using PVHelpers;
using System.Net;
using System.Net.Sockets;

namespace RemoteFrameBuffer.Client
{
    public class RemoteFrameBufferTcpClientStreamProvider : IRemoteFrameBufferClientStreamProvider
    {
        private readonly INetEndPoint remoteEndPoint;
        private readonly IPEndPoint localEndPoint;

        public RemoteFrameBufferTcpClientStreamProvider(INetEndPoint remoteEndPoint, IPEndPoint? localEndPoint)
        {
            this.remoteEndPoint = remoteEndPoint;
            this.localEndPoint = localEndPoint ?? new(IPAddress.Any, 0);
        }

        public Stream GetRemoteFrameBufferClientStream()
        {
            TcpClient tcpClient = new TcpClient(this.localEndPoint);
            tcpClient.Connect(this.remoteEndPoint.EndPoint);
            return tcpClient.GetStream();
        }

        public RemoteFrameBufferTcpClientStreamProvider(String hostname, Int16 port, IPEndPoint? localEndPoint = null) : this(new NetEndPointFromHostname(hostname, port), localEndPoint) { }
        public RemoteFrameBufferTcpClientStreamProvider(IPAddress address, Int32 port, IPEndPoint? localEndPoint = null) : this(new NetEndPointFromIP(address, port), localEndPoint) { }
        public RemoteFrameBufferTcpClientStreamProvider(IPEndPoint remoteEndPoint, IPEndPoint? localEndPoint = null) : this(new NetEndPointFromIP(remoteEndPoint), localEndPoint) { }
    }
}