package models

import (
	"errors"
	"github.com/grandcat/zeroconf"
	"net"
)

// Online 在线数据
type Online struct {
	AddrIPv4 []net.IP `json:"-"` // Host machine IPv4 address
	AddrIPv6 []net.IP `json:"-"`
	Port     int      `json:"port"`
	ID       string   `json:"id"`
	Name     string   `json:"name"`   // 昵称
	Avatar   string   `json:"avatar"` // 头像
	Email    string   `json:"email"`
	Phone    string   `json:"phone"`
	Address  string   `json:"address"` // 工位
}

func UserTOnlineList(user *Users) []string {
	return []string{
		user.ID,
		user.Name,
		user.Avatar,
		user.Email,
		user.Phone,
		user.Address,
	}
}

func NewOnline(entry *zeroconf.ServiceEntry) (*Online, error) {
	if len(entry.Text) != 6 {
		return nil, errors.New("invalid online entry")
	}
	return &Online{
		AddrIPv4: entry.AddrIPv4,
		AddrIPv6: entry.AddrIPv6,
		Port:     entry.Port,
		ID:       entry.Text[0],
		Name:     entry.Text[1],
		Avatar:   entry.Text[2],
		Email:    entry.Text[3],
		Phone:    entry.Text[4],
		Address:  entry.Text[5],
	}, nil
}