{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://venuemind.dev/schemas/scenario-definition.schema.json",
  "title": "VenueMind Scenario",
  "type": "object",
  "required": [
    "schemaVersion",
    "model",
    "id",
    "name",
    "seed",
    "horizonSeconds",
    "sampleCount",
    "phases",
    "inputs",
    "confidence"
  ],
  "properties": {
    "schemaVersion": {
      "const": 1
    },
    "model": {
      "enum": [
        "operations",
        "ingress-egress",
        "queue"
      ]
    },
    "id": {
      "type": "string",
      "minLength": 1
    },
    "name": {
      "type": "string",
      "minLength": 1
    },
    "seed": {
      "type": "integer",
      "minimum": 0,
      "maximum": 4294967295
    },
    "horizonSeconds": {
      "type": "number",
      "exclusiveMinimum": 0
    },
    "sampleCount": {
      "type": "integer",
      "minimum": 1,
      "maximum": 10000
    },
    "phases": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": [
          "id",
          "label",
          "startSecond",
          "endSecond",
          "demandShare"
        ],
        "properties": {
          "id": {
            "type": "string"
          },
          "label": {
            "type": "string"
          },
          "startSecond": {
            "type": "number"
          },
          "endSecond": {
            "type": "number"
          },
          "demandShare": {
            "type": "number",
            "exclusiveMinimum": 0
          }
        },
        "additionalProperties": false
      }
    },
    "inputs": {
      "type": "object",
      "required": [
        "population",
        "arrivalRatePerMinute",
        "serviceRatePerMinute",
        "servers",
        "mobilityFactor"
      ],
      "properties": {
        "population": {
          "type": "integer",
          "minimum": 1
        },
        "arrivalRatePerMinute": {
          "type": "number",
          "exclusiveMinimum": 0
        },
        "serviceRatePerMinute": {
          "type": "number",
          "exclusiveMinimum": 0
        },
        "servers": {
          "type": "integer",
          "minimum": 1
        },
        "mobilityFactor": {
          "type": "number",
          "exclusiveMinimum": 0
        }
      },
      "additionalProperties": false
    },
    "ingressEgress": {
      "type": "object",
      "properties": {
        "mode": {
          "enum": [
            "normal",
            "emergency"
          ]
        },
        "curves": {
          "type": "object",
          "properties": {
            "arrival": {
              "type": "array",
              "minItems": 2,
              "items": {
                "type": "object",
                "required": [
                  "second",
                  "cumulativeShare"
                ],
                "properties": {
                  "second": {
                    "type": "number",
                    "minimum": 0
                  },
                  "cumulativeShare": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "additionalProperties": false
              }
            },
            "departure": {
              "type": "array",
              "minItems": 2,
              "items": {
                "type": "object",
                "required": [
                  "second",
                  "cumulativeShare"
                ],
                "properties": {
                  "second": {
                    "type": "number",
                    "minimum": 0
                  },
                  "cumulativeShare": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1
                  }
                },
                "additionalProperties": false
              }
            }
          },
          "additionalProperties": false
        },
        "mobilityProfiles": {
          "type": "array",
          "minItems": 1,
          "items": {
            "type": "object",
            "required": [
              "id",
              "share"
            ],
            "properties": {
              "id": {
                "type": "string",
                "minLength": 1
              },
              "label": {
                "type": "string"
              },
              "share": {
                "type": "number",
                "exclusiveMinimum": 0,
                "maximum": 1
              },
              "speedFactor": {
                "type": "number",
                "exclusiveMinimum": 0
              },
              "accessibleRouteRequired": {
                "type": "boolean"
              }
            },
            "additionalProperties": false
          }
        },
        "assumptions": {
          "type": "object",
          "properties": {
            "normal": {
              "type": "object",
              "properties": {
                "responseDelaySeconds": {
                  "type": "number",
                  "minimum": 0
                },
                "flowFactor": {
                  "type": "number",
                  "exclusiveMinimum": 0
                },
                "elevatorsAvailable": {
                  "type": "boolean"
                }
              },
              "additionalProperties": false
            },
            "emergency": {
              "type": "object",
              "properties": {
                "responseDelaySeconds": {
                  "type": "number",
                  "minimum": 0
                },
                "flowFactor": {
                  "type": "number",
                  "exclusiveMinimum": 0
                },
                "elevatorsAvailable": {
                  "type": "boolean"
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        }
      },
      "additionalProperties": false
    },
    "queue": {
      "type": "object",
      "properties": {
        "category": {
          "enum": [
            "registration",
            "security",
            "cloakroom",
            "food",
            "beverage",
            "restroom",
            "merchandise",
            "transport"
          ]
        },
        "arrivalRatePerMinute": {
          "type": "number",
          "exclusiveMinimum": 0
        },
        "serviceRatePerServerMinute": {
          "type": "number",
          "exclusiveMinimum": 0
        },
        "servers": {
          "type": "integer",
          "minimum": 1
        },
        "abandonment": {
          "type": "object",
          "properties": {
            "enabled": {
              "type": "boolean"
            },
            "meanPatienceSeconds": {
              "type": "number",
              "exclusiveMinimum": 0
            }
          },
          "additionalProperties": false
        },
        "priorityLanes": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "id"
            ],
            "properties": {
              "id": {
                "type": "string",
                "minLength": 1
              },
              "label": {
                "type": "string"
              },
              "arrivalShare": {
                "type": "number",
                "exclusiveMinimum": 0,
                "maximum": 1
              },
              "servers": {
                "type": "integer",
                "minimum": 1
              },
              "serviceRatePerServerMinute": {
                "type": "number",
                "exclusiveMinimum": 0
              }
            },
            "additionalProperties": false
          }
        },
        "queueObjectId": {
          "type": [
            "string",
            "null"
          ]
        },
        "bufferAreaM2": {
          "type": "number",
          "minimum": 0
        },
        "personAreaM2": {
          "type": "number",
          "exclusiveMinimum": 0
        }
      },
      "additionalProperties": false
    },
    "confidence": {
      "type": "object",
      "required": [
        "method",
        "level",
        "uncertaintyDrivers"
      ],
      "properties": {
        "method": {
          "const": "seeded-percentile-sampling"
        },
        "level": {
          "type": "number",
          "minimum": 0,
          "maximum": 1
        },
        "uncertaintyDrivers": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "additionalProperties": false
    }
  },
  "allOf": [
    {
      "if": {
        "properties": {
          "model": {
            "const": "ingress-egress"
          }
        },
        "required": [
          "model"
        ]
      },
      "then": {
        "required": [
          "ingressEgress"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "model": {
            "const": "queue"
          }
        },
        "required": [
          "model"
        ]
      },
      "then": {
        "required": [
          "queue"
        ]
      }
    }
  ],
  "additionalProperties": false
}