{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cad-agent.local/contracts/solidworks-feature-manager.schema.json",
  "title": "SolidWorks FeatureManager style feature_tree.json",
  "type": "object",
  "required": [
    "schema_version",
    "tree_kind",
    "model",
    "source",
    "feature_manager",
    "rebuild_contract",
    "validation"
  ],
  "properties": {
    "schema_version": {
      "const": "1.0"
    },
    "tree_kind": {
      "const": "solidworks_feature_manager"
    },
    "model": {
      "type": "object",
      "required": ["model_id", "units", "document_type"],
      "properties": {
        "model_id": {},
        "family": {},
        "units": {
          "type": "string"
        },
        "document_type": {
          "const": "part"
        }
      },
      "additionalProperties": true
    },
    "source": {
      "type": "object",
      "required": [
        "authority",
        "reconstruction_mode",
        "history_kind",
        "claims_original_solidworks_history"
      ],
      "properties": {
        "authority": {
          "const": "designir-3.0"
        },
        "designir_path": {},
        "step_path": {},
        "parameters_path": {},
        "reconstruction_mode": {},
        "history_kind": {
          "enum": [
            "authored_semantic",
            "hybrid_semantic_surface",
            "inferred_from_step",
            "unknown"
          ]
        },
        "backend": {},
        "claims_original_solidworks_history": {
          "type": "boolean"
        }
      },
      "additionalProperties": true
    },
    "feature_manager": {
      "type": "object",
      "required": ["root_id", "standard_root", "nodes"],
      "properties": {
        "root_id": {
          "type": "string"
        },
        "standard_root": {
          "type": "object"
        },
        "nodes": {
          "type": "array",
          "minItems": 1,
          "items": {
            "$ref": "#/$defs/node"
          }
        }
      },
      "additionalProperties": false
    },
    "rebuild_contract": {
      "type": "object",
      "required": ["kind", "entrypoint"],
      "properties": {
        "kind": {
          "enum": ["feature_manager_native", "surfaceir_imported_feature"]
        },
        "entrypoint": {
          "type": "string"
        },
        "backend": {},
        "payload_node": {
          "type": "string"
        },
        "payload_encoding": {
          "const": "gzip+base64+json"
        },
        "payload_sha256": {
          "type": "string"
        }
      },
      "additionalProperties": true
    },
    "validation": {
      "type": "object"
    }
  },
  "$defs": {
    "node": {
      "type": "object",
      "required": [
        "id",
        "order",
        "solidworks_type",
        "display_name",
        "english_name",
        "children",
        "inputs",
        "parameters",
        "definition",
        "dimensions",
        "references",
        "selection_sets",
        "operation_spec",
        "result",
        "rebuild",
        "provenance",
        "confidence",
        "rebuildable"
      ],
      "properties": {
        "id": {
          "type": "string",
          "minLength": 1
        },
        "order": {
          "type": "integer",
          "minimum": 0
        },
        "solidworks_type": {
          "enum": [
            "Part",
            "HistoryFolder",
            "OriginProfileFeature",
            "RefPlane",
            "RefAxis",
            "ProfileFeature",
            "BossExtrude",
            "CutExtrude",
            "Revolve",
            "RevolvedCut",
            "HoleWizard",
            "Fillet",
            "Chamfer",
            "LinearPattern",
            "CircularPattern",
            "MirrorPattern",
            "ImportedFeature",
            "UnsupportedFeature"
          ]
        },
        "display_name": {
          "type": "string"
        },
        "english_name": {
          "type": "string"
        },
        "children": {
          "type": "array",
          "items": {
            "type": "string"
          }
        },
        "inputs": {
          "type": "object"
        },
        "parameters": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/parameter"
          }
        },
        "definition": {
          "type": "object"
        },
        "dimensions": {
          "type": "array",
          "items": {
            "$ref": "#/$defs/dimension"
          }
        },
        "references": {
          "type": "object",
          "properties": {
            "parent": {},
            "sketch": {},
            "plane": {},
            "parent_features": {
              "type": "array",
              "items": {"type": "string"}
            },
            "child_features": {
              "type": "array",
              "items": {"type": "string"}
            }
          },
          "additionalProperties": true
        },
        "selection_sets": {
          "type": "object",
          "properties": {
            "selected_faces": {"type": "array"},
            "selected_edges": {"type": "array"},
            "selected_contours": {"type": "array"}
          },
          "additionalProperties": true
        },
        "operation_spec": {
          "type": "object"
        },
        "result": {
          "type": "object"
        },
        "rebuild": {
          "type": "object",
          "properties": {
            "suppressed": {"type": "boolean"},
            "rollback_order": {"type": "integer"},
            "status": {"type": "string"}
          },
          "additionalProperties": true
        },
        "provenance": {
          "type": "object"
        },
        "confidence": {
          "type": ["number", "null"]
        },
        "rebuildable": {
          "type": "boolean"
        }
      },
      "additionalProperties": false
    },
    "dimension": {
      "type": "object",
      "required": ["id", "name", "display_name"],
      "properties": {
        "id": {"type": "string"},
        "name": {"type": "string"},
        "display_name": {"type": "string"},
        "value": {},
        "default_value": {},
        "unit": {},
        "parameter_binding": {},
        "driven": {"type": "boolean"}
      },
      "additionalProperties": true
    },
    "parameter": {
      "type": "object",
      "required": ["id", "name", "display_name", "binding_id"],
      "properties": {
        "id": {
          "type": "string"
        },
        "name": {
          "type": "string"
        },
        "display_name": {
          "type": "string"
        },
        "value": {},
        "default_value": {},
        "unit": {},
        "binding_id": {
          "type": "string"
        },
        "editable": {
          "type": "boolean"
        },
        "edit_state": {},
        "source_pointer": {
          "type": "string"
        }
      },
      "additionalProperties": true
    }
  },
  "additionalProperties": false
}