from sqlalchemy.orm import Session


from schemas.fuelingtask import CreateFuelingTask
from db.models.fuelingtask import FuelingTask
from db.repository.user import get_car_driver, get_user_by_id
from db.repository.vehicle import get_vehicle_by_id

def create_fueling_task(fueling_task: CreateFuelingTask, current_user: int, db: Session):
    
    if not get_vehicle_by_id(fueling_task.VehicleId, db=db):
        return "novehicle"
    
    driver = get_car_driver(fueling_task.VehicleId, db=db)
    
    if not driver:
        return "nodriver"

    fueling_task_object = FuelingTask(
        DriverId=driver.Id,
        VehicleId=fueling_task.VehicleId,
        CreatedById=current_user,
        Description=fueling_task.Description,
        Date=fueling_task.Date,
        Cost=fueling_task.Cost,
        FuelRefilled=fueling_task.FuelRefilled,
        GasStationName=fueling_task.GasStationName,
        ImageBefore=fueling_task.ImageBefore,
        ImageAfter=fueling_task.ImageAfter,
    )
    db.add(fueling_task_object)
    db.commit()
    db.refresh(fueling_task_object)
    return fueling_task_object


def delete_fueling_task(fueling_task_id: int, db: Session):
    fueling_task = db.query(FuelingTask).filter(FuelingTask.Id == fueling_task_id).first()
    if fueling_task:
        db.delete(fueling_task)
        db.commit()
        return True
    return False

def get_fueling_task_by_id(fuel_task_id: int, db: Session):
    fuel_task = db.query(FuelingTask).filter(FuelingTask.Id == fuel_task_id).first()
    res = fuel_task.__dict__ 
    res["Driver"] = get_user_by_id(fuel_task.DriverId, db=db)
    return fuel_task