internal async Task <BuddyResult <T> > HandleServiceResult <T>(BuddyCallResult <T> serviceResult, bool allowThrow = false)
{
var result = new BuddyResult <T> ();
result.RequestID = serviceResult.RequestID;
if (serviceResult.Error != null)
{
BuddyServiceException buddyException = null;
switch (serviceResult.StatusCode)
{
case 0:
buddyException = new BuddyNoInternetException(serviceResult.Error);
break;
case 401:
case 403:
buddyException = new BuddyUnauthorizedException(serviceResult.Error, serviceResult.Message, serviceResult.ErrorNumber);
break;
default:
buddyException = new BuddySDK.BuddyServiceException(serviceResult.Error, serviceResult.Message, serviceResult.ErrorNumber);
break;
}
TaskCompletionSource <bool> uiPromise = new TaskCompletionSource <bool> ();
PlatformAccess.Current.InvokeOnUiThread(async() => {
var r = false;
if (await OnServiceException(this, buddyException))
{
r = true;
}
uiPromise.TrySetResult(r);
});
if (await uiPromise.Task && allowThrow)
{
throw buddyException;
}
buddyException.StatusCode = serviceResult.StatusCode;
result.Error = buddyException;
}
else
{
result.Value = serviceResult.Result;
}
return(result);
}
protected async Task <bool> OnServiceException(BuddyClient client, BuddyServiceException buddyException)
{
if (buddyException is BuddyUnauthorizedException)
{
client.OnAuthorizationFailure((BuddyUnauthorizedException)buddyException);
return(false);
}
else if (buddyException is BuddyNoInternetException)
{
await client.OnConnectivityChanged(ConnectivityLevel.None);
return(false);
}
bool result = false;
if (ServiceException != null)
{
var args = new ServiceExceptionEventArgs(buddyException);
ServiceException(this, args);
result = args.ShouldThrow;
}
return(result);
}
public ServiceExceptionEventArgs(BuddyServiceException ex)
{
Exception = ex;
}
public ServiceExceptionEventArgs(BuddyServiceException ex) {
Exception = ex;
}
internal BuddyResult(string requestId, BuddyServiceException error) :
base(requestId, error)
{
}
internal BuddyResultBase(string requestId, BuddyServiceException error)
{
RequestID = requestId;
Error = error;
}