{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://asterisk.coop/taco/spec/extensions/split/v1.0.0/schema.json",
  "title": "Split",
  "description": "The partition of each sample.",
  "type": "object",
  "required": [
    "taco:extensions",
    "taco:metadata",
    "split:counts"
  ],
  "properties": {
    "taco:extensions": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "contains": {
        "const": "https://asterisk.coop/taco/spec/extensions/split/v1.0.0/schema.json"
      }
    },
    "taco:metadata": {
      "type": "object",
      "required": [
        "sample"
      ],
      "properties": {
        "sample": {
          "$ref": "#/$defs/sample"
        }
      },
      "additionalProperties": {
        "$ref": "#/$defs/level"
      }
    },
    "split:counts": {
      "type": "object",
      "required": [
        "train",
        "validation",
        "test",
        "excluded"
      ],
      "properties": {
        "train": {
          "type": "integer",
          "minimum": 0
        },
        "validation": {
          "type": "integer",
          "minimum": 0
        },
        "test": {
          "type": "integer",
          "minimum": 0
        },
        "excluded": {
          "type": "integer",
          "minimum": 0
        }
      },
      "additionalProperties": false
    }
  },
  "propertyNames": {
    "anyOf": [
      {
        "not": {
          "pattern": "^split:"
        }
      },
      {
        "const": "split:counts"
      }
    ]
  },
  "$defs": {
    "sample": {
      "type": "object",
      "required": [
        "split:split"
      ],
      "properties": {
        "split:split": {
          "type": "object",
          "required": [
            "type",
            "nullable",
            "description"
          ],
          "properties": {
            "type": {
              "const": "string"
            },
            "nullable": {
              "const": false
            },
            "description": {
              "type": "string"
            }
          },
          "additionalProperties": false
        }
      },
      "propertyNames": {
        "anyOf": [
          {
            "not": {
              "pattern": "^split:"
            }
          },
          {
            "const": "split:split"
          }
        ]
      }
    },
    "level": {
      "type": "object",
      "propertyNames": {
        "not": {
          "pattern": "^split:"
        }
      }
    }
  }
}