async private void fence_Tapped(object sender, TappedRoutedEventArgs e)
{
Windows.UI.Xaml.Shapes.Rectangle fench = (Windows.UI.Xaml.Shapes.Rectangle)sender;
String userEmail = fench.Name;
User user = await SampleDataSource.GetUserAsync(userEmail);
if (user == null)
{
Debug.WriteLine("bad user: "******"Chat with " + user.FirstName + " " + user.LastName + "?");
myDialog.Commands.Add(new UICommand("Yes", async(x) =>
{
IEnumerable <Message> messages = await SampleDataSource.GetMessageAsync(userEmail);
Tuple <String, IEnumerable <Message> > args = new Tuple <string, IEnumerable <Message> >(userEmail, messages);
if (!Frame.Navigate(typeof(UserPage), args))
{
throw new Exception(this.resourceLoader.GetString("NavigationFailedExceptionMessage"));
}
}));
myDialog.Commands.Add(new UICommand("No", (x) => {}));
myDialog.DefaultCommandIndex = 0;
myDialog.CancelCommandIndex = 1;
await myDialog.ShowAsync();
}
/// <summary>
/// Shows the details of an item clicked on in the <see cref="ItemPage"/>
/// </summary>
/// <param name="sender">The source of the click event.</param>
/// <param name="e">Defaults about the click event.</param>
async private void ItemView_ItemClick(object sender, ItemClickEventArgs e)
{
String userEmail = ((User)e.ClickedItem).Email;
IEnumerable <Message> messages = await SampleDataSource.GetMessageAsync(userEmail);
Tuple <String, IEnumerable <Message> > args = new Tuple <string, IEnumerable <Message> >(userEmail, messages);
if (!Frame.Navigate(typeof(UserPage), args))
{
throw new Exception(this.resourceLoader.GetString("NavigationFailedExceptionMessage"));
}
}
async private void Button_Click(object sender, RoutedEventArgs e)
{
String msg = MessageBox.Text;
if (msg.Equals(""))
{
return;
}
var parameters = new List <KeyValuePair <string, string> >
{
new KeyValuePair <string, string>("command", "sendMessage"),
new KeyValuePair <string, string>("message", msg),
new KeyValuePair <string, string>("to", this.user.Email),
};
var response = await API.sendCommand(parameters);
if (response == null)
{
return;
}
MessageBox.Text = "";
IEnumerable <Message> messages = await SampleDataSource.GetMessageAsync(user.Email);
List <Message> msgs = messages.ToList();
msgs.Sort((x, y) => x.Ts.CompareTo(y.Ts));
this.DefaultViewModel["Messages"] = msgs;
chathistorylist.UpdateLayout();
if (msgs.Count > 0)
{
chathistorylist.ScrollIntoView(msgs.Last());
}
}
