import os
import logging
import json
from dotenv import load_dotenv
from auth_handler import AuthHandler
from superoffice_client import SuperOfficeClient

logging.basicConfig(level=logging.INFO)
logger = logging.getLogger(__name__)

def discover_fields():
    load_dotenv(dotenv_path="../.env")
    auth = AuthHandler()
    client = SuperOfficeClient(auth)
    
    logger.info("Fetching metadata to discover UDF fields...")
    
    # Get metadata for Contact (Company)
    url = client._get_url("v1/Metadata/Contact/UserDefinedFields")
    try:
        resp = client.session.get(url, headers=client._get_headers())
        resp.raise_for_status()
        fields = resp.json()
        
        print("\n--- AVAILABLE UDF FIELDS ---")
        for field in fields.get("value", []):
            print(f"Label: {field.get('FieldLabel')} -> Technical Name: {field.get('ProgId')} (Type: {field.get('FieldType')})")
            
    except Exception as e:
        logger.error(f"Failed to fetch metadata: {e}")
        if hasattr(e, 'response') and e.response is not None:
             print(f"Details: {e.response.text}")

if __name__ == "__main__":
    discover_fields()