{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://cdn.jsdelivr.net/npm/@pie-element/ebsr@15.0.6/dist/schemas/session.schema.json",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Identifier of the session"
    },
    "element": {
      "type": "string",
      "description": "The element the session belongs to"
    },
    "value": {
      "type": "object",
      "properties": {
        "partA": {
          "$ref": "#/definitions/MultipleChoiceSession"
        },
        "partB": {
          "$ref": "#/definitions/MultipleChoiceSession"
        }
      },
      "description": "The session of each part"
    },
    "shuffledValues": {
      "type": "object",
      "properties": {
        "partA": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "partB": {
          "type": "array",
          "items": {
            "type": "string"
          }
        }
      },
      "description": "Choice values of each part in the order they were shuffled for this learner, when choice order is not locked"
    }
  },
  "definitions": {
    "MultipleChoiceSession": {
      "type": "object",
      "properties": {
        "id": {
          "type": "string",
          "description": "Identifier of the session"
        },
        "element": {
          "type": "string",
          "description": "The element the session belongs to"
        },
        "value": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Values of the selected choices"
        },
        "shuffledValues": {
          "type": "array",
          "items": {
            "type": "string"
          },
          "description": "Choice values in the order they were shuffled for this learner, when choice order is not locked"
        }
      }
    }
  }
}