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

from .entry import Entry

class ReasoningEntry(Entry):
    """
    Entry type for agent reasoning steps.
    
    Attributes:
        _content: The reasoning text
    """
    
    def __init__(
            self,
            id: str,
            timestamp: datetime,
            content: str,
        ):
        """
        Initialize a new reasoning entry.
        
        Args:
            id: Unique identifier for this entry
            timestamp: Creation timestamp for this entry
            content: The reasoning text
        """
        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
        """
        element = ET.Element("reasoning", {"id": self._id})
        element.text = self._content
        
        return element