/// <summary>
/// Initializes a new instance of the <see cref="VirtualPeripheralPageViewModel" /> class.
/// </summary>
public VirtualPeripheralPageViewModel()
{
Context.PropertyChanged += Context_PropertyChanged;
AvailableServices.Add("Battery");
AvailableServices.Add("Microsoft Service");
AvailableServices.Add("Heart Rate Service");
AvailableServices.Add("Blood Pressure Service");
}
private void ScanTypes()
{
_logger.Debug($"Scan for services");
AssemblyUtils.GetAttribute <ArgonServiceAttribute>().ForEach(s =>
{
_logger.Debug($"Registering service {s.Name}");
_containerBuilder.RegisterType(s).As(AssemblyUtils.GetInterfaceOfType(s)).SingleInstance();
AvailableServices.Add(s);
});
}
private void InsertFixedBotThomas()
{
// Create a Service object for the brick bot
Service service = new Service("Bricker BIM Bot", "Convert limestone walls to bricks",
"Bricker", "http://www.clker.com/cliparts/a/g/Z/8/6/G/blue-ibm-wall-md.png",
new List <string> {
"IFC_STEP_2X3TC1"
},
new List <string> {
"BCF_ZIP_2_0"
},
null,
"http://ec2-18-218-56-112.us-east-2.compute.amazonaws.com/");
// Add the service/bot to the list of services
AvailableServices.Add(service);
}
public void GetAvailableServices()
{
try
{
// Clear the list
AvailableServices.Clear();
// Get list of known providers of BIM Bot services from GitHub
string resstr = ResponseOfGetRequest("https://raw.githubusercontent.com/opensourceBIM/BIMserver-Repository/master/serviceproviders.json");
if (resstr != null)
{
// modify the response to add the ifcanalysis provider for now (TODO remove in future)
resstr = resstr.Insert(resstr.LastIndexOf(']'), ", {\n" +
"\"name\": \"ifcanalysis.bimserver.services\", \n" +
"\"description\": \"Experimental services provider\", \n" +
"\"listUrl\": \"https://ifcanalysis.bimserver.services/servicelist\"\n" +
"}");
// Deserialize the JSON response
JsonProviderList gitProviders = JsonConvert.DeserializeObject <JsonProviderList>(resstr);
// Insert services of each provider
foreach (JsonProvider provider in gitProviders.active)
{
JsonServiceList serviceList = provider.GetJsonServices();
if (serviceList != null)
{
// Add each service in the list from the JSON response
foreach (Service service in serviceList.Services)
{
// Add the service to the service list
AvailableServices.Add(service);
}
}
}
}
// add the provider of Kalkzandsteen bot (Thomas) for now (TODO remove in future)
InsertFixedBotThomas();
}
catch (Exception e)
{
Console.Write(e);
}
}
/// <summary>
/// Gets the service methods.
/// </summary>
/// <param name="serviceName">Name of the service.</param>
/// <returns></returns>
public List <string> GetServiceMethods(string serviceName)
{
if (!_availableTypes.ContainsKey(serviceName))
{
throw new Exception("Service Not Available");
}
Type type = _availableTypes[serviceName];
var methods = type.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly).Select(method => method.Name).ToList();
WebServiceMethods = GetWebMethods(type.GetMethods(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly));
foreach (var contractDescription in Contracts)
{
if (contractDescription.Name == serviceName && !AvailableServices.ContainsKey(serviceName))
{
AvailableServices.Add(serviceName, WebServiceMethods);
}
}
return(methods);
}
public MainPageViewModel(IServiceProvider serviceProvider, AppViewModel appViewModel)
: base(serviceProvider, appViewModel)
{
m_connectionInfoProperty = CreateDictionaryProperty(() => ConnectionInfo, () => null);
m_connectionInfoTaskStatusProperty = CreateDictionaryProperty(() => ConnectionInfoTaskStatus, () => TaskStatus.Created);
m_dhcpInfoProperty = CreateDictionaryProperty(() => DhcpInfo, () => null);
m_dhcpInfoTaskStatusProperty = CreateDictionaryProperty(() => DhcpInfoTaskStatus, () => TaskStatus.Created);
m_externalAddressProperty = CreateDictionaryProperty(() => ExternalAddress, () => null);
m_externalAddressTaskStatusProperty = CreateDictionaryProperty(() => ExternalAddressTaskStatus, () => TaskStatus.Created);
m_statusProperty = CreateDictionaryProperty(() => Status, () => String.Empty);
m_progressPercentProperty = CreateDictionaryProperty(() => ProgressPercent, () => 0.0d);
m_isScanInProgressProperty = CreateDictionaryProperty(() => IsScanInProgress, () => false);
m_customSelectionCommandsProperty = CreateDictionaryProperty(() => CustomSelectionCommands, () => new ObservableCollection <UICommand>());
m_startAddressValueProperty = CreateSettingsProperty(V1SettingsConstants.StartAddressValueKey, () => StartAddressValue, () => 0u, () => { UpdateActionBarControls(); });
m_isStartAddressValidProperty = CreateDictionaryProperty(() => IsStartAddressValid, () => false);
m_endAddressValueProperty = CreateSettingsProperty(V1SettingsConstants.EndAddressValueKey, () => EndAddressValue, () => 0u, () => { UpdateActionBarControls(); });
m_isEndAddressValidProperty = CreateDictionaryProperty(() => IsEndAddressValid, () => false);
var hostInfoService = ServiceProvider.GetService <IHostInfoService>();
var hostInfo = hostInfoService.GetCurrentHostInfo();
if (hostInfo == null)
{
Status = Strings.Status_GetHostInfoFailed;
}
else
{
var connectionInfoTask = RunGetConnectionInfoAsync(hostInfo);
var dhcpInfoTask = RunGetDhcpInfoAsync(hostInfo);
var externalAddressTask = RunGetExternalAddressAsync();
Task.Factory.ContinueWhenAll(new[] { connectionInfoTask, dhcpInfoTask }, t =>
{
if (ConnectionInfo != null)
{
if (DhcpInfo != null && DhcpInfo.DnsServerAddress != null)
{
m_dnsResolver = new UdpDnsResolver(
new DnsResolverOptions(),
new DatagramSocketFactory(),
new IPEndpoint(DhcpInfo.DnsServerAddress, Constants.DefaultDnsPort));
}
SetAddressValues(ConnectionInfo.Network);
IsScanInProgress = false;
m_isScanCommandEnabled = true;
m_scanCommand.Refresh();
m_isCancelScanCommandEnabled = false;
m_cancelScanCommand.Refresh();
}
},
CancellationToken.None,
TaskContinuationOptions.None,
TaskScheduler.FromCurrentSynchronizationContext());
}
m_scanCommand = new DelegateCommand(async() =>
{
var scanStopwatch = new Stopwatch();
scanStopwatch.Start();
m_tokenSource = new CancellationTokenSource();
AvailableServices.Clear();
IsScanInProgress = true;
m_isScanCommandEnabled = false;
m_scanCommand.Refresh();
m_isCancelScanCommandEnabled = true;
m_cancelScanCommand.Refresh();
Status = Strings.Status_ScanStarted;
var selectedAddresses = new IPAddressRange(StartAddressValue, EndAddressValue);
var networkServices = await GetNetworkServicesAsync();
var index = 0;
var progress = (IProgress <ScanNetworkBatch>) new Progress <ScanNetworkBatch>(batch =>
{
foreach (var result in batch.Results)
{
if (result.IsAvailable)
{
AvailableServices.Add(result);
}
}
index += batch.Results.Count;
ProgressPercent = 100.0d * index / (selectedAddresses.Count * networkServices.Length);
});
var task = Task.Factory.StartNew(
arg => { Scanner.ScanNetwork(m_tokenSource.Token, m_dnsResolver, selectedAddresses, networkServices, progress); },
m_tokenSource.Token,
TaskCreationOptions.None);
var t1 = task.ContinueWith(t =>
{
IsScanInProgress = false;
m_isScanCommandEnabled = true;
m_scanCommand.Refresh();
m_isCancelScanCommandEnabled = false;
m_cancelScanCommand.Refresh();
var isCancelled = m_tokenSource.Token.IsCancellationRequested;
if (isCancelled)
{
Status = Strings.Status_ScanCancelled;
ProgressPercent = 0.0d;
}
else
{
scanStopwatch.Stop();
var timeSpan = scanStopwatch.Elapsed;
Status = Strings.Format_Status_ScanCompleted(timeSpan);
ProgressPercent = 100.0d;
}
m_tokenSource.Dispose();
},
CancellationToken.None,
TaskContinuationOptions.None,
TaskScheduler.FromCurrentSynchronizationContext());
},
() => m_isScanCommandEnabled);
m_cancelScanCommand = new DelegateCommand(() =>
{
m_isCancelScanCommandEnabled = false;
m_cancelScanCommand.Refresh();
m_tokenSource.Cancel();
},
() => m_isCancelScanCommandEnabled);
m_showServicesCommand = new DelegateCommand(() =>
{
AppViewModel.NavigateToServicesPage();
});
m_launchUriCommand = new DelegateCommand <IPEndpoint>(endpoint =>
{
AppViewModel.NavigateToBrowserPage(endpoint);
});
}