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

from .entry import Entry
from .util import escape_text_for_xml

class ReasoningEntry(Entry):
    """
    Entry type for agent reasoning steps.
    
    Attributes:
        _content: The reasoning text
    """
    
    def __init__(self, content: str, id: str, timestamp: datetime):
        """
        Initialize a new reasoning entry.
        
        Args:
            content: The reasoning text
            id: Unique identifier for this entry
            timestamp: Creation timestamp for this entry
        """
        super().__init__(id, timestamp)
        self._content = content
    
    @property
    def content(self) -> str:
        """
        Get the reasoning text.
        """
        return self._content
        
    def update(self) -> None:
        """No update needed for reasoning entries."""
        pass

    def generate_context(self) -> ET.Element:
        """
        Generate an XML Element representing this reasoning entry.
        
        Returns:
            ET.Element: XML element containing the entry's data
        """
        # Create root element
        element = ET.Element("reasoning", {"id": self._id})
        
        # Add content as CDATA or escaped text
        element.text = escape_text_for_xml(self._content)
        
        return element