package mapping

import (
	"git.eve.moe/jackyyf/navigator/ipgeo"
)

const (
	// Server IDs
	WHOLESALE_INTERNET_10GE = "xe-mci1-us"
	HETZNER_FSN_1GE         = "ge-fsn1-de"
	HETZNER_HEL_1GE         = "ge-hel1-fi"
	default_server          = WHOLESALE_INTERNET_10GE

	// Served domain suffix
	CHINA_MAINLAND_SUFFIX = ".eveedge.link"
	GLOBAL_SUFFIX         = ".edge.eve.network"
	default_suffix        = GLOBAL_SUFFIX
)

// Get returns the edge node that should be used for client.
func Get(ip string) string {
	db := ipgeo.Get()
	info_en, err := db.FindInfo(ip, "EN")
	if err != nil {
		return default_server + default_suffix
	}
	if info_en.CountryCode == "CN" {
		return default_server + CHINA_MAINLAND_SUFFIX
	}
	return default_server + GLOBAL_SUFFIX
}