{
  "description": "Contract details.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "minLength": 1,
      "description": "ID of the contract."
    },
    "factionSymbol": {
      "type": "string",
      "minLength": 1,
      "description": "The symbol of the faction that this contract is for."
    },
    "type": {
      "type": "string",
      "enum": [
        "PROCUREMENT",
        "TRANSPORT",
        "SHUTTLE"
      ],
      "description": "Type of contract."
    },
    "terms": {
      "$ref": "./ContractTerms.json"
    },
    "accepted": {
      "type": "boolean",
      "default": false,
      "description": "Whether the contract has been accepted by the agent"
    },
    "fulfilled": {
      "type": "boolean",
      "default": false,
      "description": "Whether the contract has been fulfilled"
    },
    "expiration": {
      "type": "string",
      "format": "date-time",
      "description": "Deprecated in favor of deadlineToAccept",
      "deprecated": true
    },
    "deadlineToAccept": {
      "type": "string",
      "format": "date-time",
      "description": "The time at which the contract is no longer available to be accepted"
    }
  },
  "required": [
    "id",
    "factionSymbol",
    "type",
    "terms",
    "accepted",
    "fulfilled",
    "expiration"
  ]
}