/***
    Copyright (C) 2022 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: AuNetSrvInterfaces.cpp
    Date: 2022-11-14
    Author: Reece
***/
#include "Networking.hpp"
#include "AuNetSrvInterfaces.hpp"
#include "AuNetAdapter.hpp"

namespace Aurora::IO::Net
{
    const AuString &NetSrvInterfaces::GetHostname()
    {
        AU_LOCK_GUARD(this->lock);
        if (this->bShouldUpdateCache)
        {
            UpdateCache();
        }

        return hostname;
    }

    void                        NetSrvInterfaces::ResetAdapterCache()
    {
        AU_LOCK_GUARD(this->lock);
        this->bShouldUpdateCache = true;
    }

    void NetSrvInterfaces::UpdateCache()
    {
        this->hostname = NetAdapter::GetHostname();

        auto ipv4s = NetAdapter::GetIPv4s();
        auto ipv6s = NetAdapter::GetIPv6s();

        this->adapters.clear();
        this->adapters.insert(this->adapters.end(), ipv4s.begin(), ipv4s.end());
        this->adapters.insert(this->adapters.end(), ipv6s.begin(), ipv6s.end());
    }

    AuList<AuSPtr<INetAdapter>> NetSrvInterfaces::GetAdapters()
    {
        AU_LOCK_GUARD(this->lock);
        if (this->bShouldUpdateCache)
        {
            UpdateCache();
        }
        return this->adapters;
    }

    bool NetSrvInterfaces::IsSupportedOnOS()
    {
    #if defined(AURORA_PLATFORM_WIN32)
        return true;
    #endif
    #if defined(AURORA_PLATFORM_LINUX)
        return true;
    #endif
        return false;
    }
}