Bridge

"""
Bridge Legacy XML Converter: High-Throughput Safe XML to JSON Transcoder
"""
import xml.etree.ElementTree as ET
from typing import Dict, Any
from pydantic import BaseModel

class TranscodeResult(BaseModel):
    status: str
    node_count: int
    data: Dict[str, Any]

class BridgeXMLConverter:
    @staticmethod
    def _element_to_dict(element: ET.Element) -> Dict[str, Any]:
        result = {}
        for key, val in element.attrib.items():
            result[f"@{key}"] = val
        if element.text and element.text.strip():
            if len(element) == 0 and not element.attrib:
                return element.text.strip()
            result["#text"] = element.text.strip()
        for child in element:
            child_data = BridgeXMLConverter._element_to_dict(child)
            if child.tag in result:
                if not isinstance(result[child.tag], list):
                    result[child.tag] = [result[child.tag]]
                result[child.tag].append(child_data)
            else:
                result[child.tag] = child_data
        return result

    def convert(self, xml_string: str) -> TranscodeResult:
        root = ET.fromstring(xml_string)
        converted_dict = {root.tag: self._element_to_dict(root)}
        return TranscodeResult(
            status="SUCCESS",
            node_count=len(list(root.iter())),
            data=converted_dict
        )