from app.modules.clients.schema import ClientCreate
from app.modules.clients.models import Client
#
from sqlalchemy.exc import IntegrityError
from sqlalchemy.orm import Session
from app.core.dependencies import fiscal_number_exists, email_exist




class ClientService:
    def __init__(self):
        pass


    @staticmethod
    def create_client(db:Session, client_data: ClientCreate) -> Client:


        if fiscal_number_exists(db, client_data.get("fiscal_number")):
            raise ValueError("el numero fiscal ya existe")
        
        if email_exist(db, client_data.get("email")):
            raise ValueError("este email ya existe")

        new_client = Client(
            rfc = client_data.get("rfc"),
            email = client_data.get("email"),
            short_name = client_data.get("short_name"),
            razon_social = client_data.get("razon_social"),
            fiscal_number = client_data.get("fiscal_number"),
            cellphone = client_data.get("cellphone"),
            medio = client_data.get("medio"),
            third_type = client_data.get("third_type"),
            operation_type = client_data.get("operation_type"),
            is_foreign = client_data.get("is_foreign", False),
            user_id = client_data.get("user_id"),
            location_id = client_data.get("location_id"),
        )
        try:
            db.add(new_client)
            db.commit()
            db.refresh(new_client)

        except IntegrityError as e: 
            db.rollback()
            raise ValueError(f"Error al crear el cliente: {e}")
        return new_client