//======================================================================================================
// 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 "ExampleDevice.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

// Report version to host
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;
}

// Register device factories with host (1 factory per device)
OPTITRACKPERIPHERALEXAMPLE_API int DLLEnumerateDeviceFactories(IDeviceManager* pDeviceManager)
{
    unique_ptr<ExampleDeviceFactory> deviceFactory;
    
    // REQUIRED: Device detection  - 1 factory for each device
    int nDevices = 2;

    // device factory / device 1
    deviceFactory = unique_ptr<ExampleDeviceFactory>(new ExampleDeviceFactory("MyDevice1"));
    pDeviceManager->RegisterDeviceFactory(std::move(deviceFactory)); // transfer ownership to host

    // device factory / device 2
    deviceFactory = unique_ptr<ExampleDeviceFactory>(new ExampleDeviceFactory("MyDevice2"));
    pDeviceManager->RegisterDeviceFactory(std::move(deviceFactory)); // transfer ownership to host

    return nDevices;
}

// Cleanup any plugin/DLL resources here.
OPTITRACKPERIPHERALEXAMPLE_API int PluginDLLUnload(IDeviceManager* pDeviceManager)
{
    // OPTIONAL: perform device DLL shutdown here
    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;
}