from typing import Dict, List, Optional, Any
from utils.functions.items_to_dict import _row_to_contact_dict
import logging

logger = logging.getLogger(__name__)


def obtenir_contact(self, numero: str, contact_numero: int) -> Optional[Dict]:
    """
    Récupère un contact spécifique par son CT_No
    """
    try:
        with self._get_sql_connection() as conn:
            cursor = conn.cursor()
            
            query = """
                SELECT 
                    CT_Num, CT_No, N_Contact,
                    CT_Civilite, CT_Nom, CT_Prenom, CT_Fonction,
                    N_Service,
                    CT_Telephone, CT_TelPortable, CT_Telecopie, CT_EMail,
                    CT_Facebook, CT_LinkedIn, CT_Skype
                FROM F_CONTACTT
                WHERE CT_Num = ? AND CT_No = ?
            """
            
            cursor.execute(query, [numero, contact_numero])
            row = cursor.fetchone()
            
            if not row:
                return None
            
            return _row_to_contact_dict(row)
    
    except Exception as e:
        logger.error(f"Erreur obtention contact: {e}")
        raise RuntimeError(f"Erreur lecture contact: {str(e)}")