#include <iostream>


#include <arpa/inet.h>
#include <netinet/in.h>

class ipAddress {


public:
    uint32_t m_address; //address in system byte order
    ipAddress(uint32_t address):m_address(address){}

    ipAddress(std::string address, int af = AF_INET){
        struct in_addr inAddr;
        if(!inet_pton(af, address.c_str(), &inAddr)){
            throw "Conversion of ip address to int failed";
        }

        m_address = ntohl(inAddr.s_addr);
    }

    ipAddress(const char* address, int af = AF_INET):
        ipAddress((std::string) address, af){}



    operator std::string() const{
        struct in_addr inAddr;
        inAddr.s_addr = htonl(m_address);

        char tmp[256];
        const char *ptr = inet_ntop(AF_INET, &inAddr, tmp, 256);
        if(ptr == NULL){
            throw "Conversion of int to ip address failed";
        }

        return ptr; //this doesn't return ptr, it convert it to string automaticly end return string
    }

    operator uint32_t() const{
        return m_address;
    }

    friend std::ostream& operator<<(std::ostream& os, const ipAddress& ipAddress);
};

std::ostream& operator<<(std::ostream& os, const ipAddress& ipAddress){
    os<<(std::string)ipAddress<<" [hex:"<<std::hex<<(uint32_t)ipAddress<<std::dec<<"] ";
    return os;
}

uint32_t func(uint32_t cislo){ return cislo; }

int main(){
    ipAddress remote = "192.168.0.5";
    ipAddress local = "127.0.0.1";
    ipAddress zCisla = 0xf0f0f0f0;

    std::cout<<"Remote "<< remote <<std::endl;
    std::cout<<"Local "<< local <<std::endl;
    std::cout<<"FromNumber "<< zCisla <<std::endl;

    std::string remoteAddressString = remote;

    std::cout<<"Remote S:"<< remoteAddressString <<std::endl;
    std::cout<<"Local S:"<< (std::string)local <<std::endl;
    std::cout<<"FromNumber S:"<< (std::string)zCisla <<std::endl;


    uint32_t remoteAddressInteger = remote;

    std::cout<<"Remote I:"<< remoteAddressInteger <<std::endl;
    std::cout<<"Local I:"<< func(local) <<std::endl; //ked to davas niekam kde kompiler vie ze to ma byt int alebo string tak to nemusis pisat spravi sa to samo
    std::cout<<"FromNumber I:"<< (uint32_t)zCisla <<std::endl;

    return 0;
}