{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "lint-report.schema.json",
  "title": "08_lint.json",
  "type": "object",
  "required": ["schema_version", "rules_version", "rules_sha256", "tool", "generated_at", "document", "fail_on", "verdict", "summary", "fidelity", "findings"],
  "properties": {
    "schema_version": {"const": "1.0"},
    "rules_version": {"type": "string", "minLength": 1},
    "rules_sha256": {
      "oneOf": [
        {"type": "string", "pattern": "^[0-9a-f]{64}$"},
        {"type": "null"}
      ]
    },
    "tool": {"const": "lint_document"},
    "generated_at": {"type": "string", "format": "date-time"},
    "document": {"$ref": "#/$defs/fileHash"},
    "logic_map_sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
    "term_ledger_sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
    "reader_contract_sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
    "fail_on": {"enum": ["error", "warning"]},
    "verdict": {"enum": ["pass", "fail", "input_error"]},
    "summary": {
      "type": "object",
      "required": ["errors", "warnings", "info", "total"],
      "properties": {
        "errors": {"type": "integer", "minimum": 0},
        "warnings": {"type": "integer", "minimum": 0},
        "info": {"type": "integer", "minimum": 0},
        "total": {"type": "integer", "minimum": 0}
      },
      "additionalProperties": false
    },
    "fidelity": {
      "type": "object",
      "properties": {
        "baseline": {"oneOf": [{"$ref": "#/$defs/fileHash"}, {"type": "null"}]},
        "draft_baseline": {"oneOf": [{"$ref": "#/$defs/fileHash"}, {"type": "null"}]},
        "protected_total": {"type": "integer", "minimum": 0},
        "preserved": {"type": "integer", "minimum": 0},
        "missing": {"type": "integer", "minimum": 0},
        "by_type": {
          "type": "object",
          "additionalProperties": {"$ref": "#/$defs/fidelityTypeSummary"}
        },
        "finalization_change_rate": {"type": ["number", "null"], "minimum": 0, "maximum": 1},
        "max_finalization_change_rate": {"type": "number", "minimum": 0, "maximum": 1}
      },
      "additionalProperties": false
    },
    "limitations": {"type": "array", "items": {"type": "string"}},
    "findings": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["rule_id", "severity", "message", "path", "line", "column"],
        "properties": {
          "rule_id": {"type": "string", "minLength": 1},
          "severity": {"enum": ["error", "warning", "info"]},
          "message": {"type": "string", "minLength": 1},
          "path": {"type": "string", "minLength": 1},
          "line": {"type": ["integer", "null"], "minimum": 1},
          "column": {"type": ["integer", "null"], "minimum": 1},
          "section_id": {"type": ["string", "null"]},
          "context": {"type": ["string", "null"]}
        },
        "additionalProperties": false
      }
    }
  },
  "allOf": [
    {
      "if": {"properties": {"verdict": {"enum": ["pass", "fail"]}}},
      "then": {
        "required": ["logic_map_sha256", "term_ledger_sha256", "reader_contract_sha256", "limitations"],
        "properties": {
          "rules_sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"},
          "fidelity": {
            "required": ["baseline", "draft_baseline", "protected_total", "preserved", "missing", "by_type", "finalization_change_rate", "max_finalization_change_rate"]
          }
        }
      }
    }
  ],
  "$defs": {
    "fileHash": {
      "type": "object",
      "required": ["path", "sha256"],
      "properties": {
        "path": {"type": "string", "minLength": 1},
        "sha256": {"type": "string", "pattern": "^[0-9a-f]{64}$"}
      },
      "additionalProperties": false
    },
    "fidelityTypeSummary": {
      "type": "object",
      "required": ["total", "preserved", "missing"],
      "properties": {
        "total": {"type": "integer", "minimum": 0},
        "preserved": {"type": "integer", "minimum": 0},
        "missing": {"type": "integer", "minimum": 0}
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}