internal static void LoadAuthor(BookViewModel book, DataOperationUnit dataOpUnit = null)
{
if (book.AuthorID != Guid.Empty)
{
book.Author = AuthorFacade.FindBy(book.AuthorID, dataOpUnit);
}
}
private void OpenAuthorManagementDialog()
{
EntityManagementDialog <AuthorViewModel> dialog = new EntityManagementDialog <AuthorViewModel>();
EntityManagementDialogViewModel <AuthorViewModel> dialogViewModel = new EntityManagementDialogViewModel <AuthorViewModel>(dialog, LibraryVM, "Authorの管理",
new Func <string, AuthorViewModel>((name) =>
{
var author = new AuthorViewModel();
author.ID = Guid.NewGuid();
author.UnescapedName = name;
AuthorFacade.Create(author);
return(author);
}),
new Func <IEnumerable <AuthorViewModel> >(() =>
{
return(AuthorFacade.OrderByNaturalString());
}),
new Func <Guid, AuthorViewModel>((id) =>
{
return(AuthorFacade.FindBy(id));
}),
new Action <AuthorViewModel>((target) =>
{
AuthorFacade.Update(target);
var willUpdate = LibraryVM.BookSource.Where(b => b.AuthorID == target.ID);
foreach (var x in willUpdate)
{
x.Author = target.Clone() as AuthorViewModel;
}
}),
new Action <Guid>((id) =>
{
AuthorFacade.Delete(id);
var willUpdate = LibraryVM.BookSource.Where(b => b.AuthorID == id);
foreach (var x in willUpdate)
{
x.Author = null;
}
}),
new Action <AuthorViewModel, AuthorViewModel>((willDiscard, into) =>
{
AuthorFacade.Delete(willDiscard.ID);
var willUpdate = LibraryVM.BookSource.Where(b => b.AuthorID == willDiscard.ID);
foreach (var x in willUpdate)
{
x.Author = into.Clone() as AuthorViewModel;
BookFacade.Update(x);
}
}));
dialog.EntityMngVM = dialogViewModel;
dialogViewModel.Initialize();
dialog.Show();
}
private void RegisterCommands()
{
OkCommand
.Subscribe(dialog =>
{
UpdateBook();
RequestClose.Invoke(new DialogResult(ButtonResult.OK));
})
.AddTo(disposables);
CancelCommand
.Subscribe(dialog =>
{
RequestClose.Invoke(new DialogResult(ButtonResult.Cancel));
})
.AddTo(disposables);
SelectNextBookCommand
.Subscribe(() => SelectNextBook())
.AddTo(disposables);
SelectPreviousBookCommand
.Subscribe(() => SelectPreviousBook())
.AddTo(disposables);
OpenSaveDirCommand
.Subscribe(() => OpenDir())
.AddTo(disposables);
OpenAuthorManagementDialogCommand
.Subscribe(() =>
{
var dialog = new EntityManagementDialog <AuthorViewModel>();
var dialogViewModel = new EntityManagementDialogViewModel <AuthorViewModel>(dialog, LibraryManager, "Authorの管理",
new Func <string, AuthorViewModel>((name) =>
{
var author = new AuthorViewModel();
author.ID = Guid.NewGuid();
author.UnescapedName = name;
AuthorFacade.Create(author);
return(author);
}),
new Func <IEnumerable <AuthorViewModel> >(() =>
{
return(AuthorFacade.OrderByNaturalString());
}),
new Func <Guid, AuthorViewModel>((id) =>
{
return(AuthorFacade.FindBy(id));
}),
new Action <AuthorViewModel>((target) =>
{
AuthorFacade.Update(target);
var willUpdate = LibraryManager.BookSource.Where(b => b.AuthorID == target.ID);
foreach (var x in willUpdate)
{
x.Author = target.Clone() as AuthorViewModel;
}
}),
new Action <Guid>((id) =>
{
AuthorFacade.Delete(id);
var willUpdate = LibraryManager.BookSource.Where(b => b.AuthorID == id);
foreach (var x in willUpdate)
{
x.Author = null;
}
}),
new Action <AuthorViewModel, AuthorViewModel>((willDiscard, into) =>
{
AuthorFacade.Delete(willDiscard.ID);
var willUpdate = LibraryManager.BookSource.Where(b => b.AuthorID == willDiscard.ID);
foreach (var x in willUpdate)
{
x.Author = into.Clone() as AuthorViewModel;
BookFacade.Update(x);
}
}));
dialog.EntityMngVM = dialogViewModel;
dialogViewModel.Initialize();
dialog.Show();
})
.AddTo(disposables);
TitleTextBoxKeyDownCommand = new ReactiveCommand <KeyEventArgs>();
TitleTextBoxKeyDownCommand.Subscribe(e =>
{
switch (e.Key)
{
case Key.Enter:
UpdateBook();
RequestClose.Invoke(new DialogResult(ButtonResult.OK));
break;
case Key.Escape:
RequestClose.Invoke(new DialogResult(ButtonResult.Cancel));
break;
default:
break;
}
})
.AddTo(disposables);
}
