private void SavePhilosopher()
{
if (ActiveRecord.IsChanged)
{
if (PhilVM.Controller.State == Controller.EditState.Edit)
{
var editPhil = Philosopher.CopyFrom(ActiveRecord);
var prev = PhilVM.Philosophers.FirstOrDefault(p => p.Id == originalValue.Id);
if (prev != null)
{
PhilVM.Philosophers.Remove(prev);
}
PhilVM.Philosophers.Add(editPhil);
if (!string.IsNullOrEmpty(editPhil.LogoPath))
{
var filePath = FileUtils.AppFolder.GetSubFolder("Images");
var file = new FileInfo(editPhil.LogoPath);
var destFile = filePath.GetFile(file.Name);
file.CopyMeTo(destFile);
}
else if (!string.IsNullOrEmpty(originalValue.LogoPath))
{
var filePath = FileUtils.AppFolder.GetSubFolder("Images");
var file = new FileInfo(originalValue.LogoPath);
var destFile = filePath.GetFile(file.Name);
File.Delete(destFile.FullName);
}
}
PhilVM.ListViewEnabled = true;
}
if (PhilVM.Controller.State == Controller.EditState.Add)
{
ButtonText = "Save";
PhilVM.Philosophers.Add(ActiveRecord);
IsNewMode = false;
}
//if (PhilVM.Controller.State == Controller.EditState.Edit)
//{
// PhilVM.Controller.SetState(Controller.EditState.View);
//}
IsNewMode = false;
ButtonText = "Edit";
ButtonClickCommand = EditCommand;
PhilVM.Controller.SetState(Controller.EditState.View);
RaisePropertyChanged(nameof(CanRevert));
RaisePropertyChanged(nameof(CanSavePhilosopher));
}
private void EditPhilosopher()
{
PhilVM.Controller.State = Controller.EditState.Edit;
originalValue = Philosopher.CopyFrom(ActiveRecord);
ActiveRecord = Philosopher.CopyFrom(ActiveRecord);
ActiveBook = (Philosopher.Books)(Philosopher.CopyFrom(ActiveBook));
ActiveRecord.Changed += SelectedPhilosopher_Changed;
ButtonText = "Save";
ButtonClickCommand = SaveCommand;
IsNewMode = true;
}
private void AddPhilosopher()
{
ListViewEnabled = false;
EditControls.IsNewMode = true;
Controller.State = Controller.EditState.Add;
SelectedPhilosopher = new Philosopher();
if (Controller.State == Controller.EditState.Add)
{
EditControls.ButtonText = "Save";
EditControls.ButtonClickCommand = EditControls.SaveCommand;
EditControls.ActiveRecord.Changed += SelectedPhilosopher_Changed;
}
//IsNewMode = true;
}
private void OnRevert()
{
PhilVM.Controller.State = Controller.EditState.View;
ActiveRecord = Philosopher.CopyFrom(originalValue);
if (ActiveRecord != null)
{
ActiveRecord.Changed += SelectedPhilosopher_Changed;
}
if (PhilVM.Controller.State == Controller.EditState.View)
{
IsNewMode = false;
PhilVM.ListViewEnabled = true;
}
}
public static Philosopher CopyFrom(Philosopher philosopher)
{
if (philosopher == null)
{
return(null);
}
return(new Philosopher()
{
Id = philosopher.Id,
LogoPath = philosopher.LogoPath,
Name = philosopher.Name,
Subject = philosopher.Subject,
Era = philosopher.Era,
Influential = philosopher.Influential,
IsChanged = false,
Book = philosopher.Book
});
}