private static void CreateGroupChat(string chatMember, DemoSharedSecret sharedSecret)
{
var chat = new GroupChatConnection <DemoSharedSecret, MessageObject>("localhost", chatMember, sharedSecret, true);
chat.OnMessageReceived += WriteMessage;
chat.OnMetaMessageReceived += WriteMetaMessage;
chat.Connect();
chat.SendMessage(new MessageObject("Hello to bob"));
Chats.Add(chat);
}
static void Main(string[] args)
{
var storage = new InMemoryChatStorage <DemoSharedSecret>();
var secret = new DemoSharedSecret("KundeA", "KundeA_User", "4711Kunde", "In love");
CreateGroupChat("alice", secret);
InviteUser("bob", secret, storage);
InviteUser("oliver", secret, storage);
InviteUser("oliver", secret, storage);
InviteUser("leia", secret, storage);
Thread.Sleep(TimeSpan.FromSeconds(5));
Chats.Reverse();
foreach (var chat in Chats)
{
chat.Dispose();
Thread.Sleep(TimeSpan.FromSeconds(1));
}
Console.WriteLine("Press return to exit");
Console.ReadLine();
}
private static void InviteUser(
string userName,
DemoSharedSecret secret,
InMemoryChatStorage <DemoSharedSecret> storage)
{
var queue = ToASCII(Guid.NewGuid().ToByteArray());
// Send the public key over the line (the server is initiating this)
var rabbitServer = new SimpleServerWelcomeConnection("localhost", queue, secret, storage);
rabbitServer.Connect();
rabbitServer.InitiateHandshake("alice");
rabbitServer.WaitForHandshake();
// Receive the public key from that channel
var rabbitPhone = new SimpleClientWelcomeConnection("localhost", queue);
rabbitPhone.OnSharedKeyExchanged += AddUserToGroupChat;
rabbitPhone.Connect();
rabbitPhone.InitiateHandshake(userName);
rabbitPhone.WaitForHandshake();
}
private static void AddUserToGroupChat(IDisposable sender, string chatMember, DemoSharedSecret sharedSecret)
{
if (sharedSecret.ErrorCode == 0)
{
var chat = new GroupChatConnection <DemoSharedSecret, MessageObject>("localhost", chatMember, sharedSecret, true);
chat.OnMessageReceived += WriteMessage;
chat.Connect();
chat.SendMessage(new MessageObject("Hello to alice"));
Chats.Add(chat);
}
else
{
switch (sharedSecret.ErrorCode)
{
case ErrorCodes.DUPLICATE_I:
Console.WriteLine($"Can't add {chatMember}, because its already in the group.");
break;
}
}
}
