package message

import (
	"fmt"
	"strings"

	"git.sr.ht/~cco/go-scopes/lib"
)

// Address implementation

type address struct {
	url, srv, sid, iid string
}

func (addr *address) String() string {
	return fmt.Sprintf("%s#%s/%s/%s", addr.url, addr.srv, addr.sid, addr.iid)
}

func (addr *address) Url() string {
	return addr.url
}

func (addr *address) Service() string {
	return addr.srv
}

func (addr *address) Interaction() (sid, iid string) {
	return addr.sid, addr.iid
}

func (addr *address) SetUrl(url string) {
	addr.url = url
}

func (addr *address) SetInteraction(sid, iid string) {
	addr.sid = sid
	addr.iid = iid
}

func SimpleAddress(srv string) lib.Address {
	return &address{
		srv: srv,
	}
}

func ParseAddress(s string) lib.Address {
	addr := address{}
	p := strings.SplitN(s, "#", 2)
	if len(p) > 1 {
		addr.url = p[0]
		s = p[1]
	}
	p = strings.Split(s, "/")
	addr.srv = p[0]
	if len(p) > 1 {
		addr.sid = p[1]
		if len(p) > 2 {
			addr.iid = p[2]
		}
	}
	return &addr
}