// Copyright (c) The NodeRT Contributors
// All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the ""License""); you may
// not use this file except in compliance with the License. You may obtain a
// copy of the License at http://www.apache.org/licenses/LICENSE-2.0
//
// THIS CODE IS PROVIDED ON AN  *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS
// OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY
// IMPLIED WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
// MERCHANTABLITY OR NON-INFRINGEMENT.
//
// See the Apache Version 2.0 License for specific language governing permissions
// and limitations under the License.

// TODO: Verify that this is is still needed..
#define NTDDI_VERSION 0x06010000

#include <v8.h>
#include "nan.h"
#include <string>
#include <ppltasks.h>
#include "CollectionsConverter.h"
#include "CollectionsWrap.h"
#include "node-async.h"
#include "NodeRtUtils.h"
#include "OpaqueWrapper.h"
#include "WrapperBase.h"

#using <Windows.WinMD>

// this undefs fixes the issues of compiling Windows.Data.Json, Windows.Storag.FileProperties, and Windows.Stroage.Search
// Some of the node header files brings windows definitions with the same names as some of the WinRT methods
#undef DocumentProperties
#undef GetObject
#undef CreateEvent
#undef FindText
#undef SendMessage

const char* REGISTRATION_TOKEN_MAP_PROPERTY_NAME = "__registrationTokenMap__";

using v8::Array;
using v8::String;
using v8::Value;
using v8::Boolean;
using v8::Integer;
using v8::FunctionTemplate;
using v8::Object;
using v8::Local;
using v8::Function;
using v8::Date;
using v8::Number;
using v8::PropertyAttribute;
using v8::Primitive;
using Nan::HandleScope;
using Nan::Persistent;
using Nan::Undefined;
using Nan::True;
using Nan::False;
using Nan::Null;
using Nan::MaybeLocal;
using Nan::EscapableHandleScope;
using Nan::HandleScope;
using Nan::TryCatch;
using namespace concurrency;

namespace NodeRT { namespace Windows { namespace Devices { namespace WiFiDirect { namespace Services { 
  v8::Local<v8::Value> WrapWiFiDirectServiceProvisioningInfo(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ UnwrapWiFiDirectServiceProvisioningInfo(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectServiceSession(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ UnwrapWiFiDirectServiceSession(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ UnwrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectServiceRemotePortAddedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ UnwrapWiFiDirectServiceRemotePortAddedEventArgs(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectServiceSessionDeferredEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ UnwrapWiFiDirectServiceSessionDeferredEventArgs(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectServiceSessionRequest(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ UnwrapWiFiDirectServiceSessionRequest(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectServiceSessionRequestedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ UnwrapWiFiDirectServiceSessionRequestedEventArgs(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectServiceAdvertiser(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ UnwrapWiFiDirectServiceAdvertiser(Local<Value> value);
  
  v8::Local<v8::Value> WrapWiFiDirectService(::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ wintRtInstance);
  ::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ UnwrapWiFiDirectService(Local<Value> value);
  



  static void InitWiFiDirectServiceConfigurationMethodEnum(const Local<Object> exports) {
    HandleScope scope;

    Local<Object> enumObject = Nan::New<Object>();

    Nan::Set(exports, Nan::New<String>("WiFiDirectServiceConfigurationMethod").ToLocalChecked(), enumObject);
    Nan::Set(enumObject, Nan::New<String>("default").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod::Default)));
    Nan::Set(enumObject, Nan::New<String>("pinDisplay").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod::PinDisplay)));
    Nan::Set(enumObject, Nan::New<String>("pinEntry").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod::PinEntry)));
  }

  static void InitWiFiDirectServiceStatusEnum(const Local<Object> exports) {
    HandleScope scope;

    Local<Object> enumObject = Nan::New<Object>();

    Nan::Set(exports, Nan::New<String>("WiFiDirectServiceStatus").ToLocalChecked(), enumObject);
    Nan::Set(enumObject, Nan::New<String>("available").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceStatus::Available)));
    Nan::Set(enumObject, Nan::New<String>("busy").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceStatus::Busy)));
    Nan::Set(enumObject, Nan::New<String>("custom").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceStatus::Custom)));
  }

  static void InitWiFiDirectServiceSessionStatusEnum(const Local<Object> exports) {
    HandleScope scope;

    Local<Object> enumObject = Nan::New<Object>();

    Nan::Set(exports, Nan::New<String>("WiFiDirectServiceSessionStatus").ToLocalChecked(), enumObject);
    Nan::Set(enumObject, Nan::New<String>("closed").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionStatus::Closed)));
    Nan::Set(enumObject, Nan::New<String>("initiated").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionStatus::Initiated)));
    Nan::Set(enumObject, Nan::New<String>("requested").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionStatus::Requested)));
    Nan::Set(enumObject, Nan::New<String>("open").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionStatus::Open)));
  }

  static void InitWiFiDirectServiceSessionErrorStatusEnum(const Local<Object> exports) {
    HandleScope scope;

    Local<Object> enumObject = Nan::New<Object>();

    Nan::Set(exports, Nan::New<String>("WiFiDirectServiceSessionErrorStatus").ToLocalChecked(), enumObject);
    Nan::Set(enumObject, Nan::New<String>("ok").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionErrorStatus::Ok)));
    Nan::Set(enumObject, Nan::New<String>("disassociated").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionErrorStatus::Disassociated)));
    Nan::Set(enumObject, Nan::New<String>("localClose").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionErrorStatus::LocalClose)));
    Nan::Set(enumObject, Nan::New<String>("remoteClose").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionErrorStatus::RemoteClose)));
    Nan::Set(enumObject, Nan::New<String>("systemFailure").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionErrorStatus::SystemFailure)));
    Nan::Set(enumObject, Nan::New<String>("noResponseFromRemote").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionErrorStatus::NoResponseFromRemote)));
  }

  static void InitWiFiDirectServiceAdvertisementStatusEnum(const Local<Object> exports) {
    HandleScope scope;

    Local<Object> enumObject = Nan::New<Object>();

    Nan::Set(exports, Nan::New<String>("WiFiDirectServiceAdvertisementStatus").ToLocalChecked(), enumObject);
    Nan::Set(enumObject, Nan::New<String>("created").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertisementStatus::Created)));
    Nan::Set(enumObject, Nan::New<String>("started").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertisementStatus::Started)));
    Nan::Set(enumObject, Nan::New<String>("stopped").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertisementStatus::Stopped)));
    Nan::Set(enumObject, Nan::New<String>("aborted").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertisementStatus::Aborted)));
  }

  static void InitWiFiDirectServiceErrorEnum(const Local<Object> exports) {
    HandleScope scope;

    Local<Object> enumObject = Nan::New<Object>();

    Nan::Set(exports, Nan::New<String>("WiFiDirectServiceError").ToLocalChecked(), enumObject);
    Nan::Set(enumObject, Nan::New<String>("success").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceError::Success)));
    Nan::Set(enumObject, Nan::New<String>("radioNotAvailable").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceError::RadioNotAvailable)));
    Nan::Set(enumObject, Nan::New<String>("resourceInUse").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceError::ResourceInUse)));
    Nan::Set(enumObject, Nan::New<String>("unsupportedHardware").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceError::UnsupportedHardware)));
    Nan::Set(enumObject, Nan::New<String>("noHardware").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceError::NoHardware)));
  }

  static void InitWiFiDirectServiceIPProtocolEnum(const Local<Object> exports) {
    HandleScope scope;

    Local<Object> enumObject = Nan::New<Object>();

    Nan::Set(exports, Nan::New<String>("WiFiDirectServiceIPProtocol").ToLocalChecked(), enumObject);
    Nan::Set(enumObject, Nan::New<String>("tcp").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceIPProtocol::Tcp)));
    Nan::Set(enumObject, Nan::New<String>("udp").ToLocalChecked(), Nan::New<Integer>(static_cast<int>(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceIPProtocol::Udp)));
  }



  class WiFiDirectServiceProvisioningInfo : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceProvisioningInfo").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);





          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("isGroupFormationNeeded").ToLocalChecked(), IsGroupFormationNeededGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("selectedConfigurationMethod").ToLocalChecked(), SelectedConfigurationMethodGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceProvisioningInfo").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceProvisioningInfo(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceProvisioningInfo *wrapperInstance = new WiFiDirectServiceProvisioningInfo(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceProvisioningInfo(winRtInstance));
    }





    static void IsGroupFormationNeededGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^>(info.This())) {
        return;
      }

      WiFiDirectServiceProvisioningInfo *wrapper = WiFiDirectServiceProvisioningInfo::Unwrap<WiFiDirectServiceProvisioningInfo>(info.This());

      try  {
        bool result = wrapper->_instance->IsGroupFormationNeeded;
        info.GetReturnValue().Set(Nan::New<Boolean>(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void SelectedConfigurationMethodGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^>(info.This())) {
        return;
      }

      WiFiDirectServiceProvisioningInfo *wrapper = WiFiDirectServiceProvisioningInfo::Unwrap<WiFiDirectServiceProvisioningInfo>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod result = wrapper->_instance->SelectedConfigurationMethod;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceProvisioningInfo(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ UnwrapWiFiDirectServiceProvisioningInfo(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceProvisioningInfo::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceProvisioningInfo(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceProvisioningInfo::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ UnwrapWiFiDirectServiceProvisioningInfo(Local<Value> value) {
     return WiFiDirectServiceProvisioningInfo::Unwrap<WiFiDirectServiceProvisioningInfo>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceProvisioningInfo(Local<Object> exports) {
    WiFiDirectServiceProvisioningInfo::Init(exports);
  }

  class WiFiDirectServiceSession : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceSession").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);

        Local<Function> func;
        Local<FunctionTemplate> funcTemplate;

          
            Nan::SetPrototypeMethod(localRef, "getConnectionEndpointPairs", GetConnectionEndpointPairs);
            Nan::SetPrototypeMethod(localRef, "close", Close);
          

          
            Nan::SetPrototypeMethod(localRef, "addStreamSocketListenerAsync", AddStreamSocketListenerAsync);
            Nan::SetPrototypeMethod(localRef, "addDatagramSocketAsync", AddDatagramSocketAsync);
          

          
          Nan::SetPrototypeMethod(localRef,"addListener", AddListener);
          Nan::SetPrototypeMethod(localRef,"on", AddListener);
          Nan::SetPrototypeMethod(localRef,"removeListener", RemoveListener);
          Nan::SetPrototypeMethod(localRef, "off", RemoveListener);

          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("advertisementId").ToLocalChecked(), AdvertisementIdGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("errorStatus").ToLocalChecked(), ErrorStatusGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceAddress").ToLocalChecked(), ServiceAddressGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceName").ToLocalChecked(), ServiceNameGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("sessionAddress").ToLocalChecked(), SessionAddressGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("sessionId").ToLocalChecked(), SessionIdGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("status").ToLocalChecked(), StatusGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceSession").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceSession(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceSession *wrapperInstance = new WiFiDirectServiceSession(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceSession(winRtInstance));
    }

    static void AddStreamSocketListenerAsync(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      if (info.Length() == 0 || !info[info.Length() -1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      ::Windows::Foundation::IAsyncAction^ op;


      if (info.Length() == 2
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Networking::Sockets::StreamSocketListener^>(info[0]))
      {
        try
        {
          ::Windows::Networking::Sockets::StreamSocketListener^ arg0 = dynamic_cast<::Windows::Networking::Sockets::StreamSocketListener^>(NodeRT::Utils::GetObjectInstance(info[0]));
          
          op = wrapper->_instance->AddStreamSocketListenerAsync(arg0);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }

      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(info[info.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<void> t) {
        try {
          t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [](NodeUtils::InvokeCallbackDelegate invokeCallback) {


            Local<Value> args[] = {Undefined()};


            invokeCallback(_countof(args), args);
          });
        } catch (Platform::Exception^ exception) {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
            Local<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);

            Local<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }
      });
    }
    static void AddDatagramSocketAsync(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      if (info.Length() == 0 || !info[info.Length() -1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      ::Windows::Foundation::IAsyncAction^ op;


      if (info.Length() == 2
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Networking::Sockets::DatagramSocket^>(info[0]))
      {
        try
        {
          ::Windows::Networking::Sockets::DatagramSocket^ arg0 = dynamic_cast<::Windows::Networking::Sockets::DatagramSocket^>(NodeRT::Utils::GetObjectInstance(info[0]));
          
          op = wrapper->_instance->AddDatagramSocketAsync(arg0);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }

      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(info[info.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<void> t) {
        try {
          t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [](NodeUtils::InvokeCallbackDelegate invokeCallback) {


            Local<Value> args[] = {Undefined()};


            invokeCallback(_countof(args), args);
          });
        } catch (Platform::Exception^ exception) {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
            Local<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);

            Local<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }
      });
    }

    static void GetConnectionEndpointPairs(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      if (info.Length() == 0)
      {
        try
        {
          ::Windows::Foundation::Collections::IVectorView<::Windows::Networking::EndpointPair^>^ result;
          result = wrapper->_instance->GetConnectionEndpointPairs();
          info.GetReturnValue().Set(NodeRT::Collections::VectorViewWrapper<::Windows::Networking::EndpointPair^>::CreateVectorViewWrapper(result, 
            [](::Windows::Networking::EndpointPair^ val) -> Local<Value> {
              return NodeRT::Utils::CreateExternalWinRTObject("Windows.Networking", "EndpointPair", val);
            },
            [](Local<Value> value) -> bool {
              return NodeRT::Utils::IsWinRtWrapperOf<::Windows::Networking::EndpointPair^>(value);
            },
            [](Local<Value> value) -> ::Windows::Networking::EndpointPair^ {
              return dynamic_cast<::Windows::Networking::EndpointPair^>(NodeRT::Utils::GetObjectInstance(value));
            }
          ));
          return;
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }
    }

    static void Close(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      if (info.Length() == 0) {
        try {
          delete wrapper->_instance;
          wrapper->_instance = nullptr;
          return;
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      } else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }
    }



    static void AdvertisementIdGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      try  {
        unsigned int result = wrapper->_instance->AdvertisementId;
        info.GetReturnValue().Set(Nan::New<Integer>(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ErrorStatusGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionErrorStatus result = wrapper->_instance->ErrorStatus;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ServiceAddressGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      try  {
        Platform::String^ result = wrapper->_instance->ServiceAddress;
        info.GetReturnValue().Set(NodeRT::Utils::NewString(result->Data()));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ServiceNameGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      try  {
        Platform::String^ result = wrapper->_instance->ServiceName;
        info.GetReturnValue().Set(NodeRT::Utils::NewString(result->Data()));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void SessionAddressGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      try  {
        Platform::String^ result = wrapper->_instance->SessionAddress;
        info.GetReturnValue().Set(NodeRT::Utils::NewString(result->Data()));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void SessionIdGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      try  {
        unsigned int result = wrapper->_instance->SessionId;
        info.GetReturnValue().Set(Nan::New<Integer>(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void StatusGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This())) {
        return;
      }

      WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionStatus result = wrapper->_instance->Status;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    static void AddListener(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() < 2 || !info[0]->IsString() || !info[1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"wrong arguments, expected arguments are eventName(string),callback(function)")));
        return;
      }

      String::Value eventName(v8::Isolate::GetCurrent(), info[0]);
      auto str = *eventName;

      Local<Function> callback = info[1].As<Function>();

      ::Windows::Foundation::EventRegistrationToken registrationToken;
      if (NodeRT::Utils::CaseInsenstiveEquals(L"remotePortAdded", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This()))
        {
          Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
      return;
        }
        WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());
      
        try {
          Persistent<Object>* perstPtr = new Persistent<Object>();
          perstPtr->Reset(NodeRT::Utils::CreateCallbackObjectInDomain(callback));
          std::shared_ptr<Persistent<Object>> callbackObjPtr(perstPtr,
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Reset();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->RemotePortAdded::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^>(
            [callbackObjPtr](::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ arg0, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                HandleScope scope;


                Local<Value> wrappedArg0;
                Local<Value> wrappedArg1;

                {
                  TryCatch tryCatch;


                  wrappedArg0 = WrapWiFiDirectServiceSession(arg0);
                  wrappedArg1 = WrapWiFiDirectServiceRemotePortAddedEventArgs(arg1);


                  if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                  if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();
                }

                Local<Value> args[] = { wrappedArg0, wrappedArg1 };
                Local<Object> callbackObjLocalRef = Nan::New<Object>(*callbackObjPtr);
                NodeRT::Utils::CallCallbackInDomain(callbackObjLocalRef, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }

      }
      else if (NodeRT::Utils::CaseInsenstiveEquals(L"sessionStatusChanged", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This()))
        {
          Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
      return;
        }
        WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());
      
        try {
          Persistent<Object>* perstPtr = new Persistent<Object>();
          perstPtr->Reset(NodeRT::Utils::CreateCallbackObjectInDomain(callback));
          std::shared_ptr<Persistent<Object>> callbackObjPtr(perstPtr,
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Reset();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->SessionStatusChanged::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^, ::Platform::Object^>(
            [callbackObjPtr](::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ arg0, ::Platform::Object^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                HandleScope scope;


                Local<Value> wrappedArg0;
                Local<Value> wrappedArg1;

                {
                  TryCatch tryCatch;


                  wrappedArg0 = WrapWiFiDirectServiceSession(arg0);
                  wrappedArg1 = CreateOpaqueWrapper(arg1);


                  if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                  if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();
                }

                Local<Value> args[] = { wrappedArg0, wrappedArg1 };
                Local<Object> callbackObjLocalRef = Nan::New<Object>(*callbackObjPtr);
                NodeRT::Utils::CallCallbackInDomain(callbackObjLocalRef, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }

      }
 else  {
        Nan::ThrowError(Nan::Error(String::Concat(v8::Isolate::GetCurrent(), NodeRT::Utils::NewString(L"given event name isn't supported: "), info[0].As<String>())));
        return;
      }

      Local<Value> tokenMapVal = NodeRT::Utils::GetHiddenValue(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked());
      Local<Object> tokenMap;

      if (tokenMapVal.IsEmpty() || Nan::Equals(tokenMapVal, Undefined()).FromMaybe(false)) {
        tokenMap = Nan::New<Object>();
        NodeRT::Utils::SetHiddenValueWithObject(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked(), tokenMap);
      } else {
        tokenMap = Nan::To<Object>(tokenMapVal).ToLocalChecked();
      }

      Nan::Set(tokenMap, info[0], CreateOpaqueWrapper(::Windows::Foundation::PropertyValue::CreateInt64(registrationToken.Value)));
    }

    static void RemoveListener(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() < 2 || !info[0]->IsString() || !info[1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"wrong arguments, expected a string and a callback")));
        return;
      }

      String::Value eventName(v8::Isolate::GetCurrent(), info[0]);
      auto str = *eventName;

      if ((!NodeRT::Utils::CaseInsenstiveEquals(L"remotePortAdded", str)) &&(!NodeRT::Utils::CaseInsenstiveEquals(L"sessionStatusChanged", str))) {
        Nan::ThrowError(Nan::Error(String::Concat(v8::Isolate::GetCurrent(), NodeRT::Utils::NewString(L"given event name isn't supported: "), info[0].As<String>())));
        return;
      }

      Local<Function> callback = info[1].As<Function>();
      Local<Value> tokenMap = NodeRT::Utils::GetHiddenValue(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked());

      if (tokenMap.IsEmpty() || Nan::Equals(tokenMap, Undefined()).FromMaybe(false)) {
        return;
      }

      Local<Value> opaqueWrapperObj =  Nan::Get(Nan::To<Object>(tokenMap).ToLocalChecked(), info[0]).ToLocalChecked();

      if (opaqueWrapperObj.IsEmpty() || Nan::Equals(opaqueWrapperObj,Undefined()).FromMaybe(false)) {
        return;
      }

      OpaqueWrapper *opaqueWrapper = OpaqueWrapper::Unwrap<OpaqueWrapper>(opaqueWrapperObj.As<Object>());

      long long tokenValue = (long long) opaqueWrapper->GetObjectInstance();
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      registrationToken.Value = tokenValue;

      try  {
        if (NodeRT::Utils::CaseInsenstiveEquals(L"remotePortAdded", str)) {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This()))
          {
            Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return;
          }
          WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());
          wrapper->_instance->RemotePortAdded::remove(registrationToken);
        }
        else if (NodeRT::Utils::CaseInsenstiveEquals(L"sessionStatusChanged", str))
        {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>(info.This()))
          {
            Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return;
          }
          WiFiDirectServiceSession *wrapper = WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(info.This());
          wrapper->_instance->SessionStatusChanged::remove(registrationToken);
        }
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }

      Nan::Delete(Nan::To<Object>(tokenMap).ToLocalChecked(), Nan::To<String>(info[0]).ToLocalChecked());
    }
    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceSession(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ UnwrapWiFiDirectServiceSession(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceSession::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceSession(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceSession::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ UnwrapWiFiDirectServiceSession(Local<Value> value) {
     return WiFiDirectServiceSession::Unwrap<WiFiDirectServiceSession>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceSession(Local<Object> exports) {
    WiFiDirectServiceSession::Init(exports);
  }

  class WiFiDirectServiceAutoAcceptSessionConnectedEventArgs : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceAutoAcceptSessionConnectedEventArgs").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);





          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("session").ToLocalChecked(), SessionGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("sessionInfo").ToLocalChecked(), SessionInfoGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceAutoAcceptSessionConnectedEventArgs").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceAutoAcceptSessionConnectedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceAutoAcceptSessionConnectedEventArgs *wrapperInstance = new WiFiDirectServiceAutoAcceptSessionConnectedEventArgs(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(winRtInstance));
    }





    static void SessionGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^>(info.This())) {
        return;
      }

      WiFiDirectServiceAutoAcceptSessionConnectedEventArgs *wrapper = WiFiDirectServiceAutoAcceptSessionConnectedEventArgs::Unwrap<WiFiDirectServiceAutoAcceptSessionConnectedEventArgs>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^ result = wrapper->_instance->Session;
        info.GetReturnValue().Set(WrapWiFiDirectServiceSession(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void SessionInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^>(info.This())) {
        return;
      }

      WiFiDirectServiceAutoAcceptSessionConnectedEventArgs *wrapper = WiFiDirectServiceAutoAcceptSessionConnectedEventArgs::Unwrap<WiFiDirectServiceAutoAcceptSessionConnectedEventArgs>(info.This());

      try  {
        ::Windows::Storage::Streams::IBuffer^ result = wrapper->_instance->SessionInfo;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Storage.Streams", "IBuffer", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ UnwrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceAutoAcceptSessionConnectedEventArgs::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceAutoAcceptSessionConnectedEventArgs::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ UnwrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(Local<Value> value) {
     return WiFiDirectServiceAutoAcceptSessionConnectedEventArgs::Unwrap<WiFiDirectServiceAutoAcceptSessionConnectedEventArgs>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(Local<Object> exports) {
    WiFiDirectServiceAutoAcceptSessionConnectedEventArgs::Init(exports);
  }

  class WiFiDirectServiceRemotePortAddedEventArgs : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceRemotePortAddedEventArgs").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);





          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("endpointPairs").ToLocalChecked(), EndpointPairsGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("protocol").ToLocalChecked(), ProtocolGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceRemotePortAddedEventArgs").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceRemotePortAddedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceRemotePortAddedEventArgs *wrapperInstance = new WiFiDirectServiceRemotePortAddedEventArgs(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceRemotePortAddedEventArgs(winRtInstance));
    }





    static void EndpointPairsGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^>(info.This())) {
        return;
      }

      WiFiDirectServiceRemotePortAddedEventArgs *wrapper = WiFiDirectServiceRemotePortAddedEventArgs::Unwrap<WiFiDirectServiceRemotePortAddedEventArgs>(info.This());

      try  {
        ::Windows::Foundation::Collections::IVectorView<::Windows::Networking::EndpointPair^>^ result = wrapper->_instance->EndpointPairs;
        info.GetReturnValue().Set(NodeRT::Collections::VectorViewWrapper<::Windows::Networking::EndpointPair^>::CreateVectorViewWrapper(result, 
            [](::Windows::Networking::EndpointPair^ val) -> Local<Value> {
              return NodeRT::Utils::CreateExternalWinRTObject("Windows.Networking", "EndpointPair", val);
            },
            [](Local<Value> value) -> bool {
              return NodeRT::Utils::IsWinRtWrapperOf<::Windows::Networking::EndpointPair^>(value);
            },
            [](Local<Value> value) -> ::Windows::Networking::EndpointPair^ {
              return dynamic_cast<::Windows::Networking::EndpointPair^>(NodeRT::Utils::GetObjectInstance(value));
            }
          ));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ProtocolGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^>(info.This())) {
        return;
      }

      WiFiDirectServiceRemotePortAddedEventArgs *wrapper = WiFiDirectServiceRemotePortAddedEventArgs::Unwrap<WiFiDirectServiceRemotePortAddedEventArgs>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceIPProtocol result = wrapper->_instance->Protocol;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceRemotePortAddedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ UnwrapWiFiDirectServiceRemotePortAddedEventArgs(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceRemotePortAddedEventArgs::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceRemotePortAddedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceRemotePortAddedEventArgs::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceRemotePortAddedEventArgs^ UnwrapWiFiDirectServiceRemotePortAddedEventArgs(Local<Value> value) {
     return WiFiDirectServiceRemotePortAddedEventArgs::Unwrap<WiFiDirectServiceRemotePortAddedEventArgs>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceRemotePortAddedEventArgs(Local<Object> exports) {
    WiFiDirectServiceRemotePortAddedEventArgs::Init(exports);
  }

  class WiFiDirectServiceSessionDeferredEventArgs : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceSessionDeferredEventArgs").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);





          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("deferredSessionInfo").ToLocalChecked(), DeferredSessionInfoGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceSessionDeferredEventArgs").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceSessionDeferredEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceSessionDeferredEventArgs *wrapperInstance = new WiFiDirectServiceSessionDeferredEventArgs(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceSessionDeferredEventArgs(winRtInstance));
    }





    static void DeferredSessionInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^>(info.This())) {
        return;
      }

      WiFiDirectServiceSessionDeferredEventArgs *wrapper = WiFiDirectServiceSessionDeferredEventArgs::Unwrap<WiFiDirectServiceSessionDeferredEventArgs>(info.This());

      try  {
        ::Windows::Storage::Streams::IBuffer^ result = wrapper->_instance->DeferredSessionInfo;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Storage.Streams", "IBuffer", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceSessionDeferredEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ UnwrapWiFiDirectServiceSessionDeferredEventArgs(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceSessionDeferredEventArgs::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceSessionDeferredEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceSessionDeferredEventArgs::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ UnwrapWiFiDirectServiceSessionDeferredEventArgs(Local<Value> value) {
     return WiFiDirectServiceSessionDeferredEventArgs::Unwrap<WiFiDirectServiceSessionDeferredEventArgs>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceSessionDeferredEventArgs(Local<Object> exports) {
    WiFiDirectServiceSessionDeferredEventArgs::Init(exports);
  }

  class WiFiDirectServiceSessionRequest : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceSessionRequest").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);


          
            Nan::SetPrototypeMethod(localRef, "close", Close);
          



          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("deviceInformation").ToLocalChecked(), DeviceInformationGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("provisioningInfo").ToLocalChecked(), ProvisioningInfoGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("sessionInfo").ToLocalChecked(), SessionInfoGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceSessionRequest").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceSessionRequest(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceSessionRequest *wrapperInstance = new WiFiDirectServiceSessionRequest(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceSessionRequest(winRtInstance));
    }



    static void Close(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^>(info.This())) {
        return;
      }

      WiFiDirectServiceSessionRequest *wrapper = WiFiDirectServiceSessionRequest::Unwrap<WiFiDirectServiceSessionRequest>(info.This());

      if (info.Length() == 0) {
        try {
          delete wrapper->_instance;
          wrapper->_instance = nullptr;
          return;
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      } else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }
    }



    static void DeviceInformationGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^>(info.This())) {
        return;
      }

      WiFiDirectServiceSessionRequest *wrapper = WiFiDirectServiceSessionRequest::Unwrap<WiFiDirectServiceSessionRequest>(info.This());

      try  {
        ::Windows::Devices::Enumeration::DeviceInformation^ result = wrapper->_instance->DeviceInformation;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Devices.Enumeration", "DeviceInformation", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ProvisioningInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^>(info.This())) {
        return;
      }

      WiFiDirectServiceSessionRequest *wrapper = WiFiDirectServiceSessionRequest::Unwrap<WiFiDirectServiceSessionRequest>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^ result = wrapper->_instance->ProvisioningInfo;
        info.GetReturnValue().Set(WrapWiFiDirectServiceProvisioningInfo(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void SessionInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^>(info.This())) {
        return;
      }

      WiFiDirectServiceSessionRequest *wrapper = WiFiDirectServiceSessionRequest::Unwrap<WiFiDirectServiceSessionRequest>(info.This());

      try  {
        ::Windows::Storage::Streams::IBuffer^ result = wrapper->_instance->SessionInfo;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Storage.Streams", "IBuffer", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceSessionRequest(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ UnwrapWiFiDirectServiceSessionRequest(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceSessionRequest::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceSessionRequest(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceSessionRequest::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ UnwrapWiFiDirectServiceSessionRequest(Local<Value> value) {
     return WiFiDirectServiceSessionRequest::Unwrap<WiFiDirectServiceSessionRequest>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceSessionRequest(Local<Object> exports) {
    WiFiDirectServiceSessionRequest::Init(exports);
  }

  class WiFiDirectServiceSessionRequestedEventArgs : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceSessionRequestedEventArgs").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);


          
            Nan::SetPrototypeMethod(localRef, "getSessionRequest", GetSessionRequest);
          




        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceSessionRequestedEventArgs").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceSessionRequestedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceSessionRequestedEventArgs *wrapperInstance = new WiFiDirectServiceSessionRequestedEventArgs(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceSessionRequestedEventArgs(winRtInstance));
    }


    static void GetSessionRequest(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^>(info.This())) {
        return;
      }

      WiFiDirectServiceSessionRequestedEventArgs *wrapper = WiFiDirectServiceSessionRequestedEventArgs::Unwrap<WiFiDirectServiceSessionRequestedEventArgs>(info.This());

      if (info.Length() == 0)
      {
        try
        {
          ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequest^ result;
          result = wrapper->_instance->GetSessionRequest();
          info.GetReturnValue().Set(WrapWiFiDirectServiceSessionRequest(result));
          return;
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }
    }





    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceSessionRequestedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ UnwrapWiFiDirectServiceSessionRequestedEventArgs(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceSessionRequestedEventArgs::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceSessionRequestedEventArgs(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceSessionRequestedEventArgs::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ UnwrapWiFiDirectServiceSessionRequestedEventArgs(Local<Value> value) {
     return WiFiDirectServiceSessionRequestedEventArgs::Unwrap<WiFiDirectServiceSessionRequestedEventArgs>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceSessionRequestedEventArgs(Local<Object> exports) {
    WiFiDirectServiceSessionRequestedEventArgs::Init(exports);
  }

  class WiFiDirectServiceAdvertiser : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectServiceAdvertiser").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);

        Local<Function> func;
        Local<FunctionTemplate> funcTemplate;

          
            Nan::SetPrototypeMethod(localRef, "start", Start);
            Nan::SetPrototypeMethod(localRef, "stop", Stop);
          

          
            Nan::SetPrototypeMethod(localRef, "connectAsync", ConnectAsync);
          

          
          Nan::SetPrototypeMethod(localRef,"addListener", AddListener);
          Nan::SetPrototypeMethod(localRef,"on", AddListener);
          Nan::SetPrototypeMethod(localRef,"removeListener", RemoveListener);
          Nan::SetPrototypeMethod(localRef, "off", RemoveListener);

          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceStatus").ToLocalChecked(), ServiceStatusGetter, ServiceStatusSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceInfo").ToLocalChecked(), ServiceInfoGetter, ServiceInfoSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("preferGroupOwnerMode").ToLocalChecked(), PreferGroupOwnerModeGetter, PreferGroupOwnerModeSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("deferredSessionInfo").ToLocalChecked(), DeferredSessionInfoGetter, DeferredSessionInfoSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("customServiceStatusCode").ToLocalChecked(), CustomServiceStatusCodeGetter, CustomServiceStatusCodeSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("autoAcceptSession").ToLocalChecked(), AutoAcceptSessionGetter, AutoAcceptSessionSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceError").ToLocalChecked(), ServiceErrorGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("preferredConfigurationMethods").ToLocalChecked(), PreferredConfigurationMethodsGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceName").ToLocalChecked(), ServiceNameGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceNamePrefixes").ToLocalChecked(), ServiceNamePrefixesGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("advertisementStatus").ToLocalChecked(), AdvertisementStatusGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);



        Nan::Set(exports, Nan::New<String>("WiFiDirectServiceAdvertiser").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectServiceAdvertiser(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
      else if (info.Length() == 1
        && info[0]->IsString())
      {
        try {
          Platform::String^ arg0 = ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(v8::Isolate::GetCurrent(), info[0])));
          
          winRtInstance = ref new ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser(arg0);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectServiceAdvertiser *wrapperInstance = new WiFiDirectServiceAdvertiser(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectServiceAdvertiser(winRtInstance));
    }

    static void ConnectAsync(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      if (info.Length() == 0 || !info[info.Length() -1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      ::Windows::Foundation::IAsyncOperation<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>^ op;


      if (info.Length() == 2
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::Enumeration::DeviceInformation^>(info[0]))
      {
        try
        {
          ::Windows::Devices::Enumeration::DeviceInformation^ arg0 = dynamic_cast<::Windows::Devices::Enumeration::DeviceInformation^>(NodeRT::Utils::GetObjectInstance(info[0]));
          
          op = wrapper->_instance->ConnectAsync(arg0);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
      else if (info.Length() == 3
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::Enumeration::DeviceInformation^>(info[0])
        && info[1]->IsString())
      {
        try
        {
          ::Windows::Devices::Enumeration::DeviceInformation^ arg0 = dynamic_cast<::Windows::Devices::Enumeration::DeviceInformation^>(NodeRT::Utils::GetObjectInstance(info[0]));
          Platform::String^ arg1 = ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(v8::Isolate::GetCurrent(), info[1])));
          
          op = wrapper->_instance->ConnectAsync(arg0,arg1);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }

      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(info[info.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^> t) {
        try {
          auto result = t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [result](NodeUtils::InvokeCallbackDelegate invokeCallback) {


            Local<Value> error;
            Local<Value> arg1;
            {
              TryCatch tryCatch;
              arg1 = WrapWiFiDirectServiceSession(result);
              if (tryCatch.HasCaught())
              {
                error = Nan::To<Object>(tryCatch.Exception()).ToLocalChecked();
              }
              else
              {
                error = Undefined();
              }
              if (arg1.IsEmpty()) arg1 = Undefined();
            }
            Local<Value> args[] = {error, arg1};


            invokeCallback(_countof(args), args);
          });
        } catch (Platform::Exception^ exception) {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
            Local<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);

            Local<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }
      });
    }

    static void Start(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      if (info.Length() == 0)
      {
        try
        {
          wrapper->_instance->Start();
          return;
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }
    }
    static void Stop(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      if (info.Length() == 0)
      {
        try
        {
          wrapper->_instance->Stop();
          return;
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }
    }



    static void ServiceStatusGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceStatus result = wrapper->_instance->ServiceStatus;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ServiceStatusSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!value->IsInt32()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try {

        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceStatus winRtValue = static_cast<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceStatus>(Nan::To<int32_t>(value).FromMaybe(0));

        wrapper->_instance->ServiceStatus = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void ServiceInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        ::Windows::Storage::Streams::IBuffer^ result = wrapper->_instance->ServiceInfo;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Storage.Streams", "IBuffer", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ServiceInfoSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Storage::Streams::IBuffer^>(value)) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try {

        ::Windows::Storage::Streams::IBuffer^ winRtValue = dynamic_cast<::Windows::Storage::Streams::IBuffer^>(NodeRT::Utils::GetObjectInstance(value));

        wrapper->_instance->ServiceInfo = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void PreferGroupOwnerModeGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        bool result = wrapper->_instance->PreferGroupOwnerMode;
        info.GetReturnValue().Set(Nan::New<Boolean>(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void PreferGroupOwnerModeSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!value->IsBoolean()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try {

        bool winRtValue = Nan::To<bool>(value).FromMaybe(false);

        wrapper->_instance->PreferGroupOwnerMode = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void DeferredSessionInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        ::Windows::Storage::Streams::IBuffer^ result = wrapper->_instance->DeferredSessionInfo;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Storage.Streams", "IBuffer", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void DeferredSessionInfoSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Storage::Streams::IBuffer^>(value)) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try {

        ::Windows::Storage::Streams::IBuffer^ winRtValue = dynamic_cast<::Windows::Storage::Streams::IBuffer^>(NodeRT::Utils::GetObjectInstance(value));

        wrapper->_instance->DeferredSessionInfo = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void CustomServiceStatusCodeGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        unsigned int result = wrapper->_instance->CustomServiceStatusCode;
        info.GetReturnValue().Set(Nan::New<Integer>(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void CustomServiceStatusCodeSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!value->IsUint32()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try {

        unsigned int winRtValue = static_cast<unsigned int>(Nan::To<uint32_t>(value).FromMaybe(0));

        wrapper->_instance->CustomServiceStatusCode = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void AutoAcceptSessionGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        bool result = wrapper->_instance->AutoAcceptSession;
        info.GetReturnValue().Set(Nan::New<Boolean>(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void AutoAcceptSessionSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!value->IsBoolean()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try {

        bool winRtValue = Nan::To<bool>(value).FromMaybe(false);

        wrapper->_instance->AutoAcceptSession = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void ServiceErrorGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceError result = wrapper->_instance->ServiceError;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void PreferredConfigurationMethodsGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        ::Windows::Foundation::Collections::IVector<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod>^ result = wrapper->_instance->PreferredConfigurationMethods;
        info.GetReturnValue().Set(NodeRT::Collections::VectorWrapper<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod>::CreateVectorWrapper(result, 
            [](::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod val) -> Local<Value> {
              return Nan::New<Integer>(static_cast<int>(val));
            },
            [](Local<Value> value) -> bool {
              return value->IsInt32();
            },
            [](Local<Value> value) -> ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod {
              return static_cast<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod>(Nan::To<int32_t>(value).FromMaybe(0));
            }
          ));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ServiceNameGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        Platform::String^ result = wrapper->_instance->ServiceName;
        info.GetReturnValue().Set(NodeRT::Utils::NewString(result->Data()));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ServiceNamePrefixesGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        ::Windows::Foundation::Collections::IVector<::Platform::String^>^ result = wrapper->_instance->ServiceNamePrefixes;
        info.GetReturnValue().Set(NodeRT::Collections::VectorWrapper<::Platform::String^>::CreateVectorWrapper(result, 
            [](::Platform::String^ val) -> Local<Value> {
              return NodeRT::Utils::NewString(val->Data());
            },
            [](Local<Value> value) -> bool {
              return value->IsString();
            },
            [](Local<Value> value) -> ::Platform::String^ {
              return ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(v8::Isolate::GetCurrent(), value)));
            }
          ));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void AdvertisementStatusGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This())) {
        return;
      }

      WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertisementStatus result = wrapper->_instance->AdvertisementStatus;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    static void AddListener(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() < 2 || !info[0]->IsString() || !info[1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"wrong arguments, expected arguments are eventName(string),callback(function)")));
        return;
      }

      String::Value eventName(v8::Isolate::GetCurrent(), info[0]);
      auto str = *eventName;

      Local<Function> callback = info[1].As<Function>();

      ::Windows::Foundation::EventRegistrationToken registrationToken;
      if (NodeRT::Utils::CaseInsenstiveEquals(L"advertisementStatusChanged", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This()))
        {
          Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
      return;
        }
        WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());
      
        try {
          Persistent<Object>* perstPtr = new Persistent<Object>();
          perstPtr->Reset(NodeRT::Utils::CreateCallbackObjectInDomain(callback));
          std::shared_ptr<Persistent<Object>> callbackObjPtr(perstPtr,
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Reset();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->AdvertisementStatusChanged::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^, ::Platform::Object^>(
            [callbackObjPtr](::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ arg0, ::Platform::Object^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                HandleScope scope;


                Local<Value> wrappedArg0;
                Local<Value> wrappedArg1;

                {
                  TryCatch tryCatch;


                  wrappedArg0 = WrapWiFiDirectServiceAdvertiser(arg0);
                  wrappedArg1 = CreateOpaqueWrapper(arg1);


                  if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                  if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();
                }

                Local<Value> args[] = { wrappedArg0, wrappedArg1 };
                Local<Object> callbackObjLocalRef = Nan::New<Object>(*callbackObjPtr);
                NodeRT::Utils::CallCallbackInDomain(callbackObjLocalRef, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }

      }
      else if (NodeRT::Utils::CaseInsenstiveEquals(L"autoAcceptSessionConnected", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This()))
        {
          Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
      return;
        }
        WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());
      
        try {
          Persistent<Object>* perstPtr = new Persistent<Object>();
          perstPtr->Reset(NodeRT::Utils::CreateCallbackObjectInDomain(callback));
          std::shared_ptr<Persistent<Object>> callbackObjPtr(perstPtr,
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Reset();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->AutoAcceptSessionConnected::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^>(
            [callbackObjPtr](::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ arg0, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAutoAcceptSessionConnectedEventArgs^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                HandleScope scope;


                Local<Value> wrappedArg0;
                Local<Value> wrappedArg1;

                {
                  TryCatch tryCatch;


                  wrappedArg0 = WrapWiFiDirectServiceAdvertiser(arg0);
                  wrappedArg1 = WrapWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(arg1);


                  if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                  if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();
                }

                Local<Value> args[] = { wrappedArg0, wrappedArg1 };
                Local<Object> callbackObjLocalRef = Nan::New<Object>(*callbackObjPtr);
                NodeRT::Utils::CallCallbackInDomain(callbackObjLocalRef, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }

      }
      else if (NodeRT::Utils::CaseInsenstiveEquals(L"sessionRequested", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This()))
        {
          Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
      return;
        }
        WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());
      
        try {
          Persistent<Object>* perstPtr = new Persistent<Object>();
          perstPtr->Reset(NodeRT::Utils::CreateCallbackObjectInDomain(callback));
          std::shared_ptr<Persistent<Object>> callbackObjPtr(perstPtr,
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Reset();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->SessionRequested::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^>(
            [callbackObjPtr](::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ arg0, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionRequestedEventArgs^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                HandleScope scope;


                Local<Value> wrappedArg0;
                Local<Value> wrappedArg1;

                {
                  TryCatch tryCatch;


                  wrappedArg0 = WrapWiFiDirectServiceAdvertiser(arg0);
                  wrappedArg1 = WrapWiFiDirectServiceSessionRequestedEventArgs(arg1);


                  if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                  if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();
                }

                Local<Value> args[] = { wrappedArg0, wrappedArg1 };
                Local<Object> callbackObjLocalRef = Nan::New<Object>(*callbackObjPtr);
                NodeRT::Utils::CallCallbackInDomain(callbackObjLocalRef, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }

      }
 else  {
        Nan::ThrowError(Nan::Error(String::Concat(v8::Isolate::GetCurrent(), NodeRT::Utils::NewString(L"given event name isn't supported: "), info[0].As<String>())));
        return;
      }

      Local<Value> tokenMapVal = NodeRT::Utils::GetHiddenValue(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked());
      Local<Object> tokenMap;

      if (tokenMapVal.IsEmpty() || Nan::Equals(tokenMapVal, Undefined()).FromMaybe(false)) {
        tokenMap = Nan::New<Object>();
        NodeRT::Utils::SetHiddenValueWithObject(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked(), tokenMap);
      } else {
        tokenMap = Nan::To<Object>(tokenMapVal).ToLocalChecked();
      }

      Nan::Set(tokenMap, info[0], CreateOpaqueWrapper(::Windows::Foundation::PropertyValue::CreateInt64(registrationToken.Value)));
    }

    static void RemoveListener(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() < 2 || !info[0]->IsString() || !info[1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"wrong arguments, expected a string and a callback")));
        return;
      }

      String::Value eventName(v8::Isolate::GetCurrent(), info[0]);
      auto str = *eventName;

      if ((!NodeRT::Utils::CaseInsenstiveEquals(L"advertisementStatusChanged", str)) &&(!NodeRT::Utils::CaseInsenstiveEquals(L"autoAcceptSessionConnected", str)) &&(!NodeRT::Utils::CaseInsenstiveEquals(L"sessionRequested", str))) {
        Nan::ThrowError(Nan::Error(String::Concat(v8::Isolate::GetCurrent(), NodeRT::Utils::NewString(L"given event name isn't supported: "), info[0].As<String>())));
        return;
      }

      Local<Function> callback = info[1].As<Function>();
      Local<Value> tokenMap = NodeRT::Utils::GetHiddenValue(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked());

      if (tokenMap.IsEmpty() || Nan::Equals(tokenMap, Undefined()).FromMaybe(false)) {
        return;
      }

      Local<Value> opaqueWrapperObj =  Nan::Get(Nan::To<Object>(tokenMap).ToLocalChecked(), info[0]).ToLocalChecked();

      if (opaqueWrapperObj.IsEmpty() || Nan::Equals(opaqueWrapperObj,Undefined()).FromMaybe(false)) {
        return;
      }

      OpaqueWrapper *opaqueWrapper = OpaqueWrapper::Unwrap<OpaqueWrapper>(opaqueWrapperObj.As<Object>());

      long long tokenValue = (long long) opaqueWrapper->GetObjectInstance();
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      registrationToken.Value = tokenValue;

      try  {
        if (NodeRT::Utils::CaseInsenstiveEquals(L"advertisementStatusChanged", str)) {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This()))
          {
            Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return;
          }
          WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());
          wrapper->_instance->AdvertisementStatusChanged::remove(registrationToken);
        }
        else if (NodeRT::Utils::CaseInsenstiveEquals(L"autoAcceptSessionConnected", str))
        {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This()))
          {
            Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return;
          }
          WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());
          wrapper->_instance->AutoAcceptSessionConnected::remove(registrationToken);
        }
        else if (NodeRT::Utils::CaseInsenstiveEquals(L"sessionRequested", str))
        {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^>(info.This()))
          {
            Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return;
          }
          WiFiDirectServiceAdvertiser *wrapper = WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(info.This());
          wrapper->_instance->SessionRequested::remove(registrationToken);
        }
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }

      Nan::Delete(Nan::To<Object>(tokenMap).ToLocalChecked(), Nan::To<String>(info[0]).ToLocalChecked());
    }
    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectServiceAdvertiser(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ UnwrapWiFiDirectServiceAdvertiser(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectServiceAdvertiser::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectServiceAdvertiser(::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectServiceAdvertiser::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceAdvertiser^ UnwrapWiFiDirectServiceAdvertiser(Local<Value> value) {
     return WiFiDirectServiceAdvertiser::Unwrap<WiFiDirectServiceAdvertiser>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectServiceAdvertiser(Local<Object> exports) {
    WiFiDirectServiceAdvertiser::Init(exports);
  }

  class WiFiDirectService : public WrapperBase {
    public:
      
      static void Init(const Local<Object> exports) {
        HandleScope scope;

        Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(New);
        s_constructorTemplate.Reset(localRef);
        localRef->SetClassName(Nan::New<String>("WiFiDirectService").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);

        Local<Function> func;
        Local<FunctionTemplate> funcTemplate;


          
            Nan::SetPrototypeMethod(localRef, "getProvisioningInfoAsync", GetProvisioningInfoAsync);
            Nan::SetPrototypeMethod(localRef, "connectAsync", ConnectAsync);
          

          
          Nan::SetPrototypeMethod(localRef,"addListener", AddListener);
          Nan::SetPrototypeMethod(localRef,"on", AddListener);
          Nan::SetPrototypeMethod(localRef,"removeListener", RemoveListener);
          Nan::SetPrototypeMethod(localRef, "off", RemoveListener);

          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("sessionInfo").ToLocalChecked(), SessionInfoGetter, SessionInfoSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("preferGroupOwnerMode").ToLocalChecked(), PreferGroupOwnerModeGetter, PreferGroupOwnerModeSetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("remoteServiceInfo").ToLocalChecked(), RemoteServiceInfoGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("serviceError").ToLocalChecked(), ServiceErrorGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("supportedConfigurationMethods").ToLocalChecked(), SupportedConfigurationMethodsGetter);

        Local<Object> constructor = Nan::To<Object>(Nan::GetFunction(localRef).ToLocalChecked()).ToLocalChecked();
        Nan::SetMethod(constructor, "castFrom", CastFrom);

        Nan::SetMethod(constructor, "getSelector", GetSelector);
        func = Nan::GetFunction(Nan::New<FunctionTemplate>(FromIdAsync)).ToLocalChecked();
        Nan::Set(constructor, Nan::New<String>("fromIdAsync").ToLocalChecked(), func);


        Nan::Set(exports, Nan::New<String>("WiFiDirectService").ToLocalChecked(), constructor);
      }

      virtual ::Platform::Object^ GetObjectInstance() const override {
        return _instance;
      }

    private:

      WiFiDirectService(::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ instance) {
        _instance = instance;
      }

      
    static void New(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(s_constructorTemplate);

      // in case the constructor was called without the new operator
      if (!localRef->HasInstance(info.This())) {
        if (info.Length() > 0) {
          std::unique_ptr<Local<Value> []> constructorArgs(new Local<Value>[info.Length()]);

          Local<Value> *argsPtr = constructorArgs.get();
          for (int i = 0; i < info.Length(); i++) {
            argsPtr[i] = info[i];
          }

          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), constructorArgs.get());
          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        } else {
          MaybeLocal<Object> res = Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(), info.Length(), nullptr);

          if (res.IsEmpty()) {
            return;
          }

          info.GetReturnValue().Set(res.ToLocalChecked());
          return;
        }
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectService^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no suitable constructor found")));
        return;
      }

      NodeRT::Utils::SetHiddenValue(info.This(), Nan::New<String>("__winRtInstance__").ToLocalChecked(), True());

      WiFiDirectService *wrapperInstance = new WiFiDirectService(winRtInstance);
      wrapperInstance->Wrap(info.This());

      info.GetReturnValue().Set(info.This());
    }


      
    static void CastFrom(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;
      if (info.Length() < 1 || !NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info[0])) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Invalid arguments, no object provided, or given object could not be casted to requested type")));
        return;
      }

      ::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::WiFiDirect::Services::WiFiDirectService^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

      info.GetReturnValue().Set(WrapWiFiDirectService(winRtInstance));
    }

    static void GetProvisioningInfoAsync(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      if (info.Length() == 0 || !info[info.Length() -1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      ::Windows::Foundation::IAsyncOperation<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^>^ op;


      if (info.Length() == 2
        && info[0]->IsInt32())
      {
        try
        {
          ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod arg0 = static_cast<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod>(Nan::To<int32_t>(info[0]).FromMaybe(0));
          
          op = wrapper->_instance->GetProvisioningInfoAsync(arg0);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }

      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(info[info.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceProvisioningInfo^> t) {
        try {
          auto result = t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [result](NodeUtils::InvokeCallbackDelegate invokeCallback) {


            Local<Value> error;
            Local<Value> arg1;
            {
              TryCatch tryCatch;
              arg1 = WrapWiFiDirectServiceProvisioningInfo(result);
              if (tryCatch.HasCaught())
              {
                error = Nan::To<Object>(tryCatch.Exception()).ToLocalChecked();
              }
              else
              {
                error = Undefined();
              }
              if (arg1.IsEmpty()) arg1 = Undefined();
            }
            Local<Value> args[] = {error, arg1};


            invokeCallback(_countof(args), args);
          });
        } catch (Platform::Exception^ exception) {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
            Local<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);

            Local<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }
      });
    }
    static void ConnectAsync(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      if (info.Length() == 0 || !info[info.Length() -1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      ::Windows::Foundation::IAsyncOperation<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^>^ op;


      if (info.Length() == 1)
      {
        try
        {
          op = wrapper->_instance->ConnectAsync();
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
      else if (info.Length() == 2
        && info[0]->IsString())
      {
        try
        {
          Platform::String^ arg0 = ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(v8::Isolate::GetCurrent(), info[0])));
          
          op = wrapper->_instance->ConnectAsync(arg0);
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }

      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(info[info.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSession^> t) {
        try {
          auto result = t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [result](NodeUtils::InvokeCallbackDelegate invokeCallback) {


            Local<Value> error;
            Local<Value> arg1;
            {
              TryCatch tryCatch;
              arg1 = WrapWiFiDirectServiceSession(result);
              if (tryCatch.HasCaught())
              {
                error = Nan::To<Object>(tryCatch.Exception()).ToLocalChecked();
              }
              else
              {
                error = Undefined();
              }
              if (arg1.IsEmpty()) arg1 = Undefined();
            }
            Local<Value> args[] = {error, arg1};


            invokeCallback(_countof(args), args);
          });
        } catch (Platform::Exception^ exception) {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {
            Local<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);

            Local<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }
      });
    }



    static void FromIdAsync(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() == 0 || !info[info.Length() -1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: No callback was given")));
        return;
      }

      ::Windows::Foundation::IAsyncOperation<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>^ op;


      if (info.Length() == 2
          && info[0]->IsString())
      {
        try
        {
          Platform::String^ arg0 = ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(v8::Isolate::GetCurrent(), info[0])));
            
          op = ::Windows::Devices::WiFiDirect::Services::WiFiDirectService::FromIdAsync(arg0);
        } catch (Platform::Exception ^exception) {
            NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
            return;
        }
      }
 else {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }

      auto opTask = create_task(op);
      uv_async_t* asyncToken = NodeUtils::Async::GetAsyncToken(info[info.Length() -1].As<Function>());

      opTask.then( [asyncToken] (task<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^> t)
      {
        try {
          auto result = t.get();
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [result](NodeUtils::InvokeCallbackDelegate invokeCallback) {


            Local<Value> error;
            Local<Value> arg1;
            {
              TryCatch tryCatch;
              arg1 = WrapWiFiDirectService(result);
              if (tryCatch.HasCaught())
              {
                error = Nan::To<Object>(tryCatch.Exception()).ToLocalChecked();
              }
              else
              {
                error = Undefined();
              }
              if (arg1.IsEmpty()) arg1 = Undefined();
            }
            Local<Value> args[] = {error, arg1};


            invokeCallback(_countof(args), args);
          });
        }
        catch (Platform::Exception^ exception)
        {
          NodeUtils::Async::RunCallbackOnMain(asyncToken, [exception](NodeUtils::InvokeCallbackDelegate invokeCallback) {

            Local<Value> error = NodeRT::Utils::WinRtExceptionToJsError(exception);

            Local<Value> args[] = {error};
            invokeCallback(_countof(args), args);
          });
        }
      });
    }


    static void GetSelector(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() == 1
        && info[0]->IsString())
      {
        try
        {
          Platform::String^ arg0 = ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(v8::Isolate::GetCurrent(), info[0])));
          
          Platform::String^ result;
          result = ::Windows::Devices::WiFiDirect::Services::WiFiDirectService::GetSelector(arg0);
          info.GetReturnValue().Set(NodeRT::Utils::NewString(result->Data()));
          return;
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
      else if (info.Length() == 2
        && info[0]->IsString()
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Storage::Streams::IBuffer^>(info[1]))
      {
        try
        {
          Platform::String^ arg0 = ref new Platform::String(NodeRT::Utils::StringToWchar(v8::String::Value(v8::Isolate::GetCurrent(), info[0])));
          ::Windows::Storage::Streams::IBuffer^ arg1 = dynamic_cast<::Windows::Storage::Streams::IBuffer^>(NodeRT::Utils::GetObjectInstance(info[1]));
          
          Platform::String^ result;
          result = ::Windows::Devices::WiFiDirect::Services::WiFiDirectService::GetSelector(arg0, arg1);
          info.GetReturnValue().Set(NodeRT::Utils::NewString(result->Data()));
          return;
        }
        catch (Platform::Exception ^exception)
        {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
 else  {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Bad arguments: no suitable overload found")));
        return;
      }
    }

    static void SessionInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      try  {
        ::Windows::Storage::Streams::IBuffer^ result = wrapper->_instance->SessionInfo;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Storage.Streams", "IBuffer", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void SessionInfoSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Storage::Streams::IBuffer^>(value)) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      try {

        ::Windows::Storage::Streams::IBuffer^ winRtValue = dynamic_cast<::Windows::Storage::Streams::IBuffer^>(NodeRT::Utils::GetObjectInstance(value));

        wrapper->_instance->SessionInfo = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void PreferGroupOwnerModeGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      try  {
        bool result = wrapper->_instance->PreferGroupOwnerMode;
        info.GetReturnValue().Set(Nan::New<Boolean>(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void PreferGroupOwnerModeSetter(Local<String> property, Local<Value> value, const Nan::PropertyCallbackInfo<void> &info) {
      HandleScope scope;

      if (!value->IsBoolean()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"Value to set is of unexpected type")));
        return;
      }

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      try {

        bool winRtValue = Nan::To<bool>(value).FromMaybe(false);

        wrapper->_instance->PreferGroupOwnerMode = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      
    static void RemoteServiceInfoGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      try  {
        ::Windows::Storage::Streams::IBuffer^ result = wrapper->_instance->RemoteServiceInfo;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Storage.Streams", "IBuffer", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void ServiceErrorGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      try  {
        ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceError result = wrapper->_instance->ServiceError;
        info.GetReturnValue().Set(Nan::New<Integer>(static_cast<int>(result)));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void SupportedConfigurationMethodsGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

      if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This())) {
        return;
      }

      WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());

      try  {
        ::Windows::Foundation::Collections::IVectorView<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod>^ result = wrapper->_instance->SupportedConfigurationMethods;
        info.GetReturnValue().Set(NodeRT::Collections::VectorViewWrapper<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod>::CreateVectorViewWrapper(result, 
            [](::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod val) -> Local<Value> {
              return Nan::New<Integer>(static_cast<int>(val));
            },
            [](Local<Value> value) -> bool {
              return value->IsInt32();
            },
            [](Local<Value> value) -> ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod {
              return static_cast<::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceConfigurationMethod>(Nan::To<int32_t>(value).FromMaybe(0));
            }
          ));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    static void AddListener(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() < 2 || !info[0]->IsString() || !info[1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"wrong arguments, expected arguments are eventName(string),callback(function)")));
        return;
      }

      String::Value eventName(v8::Isolate::GetCurrent(), info[0]);
      auto str = *eventName;

      Local<Function> callback = info[1].As<Function>();

      ::Windows::Foundation::EventRegistrationToken registrationToken;
      if (NodeRT::Utils::CaseInsenstiveEquals(L"sessionDeferred", str))
      {
        if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This()))
        {
          Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
      return;
        }
        WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());
      
        try {
          Persistent<Object>* perstPtr = new Persistent<Object>();
          perstPtr->Reset(NodeRT::Utils::CreateCallbackObjectInDomain(callback));
          std::shared_ptr<Persistent<Object>> callbackObjPtr(perstPtr,
            [] (Persistent<Object> *ptr ) {
              NodeUtils::Async::RunOnMain([ptr]() {
                ptr->Reset();
                delete ptr;
            });
          });

          registrationToken = wrapper->_instance->SessionDeferred::add(
            ref new ::Windows::Foundation::TypedEventHandler<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^>(
            [callbackObjPtr](::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ arg0, ::Windows::Devices::WiFiDirect::Services::WiFiDirectServiceSessionDeferredEventArgs^ arg1) {
              NodeUtils::Async::RunOnMain([callbackObjPtr , arg0, arg1]() {
                HandleScope scope;


                Local<Value> wrappedArg0;
                Local<Value> wrappedArg1;

                {
                  TryCatch tryCatch;


                  wrappedArg0 = WrapWiFiDirectService(arg0);
                  wrappedArg1 = WrapWiFiDirectServiceSessionDeferredEventArgs(arg1);


                  if (wrappedArg0.IsEmpty()) wrappedArg0 = Undefined();
                  if (wrappedArg1.IsEmpty()) wrappedArg1 = Undefined();
                }

                Local<Value> args[] = { wrappedArg0, wrappedArg1 };
                Local<Object> callbackObjLocalRef = Nan::New<Object>(*callbackObjPtr);
                NodeRT::Utils::CallCallbackInDomain(callbackObjLocalRef, _countof(args), args);
              });
            })
          );
        }
        catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }

      }
 else  {
        Nan::ThrowError(Nan::Error(String::Concat(v8::Isolate::GetCurrent(), NodeRT::Utils::NewString(L"given event name isn't supported: "), info[0].As<String>())));
        return;
      }

      Local<Value> tokenMapVal = NodeRT::Utils::GetHiddenValue(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked());
      Local<Object> tokenMap;

      if (tokenMapVal.IsEmpty() || Nan::Equals(tokenMapVal, Undefined()).FromMaybe(false)) {
        tokenMap = Nan::New<Object>();
        NodeRT::Utils::SetHiddenValueWithObject(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked(), tokenMap);
      } else {
        tokenMap = Nan::To<Object>(tokenMapVal).ToLocalChecked();
      }

      Nan::Set(tokenMap, info[0], CreateOpaqueWrapper(::Windows::Foundation::PropertyValue::CreateInt64(registrationToken.Value)));
    }

    static void RemoveListener(Nan::NAN_METHOD_ARGS_TYPE info) {
      HandleScope scope;

      if (info.Length() < 2 || !info[0]->IsString() || !info[1]->IsFunction()) {
        Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"wrong arguments, expected a string and a callback")));
        return;
      }

      String::Value eventName(v8::Isolate::GetCurrent(), info[0]);
      auto str = *eventName;

      if ((!NodeRT::Utils::CaseInsenstiveEquals(L"sessionDeferred", str))) {
        Nan::ThrowError(Nan::Error(String::Concat(v8::Isolate::GetCurrent(), NodeRT::Utils::NewString(L"given event name isn't supported: "), info[0].As<String>())));
        return;
      }

      Local<Function> callback = info[1].As<Function>();
      Local<Value> tokenMap = NodeRT::Utils::GetHiddenValue(callback, Nan::New<String>(REGISTRATION_TOKEN_MAP_PROPERTY_NAME).ToLocalChecked());

      if (tokenMap.IsEmpty() || Nan::Equals(tokenMap, Undefined()).FromMaybe(false)) {
        return;
      }

      Local<Value> opaqueWrapperObj =  Nan::Get(Nan::To<Object>(tokenMap).ToLocalChecked(), info[0]).ToLocalChecked();

      if (opaqueWrapperObj.IsEmpty() || Nan::Equals(opaqueWrapperObj,Undefined()).FromMaybe(false)) {
        return;
      }

      OpaqueWrapper *opaqueWrapper = OpaqueWrapper::Unwrap<OpaqueWrapper>(opaqueWrapperObj.As<Object>());

      long long tokenValue = (long long) opaqueWrapper->GetObjectInstance();
      ::Windows::Foundation::EventRegistrationToken registrationToken;
      registrationToken.Value = tokenValue;

      try  {
        if (NodeRT::Utils::CaseInsenstiveEquals(L"sessionDeferred", str)) {
          if (!NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::WiFiDirect::Services::WiFiDirectService^>(info.This()))
          {
            Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"The caller of this method isn't of the expected type or internal WinRt object was disposed")));
            return;
          }
          WiFiDirectService *wrapper = WiFiDirectService::Unwrap<WiFiDirectService>(info.This());
          wrapper->_instance->SessionDeferred::remove(registrationToken);
        }
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }

      Nan::Delete(Nan::To<Object>(tokenMap).ToLocalChecked(), Nan::To<String>(info[0]).ToLocalChecked());
    }
    private:
      ::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapWiFiDirectService(::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ wintRtInstance);
      friend ::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ UnwrapWiFiDirectService(Local<Value> value);
  };

  Persistent<FunctionTemplate> WiFiDirectService::s_constructorTemplate;

  v8::Local<v8::Value> WrapWiFiDirectService(::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ winRtInstance) {
    EscapableHandleScope scope;

    if (winRtInstance == nullptr) {
      return scope.Escape(Undefined());
    }

    Local<Value> opaqueWrapper = CreateOpaqueWrapper(winRtInstance);
    Local<Value> args[] = {opaqueWrapper};
    Local<FunctionTemplate> localRef = Nan::New<FunctionTemplate>(WiFiDirectService::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::WiFiDirect::Services::WiFiDirectService^ UnwrapWiFiDirectService(Local<Value> value) {
     return WiFiDirectService::Unwrap<WiFiDirectService>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitWiFiDirectService(Local<Object> exports) {
    WiFiDirectService::Init(exports);
  }


} } } } } 

NAN_MODULE_INIT(init) {
  // We ignore failures for now since it probably means that
  // the initialization already happened for STA, and that's cool

  CoInitializeEx(nullptr, COINIT_MULTITHREADED);

  /*
  if (FAILED(CoInitializeEx(nullptr, COINIT_MULTITHREADED))) {
    Nan::ThrowError(Nan::Error(NodeRT::Utils::NewString(L"error in CoInitializeEx()")));
    return;
  }
  */

      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceConfigurationMethodEnum(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceStatusEnum(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceSessionStatusEnum(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceSessionErrorStatusEnum(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceAdvertisementStatusEnum(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceErrorEnum(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceIPProtocolEnum(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceProvisioningInfo(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceSession(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceAutoAcceptSessionConnectedEventArgs(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceRemotePortAddedEventArgs(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceSessionDeferredEventArgs(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceSessionRequest(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceSessionRequestedEventArgs(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectServiceAdvertiser(target);
      NodeRT::Windows::Devices::WiFiDirect::Services::InitWiFiDirectService(target);


  NodeRT::Utils::RegisterNameSpace("Windows.Devices.WiFiDirect.Services", target);
}



NODE_MODULE(binding, init)