// 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 { 
  v8::Local<v8::Value> WrapILowLevelDevicesAggregateProvider(::Windows::Devices::ILowLevelDevicesAggregateProvider^ wintRtInstance);
  ::Windows::Devices::ILowLevelDevicesAggregateProvider^ UnwrapILowLevelDevicesAggregateProvider(Local<Value> value);
  
  v8::Local<v8::Value> WrapLowLevelDevicesAggregateProvider(::Windows::Devices::LowLevelDevicesAggregateProvider^ wintRtInstance);
  ::Windows::Devices::LowLevelDevicesAggregateProvider^ UnwrapLowLevelDevicesAggregateProvider(Local<Value> value);
  
  v8::Local<v8::Value> WrapLowLevelDevicesController(::Windows::Devices::LowLevelDevicesController^ wintRtInstance);
  ::Windows::Devices::LowLevelDevicesController^ UnwrapLowLevelDevicesController(Local<Value> value);
  



  static bool IsDevicesLowLevelContractJsObject(Local<Value> value) {
    if (!value->IsObject()) {
      return false;
    }

    Local<String> symbol;
    Local<Object> obj = Nan::To<Object>(value).ToLocalChecked();

    return true;
  }

  ::Windows::Devices::DevicesLowLevelContract DevicesLowLevelContractFromJsObject(Local<Value> value) {
    HandleScope scope;
    ::Windows::Devices::DevicesLowLevelContract returnValue;

    if (!value->IsObject()) {
      Nan::ThrowError(Nan::TypeError(NodeRT::Utils::NewString(L"Unexpected type, expected an object")));
      return returnValue;
    }

    Local<Object> obj = Nan::To<Object>(value).ToLocalChecked();
    Local<String> symbol;

    return returnValue;
  }

  Local<Value> DevicesLowLevelContractToJsObject(::Windows::Devices::DevicesLowLevelContract value) {
    EscapableHandleScope scope;

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


    return scope.Escape(obj);
  }


  class ILowLevelDevicesAggregateProvider : 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>("ILowLevelDevicesAggregateProvider").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);





          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("adcControllerProvider").ToLocalChecked(), AdcControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("gpioControllerProvider").ToLocalChecked(), GpioControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("i2cControllerProvider").ToLocalChecked(), I2cControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("pwmControllerProvider").ToLocalChecked(), PwmControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("spiControllerProvider").ToLocalChecked(), SpiControllerProviderGetter);

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



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

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

    private:

      ILowLevelDevicesAggregateProvider(::Windows::Devices::ILowLevelDevicesAggregateProvider^ 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::ILowLevelDevicesAggregateProvider^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::ILowLevelDevicesAggregateProvider^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::ILowLevelDevicesAggregateProvider^) 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());

      ILowLevelDevicesAggregateProvider *wrapperInstance = new ILowLevelDevicesAggregateProvider(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::ILowLevelDevicesAggregateProvider^>(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::ILowLevelDevicesAggregateProvider^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::ILowLevelDevicesAggregateProvider^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

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





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

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

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

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

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

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

      try  {
        ::Windows::Devices::Gpio::Provider::IGpioControllerProvider^ result = wrapper->_instance->GpioControllerProvider;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Devices.Gpio.Provider", "IGpioControllerProvider", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void I2cControllerProviderGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

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

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

      try  {
        ::Windows::Devices::I2c::Provider::II2cControllerProvider^ result = wrapper->_instance->I2cControllerProvider;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Devices.I2c.Provider", "II2cControllerProvider", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void PwmControllerProviderGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

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

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

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

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

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

      try  {
        ::Windows::Devices::Spi::Provider::ISpiControllerProvider^ result = wrapper->_instance->SpiControllerProvider;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Devices.Spi.Provider", "ISpiControllerProvider", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    private:
      ::Windows::Devices::ILowLevelDevicesAggregateProvider^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapILowLevelDevicesAggregateProvider(::Windows::Devices::ILowLevelDevicesAggregateProvider^ wintRtInstance);
      friend ::Windows::Devices::ILowLevelDevicesAggregateProvider^ UnwrapILowLevelDevicesAggregateProvider(Local<Value> value);
  };

  Persistent<FunctionTemplate> ILowLevelDevicesAggregateProvider::s_constructorTemplate;

  v8::Local<v8::Value> WrapILowLevelDevicesAggregateProvider(::Windows::Devices::ILowLevelDevicesAggregateProvider^ 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>(ILowLevelDevicesAggregateProvider::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::ILowLevelDevicesAggregateProvider^ UnwrapILowLevelDevicesAggregateProvider(Local<Value> value) {
     return ILowLevelDevicesAggregateProvider::Unwrap<ILowLevelDevicesAggregateProvider>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitILowLevelDevicesAggregateProvider(Local<Object> exports) {
    ILowLevelDevicesAggregateProvider::Init(exports);
  }

  class LowLevelDevicesAggregateProvider : 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>("LowLevelDevicesAggregateProvider").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);





          
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("adcControllerProvider").ToLocalChecked(), AdcControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("gpioControllerProvider").ToLocalChecked(), GpioControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("i2cControllerProvider").ToLocalChecked(), I2cControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("pwmControllerProvider").ToLocalChecked(), PwmControllerProviderGetter);
            Nan::SetAccessor(localRef->PrototypeTemplate(), Nan::New<String>("spiControllerProvider").ToLocalChecked(), SpiControllerProviderGetter);

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



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

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

    private:

      LowLevelDevicesAggregateProvider(::Windows::Devices::LowLevelDevicesAggregateProvider^ 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::LowLevelDevicesAggregateProvider^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::LowLevelDevicesAggregateProvider^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::LowLevelDevicesAggregateProvider^) NodeRT::Utils::GetObjectInstance(info[0]);
        } catch (Platform::Exception ^exception) {
          NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
          return;
        }
      }
      else if (info.Length() == 5
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::Adc::Provider::IAdcControllerProvider^>(info[0])
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::Pwm::Provider::IPwmControllerProvider^>(info[1])
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::Gpio::Provider::IGpioControllerProvider^>(info[2])
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::I2c::Provider::II2cControllerProvider^>(info[3])
        && NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::Spi::Provider::ISpiControllerProvider^>(info[4]))
      {
        try {
          ::Windows::Devices::Adc::Provider::IAdcControllerProvider^ arg0 = dynamic_cast<::Windows::Devices::Adc::Provider::IAdcControllerProvider^>(NodeRT::Utils::GetObjectInstance(info[0]));
          ::Windows::Devices::Pwm::Provider::IPwmControllerProvider^ arg1 = dynamic_cast<::Windows::Devices::Pwm::Provider::IPwmControllerProvider^>(NodeRT::Utils::GetObjectInstance(info[1]));
          ::Windows::Devices::Gpio::Provider::IGpioControllerProvider^ arg2 = dynamic_cast<::Windows::Devices::Gpio::Provider::IGpioControllerProvider^>(NodeRT::Utils::GetObjectInstance(info[2]));
          ::Windows::Devices::I2c::Provider::II2cControllerProvider^ arg3 = dynamic_cast<::Windows::Devices::I2c::Provider::II2cControllerProvider^>(NodeRT::Utils::GetObjectInstance(info[3]));
          ::Windows::Devices::Spi::Provider::ISpiControllerProvider^ arg4 = dynamic_cast<::Windows::Devices::Spi::Provider::ISpiControllerProvider^>(NodeRT::Utils::GetObjectInstance(info[4]));
          
          winRtInstance = ref new ::Windows::Devices::LowLevelDevicesAggregateProvider(arg0,arg1,arg2,arg3,arg4);
        } 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());

      LowLevelDevicesAggregateProvider *wrapperInstance = new LowLevelDevicesAggregateProvider(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::LowLevelDevicesAggregateProvider^>(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::LowLevelDevicesAggregateProvider^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::LowLevelDevicesAggregateProvider^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

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





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

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

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

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

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

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

      try  {
        ::Windows::Devices::Gpio::Provider::IGpioControllerProvider^ result = wrapper->_instance->GpioControllerProvider;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Devices.Gpio.Provider", "IGpioControllerProvider", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void I2cControllerProviderGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

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

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

      try  {
        ::Windows::Devices::I2c::Provider::II2cControllerProvider^ result = wrapper->_instance->I2cControllerProvider;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Devices.I2c.Provider", "II2cControllerProvider", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      
    static void PwmControllerProviderGetter(Local<String> property, const Nan::PropertyCallbackInfo<v8::Value> &info) {
      HandleScope scope;

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

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

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

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

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

      try  {
        ::Windows::Devices::Spi::Provider::ISpiControllerProvider^ result = wrapper->_instance->SpiControllerProvider;
        info.GetReturnValue().Set(NodeRT::Utils::CreateExternalWinRTObject("Windows.Devices.Spi.Provider", "ISpiControllerProvider", result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      


    private:
      ::Windows::Devices::LowLevelDevicesAggregateProvider^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapLowLevelDevicesAggregateProvider(::Windows::Devices::LowLevelDevicesAggregateProvider^ wintRtInstance);
      friend ::Windows::Devices::LowLevelDevicesAggregateProvider^ UnwrapLowLevelDevicesAggregateProvider(Local<Value> value);
  };

  Persistent<FunctionTemplate> LowLevelDevicesAggregateProvider::s_constructorTemplate;

  v8::Local<v8::Value> WrapLowLevelDevicesAggregateProvider(::Windows::Devices::LowLevelDevicesAggregateProvider^ 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>(LowLevelDevicesAggregateProvider::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::LowLevelDevicesAggregateProvider^ UnwrapLowLevelDevicesAggregateProvider(Local<Value> value) {
     return LowLevelDevicesAggregateProvider::Unwrap<LowLevelDevicesAggregateProvider>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitLowLevelDevicesAggregateProvider(Local<Object> exports) {
    LowLevelDevicesAggregateProvider::Init(exports);
  }

  class LowLevelDevicesController : 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>("LowLevelDevicesController").ToLocalChecked());
        localRef->InstanceTemplate()->SetInternalFieldCount(1);






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

        Nan::SetAccessor(constructor, Nan::New<String>("defaultProvider").ToLocalChecked(), DefaultProviderGetter, DefaultProviderSetter);


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

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

    private:

      LowLevelDevicesController(::Windows::Devices::LowLevelDevicesController^ 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::LowLevelDevicesController^ winRtInstance;


      if (info.Length() == 1 && OpaqueWrapper::IsOpaqueWrapper(info[0]) &&
        NodeRT::Utils::IsWinRtWrapperOf<::Windows::Devices::LowLevelDevicesController^>(info[0])) {
        try {
          winRtInstance = (::Windows::Devices::LowLevelDevicesController^) 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());

      LowLevelDevicesController *wrapperInstance = new LowLevelDevicesController(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::LowLevelDevicesController^>(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::LowLevelDevicesController^ winRtInstance;
      try {
        winRtInstance = (::Windows::Devices::LowLevelDevicesController^) NodeRT::Utils::GetObjectInstance(info[0]);
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }

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







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

      try
      {
        ::Windows::Devices::ILowLevelDevicesAggregateProvider^ result = ::Windows::Devices::LowLevelDevicesController::DefaultProvider;
        info.GetReturnValue().Set(WrapILowLevelDevicesAggregateProvider(result));
        return;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
        return;
      }
    }
      

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

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

      try {


        ::Windows::Devices::ILowLevelDevicesAggregateProvider^ winRtValue = dynamic_cast<::Windows::Devices::ILowLevelDevicesAggregateProvider^>(NodeRT::Utils::GetObjectInstance(value));

        ::Windows::Devices::LowLevelDevicesController::DefaultProvider = winRtValue;
      } catch (Platform::Exception ^exception) {
        NodeRT::Utils::ThrowWinRtExceptionInJs(exception);
      }
    }
      

    private:
      ::Windows::Devices::LowLevelDevicesController^ _instance;
      static Persistent<FunctionTemplate> s_constructorTemplate;

      friend v8::Local<v8::Value> WrapLowLevelDevicesController(::Windows::Devices::LowLevelDevicesController^ wintRtInstance);
      friend ::Windows::Devices::LowLevelDevicesController^ UnwrapLowLevelDevicesController(Local<Value> value);
  };

  Persistent<FunctionTemplate> LowLevelDevicesController::s_constructorTemplate;

  v8::Local<v8::Value> WrapLowLevelDevicesController(::Windows::Devices::LowLevelDevicesController^ 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>(LowLevelDevicesController::s_constructorTemplate);
    return scope.Escape(Nan::NewInstance(Nan::GetFunction(localRef).ToLocalChecked(),_countof(args), args).ToLocalChecked());
  }

  ::Windows::Devices::LowLevelDevicesController^ UnwrapLowLevelDevicesController(Local<Value> value) {
     return LowLevelDevicesController::Unwrap<LowLevelDevicesController>(Nan::To<Object>(value).ToLocalChecked())->_instance;
  }

  void InitLowLevelDevicesController(Local<Object> exports) {
    LowLevelDevicesController::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::InitILowLevelDevicesAggregateProvider(target);
      NodeRT::Windows::Devices::InitLowLevelDevicesAggregateProvider(target);
      NodeRT::Windows::Devices::InitLowLevelDevicesController(target);


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



NODE_MODULE(binding, init)