//======================================================================================================
// Copyright 2016, NaturalPoint Inc.
//======================================================================================================
//
// dllmain.cpp : Defines the entry point for the DLL application.
//

#include "dllcommon.h"

// stl
#include <list>
#include <memory>
using namespace std;

// OptiTrack Peripheral Device API
#include "IDeviceManager.h"
using namespace AnalogSystem;

// local devices
#include "ExampleGloveDevice.h"
using namespace OptiTrackPluginDevices;

int hostVersionMajor, hostVersionMinor, hostVersionRevision;

#ifdef OPTITRACKPERIPHERALEXAMPLE_EXPORTS
#define OPTITRACKPERIPHERALEXAMPLE_API __declspec(dllexport)
#else
#define OPTITRACKPERIPHERALEXAMPLE_API __declspec(dllimport)
#endif


#ifdef __cplusplus
extern "C" {
#endif

using namespace OptiTrackPluginDevices;
using namespace ExampleDevice;


/**
 * Defines the version information of the plugin DLL within Motive.
 */
OPTITRACKPERIPHERALEXAMPLE_API void DLLVersion(int hostMajor, int hostMinor, int hostRevision, int& dllMajor, int& dllMinor, int& dllRevision)
{
    hostVersionMajor = hostMajor;
    hostVersionMajor = hostMinor;
    hostVersionMajor = hostRevision;

    // report this peripheral device's version to host
    dllMajor = 1;
    dllMinor = 0;
    dllRevision = 0;
}

/**
 * Motive calls the following method on application start up. This register device factories with Motive 
 * so that the device can be instantiated when it's ready (1 factory per device)
 */
OPTITRACKPERIPHERALEXAMPLE_API int DLLEnumerateDeviceFactories(IDeviceManager* pDeviceManager)
{
   
	list<unique_ptr<IDeviceFactory>> availDFs;

	ExampleDevice::ExampleGlove_EnumerateDeviceFactories(pDeviceManager, availDFs);
	for (list<unique_ptr<IDeviceFactory>>::iterator iter = availDFs.begin(); iter != availDFs.end(); iter++) {
		// transfers ownership of device factory to host
		pDeviceManager->AddDevice(std::move(*iter));
	}

	return (int)availDFs.size();
}

/**
 * The following method gets called on application shutdown. Proper shutdown should happen here;
*  including termination of the process of the DLL and memory unload.
 */
OPTITRACKPERIPHERALEXAMPLE_API int PluginDLLUnload(IDeviceManager* pDeviceManager)
{
    // OPTIONAL: perform device DLL shutdown here
    ExampleGlove_Shutdown();
    return 0;
}

#ifdef __cplusplus
}
#endif


BOOL APIENTRY DllMain( HMODULE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved )
{
    switch (ul_reason_for_call)
    {
    case DLL_PROCESS_ATTACH:
        break;
    case DLL_THREAD_ATTACH:
        break;
    case DLL_THREAD_DETACH:
        break;
    case DLL_PROCESS_DETACH:
        break;
    }
    return TRUE;
}