from langchain_core.tools import tool
import easyocr
import logging
import os

logger = logging.getLogger(__name__)

reader = easyocr.Reader(['en'])

@tool
async def image_parser_tool(file_path: str, task: str = "describe", match_query: str = "") -> str:
    """Parse text from an image"""
    try:
        if not os.path.exists(file_path):
            logger.warning(f"Image not found: {file_path}")
            return "Image not found"
        
        results = reader.readtext(file_path)
        text = " ".join(result[1] for result in results)
        
        if task == "match" and match_query:
            return str(match_query.lower() in text.lower())
        return text
    except Exception as e:
        logger.error(f"Error parsing image {file_path}: {e}")
        return f"Error: {str(e)}"