// Constructeur de copie
public BookViewModel(BookViewModel bvm)
{
this._authors = bvm._authors;
this._authorService = bvm._authorService;
this._book = bvm.Book;
this._categories = bvm._categories;
this._categoryService = bvm._categoryService;
this._isNewPhoto = bvm._isNewPhoto;
this._navigationServiceFacade = bvm._navigationServiceFacade;
this._pageTitle = bvm._pageTitle;
this._rates = bvm._rates;
this._selectedAuthor = bvm._selectedAuthor;
this._selectedCategory = bvm._selectedCategory;
this._state = bvm._state;
this._windowServices = bvm._windowServices;
}
protected override void CommandsInitialization()
{
DisplayCameraCommand = new ProxyCommand<BookViewModel>((_)=>
{
BookViewModel updatedDataContext = new BookViewModel(this);
_windowServices.LaunchCameraCaptureTask<BookViewModel>(this, updatedDataContext, this._navigationServiceFacade);
});
}
protected override void CommandsInitialization()
{
OpenAddBookCommand = new ProxyCommand<MainViewModel>((_) =>
{
var viewModel = new BookViewModel(
new BookModel(),
"Créer un livre",
this._navigationServiceFacade, false);//TODO:mettre la chaîne "Créer un lvire" dans une ressource
viewModel.Book.BeginEdit();
_windowServices
.OpenSaveOrCancelWindow<BookViewModel>(
viewModel, this._navigationServiceFacade, (bookVM) =>
{
bookVM.Book.EndEdit();
var srvBook = ServiceLocator.Instance.Retrieve<IBookService>();
// on évalue l'identifiant du prochain livre
string nextBookId = (srvBook.GetLastCreatedId() + 1).ToString().PadLeft(4,'0');
// création du chemin d'accès au fichier image qui contiendra
// la photo de la couverture du livre
string coverPath = "Librometer/images/cover" + nextBookId + ".jpg";
// on sauvegarde le nouveau livre
bookVM.Book.IdCategory = bookVM.SelectedCategory.Id;
bookVM.Book.IdAuthor = bookVM.SelectedAuthor.Id;
bookVM.Book.Cover = coverPath;
bool ok = srvBook.Create(bookVM.Book);
// on crée le nouveau Bookmark
var srvBookmark = ServiceLocator.Instance.Retrieve<IBookmarkService>();
BookmarkModel bookmark = new BookmarkModel()
{
CreationDate= DateTime.Now.ToShortDateString(),
IdBook = 0,
ThumbImage = coverPath,
Name=bookVM.Book.Title,
ReaderPage=0
};
srvBookmark.Create(bookmark);
srvBook.ApplyChanges();
srvBookmark.ApplyChanges();
if (IsolatedStorageHelper.FileExist("Librometer/images/draft/cover.jpg") == true)
{
IsolatedStorageHelper.CopyFile("Librometer/images/draft/cover.jpg", coverPath);
// on supprime l'image contenu dans le répertoire draft
IsolatedStorageHelper.DeleteFile("Librometer/images/draft/cover.jpg");
}
return ok;
}, null);
});
DisplayParametersCommand = new ProxyCommand<MainViewModel>((_) =>
{
_windowServices.OpenNewPage(
new Uri("/Librometer.Views;component/SettingsPage.xaml", UriKind.Relative),
this._navigationServiceFacade);
});
}
