/*
 *  Copyright (C) 2008 Xan Lopez <xan@gnome.org>
 *  Copyright (C) 2009 Igalia S.L.
 *  Copyright (C) 2008 Apple Inc. All rights reserved.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, or (at your option) any later version.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "config.h"
#include "CookieJarSoup.h"

#include "Cookie.h"
#include "Document.h"
#include "GOwnPtrSoup.h"
#include "KURL.h"
#include <wtf/text/CString.h>

namespace WebCore {

static bool cookiesInitialized;
static SoupCookieJar* cookieJar;

SoupCookieJar* defaultCookieJar()
{
    if (!cookiesInitialized) {
        cookiesInitialized = true;

        cookieJar = soup_cookie_jar_new();
#ifdef HAVE_LIBSOUP_2_29_90
        soup_cookie_jar_set_accept_policy(cookieJar, SOUP_COOKIE_JAR_ACCEPT_NO_THIRD_PARTY);
#endif
    }

    return cookieJar;
}

void setDefaultCookieJar(SoupCookieJar* jar)
{
    cookiesInitialized = true;

    if (cookieJar)
        g_object_unref(cookieJar);

    cookieJar = jar;

    if (cookieJar)
        g_object_ref(cookieJar);
}

void setCookies(Document* document, const KURL& url, const String& value)
{
    SoupCookieJar* jar = defaultCookieJar();
    if (!jar)
        return;

    GOwnPtr<SoupURI> origin(soup_uri_new(url.string().utf8().data()));

#ifdef HAVE_LIBSOUP_2_29_90
    GOwnPtr<SoupURI> firstParty(soup_uri_new(document->firstPartyForCookies().string().utf8().data()));

    soup_cookie_jar_set_cookie_with_first_party(jar,
                                                origin.get(),
                                                firstParty.get(),
                                                value.utf8().data());
#else
    soup_cookie_jar_set_cookie(jar,
                               origin.get(),
                               value.utf8().data());
#endif
}

String cookies(const Document* /*document*/, const KURL& url)
{
    SoupCookieJar* jar = defaultCookieJar();
    if (!jar)
        return String();

    SoupURI* uri = soup_uri_new(url.string().utf8().data());
    char* cookies = soup_cookie_jar_get_cookies(jar, uri, FALSE);
    soup_uri_free(uri);

    String result(String::fromUTF8(cookies));
    g_free(cookies);

    return result;
}

String cookieRequestHeaderFieldValue(const Document* /*document*/, const KURL& url)
{
    SoupCookieJar* jar = defaultCookieJar();
    if (!jar)
        return String();

    SoupURI* uri = soup_uri_new(url.string().utf8().data());
    char* cookies = soup_cookie_jar_get_cookies(jar, uri, TRUE);
    soup_uri_free(uri);

    String result(String::fromUTF8(cookies));
    g_free(cookies);

    return result;
}

bool cookiesEnabled(const Document* /*document*/)
{
    return defaultCookieJar();
}

bool getRawCookies(const Document*, const KURL&, Vector<Cookie>& rawCookies)
{
    // FIXME: Not yet implemented
    rawCookies.clear();
    return false; // return true when implemented
}

void deleteCookie(const Document*, const KURL&, const String&)
{
    // FIXME: Not yet implemented
}

}
