private void DisplayRegistrationResult(ResponseType serverResponse)
{
switch (serverResponse)
{
case ResponseType.Successful:
ConnectionResult.Show(Languages.AppResources.operationsOnRegistration_RegistrationSuccess, Languages.AppResources.operationsOnRegistration_RegistratedSuccessfully, MessageBoxButton.OK);
SaveRegistrationData(RegistrationInstance);
try
{
LeaveRegistrationEvent(this, new EventArgs());
}
catch (NullReferenceException)
{
}
break;
case ResponseType.Failed:
ConnectionResult.Show(Languages.AppResources.operationsOnRegistration_RegistrationFailed, Languages.AppResources.operationsOnRegistration_PhoneNotValidIMEIExist, MessageBoxButton.OK);
break;
case ResponseType.ResponseIsNull:
ConnectionResult.Show(Languages.AppResources.operationsOnRegistration_RegistrationFailed, Languages.AppResources.operationsOnRegistration_ServerNotResponding, MessageBoxButton.OK);
break;
default:
break;
}
}
/// <summary>
/// Starts registration process.
/// </summary>
public void Register()
{
Busy.IsEnabled = true;
string commandUrl = CreateRequestUrl(RegistrationInstance.PhoneNumber, RegistrationInstance.Imei, RegistrationInstance.ServerUrl);
try
{
var request = WebRequest.Create(commandUrl);
var result = (IAsyncResult)request.BeginGetResponse(RegisterCallback, request);
}
catch (WebException)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
Busy.IsEnabled = false;
ConnectionResult.Show(Languages.AppResources.operationsOnRegistration_ConnectionProblem, Languages.AppResources.operationsOnRegistration_CheckConnection, MessageBoxButton.OK);
});
}
catch (UriFormatException)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
Busy.IsEnabled = false;
ConnectionResult.Show(Languages.AppResources.operationsOnRegistration_ConnectionProblem, Languages.AppResources.operationsOnRegistration_ValidServerAddress, MessageBoxButton.OK);
});
}
}
/// <summary>
/// Callback used to process server response.
/// </summary>
/// <param name="result">Server response state.</param>
public void RegisterCallback(IAsyncResult result)
{
try
{
var request = (WebRequest)result.AsyncState;
var response = request.EndGetResponse(result);
ResponseType responseStatus;
string serverOutput = string.Empty;
using (var stream = response.GetResponseStream())
using (var reader = new StreamReader(stream))
{
var contents = reader.ReadToEnd();
responseStatus = ProccessServerOutput(contents, Encoding.UTF8);
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
Busy.IsEnabled = false;
DisplayRegistrationResult(responseStatus);
});
}
}
catch (WebException)
{
Deployment.Current.Dispatcher.BeginInvoke(() =>
{
Busy.IsEnabled = false;
ConnectionResult.Show(Languages.AppResources.operationsOnRegistration_ConnectionProblem, Languages.AppResources.operationsOnRegistration_CheckConnectionServerAddress, MessageBoxButton.OK);
});
}
}
