public void ChangeStatus(UserStatus status, EventHandler <ReplyEventArgs> callback)
{
VerifyLoggedIn();
Contract.Requires(protocol != null);
var message = protocol.CreateMessage("me.status");
message["status"] = status.ToString();
protocol.SendMessage(message, (messageName, result, reply) =>
{
ReplyEventArgs args;
switch (result)
{
case Network.ReplyResult.Success:
me.Update(new UserDescription()
{
Name = me.Name,
DisplayName = me.DisplayName,
Status = status,
Friend = false,
});
var meArray = new IUser[] { me };
UserDetailsChange.SafeInvoke(this, new UserDetailsEventArgs(Enumerable.Empty <IUser>(), meArray));
args = new ReplyEventArgs(Convert.ToInt32(reply["result"]), Convert.ToString(reply["result_message"]));
break;
case Network.ReplyResult.Fail:
args = new ReplyEventArgs((int)ResultCode.NotSent, MessageNotSentString);
break;
case Network.ReplyResult.Expired:
args = new ReplyEventArgs((int)ResultCode.NoReply, NoReplyString);
break;
default:
throw new Exception("This should not happen");
}
callback.SafeInvoke(this, args);
});
}
public void LogIn(string username, string password, EventHandler <LoginReplyEventArgs> callback)
{
VerifyConnected();
Contract.Requires(protocol != null);
Contract.Requires(username != null);
Contract.Requires(password != null);
string hashedPassword;
using (var algorithm = SHA256.Create())
{
algorithm.ComputeHash(Encoding.UTF8.GetBytes(password));
var sb = new StringBuilder(32);
foreach (byte b in algorithm.Hash)
{
sb.Append(b.ToString("x2"));
}
hashedPassword = sb.ToString();
}
var message = protocol.CreateMessage("login");
message["username"] = username;
message["password"] = hashedPassword;
message["initial_status"] = UserStatus.Available.ToString();
protocol.SendMessage(message, (messageName, result, reply) =>
{
loggedIn = true;
LoginReplyEventArgs args;
switch (result)
{
case Network.ReplyResult.Success:
var resultCode = Convert.ToInt32(reply["result"]);
var resultMessage = Convert.ToString(reply["result_message"]);
if (protocol.CheckObjectFields("login", reply, "me"))
{
me = new User(this, reply["me"].ToObject <UserDescription>());
userCache[me.Name] = me;
loggedIn = true;
args = new LoginReplyEventArgs(resultCode, resultMessage, Me);
}
else
{
args = new LoginReplyEventArgs(resultCode, resultMessage, null);
}
break;
case Network.ReplyResult.Fail:
args = new LoginReplyEventArgs((int)ResultCode.NotSent, MessageNotSentString, null);
break;
case Network.ReplyResult.Expired:
args = new LoginReplyEventArgs((int)ResultCode.NoReply, NoReplyString, null);
break;
default:
throw new Exception("This should not happen");
}
if (callback != null)
{
callback(this, args);
}
// Need to detail the logged-in user
if (result == Network.ReplyResult.Success)
{
UserDetailsChange.SafeInvoke(this, new UserDetailsEventArgs(new IUser[] { Me }, Enumerable.Empty <IUser>()));
}
});
log.InfoFormat("Trying to log in as {0}", username);
}
