public NewChatViewModel(
IChatService chatService,
IChatsListManager chatsListManager,
IChatLocalizedStrings localizedStrings,
IPageNavigationService pageNavigationService,
ILogManager logManager)
{
_searchContactsStrategy = new CreateChatSearchContactsStrategy(chatService);
_chatsListManager = chatsListManager;
LocalizedStrings = localizedStrings;
_pageNavigationService = pageNavigationService;
_logger = logManager.GetLogger <NewChatViewModel>();
NoResultVisible = false;
PaginationViewModel = new PaginationViewModel <ChatUserViewModel, ChatUserModel>(
new ChatUserViewModelFactory(),
SearchLoader,
SearchFilter,
DefaultSearchResultsPageSize);
SearchCommand = new AsyncCommand(DoSearch);
CancelCommand = new RelayCommand(GoBack);
CreateGroupChatCommand = new RelayCommand(() => _pageNavigationService.NavigateToViewModel <CreateChatViewModel>());
CreatePersonalChatCommand = new RelayCommand <ChatUserViewModel>(CreatePersonalChat);
}
/// <summary>
/// Performs navigation to the previously specified ViewModel with the list of parameters
/// specified with <see cref="WithParam{TValue}(Expression{Func{TViewModel, TValue}}, TValue)"/>
/// and <see cref="WithParams(IEnumerable{NavigationParameterModel})"/> methods.
/// </summary>
/// <param name="clearBackStack">
/// Boolean value indicating if this service should clear backstack after the navigation is performed.
/// </param>
public void Navigate(bool clearBackStack = false)
{
_navigationService.NavigateToViewModel <TViewModel>(clearBackStack, Parameters);
}