{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "Validation Structure Extraction Output Schema",
  "description": "Schema for the output of extract-validation-structure.sh script",
  "type": "object",
  "required": ["version", "extracted_at", "struct_fields", "validation_functions"],
  "properties": {
    "version": {
      "type": "string",
      "description": "The goose version tag that was extracted (e.g., 'v1.15.0')"
    },
    "extracted_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 timestamp when extraction occurred"
    },
    "struct_fields": {
      "type": "array",
      "description": "Array of Recipe struct fields extracted from mod.rs",
      "items": {
        "type": "object",
        "required": ["field", "type", "optional", "inline_comment"],
        "properties": {
          "field": {
            "type": "string",
            "description": "Field name (e.g., 'version', 'title', 'instructions')"
          },
          "type": {
            "type": "string",
            "description": "Rust type (e.g., 'String', 'Option<String>', 'Option<Vec<RecipeParameter>>')"
          },
          "optional": {
            "type": "boolean",
            "description": "Whether the field is optional (true if type is Option<T>)"
          },
          "inline_comment": {
            "type": "string",
            "description": "Inline comment from source code after // (may be empty string if no comment)"
          }
        }
      }
    },
    "validation_functions": {
      "type": "array",
      "description": "Array of validation functions extracted from validate_recipe.rs",
      "items": {
        "type": "object",
        "required": ["function", "signature", "error_messages", "code_snippet"],
        "properties": {
          "function": {
            "type": "string",
            "description": "Function name (e.g., 'validate_prompt_or_instructions')"
          },
          "signature": {
            "type": "string",
            "description": "Full function signature from source code"
          },
          "error_messages": {
            "type": "array",
            "items": {
              "type": "string"
            },
            "description": "Array of error message strings extracted from anyhow::anyhow! calls"
          },
          "code_snippet": {
            "type": "string",
            "description": "Relevant code excerpt (currently placeholder '...')"
          }
        }
      }
    }
  }
}