package utils

import (
	"fmt"
	"strconv"
	"regexp"
	"github.com/beevik/etree"
)

type EcConfig struct{
	ecid 		string   `xml:"ecid"`
	class		string 	 `xml:"class"`
	n			int		 `xml:"n"`
	k			int 	 `xml:"k"`
	w			int		 `xml:"w"`
	opt			int		 `xml:"opt"`
}

func (r *EcConfig)GetK() int{
	return r.k
}

func (r *EcConfig)GetN() int{
	return r.n
}

func GetEcPolicy() *map[string]EcConfig{
	doc := etree.NewDocument()
	if err := doc.ReadFromFile("../../conf/sysSetting.xml"); err != nil {
		panic(err)
	}
	ecMap := make(map[string]EcConfig, 20)
	root := doc.SelectElement("setting")  
	for _, attr := range root.SelectElements("attribute") {
		if name := attr.SelectElement("name"); name.Text() == "ec.policy"{
			for _, eci := range attr.SelectElements("value") {
				tt := EcConfig{}
				tt.ecid = eci.SelectElement("ecid").Text()
				tt.class = eci.SelectElement("class").Text()
				tt.n,_ = strconv.Atoi(eci.SelectElement("n").Text())
				tt.k,_ = strconv.Atoi(eci.SelectElement("k").Text())
				tt.w,_ = strconv.Atoi(eci.SelectElement("w").Text())
				tt.opt,_ = strconv.Atoi(eci.SelectElement("opt").Text())
				ecMap[tt.ecid] = tt
			}
		}
	}
	fmt.Println(ecMap)
	return &ecMap
	//
}

func GetAgentIps() []string{
	doc := etree.NewDocument()
	if err := doc.ReadFromFile("../../conf/sysSetting.xml"); err != nil {
		panic(err)
	}
	root := doc.SelectElement("setting") 
	var ips []string // 定义存储 IP 的字符串切片

	for _, attr := range root.SelectElements("attribute") {
		if name := attr.SelectElement("name"); name.Text() == "agents.addr"{
			for _, ip := range attr.SelectElements("value") {
				ipRegex := regexp.MustCompile(`\b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b`)
				match := ipRegex.FindString(ip.Text())
				print(match)
				ips = append(ips, match)
			}
		}
	}

	return ips
}