package ssr

import (
	"net/url"

	"github.com/nadoo/glider/common/log"
)

// SSR .
type SSR struct {
	addr string

	EncryptMethod   string
	EncryptPassword string
	Obfs            string
	ObfsParam       string
	ObfsData        interface{}
	Protocol        string
	ProtocolParam   string
	ProtocolData    interface{}
}

// NewSSR returns a shadowsocksr proxy, ssr://method:pass@host:port/query
func NewSSR(s string) (*SSR, error) {
	u, err := url.Parse(s)
	if err != nil {
		log.F("parse err: %s", err)
		return nil, err
	}

	addr := u.Host
	method := u.User.Username()
	pass, _ := u.User.Password()

	p := &SSR{
		addr:            addr,
		EncryptMethod:   method,
		EncryptPassword: pass,
	}

	query := u.Query()
	p.Protocol = query.Get("protocol")
	p.ProtocolParam = query.Get("protocol_param")
	p.Obfs = query.Get("obfs")
	p.ObfsParam = query.Get("obfs_param")

	return p, nil
}