package libkiwi

import (
	"net/http"
	"net/url"
)

// http.CookieJar interface wrapper to add convenience functions.
type jar struct {
	http.CookieJar
}

func (j *jar) GetCookie(u *url.URL, name string) *http.Cookie {
	cookies := j.Cookies(u)
	for _, c := range cookies {
		if c.Name == name {
			return c
		}
	}

	return nil
}

func (j *jar) SetCookie(u *url.URL, newCookie *http.Cookie) {
	cookies := j.Cookies(u)

	for i, c := range cookies {
		if c.Name == newCookie.Name {
			cookies[i] = newCookie
			j.SetCookies(u, cookies)
			return
		}
	}

	// Append if not already existing.
	cookies = append(cookies, newCookie)
	j.SetCookies(u, cookies)
}