void MatchController::RequestMatch()

in GomokuClient/GomokuClient/MatchController.cpp [47:99]
37 lines of code
6 McCabe index (conditional complexity)

void MatchController::RequestMatch()
{
    if (mMatchStarted)
        return;

    json::value postData;

    postData[L"PlayerName"] = json::value::string(s2ws(GGuiController->GetPlayerName()));
    postData[L"PlayerPass"] = json::value::string(s2ws(GGuiController->GetPlayerPassword()));

    auto reqEndpoint = s2ws(mMatchApiEndpoint) + std::wstring(L"/matchrequest");
    http_client client(reqEndpoint);


    client.request(methods::POST, L"", postData.serialize().c_str(), L"application/json").then([this](http_response response) {

        if (response.status_code() == status_codes::OK)
        {
            json::value jsonValue = response.extract_json().get();

            mMatchStarted = true;

            mMatchTicketId = ws2s(jsonValue[L"TicketId"].serialize());

            mMatchTicketId.erase(0, 1);
            mMatchTicketId.erase(mMatchTicketId.size() - 1);

            GGuiController->OnMatchWait(true);

            return true;
        }

        GGuiController->OnMatchWait(false);

        return false;

    }).then([this](bool isOk) {
        if (isOk)
        {
            while (true)
            {
                Sleep(1000);
                if (CheckMatchStatus())
                {
                    GGuiController->OnMatchComplete();
                    break;
                }
            }
        }

    });

}