public async Task InitializeAndAuthenticateClientAsync()
{
await ConnectAsync();
if (!IsUserAuthorized)
{
try
{
Console.WriteLine($"We've sent a code with an activation code to yout phone {ConfigurationManager.PhoneNumber}.");
AuthSentCode codeRequest = await _client.SendCode(ConfigurationManager.PhoneNumber, VerificationCodeDeliveryType.NumericCodeViaTelegram);
ConfigurationManager.PhoneCodeHash = codeRequest.phoneCodeHash;
Console.WriteLine("Code: ");
var code = Console.ReadLine();
await _client.SignIn(ConfigurationManager.PhoneNumber, ConfigurationManager.PhoneCodeHash, code);
Debug.WriteLine($"User login. Current user is {_client.AuthenticatedUser.firstName} {_client.AuthenticatedUser.lastName}");
}
catch (FloodWaitException ex)
{
await Task.Delay(ex.TimeToWait);
await InitializeAndAuthenticateClientAsync();
}
}
}
public async Task RequestForOTPAsync(string registeredMobileNumber)
{
try
{
if (!Client.IsUserAuthorized())
{
Hash = await Client.SendCode(registeredMobileNumber, VerificationCodeDeliveryType.NumericCodeViaTelegram);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
throw;
}
}
public override void OnResponse(BinaryReader reader)
{
sentCode = TLObject.Read <AuthSentCode>(reader);
}
