import os
import sys

cur_dir = os.getcwd()
parent_dir = os.path.realpath(os.path.join(os.path.dirname(cur_dir)))
if parent_dir not in sys.path:
    sys.path.append(parent_dir)
    sys.path.append(cur_dir)
sys.path.insert(1, ".")

import json
import time
import re
import google.generativeai as genai
from PIL import Image
import logging




# Set up logging
logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')
logger = logging.getLogger(__name__)








## create connection with the model
def create_connection(api_key, model_name='gemini-1.5-flash'):
    try:
        genai.configure(api_key=api_key)
        model = genai.GenerativeModel(model_name)
        logger.info(f"Connected to model: {model_name}")
        return model
    except Exception as e:
        logger.error(f"Failed to create connection: {str(e)}")
        raise




## attempt to clean up malformed JSON
def clean_json_response(text):
    """
    Attempts to extract valid JSON from a potentially malformed response.
    Args:
        text (str): Raw response from the model.
    Returns:
        str: Cleaned JSON string or None if unrecoverable.
    """
    try:
        # Strip any non-JSON text (e.g., "Here is the result: {...}")
        json_match = re.search(r'\{.*\}', text, re.DOTALL)
        if json_match:
            cleaned_text = json_match.group(0)
            json.loads(cleaned_text)  # Validate
            return cleaned_text
        return None
    except json.JSONDecodeError:
        return None