package com.casic.client;

import com.casic.config.ServerPort;
import io.netty.bootstrap.Bootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioSocketChannel;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;


@Component
public class Client {

    @Autowired
    private ServerPort serverPort;

    public void send(String sendMsg) throws Exception {
        NioEventLoopGroup eventLoopGroup = new NioEventLoopGroup();
        try {
            Bootstrap bootstrap = new Bootstrap();
            bootstrap.group(eventLoopGroup).channel(NioSocketChannel.class)
                    .handler(new Clientinitializer());
            ChannelFuture channelFuture = bootstrap.connect("127.0.0.1", serverPort.getPort()).sync();
            Channel channel = channelFuture.channel();
            channel.writeAndFlush(sendMsg);
        } finally {
            eventLoopGroup.shutdownGracefully();
        }
    }

}