/// <summary>
/// Performs complete request by checkin trip operation.
/// </summary>
internal void Complete()
{
AppServices.Save(Model);
Vehicle.Checkin();
}
/// <summary>
/// Performs save model operation.
/// </summary>
protected virtual void Save()
{
AppServices.Save(Model);
Confirmation();
IsNew = false;
}
/// <summary>
/// Deletes the given model instance.
/// </summary>
internal void Delete()
{
AppServices.Delete(Model);
}
/// <summary>
/// Performs sign in operation based on provided user credentials.
/// </summary>
/// <param name="login">User login.</param>
/// <param name="password">Password.</param>
/// <returns>True, if the user with specified credential exists and authenticated;
/// otherwise, false.</returns>
public static bool SignIn(string login, string password)
{
CurrentUser = AppServices.GetUser(login);
return(CurrentUser != null && !CurrentUser.isLocked() && CurrentUser.authenticate(password));
}
/// <summary> /// Creates and returns a collection of trip view model items. /// </summary> /// <returns>A collection of trip view models.</returns> protected override IEnumerable <TripViewModel> GetItems() => from trip in AppServices.Get <Trip>() select new TripViewModel(trip);
/// <summary> /// Creates and returns a collection of vehicle view model items. /// </summary> /// <returns>A collection of vehicle view models.</returns> protected override IEnumerable <VehicleViewModel> GetItems() => from vehicle in AppServices.Get <OwnedVehicle>() select new VehicleViewModel(vehicle);
/// <summary>
/// Checks in the vehicle.
/// </summary>
internal void Checkin()
{
IsAvailable = true;
// Model.setMileage(Model.getMileage() + actualMileage);
AppServices.Save(Model);
}
/// <summary>
/// Checks out the vehicle.
/// </summary>
internal void Checkout()
{
IsAvailable = false;
AppServices.Save(Model);
}