package com.sv.barcode;

import com.sv.netty.ClientHandler;
import com.sv.netty.ClientThread;
import com.sv.netty.config.NettyConstant;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.util.LinkedList;
import java.util.List;

public class ScanBarCode extends KeyAdapter {

    private final Logger logger = LoggerFactory.getLogger(ClientHandler.class);

    private List<Character> barcode = new LinkedList<>();

    @Override
    public void keyTyped(KeyEvent e) {
        if (barcode.size() > 200) {
            barcode.clear();
        }
        char keyChar = e.getKeyChar();
        logger.info("each time didi key【" + keyChar + "】");
        if (NettyConstant.BARCODE_END == keyChar) {
            String barStr = "";
            if (barcode.size() > 0 && barcode != null) {
                for (Character character : barcode) {
                    barStr = barStr + character;
                }
            }
            logger.info(barStr);
            ClientThread.getInstance().checkBarcode(barStr);
            barcode.clear();
        }
        barcode.add(keyChar);
        if (NettyConstant.BARCODE_BEGIN == keyChar) {
            barcode.clear();
        }
    }

}