package pkg

import (
	"regexp"

	"strings"
)

type (
	ShowRoutes struct {
		Routes []*ShowRoute `json:"routes"`
	}

	ShowRoute struct {
		Name        string `json:"name"`
		Destination string `json:"destination"`
		Type        string `json:"type"`
		NextHop     string `json:"next_hop"`
		Origin      string `json:"orgin"`
	}
)

func ParseShowRoutes(s string) *ShowRoutes {
	r := new(ShowRoutes)
	r.Parse(s)
	return r
}

func (r *ShowRoutes) Parse(s string) {
	for _, l := range strings.Split(s, "\n") {
		i := regexp.MustCompile(`(\S+)\s+(\S+)\s+(gw|interface)\s+(\S+)\s+(conn.*$|dyn.*$|stat.*$)`).FindStringSubmatch(l)
		if len(i) != 0 {
			r.Routes = append(r.Routes, &ShowRoute{
				Name:        i[1],
				Destination: i[2],
				Type:        i[3],
				NextHop:     i[4],
				Origin:      i[5],
			})
		} else {
			i = regexp.MustCompile(`^(\S+)[ ]+(\S+)[ ]+(\S+)[ ]+(\S+)`).FindStringSubmatch(l)
			if len(i) == 0 {
				continue
			}
			r.Routes = append(r.Routes, &ShowRoute{
				Name:        i[1],
				Destination: i[1],
				Type:        i[2],
				NextHop:     i[3],
				Origin:      i[4],
			})
		}
		// nh := SPLITTWORE.FindStringSubmatch(i[4])
		// if len(nh) != 0 {
		// 	if i[3] == "blackhole" {
		// 		R.Origin = util.RegexpString(matchWordRegex, &i[4])
		// 		continue
		// 	}
		// 	R.NextHop = nh[1]
		// 	R.Origin = nh[2]
		// }
		// r.Routes = append(r.Routes, R)
	}
}