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

    File: INetSrvSockets.hpp
    Date: 2022-8-15
    Author: Reece
***/
#pragma once

namespace Aurora::IO::Net
{   
    struct ISocketServer;

    struct NetSocketConnectByHost
    {
        AuOptionalEx<NetHostname>        netHostname;
        AuOptionalEx<AuUInt16>           uPort;
        AuOptionalEx<ETransportProtocol> protocol;
    };

    struct NetSocketConnect
    {
        // connect by protocol, address:port
        AuOptionalEx<NetEndpoint> endpoint;

        // or connect by [string/ip family, ip address], port
        NetSocketConnectByHost byHost;
        
        //
        AuSPtr<ISocketDriver> pDriver;
        AuUInt32 uMaxConnectTimeMs {};
    };

    struct NetSocketConnectMany
    {
        ETransportProtocol protocol {};
        AuList<IPAddress> ips;
        AuUInt16 uPort {};
        AuSPtr<ISocketDriver> pDriver;
        AuUInt32 uMaxConnectTimeMs {};
    };

    struct NetSocketBind
    {
        ETransportProtocol protocol {};
        IPAddress ip;
        AuUInt16 uPort {};
        AuSPtr<ISocketDriverFactory> pFactory;
        AuSPtr<ISocketServerDriver> pDriver;
        AuUInt32 uMaxConnections {};
        AuUInt32 uMaxAcceptBacklog {};
        AuUInt32 uDefaultInputStreamSize /* also: abs max datagram size of datagrams over sockets. note that each sessions buffer could be raised if tick/fragement future-buffering rejection. */ {};
        bool bMultiThreaded {};
    };

    struct NetSocketBindEx : NetSocketBind
    {
        AuUInt32 uUDPTimeoutMs {};
    };

    struct INetSrvSockets
    {
        virtual AuSPtr<ISocket> Connect(const NetSocketConnect &netConnect) = 0;

        virtual AuSPtr<ISocket> ConnectMany(const NetSocketConnectMany &netConnectMany) = 0;

        virtual AuSPtr<ISocketServer> NewServer(const NetSocketBind &netBind) = 0;
        virtual AuSPtr<ISocketServer> NewServerEx(const NetSocketBindEx &netBindEx) = 0;
    };
};