from datetime import datetime
import xml.etree.ElementTree as ET

from .entry import Entry

class ParseErrorEntry(Entry):
    """
    Entry type for parse and validation errors.
    """
    
    def __init__(
            self,
            id: str,
            timestamp: datetime,
            content: str,
            error: str,
        ):
        """
        Initialize a new parse error entry.
        
        Args:
            id: Unique identifier for this entry
            timestamp: Creation timestamp for this entry
            content: Original content that failed to parse
            error: Error message describing the failure
        """
        super().__init__(id, timestamp)
        self._content = content
        self._error = error

    @property
    def content(self) -> str:
        """Get the original content that failed to parse."""
        return self._content

    @property
    def error(self) -> str:
        """Get the error message describing the failure."""
        return self._error

    def update(self) -> None:
        pass

    def generate_context(self) -> ET.Element:
        """
        Generate an XML Element representing this parse error entry.
        
        Returns:
            ET.Element: XML element containing the entry's data
        """
        element = ET.Element("parse_error", {"id": self._id})
        error_elem = ET.SubElement(element, "error")
        error_elem.text = self._error
        content_elem = ET.SubElement(element, "content")
        content_elem.text = self._content
        
        return element