "type": "string"
                    }
                  }
                }
              }
            }
          }
        }
      }
    },
    "provenance": {
      "$ref": "definitions.schema.json#/definitions/Provenance"
    }
  }
}