using namespace std;
class Server {
private:
    int port;
    std::string address;
    WSADATA wsData;
    WORD ver = MAKEWORD(2, 2);
    int wsOk = WSAStartup(ver, &wsData);

public:
    bool start(int p, std::string add) {
        cout << 0x00 << endl;
        //Document oof;
        printf("Starting!\n");
        if (wsOk != 0) {
            cerr << "hey ok" << endl;
            return false;
        }
        SOCKET listener = socket(AF_INET, SOCK_STREAM, 0);
        if (listener == INVALID_SOCKET)
        {
            printf("testing!\n");
            cerr << "Can't create socket, Err #" << WSAGetLastError() << endl;
            WSACleanup();
            return false;
        }
        if (wsOk != 0)
        {
            printf("testing2!\n");
            cerr << "Can't start Winsock, Err #" << wsOk << endl;
            return false;
        }
        int32_t *output;
        this->port = p;
        this->address = add;
        sockaddr_in ser;
        ser.sin_family = AF_INET;
        ser.sin_addr.S_un.S_addr = INADDR_ANY;
        ser.sin_port = htons(port);
        bind(listener, (sockaddr*)&ser, sizeof(ser));
        listen(listener, SOMAXCONN);
        sockaddr_in client;
        int cSize = sizeof(client);
        SOCKET cSocket = accept(listener, (sockaddr*)&client, &cSize);
        char host[NI_MAXHOST];
        char service[NI_MAXHOST];
        ZeroMemory(host, NI_MAXHOST);
        ZeroMemory(service, NI_MAXHOST);
        ByteBuffer m_buffer;
        int num = 0;
        if (getnameinfo((sockaddr*)&client, sizeof(client), host, NI_MAXHOST, service, NI_MAXSERV, 0))
        {
            cout << host << " connected on port " << service << endl;
        }
        else {
            //cout << "Warning\n";
            inet_ntop(AF_INET, &client.sin_addr, host, NI_MAXHOST);
            cout << host << " connected on port " << ntohs(client.sin_port) << endl;
        }
        //closesocket(listener);

        char buf[4096];
        while (true)
        {
            const char* data = R"({
    "version": {
        "name": "1.14.4",
        "protocol": 498
    },
    "players": {
        "max": 100,
        "online": 5,
        "sample": [
            {
                "name": "thinkofdeath",
                "id": "4566e69f-c907-48ee-8d71-d7ba5aa00d20"
            }
        ]
    },
    "description": {
        "text": "Hello world"
    },
})";

            //send(cSocket, data, sizeof(data), 0);
            //cout << recvfrom(cSocket,(char*)data,sizeof(data),0,(sockaddr*)&client,(int*)sizeof(client));
            //cout << buf << endl;
            cout << "Preparing!\n";
            try {
                cout << "trying!\n";
                //cout << typeid(buf).name << " UwU";
                //ZeroMemory(buf, sizeof(buf));
                //memset(buf, 0, 4096);
                size_t bytesReceived = recv(cSocket, buf, 4096, 0);
                string buffer = buf;
                memset(buf, 0, 4096);
                cout << buf << endl;
                cout << bytesReceived << endl;
                //cout << buf << endl;
                /*if (!m_buffer.Write(&buf, sizeof(buf)))
                {
                    cout << "Protocol error!";
                }*/
                //printf(buf);
                //cout << sizeof(bytesReceived) << endl;
                int output = 0;
                //cout << readVarInt(&output, (unsigned char*)buf, bytesReceived) << "egg\n";
                //cout << output << " Pack "<< endl;
                //char input;

                //writeString((char*)buf,(unsigned char*)data , sizeof(data));
                //send(cSocket, buf, sizeof(buf), 0);
                //

                //if (readVarInt(&output, (unsigned char*)buf, bytesReceived) == 0) {
                    //printf("sending int\n");
                    //WriteInt(cSocket, 0x00);
                    //WriteString(cSocket, data);
                    //printf("sent int?\n");
                //}
                //else if (readVarInt(&output, (unsigned char*)buf, bytesReceived) == 1) {
                    //printf("sending JSON\n");

                //  //printf("sent JSON\n");
                //}
                num++;
                //WriteInt(cSocket, 0x00);

                if (bytesReceived == 0)
                {
                    cout << "Client left!\n";
                    cout << "Client " << host <<" left\n" << endl;
                    //system("pause");
                    closesocket(cSocket);
                }

                //send(cSocket, ;
                //cout << "ok" << bytesReceived << "read?" << endl;
                //puts(buf);
                //printf("\n");
                //send(cSocket, data, sizeof(data), 0);
                //Client State request stage
                //1 = Declare Handshake
                //2 = Login Request
                //cout << buf << "data" << endl;
                //send(cSocket, buf, bytesReceived + 1, 0);
            }
            catch (...) {
                printf("Error: %s\n", "hi");
            }
        }
        return true;
    };
};