{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "diff.schema.json",
  "title": "xlvane diff --json (the diff() result)",
  "oneOf": [
    {
      "type": "object",
      "properties": {
        "xlvane": {
          "const": 1
        },
        "command": {
          "const": "diff"
        },
        "ok": {
          "const": true
        },
        "result": {
          "type": "object",
          "properties": {
            "equal": {
              "type": "boolean"
            },
            "sheetsAdded": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "sheetsRemoved": {
              "type": "array",
              "items": {
                "type": "string"
              }
            },
            "sheets": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "state": {
                    "type": "object",
                    "properties": {
                      "before": {
                        "enum": [
                          "visible",
                          "hidden",
                          "veryHidden"
                        ]
                      },
                      "after": {
                        "enum": [
                          "visible",
                          "hidden",
                          "veryHidden"
                        ]
                      }
                    },
                    "required": [
                      "before",
                      "after"
                    ],
                    "additionalProperties": false
                  },
                  "cells": {
                    "type": "array",
                    "items": {
                      "type": "object",
                      "properties": {
                        "ref": {
                          "type": "string"
                        },
                        "kind": {
                          "enum": [
                            "added",
                            "removed",
                            "changed"
                          ]
                        },
                        "before": {
                          "oneOf": [
                            {
                              "type": "null"
                            },
                            {
                              "type": "object",
                              "properties": {
                                "type": {
                                  "$ref": "common.schema.json#/$defs/cellType"
                                },
                                "value": {
                                  "$ref": "common.schema.json#/$defs/scalar"
                                },
                                "formula": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "style": {
                                  "type": "object",
                                  "description": "CellStyle, present only with --styles"
                                }
                              },
                              "required": [
                                "type",
                                "value",
                                "formula"
                              ],
                              "additionalProperties": false
                            }
                          ]
                        },
                        "after": {
                          "oneOf": [
                            {
                              "type": "null"
                            },
                            {
                              "type": "object",
                              "properties": {
                                "type": {
                                  "$ref": "common.schema.json#/$defs/cellType"
                                },
                                "value": {
                                  "$ref": "common.schema.json#/$defs/scalar"
                                },
                                "formula": {
                                  "type": [
                                    "string",
                                    "null"
                                  ]
                                },
                                "style": {
                                  "type": "object",
                                  "description": "CellStyle, present only with --styles"
                                }
                              },
                              "required": [
                                "type",
                                "value",
                                "formula"
                              ],
                              "additionalProperties": false
                            }
                          ]
                        }
                      },
                      "required": [
                        "ref",
                        "kind",
                        "before",
                        "after"
                      ],
                      "additionalProperties": false
                    }
                  },
                  "truncated": {
                    "type": "boolean"
                  }
                },
                "required": [
                  "name",
                  "cells",
                  "truncated"
                ],
                "additionalProperties": false
              }
            },
            "summary": {
              "type": "object",
              "properties": {
                "sheetsAdded": {
                  "type": "integer",
                  "minimum": 0
                },
                "sheetsRemoved": {
                  "type": "integer",
                  "minimum": 0
                },
                "sheetsChanged": {
                  "type": "integer",
                  "minimum": 0
                },
                "cellsAdded": {
                  "type": "integer",
                  "minimum": 0
                },
                "cellsRemoved": {
                  "type": "integer",
                  "minimum": 0
                },
                "cellsChanged": {
                  "type": "integer",
                  "minimum": 0
                }
              },
              "required": [
                "sheetsAdded",
                "sheetsRemoved",
                "sheetsChanged",
                "cellsAdded",
                "cellsRemoved",
                "cellsChanged"
              ],
              "additionalProperties": false
            }
          },
          "required": [
            "equal",
            "sheetsAdded",
            "sheetsRemoved",
            "sheets",
            "summary"
          ],
          "additionalProperties": false
        }
      },
      "required": [
        "xlvane",
        "command",
        "ok",
        "result"
      ],
      "additionalProperties": false
    },
    {
      "$ref": "common.schema.json#/$defs/errorEnvelope"
    }
  ]
}