private void OnSubnetQueryChanged(SubnetQuery subnetQuery)
{
_hasResults = true;
RaisePropertyChanged("BtnText");
SubnetworkAddresses.Clear();
SubnetHostAddresses.Clear();
SubnetBroadcastAddresses.Clear();
_eventAggregator.GetEvent <SubnetQueryEvent>().Unsubscribe(OnSubnetQueryChanged);
CalculateSubnets(subnetQuery);
}
private void CalculateSubnets(SubnetQuery subnetQuery)
{
// Yeah, this needs some refactoring.
// TODO: Refactor this
int bits = Convert.ToString(subnetQuery.NumberOfSubnets, 2).Length;
int interval = GetInterval(bits);
IpAddress startIp = subnetQuery.StartingIpAddress.MainIp;
IpAddress snAdd = startIp;
IpAddress sbAdd = startIp;
PrefixLength = $"{subnetQuery.StartingIpAddress.PrefixLength + bits}";
// TASK: GET THE NEW SUBNET MASK.
SubnetMask = GetNewSubnetMask(subnetQuery.StartingIpAddress.SubnetMask, bits);
for (int i = 0; i < subnetQuery.NumberOfSubnets; i++)
{
SubnetworkAddresses.Add(snAdd);
snAdd.FourthOctet += 1;
SubnetHostAddresses.Add($"{snAdd.DisplayName} - ");
snAdd.FourthOctet -= 1;
snAdd.FourthOctet += interval;
}
sbAdd.FourthOctet = interval - 1;
for (int i = 0; i < subnetQuery.NumberOfSubnets; i++)
{
SubnetBroadcastAddresses.Add(sbAdd);
sbAdd.FourthOctet -= 1;
SubnetHostAddresses[i] += $"{sbAdd.DisplayName}";
sbAdd.FourthOctet += 1;
sbAdd.FourthOctet += interval;
}
}
private async void ExecuteNextCommand()
{
string validateForm = ValidateForm();
if (!string.IsNullOrWhiteSpace(validateForm))
{
await _dialogService.DisplayAlertAsync("Form error!", validateForm, "OK");
return;
}
IpAddress ip = new IpAddress(int.Parse(FirstOctetEntry),
int.Parse(SecondOctetEntry),
int.Parse(ThirdOctetEntry),
int.Parse(FourthOctetEntry));
SubnetQuery subnetQuery = new SubnetQuery {
NumberOfSubnets = int.Parse(NumberOfSubnetsEntry), StartingIpAddress = new CompleteIpInfo(ip)
};
_eventAggregator.GetEvent <SubnetQueryEvent>().Publish(subnetQuery);
await _navigationService.GoBackAsync();
}
