#include <cstdio>
#include <netcon.h>
#include <atlstr.h>

HRESULT shareNet(INetSharingManager *pNSM, const char *srcName, const char *dstName) {
    INetConnection                       *pNC    = nullptr;
    INetSharingConfiguration             *pNSC   = nullptr;
    IEnumVARIANT                         *pEV    = nullptr;
    IUnknown                             *pUnk   = nullptr;
    INetSharingEveryConnectionCollection *pNSECC = nullptr;

    HRESULT hr = pNSM->get_EnumEveryConnection(&pNSECC);
    VARIANT v;
    VariantInit(&v);

    if (!pNSECC) {
        printf(TEXT("failed to get EveryConnectionCollection!\r\n"));
        return 0;
    }

    hr = pNSECC->get__NewEnum(&pUnk);
    if (pUnk) {
        hr = pUnk->QueryInterface(__uuidof(IEnumVARIANT), (void **)&pEV);
        pUnk->Release();
    }

    printf(TEXT("----------------------------------------------------------\n"));
    int i = 0;
    while (S_OK == pEV->Next(1, &v, nullptr)) {
        if (V_VT(&v) == VT_UNKNOWN) {
            V_UNKNOWN(&v)->QueryInterface(__uuidof(INetConnection), (void **)&pNC);
            if (pNC) {
                WCHAR guid[256];
                NETCON_PROPERTIES *pNP = nullptr;
                pNC->GetProperties(&pNP);
                //setlocale(LC_ALL, "chs");
                StringFromGUID2(pNP->guidId, guid, 256);
                printf("+++++++++++ %d\n", i++);
                printf(TEXT("guid--%s\n"), static_cast<const char *>(CW2A(guid)));
                printf(TEXT("pszwName--%s\n"), static_cast<const char *>(CW2A(pNP->pszwName)));
                printf(TEXT("pszwDeviceName--%s\n"), static_cast<const char *>(CW2A(pNP->pszwDeviceName)));
                printf(TEXT("Status--%d\n"), pNP->Status);
                printf(TEXT("\n"));

                //continue;
                if (pNP->Status != NCS_CONNECTED) {
                    continue;
                }
                TCHAR* tmpName = CW2A(pNP->pszwName);
               // printf("###### |%s| : |%s|\r\n", tmpName, "");

                hr = pNSM->get_INetSharingConfigurationForINetConnection(pNC, &pNSC);
                if (!strcmp(tmpName, (char *)srcName)) {
                    printf("**************find nic srcName : %s\r\n", (char *)srcName);
                    //hr = pNSC->DisableSharing();
                    Sleep(500);
                    //getchar();
                    hr = pNSC->EnableSharing(ICSSHARINGTYPE_PUBLIC);
                }
                pNSC->Release();
#if 0
                hr = pNSM->get_INetSharingConfigurationForINetConnection(pNC, &pNSC);
                if (!strcmp(tmpName.c_str(), (char *)dstName)) {
                    printf("**************find nic dstName : %s\r\n", (char *)dstName);
                    //hr = pNSC->DisableSharing();
                    Sleep(500);
                    hr = pNSC->EnableSharing(ICSSHARINGTYPE_PRIVATE);
                }
                pNSC->Release();
#endif
            }
        }
    }
    return hr;
}

int NetShare() {
    CoInitialize(nullptr);
    CoInitializeSecurity(nullptr,
                         -1,
                         nullptr,
                         nullptr,
                         RPC_C_AUTHN_LEVEL_PKT,
                         RPC_C_IMP_LEVEL_IMPERSONATE,
                         nullptr,
                         EOAC_NONE,
                         nullptr);

    INetSharingManager *pNSM = NULL;
    HRESULT             hr   = ::CoCreateInstance(__uuidof(NetSharingManager),
                                    NULL,
                                    CLSCTX_ALL,
                                    __uuidof(INetSharingManager),
                                    (void **)&pNSM);

    if (!pNSM) {
        printf(TEXT("failed to create NetSharingManager object\r\n"));
    } else {
        //shareNet(pNSM, "WLAN", "мн╠Ф═Э 4");
        shareNet(pNSM, "", "");
        //StartHostednetwork();
    }
    return 0;
}