internal async Task InvitingMemberAsync(InviteMember inviteWindow) {
var addressBook = new DirectEntryAddressBook(this.CryptoProvider, new HttpClient());
var endpoint = await addressBook.LookupAsync(inviteWindow.PublicEndpointUrlBox.Text);
if (endpoint != null) {
try {
this.AddMember(inviteWindow.FriendlyNameBox.Text, endpoint);
} catch (InvalidOperationException ex) {
MessageBox.Show(ex.Message);
}
}
inviteWindow.Close();
}
/// <summary>
/// Queries the user for the remote endpoint to send messages to.
/// </summary>
/// <param name="defaultEndpoint">The user's own endpoint, to use for loopback demos in the event the user has no friend to talk to.</param>
/// <returns>A task whose result is the remote endpoint to use.</returns>
private async Task<Endpoint> GetFriendEndpointAsync(Endpoint defaultEndpoint)
{
do
{
Console.Write("Enter your friend's public endpoint URL (leave blank for loopback): ");
string url = Console.ReadLine();
if (string.IsNullOrWhiteSpace(url))
{
return defaultEndpoint;
}
var addressBook = new DirectEntryAddressBook(new System.Net.Http.HttpClient());
var endpoint = await addressBook.LookupAsync(url);
if (endpoint != null)
{
return endpoint;
}
else
{
Console.WriteLine("Unable to find endpoint.");
continue;
}
}
while (true);
}
private async void ChatWithAuthor_OnClick(object sender, RoutedEventArgs e)
{
var chatroomWindow = this.container.Resolve<ChatroomWindow>();
chatroomWindow.Show();
var addressBook = new DirectEntryAddressBook(new HttpClient());
var endpoint = await addressBook.LookupAsync("http://tinyurl.com/omhxu6l#-Rrs7LRrCE3bV8x58j1l4JUzAT3P2obKia73k3IFG9k");
chatroomWindow.AddMember("App author", endpoint);
}