{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cargosmart/refs/heads/main/json-schema/cargosmart-booking-schema.json",
  "title": "CargoSmart Container Booking",
  "description": "JSON Schema for a CargoSmart ocean container booking request/confirmation.",
  "type": "object",
  "required": ["bookingId", "carrierCode", "status", "containers"],
  "properties": {
    "bookingId": {
      "type": "string"
    },
    "bookingNumber": {
      "type": "string",
      "description": "Carrier-assigned booking confirmation number"
    },
    "carrierCode": {
      "type": "string",
      "description": "Ocean carrier SCAC code (e.g., MSCU, HLCU, CMDU)"
    },
    "status": {
      "type": "string",
      "enum": ["Submitted", "Confirmed", "Amended", "Cancelled"]
    },
    "originPort": {
      "$ref": "#/$defs/Port"
    },
    "destinationPort": {
      "$ref": "#/$defs/Port"
    },
    "requestedDepartureDate": {
      "type": "string",
      "format": "date"
    },
    "confirmedVessel": {
      "type": "string"
    },
    "confirmedVoyage": {
      "type": "string"
    },
    "containers": {
      "type": "array",
      "minItems": 1,
      "items": {
        "type": "object",
        "required": ["containerType", "quantity"],
        "properties": {
          "containerType": {
            "type": "string",
            "enum": ["20GP", "40GP", "40HC", "20RF", "40RF", "45HC"]
          },
          "quantity": {
            "type": "integer",
            "minimum": 1
          },
          "containerId": {
            "type": "string",
            "description": "Assigned container number (after confirmation)"
          }
        }
      }
    },
    "cargoDescription": {
      "type": "string"
    },
    "shipper": {
      "$ref": "#/$defs/Party"
    },
    "consignee": {
      "$ref": "#/$defs/Party"
    },
    "createdAt": {
      "type": "string",
      "format": "date-time"
    }
  },
  "$defs": {
    "Port": {
      "type": "object",
      "required": ["locode"],
      "properties": {
        "locode": {"type": "string", "pattern": "^[A-Z]{5}$"},
        "portName": {"type": "string"},
        "countryCode": {"type": "string", "pattern": "^[A-Z]{2}$"},
        "terminalName": {"type": "string"}
      }
    },
    "Party": {
      "type": "object",
      "required": ["name"],
      "properties": {
        "name": {"type": "string"},
        "address": {"type": "string"},
        "city": {"type": "string"},
        "country": {"type": "string"},
        "taxId": {"type": "string"}
      }
    }
  }
}