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);
}
}
