package pkg

import (
	"regexp"

	"github.rackspace.com/gorax/tools/util"
)

type (
	RouteDomain struct {
		Name         string   `json:"name"`
		Vlan         []string `json:"vlans"`
		Description  string   `json:"description"`
		RoutingProto string   `json:"routing_protocol"`
	}
)

func ParseRouteDomain(r []string) *RouteDomain {
	return &RouteDomain{
		Vlan: func(s string) []string {
			var vlans []string
			c := util.RegexpString(regexp.MustCompile(`(?i)vlans\s+{((.|\n)*?)}`), s)
			for _, v := range matchWordRegex.FindAllStringSubmatch(c, -1) {
				vlans = append(vlans, v[1])
			}
			return vlans
		}(r[2]),
		RoutingProto: util.RegexpFindString(matchWordRegex, util.RegexpString(regexp.MustCompile(`(?i)routing-protocol\s+{((.|\n)*?)}`), r[2])),
		Description:  util.RegexpFindString(descriptionRegex, r[2]),
	}
}

func ParseRouteDomains(s string) ([]*RouteDomain, error) {
	var rd []*RouteDomain
	for _, r := range regexp.MustCompile(`(?i)net\s+route-domain\s+([0-9]+)((.|\n)*?)(\n}|$)`).FindAllStringSubmatch(s, -1) {
		l := ParseRouteDomain(r)
		l.Name = r[1]
		rd = append(rd, l)
	}
	return rd, nil
}