{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://scient.ing/ns/schemas/correction.schema.json",
  "title": "Correction",
  "description": "scienting-correction/1: a line of corrections.jsonl, or a proposal; spec/11-corrections.md.",
  "type": "object",
  "properties": {
    "format": {
      "const": "scienting-correction/1"
    },
    "index": {
      "type": "integer",
      "minimum": 1
    },
    "id": {
      "$ref": "common.schema.json#/$defs/recordId"
    },
    "op": {
      "enum": [
        "replace",
        "insert",
        "delete",
        "split",
        "merge",
        "move",
        "reclassify",
        "relabel",
        "set"
      ]
    },
    "target": {
      "$ref": "common.schema.json#/$defs/nodeId"
    },
    "find": {
      "type": "string",
      "minLength": 1
    },
    "replace": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "$ref": "runs.schema.json"
        }
      ]
    },
    "run": {
      "type": "integer",
      "minimum": 0
    },
    "offset": {
      "type": "integer",
      "minimum": 0
    },
    "text": {
      "type": "string",
      "minLength": 1
    },
    "parent": {
      "$ref": "common.schema.json#/$defs/nodeId"
    },
    "node": {
      "type": "object",
      "description": "A node subtree to insert: kind, label, attrs, content and children; equation runs name a child by position."
    },
    "with": {
      "$ref": "common.schema.json#/$defs/nodeId"
    },
    "joiner": {
      "type": "string"
    },
    "kind": {
      "$ref": "common.schema.json#/$defs/nodeKind"
    },
    "label": {
      "anyOf": [
        {
          "type": "string",
          "minLength": 1
        },
        {
          "type": "null"
        }
      ]
    },
    "attr": {
      "enum": [
        "level",
        "columns",
        "column",
        "rowspan",
        "colspan",
        "role",
        "header_path",
        "ordered",
        "marker",
        "variant"
      ]
    },
    "value": {},
    "evidence": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/evidence"
      },
      "minItems": 1
    },
    "author": {
      "$ref": "common.schema.json#/$defs/author"
    },
    "reason": {
      "type": "string",
      "minLength": 1
    },
    "at": {
      "$ref": "common.schema.json#/$defs/time"
    },
    "before": {
      "anyOf": [
        {
          "$ref": "common.schema.json#/$defs/hash"
        },
        {
          "type": "null"
        }
      ]
    },
    "path": {
      "anyOf": [
        {
          "type": "array",
          "items": {
            "$ref": "common.schema.json#/$defs/nodeId"
          }
        },
        {
          "type": "null"
        }
      ]
    },
    "to_path": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/nodeId"
      }
    },
    "touched": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/nodeId"
      },
      "uniqueItems": true
    },
    "created": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/nodeId"
      },
      "minItems": 1
    },
    "retired": {
      "type": "array",
      "items": {
        "$ref": "common.schema.json#/$defs/nodeId"
      },
      "minItems": 1
    },
    "from": {},
    "status": {
      "enum": [
        "proposed"
      ]
    },
    "after": {
      "anyOf": [
        {
          "$ref": "common.schema.json#/$defs/hash"
        },
        {
          "type": "null"
        }
      ]
    },
    "place_after": {
      "anyOf": [
        {
          "$ref": "common.schema.json#/$defs/nodeId"
        },
        {
          "type": "null"
        }
      ]
    }
  },
  "required": [
    "format",
    "op",
    "evidence",
    "author",
    "reason",
    "at"
  ],
  "additionalProperties": false,
  "allOf": [
    {
      "if": {
        "properties": {
          "op": {
            "const": "replace"
          }
        }
      },
      "then": {
        "required": [
          "target",
          "find",
          "replace"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "delete"
          }
        }
      },
      "then": {
        "required": [
          "target"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "split"
          }
        }
      },
      "then": {
        "required": [
          "target",
          "offset"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "merge"
          }
        }
      },
      "then": {
        "required": [
          "target",
          "with"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "move"
          }
        }
      },
      "then": {
        "required": [
          "target",
          "parent"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "reclassify"
          }
        }
      },
      "then": {
        "required": [
          "target",
          "kind"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "relabel"
          }
        }
      },
      "then": {
        "required": [
          "target",
          "label"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "set"
          }
        }
      },
      "then": {
        "required": [
          "target",
          "attr",
          "value"
        ]
      }
    },
    {
      "if": {
        "properties": {
          "op": {
            "const": "insert"
          }
        }
      },
      "then": {
        "oneOf": [
          {
            "required": [
              "parent",
              "node"
            ]
          },
          {
            "required": [
              "target",
              "run",
              "offset",
              "text"
            ]
          }
        ]
      }
    },
    {
      "if": {
        "required": [
          "index"
        ]
      },
      "then": {
        "required": [
          "id",
          "before",
          "after",
          "path",
          "touched"
        ]
      },
      "else": {
        "required": [
          "status"
        ]
      }
    }
  ]
}