public async Task LoadNotifications( Session session )
{
IXList<Notification> notifications = await _notificationsProvider.GetNotifications( session.Token );
if (notifications.Count > 200)
{
notifications = new XSubRangeCollection<Notification>(notifications, 0, 200);
}
Notifications.Update(notifications);
NotificationsEmpty = Notifications.Count == 0;
}
public MainViewModel(
// IExpirationGuardian expirationGuardian,
IProfileProvider profileProvider,
IGenresProvider genresProvider,
ICatalogProvider catalogProvider,
ICredentialsProvider credentialsProvider,
IBookProvider bookProvider,
INavigationService navigationService,
INetworkAvailabilityService networkAvailability,
IDeviceInfoService deviceInfoService, ILitresPurchaseService litresPurchaseService)
{
_genresProvider = genresProvider;
_catalogProvider = catalogProvider;
_credentialsProvider = credentialsProvider;
_profileProvider = profileProvider;
_bookProvider = bookProvider;
_navigationService = navigationService;
// _expirationGuardian = expirationGuardian;
_networkAvailability = networkAvailability;
_deviceInfoService = deviceInfoService;
_litresPurchaseService = litresPurchaseService;
var deviceFamily = _deviceInfoService.DeviceFamily;
if (!string.IsNullOrEmpty(deviceFamily) && deviceFamily.Equals("Windows.Desktop"))
{
_booksPerPage = 30;
}
////MyBooks reload allways, may change account information
RegisterAction(BuyBookPart).AddPart((session) => BuyBookAsync(session, Book), (session) => true);
RegisterAction(GiftBookPart).AddPart((session) => GetGiftAsync(session, Book), (session) => true);
RegisterAction(MyBooksPart).AddPart( LoadMyBooks, session => true);
RegisterAction(BuyBookLitresPart).AddPart((session) => BuyBookFromLitres(session, Book), (session) => true);
RegisterAction(CreditCardInfoPart).AddPart(session => CreditCardInfoAsync(session), (session) => true);
RegisterAction(LoadMoreNoveltyBooksPart).AddPart(session => LoadNoveltyBooks(session), session => true);
RegisterAction(LoadMorePopularBooksPart).AddPart(session => LoadPopularBooks(session), session => true);
RegisterAction(LoadMoreInterestingBooksPart).AddPart(session => LoadInterestingBooks(session), session => true);
RegisterAction(MyOffersPart).AddPart(LoadOffers, session => true);
//RegisterPart(MyBooksPart, (session, part) => LoadMyBooks(session), (session, part) => true, false);
////RegisterPart(NewBooksPart, (session, part) => LoadNewBooks(session), (session, part) => true, false);
MyBooksViewState = MyBooksViewStateEnum.Loading;
Genres = new XCollection<Genre>();
Banners = new XCollection<Banner>();
_myBooks = new XCollection<Book>();
_noveltyBooks = new XCollection<Book>();
_popularBooks = new XCollection<Book>();
_interestingBooks = new XCollection<Book>();
MyBooks = new XSubRangeCollection<Book>(_myBooks, 0, 10);
NoveltyBooks = new XCollection<Book>();
PopularBooks = new XCollection<Book>();
InterestingBooks = new XCollection<Book>();
ShowMyBooks = new RelayCommand( ToMyBooks );
BookSelected = new RelayCommand<Book>(book => _navigationService.Navigate("Book", XParameters.Create("BookEntity", book)), book => book != null);
BuyBook = new RelayCommand<Book>(BuyBookFromLitresAsync);
GiftBook = new RelayCommand<Book>(GiftBookFromLitresAsync);
ShowInterestingBooks = new RelayCommand(() => _navigationService.Navigate("BooksByCategory", XParameters.Create("category", (int) BooksByCategoryViewModel.BooksViewModelTypeEnum.Interesting)));
ShowPopularBooks = new RelayCommand(() => _navigationService.Navigate("BooksByCategory", XParameters.Create("category", (int) BooksByCategoryViewModel.BooksViewModelTypeEnum.Popular)));
ShowNewBooks = new RelayCommand(() => _navigationService.Navigate("BooksByCategory", XParameters.Create("category", (int) BooksByCategoryViewModel.BooksViewModelTypeEnum.Novelty)));
LoadMoreNoveltyBooks = new RelayCommand(LoadMoreNoveltyBooksProceed, () => true);
LoadMorePopularBooks = new RelayCommand(LoadMorePopularBooksProceed, () => true);
LoadMoreInterestingBooks = new RelayCommand(LoadMoreInterestingBooksProceed, () => true);
GenreSelected = new RelayCommand<int>(ChooseGenre);
ShowSearchHistory = new RelayCommand(() => _navigationService.Navigate("Search"));
BuyBookFromMicrosoft = new RelayCommand(BuyBookFromMicrosoftAsync);
Read = new RelayCommand<Book>(book =>
{
if (!book.IsExpiredBook)
_navigationService.Navigate("Reader", XParameters.Create("BookEntity", book), false);
else new MessageDialog("Истёк срок выдачи.").ShowAsync();
});
ShowAuthorization = new RelayCommand(() => _navigationService.Navigate("Authorization"));
ShowRegistration = new RelayCommand(() => _navigationService.Navigate("Registration"));
ShowUserInfo = new RelayCommand( ToUserInfo );
RunCreditCardPaymentProcess = new RelayCommand(CreditCardInfo);
ShowAccountInfo = new RelayCommand(ToAccountInfo);
ShowSettings = new RelayCommand(() => _navigationService.Navigate("Settings"));
ShowBookmarks = new RelayCommand( () => _navigationService.Navigate( "Bookmarks" ) );
ShowAbout = new RelayCommand( () => _navigationService.Navigate( "About" ) );
ShowNotifications = new RelayCommand(() => _navigationService.Navigate("NotificationsEdit"));
ShowCreditCardView = new RelayCommand<Book>(book => _navigationService.Navigate("CreditCardPurchase", XParameters.Create("BookEntity", book)), book => book != null);
ShowAppSettings = new RelayCommand(ToAppSettings);
//_expirationGuardian.StartGuardian();
}
//public void ShowAllCollections()
//{
// FirstCollections = new XSubRangeCollection<Book.CollectionsInfo>(FoundCollections, 0, FoundCollections.Count);
// OnPropertyChanged(new PropertyChangedEventArgs("MoreCollectionsCount"));
// OnPropertyChanged(new PropertyChangedEventArgs("FirstCollections"));
//}
public void ShowAllBooks()
{
FirstBooks = new XSubRangeCollection<Book>(FoundBooks, 0, FoundBooks.Count);
OnPropertyChanged(new PropertyChangedEventArgs("MoreOtherBooksCount"));
OnPropertyChanged(new PropertyChangedEventArgs("FirstBooks"));
}
public void ShowAllSequences()
{
FirstSequeces = new XSubRangeCollection<Book.SequenceInfo>(FoundSequeses, 0, FoundSequeses.Count);
OnPropertyChanged(new PropertyChangedEventArgs("MoreSequencesCount"));
OnPropertyChanged(new PropertyChangedEventArgs("FirstSequeces"));
}
public void ShowAllPersons()
{
FirstPersons = new XSubRangeCollection<Person>(FoundPersons,0, FoundPersons.Count);
OnPropertyChanged(new PropertyChangedEventArgs("MorePersonsCount"));
OnPropertyChanged(new PropertyChangedEventArgs("FirstPersons"));
}
private async Task SearchAll(Session session)
{
try
{
IsTagsAndGenresLoaded = false;
TagsAndGenresCollection.Clear();
OnPropertyChanged(new PropertyChangedEventArgs("TagsAndGenresCollection"));
BestResult.Clear();
OnPropertyChanged(new PropertyChangedEventArgs("BestResult"));
AllResultsObject = null;
OnPropertyChanged(new PropertyChangedEventArgs("IsBestResultExists"));
FoundBooks.Clear();
OnPropertyChanged(new PropertyChangedEventArgs("FoundBooks"));
FoundPersons.Clear();
OnPropertyChanged(new PropertyChangedEventArgs("FoundPersons"));
FoundSequeses.Clear();
OnPropertyChanged(new PropertyChangedEventArgs("FoundSequeses"));
//FoundCollections.Clear();
//OnPropertyChanged(new PropertyChangedEventArgs("FoundCollections"));
FoundedCount = string.Empty;
OnPropertyChanged(new PropertyChangedEventArgs("FoundedCount"));
OnPropertyChanged(new PropertyChangedEventArgs("MoreOtherBooksCount"));
OnPropertyChanged(new PropertyChangedEventArgs("MorePersonsCount"));
OnPropertyChanged(new PropertyChangedEventArgs("MoreSequencesCount"));
//OnPropertyChanged(new PropertyChangedEventArgs("MoreCollectionsCount"));
FirstPersons = new XSubRangeCollection<Person>(FoundPersons, 0, 3);
FirstSequeces = new XSubRangeCollection<Book.SequenceInfo>(FoundSequeses, 0, 3);
//FirstCollections = new XSubRangeCollection<Book.CollectionsInfo>(FoundCollections, 0, 3);
FirstBooks = new XSubRangeCollection<Book>(FoundBooks, 0, 3);
AllResultsObject = await _catalogProvider.SearchAll(30, SearchQuery, session.Token);
if (AllResultsObject != null)
{
SortBestResult();
FoundSequeses.BeginUpdate();
FoundSequeses.Update(AllResultsObject.GetSequences());
FoundSequeses.EndUpdate();
OnPropertyChanged(new PropertyChangedEventArgs("MoreSequencesCount"));
//FoundCollections.BeginUpdate();
//FoundCollections.Update(AllResultsObject.GetCollection());
//FoundCollections.EndUpdate();
//OnPropertyChanged(new PropertyChangedEventArgs("FoundCollections"));
InitGenresAndTagsList();
FoundedCount = AllResultsObject.FoundResults();
var books = AllResultsObject.GetBooks();
_catalogProvider.CheckMyBooks(books);
FoundBooks.BeginUpdate();
FoundBooks.Update(books);
FoundBooks.EndUpdate();
OnPropertyChanged(new PropertyChangedEventArgs("MoreOtherBooksCount"));
FoundPersons.BeginUpdate();
FoundPersons.Update(AllResultsObject.GetPersons());
FoundPersons.EndUpdate();
OnPropertyChanged(new PropertyChangedEventArgs("MorePersonsCount"));
InitBestResult();
if (Convert.ToInt32(FoundedCount) > 0)
OnPropertyChanged(new PropertyChangedEventArgs("Found"));
else
OnPropertyChanged(new PropertyChangedEventArgs("NotFound"));
}
else
{
OnPropertyChanged(new PropertyChangedEventArgs("NotFound"));
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
OnPropertyChanged(new PropertyChangedEventArgs("NotFound"));
}
}
public SearchViewModel(ICatalogProvider catalogProvider, INavigationService navigationService, ILitresPurchaseService litresPurchaseService, ICredentialsProvider credentialsProvider, IProfileProvider profileProvider)
{
_catalogProvider = catalogProvider;
_navigationService = navigationService;
_litresPurchaseService = litresPurchaseService;
_credentialsProvider = credentialsProvider;
_profileProvider = profileProvider;
FoundBooks = new XCollection<Book>();
FoundPersons = new XCollection<Person>();
FoundSequeses = new XCollection<Book.SequenceInfo>();
FirstBooks = new XSubRangeCollection<Book>(FoundBooks, 0, 3);
FirstPersons = new XSubRangeCollection<Person>(FoundPersons, 0, 3);
FirstSequeces = new XSubRangeCollection<Book.SequenceInfo>(FoundSequeses, 0, 3);
//FoundCollections = new XCollection<Book.CollectionsInfo>();
//FirstCollections = new XSubRangeCollection<Book.CollectionsInfo>(FoundCollections, 0, 3);
TagsAndGenresCollection = new List<object>(6);
BestResult = new List<object>();
RegisterAction(LoadAllDataPart).AddPart(SearchAll, session => true);
RegisterAction(BuyBookLitresPart).AddPart((session) => BuyBookFromLitres(session, Book), (session) => true);
RegisterAction(CreditCardInfoPart).AddPart(session => CreditCardInfoAsync(session), (session) => true);
RegisterAction(BuyBookPart).AddPart((session) => BuyBookAsync(session, Book), (session) => true);
BuyBook = new RelayCommand<Book>(book => BuyBookFromLitresAsync(book));
RunCreditCardPaymentProcess = new RelayCommand(CreditCardInfo);
ShowCreditCardView = new RelayCommand<Book>(book => _navigationService.Navigate("CreditCardPurchase", XParameters.Create("BookEntity", book)), book => book != null);
BuyBookFromMicrosoft = new RelayCommand(BuyBookFromMicrosoftAsync);
BookSelected = new RelayCommand<Book>(book => _navigationService.Navigate("Book", XParameters.Create("BookEntity", book)), book => book != null);
PersonSelected = new RelayCommand<Person>(person => _navigationService.Navigate("Person", XParameters.Create("Id", person.Id)), person => person != null);
GenreSelected = new RelayCommand<Genre>(genre => _navigationService.Navigate("BooksByCategory", XParameters.Empty.ToBuilder()
.AddValue("category", 6)
.AddValue("id", int.Parse(genre.id))
.AddValue("title", genre.name)
.ToImmutable()), genre => genre != null);
TagSelected = new RelayCommand<Tag>(tag => _navigationService.Navigate("BooksByCategory", XParameters.Empty.ToBuilder()
.AddValue("category", 5)
.AddValue("id", int.Parse(tag.id))
.AddValue("title", tag.name)
.ToImmutable()), tag => tag != null);
SequenceSelected = new RelayCommand<Book.SequenceInfo>(sequence => _navigationService.Navigate("BooksByCategory", XParameters.Empty.ToBuilder()
.AddValue("category", 7)
.AddValue("id", sequence.Id)
.AddValue("title", sequence.Name)
.ToImmutable()), sequence => sequence != null);
Read = new RelayCommand<Book>(book =>
{
if (!book.IsExpiredBook)
_navigationService.Navigate("Reader", XParameters.Create("BookEntity", book), false);
else new MessageDialog("Истёк срок выдачи.").ShowAsync();
});
//CollectionSelected = new RelayCommand<Book.SequenceInfo>(sequence => _navigationService.Navigate("BooksByCategory", XParameters.Empty.ToBuilder()
// .AddValue("category", 8)
// .AddValue("id", sequence.Id)
// .AddValue("title", sequence.Name)
// .ToImmutable()), sequence => sequence != null);
LoadMoreFoundBooks = new RelayCommand(() => Load(new Session()));
}
