{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://roughdraft.page/spec/roughdraft-flavored-markdown.schema.json",
  "title": "Roughdraft Flavored Markdown Review Index",
  "description": "A JSON review index for comments and suggestions parsed from Roughdraft Flavored Markdown. The Markdown source remains the normative storage format.",
  "type": "object",
  "additionalProperties": false,
  "required": ["format", "version", "source", "comments", "suggestions"],
  "properties": {
    "format": {
      "const": "roughdraft-flavored-markdown"
    },
    "version": {
      "type": "string",
      "pattern": "^0\\.1$"
    },
    "source": {
      "type": "object",
      "additionalProperties": false,
      "required": ["markdown"],
      "properties": {
        "markdown": {
          "type": "string",
          "description": "The complete Markdown source that produced this review index."
        },
        "frontmatter": {
          "type": ["string", "null"],
          "description": "YAML frontmatter content when exposed separately by the parser."
        }
      }
    },
    "comments": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/comment"
      }
    },
    "suggestions": {
      "type": "array",
      "items": {
        "$ref": "#/$defs/suggestion"
      }
    }
  },
  "$defs": {
    "id": {
      "type": "string",
      "minLength": 1
    },
    "metadata": {
      "type": "object",
      "additionalProperties": {
        "type": "string"
      },
      "description": "Unknown metadata attributes preserved from the source document."
    },
    "author": {
      "type": "string",
      "minLength": 1
    },
    "timestamp": {
      "type": "string",
      "format": "date-time"
    },
    "anchor": {
      "type": "object",
      "additionalProperties": false,
      "required": ["text"],
      "properties": {
        "text": {
          "type": "string",
          "description": "The highlighted anchor text from {==...==}."
        },
        "markdown": {
          "type": "string",
          "description": "The highlighted anchor content before inline Markdown rendering, when available."
        }
      }
    },
    "comment": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "body", "by", "at"],
      "properties": {
        "id": {
          "$ref": "#/$defs/id"
        },
        "body": {
          "type": "string"
        },
        "by": {
          "$ref": "#/$defs/author"
        },
        "at": {
          "$ref": "#/$defs/timestamp"
        },
        "re": {
          "$ref": "#/$defs/id"
        },
        "anchor": {
          "$ref": "#/$defs/anchor"
        },
        "targetSuggestionId": {
          "$ref": "#/$defs/id"
        },
        "status": {
          "enum": ["resolved"]
        },
        "resolved": {
          "type": "string"
        },
        "metadata": {
          "$ref": "#/$defs/metadata"
        }
      }
    },
    "suggestion": {
      "type": "object",
      "additionalProperties": false,
      "required": ["id", "kind", "by", "at"],
      "properties": {
        "id": {
          "$ref": "#/$defs/id"
        },
        "kind": {
          "enum": ["addition", "deletion", "substitution"]
        },
        "by": {
          "$ref": "#/$defs/author"
        },
        "at": {
          "$ref": "#/$defs/timestamp"
        },
        "text": {
          "type": "string",
          "description": "The inserted or deleted text for addition and deletion suggestions."
        },
        "oldText": {
          "type": "string",
          "description": "The replaced text for substitution suggestions."
        },
        "newText": {
          "type": "string",
          "description": "The replacement text for substitution suggestions."
        },
        "commentIds": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/id"
          },
          "uniqueItems": true
        },
        "status": {
          "enum": ["resolved"]
        },
        "resolved": {
          "type": "string"
        },
        "metadata": {
          "$ref": "#/$defs/metadata"
        }
      },
      "allOf": [
        {
          "if": {
            "properties": {
              "kind": {
                "const": "substitution"
              }
            },
            "required": ["kind"]
          },
          "then": {
            "required": ["oldText", "newText"]
          },
          "else": {
            "required": ["text"]
          }
        }
      ]
    }
  }
}