#pragma once

#include "dtcore/inc/dtdefinitions.h"
#include "dtcore/inc/dtstring.h"

namespace dt
{

    class Address
    {
    public:
        class Ip
        {
        public:
            DT_CORE_DLL_ENTRY Ip();
            DT_CORE_DLL_ENTRY Ip(U32 rhs);
            DT_CORE_DLL_ENTRY Ip(const Ip& rhs);
            DT_CORE_DLL_ENTRY Ip& operator=(const Ip& rhs);

            DT_CORE_DLL_ENTRY String ToString() const;
            DT_CORE_DLL_ENTRY friend String& operator<<(String& out, const Ip& rhs);

            DT_CORE_DLL_ENTRY operator U32() const { return m_Ip; }
            DT_CORE_DLL_ENTRY operator U32&() { return m_Ip; }

        private:
            U32 m_Ip;
        };

        DT_CORE_DLL_ENTRY Address();
        DT_CORE_DLL_ENTRY Address(U32 addr, U16 port);
        DT_CORE_DLL_ENTRY Address(const String& addr, U16 port);
        DT_CORE_DLL_ENTRY Address(const Address& rhs);

        DT_CORE_DLL_ENTRY Address& operator=(const Address& rhs);

        DT_CORE_DLL_ENTRY bool IsValid() const;

        DT_CORE_DLL_ENTRY U16 GetPort() const;

        DT_CORE_DLL_ENTRY Ip GetIp() const;

        DT_CORE_DLL_ENTRY String ToString() const;

        DT_CORE_DLL_ENTRY friend String& operator<<(String& out, const Address& desc);

        DT_CORE_DLL_ENTRY String IpToString() const;

        DT_CORE_DLL_ENTRY bool Parse(const String& value);

        DT_CORE_DLL_ENTRY static Ip GetLoopBackIp();

        DT_CORE_DLL_ENTRY static Vector<Ip> GetLocalIps();

        DT_CORE_DLL_ENTRY static bool GetIpByHostName(const String& name, Ip* out);

    private:
        enum { DT_SHADOW_SIZE_SOCKET_ADDR = 16 };
        U8 m_Shadow[DT_SHADOW_SIZE_SOCKET_ADDR];
    };

}