package ipv4

import (
	"fmt"

	"git.loafle.net/overflow/overflow_discovery/api/module/discovery/model"
	"github.com/google/gopacket/layers"
)

func ScanService(port *model.Port, ds *model.DiscoveryService, resultChan chan interface{}, errChan chan error, stopChan chan struct{}) {

	switch port.PortType {
	case model.PortTypeTCP:
		if !scanServiceTCP(port, ds, resultChan, errChan, stopChan) {
			if dName, ok := layers.TCPPortNames[layers.TCPPort(port.PortNumber)]; ok {
				sName := fmt.Sprintf("Not Supported Service. Perhaps %s[%d]", dName, port.PortNumber)
				s := &model.Service{
					ServiceName: sName,
				}
				s.Port = port
				resultChan <- s
			}
		}

	case model.PortTypeUDP:
		if !scanServiceUDP(port, ds, resultChan, errChan, stopChan) {
			if dName, ok := layers.UDPPortNames[layers.UDPPort(port.PortNumber)]; ok {
				sName := fmt.Sprintf("Not Supported Service. Perhaps %s[%d]", dName, port.PortNumber)
				s := &model.Service{
					ServiceName: sName,
				}
				s.Port = port
				resultChan <- s
			}
		}
	}

}