package tcp_packet

import (
	"fmt"
	"net"
	lift "lift-monitor/handler/v1"
)

func monitorDataHandel(src []byte) (res []byte, sn string,  err error) {
	// 解析数据帧
	res, sn, err = lift.LiftFrameParse(src)
	if err != nil {
		fmt.Printf("LiftFrameParse:%v\n", err)
	}
	return res, sn, err
}

func HandleSocketClient(conn net.Conn) {
	// 处理完后关闭连接
	defer conn.Close()
	request := make([]byte, 1024)
	var gleft, result []byte
	var isComplete bool
	for {
		read_len, err := conn.Read(request)
		fmt.Printf("read read:%v,%v,%s\n", read_len, err, request[:read_len])
		if err != nil {
			break
		}

		gleft = append(gleft, request[:read_len]...)
		for {
			result, gleft, isComplete, err = lift.LiftParseTcp(gleft[:])
			fmt.Printf("is complete:%v, err:%v\n", isComplete, err)
			if err != nil {
				return
			}

			// 包没有读完继续读取数据包
			if isComplete == false {
				break
			}

			fmt.Printf("complete:%s\n", result)
			// 处理数据
			res, _, err := monitorDataHandel(result)
			if err != nil {
				return
			}
			conn.Write(res)
		}

	}
}