package pa;


import lombok.NonNull;
import org.tinylog.Logger;

import java.net.InetSocketAddress;
import java.nio.channels.SocketChannel;
import java.util.function.Consumer;

public class VX3K {
    private final InetSocketAddress inetSocketAddress;

    public VX3K(String ipaddress, int port){
        this.inetSocketAddress = new InetSocketAddress(ipaddress, port);
    }

    public void PseudoContactInput(VX3KPseudoContactInput input, @NonNull Consumer<@NonNull VX3KCommandResult> callback){

        try(SocketChannel channel = SocketChannel.open(inetSocketAddress)){
            channel.write(input.getBuffer());
            input.getBuffer().clear();
            int read =  channel.read(input.getBuffer());
            if (read>0){
                short command = input.getBuffer().getShort(0);
                short responsecode = input.getBuffer().getShort(1);
                if (command == input.getCommandID()){
                    if (responsecode == 0x0000){
                        callback.accept(new VX3KCommandResult(input.getCommandID(), true, "success"));
                    } else callback.accept(new VX3KCommandResult(input.getCommandID(), false , "Code:"+responsecode ));
                } else callback.accept(new VX3KCommandResult(input.getCommandID(), false, "Invalid CommandID reply"));
            } else callback.accept( new VX3KCommandResult(input.getCommandID(), false, "Read 0"));
        } catch (Exception e){
            Logger.error("PseudoContactInput failed, Message {}", e.getMessage());
            callback.accept(new VX3KCommandResult(input.getCommandID(), false, "Exception"));
        }

    }




}