public static async Task DoLogOut(Interfaces.IStorage storageService, Interfaces.IUxService uxService, ServicesEngine.ServiceBroker broker) { await broker.DoLogout(AppBase.Current.User); AppBase.Current.User = null; await storageService.Delete(Constants.AUTHORIZATION); }
public static async Task <ObservableCollection <Models.UI.RssItem> > LoadRss(Interfaces.IUxService uxService, Interfaces.ISettings settingsService) { if (settingsService.IsConnectedToInternet()) { var news = new ObservableCollection <Models.UI.RssItem>(); var nBroker = new NewsBroker(); var xml = await nBroker.GetNews(); var morenodes = (from n in xml.Descendants("rss") select n).Descendants("item").Select(x => new Models.UI.RssItem { Title = (string)x.Element("title") , Summary = (string)x.Element("description") , ImageUrl = Regex.Match(((string)(x.Element("htmlcontent"))), "<img.+?src=[\"'](.+?)[\"'].+?>", RegexOptions.IgnoreCase).Groups[1].Value , Url = (string)x.Element("guid") , PubDate = (DateTime)x.Element("pubDate") , Author = string.Format(International.Translation.RssDateAndAuthor, (string)x.Element("creator")) }).ToList(); news.Clear(); foreach (var item in morenodes) { item.DateString = item.PubDate.ToString("MMM dd, yyyy"); news.Add(item); } return(news); } else { await uxService.ShowAlert(International.Translation.NoConnection); return(null); } }