/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

 *

 * The contents of this file are subject to the terms of either the GNU

 * General Public License Version 2 only ("GPL") or the Common

 * Development and Distribution License("CDDL") (collectively, the

 * "License"). You may not use this file except in compliance with the

 * License. You can obtain a copy of the License at

 * http://www.netbeans.org/cddl-gplv2.html

 * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the

 * specific language governing permissions and limitations under the

 * License.  When distributing the software, include this License Header

 * Notice in each file and include the License file at

 * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Sun in the GPL Version 2 section of the License file that

 * accompanied this code. If applicable, add the following below the

 * License Header, with the fields enclosed by brackets [] replaced by

 * your own identifying information:

 * "Portions Copyrighted [year] [name of copyright owner]"

 *

 * Contributor(s):

 *

 * Portions Copyrighted 2009 Jaroslav Tulach

 */

package cz.xelfi.quoridor.freemarkerdor;

import com.sun.jersey.api.client.WebResource;

import com.sun.jersey.api.client.WebResource.Builder;

import java.net.URI;

import java.util.HashMap;

import java.util.Map;

import java.util.UUID;

import javax.ws.rs.GET;

import javax.ws.rs.Path;

import javax.ws.rs.PathParam;

import javax.ws.rs.Produces;

import javax.ws.rs.core.Cookie;

import javax.ws.rs.core.MediaType;

import javax.ws.rs.core.Response;

/** Keeps "requests". A request is UUID that maps to a URL which can

 * be executed later.

 *

 * @author Jaroslav Tulach <jtulach@netbeans.org>

 */

public final class Requests extends Object {

    private final Map<UUID,Builder> requests = new HashMap<UUID, Builder>();

    private final WebResource root;

    Requests(WebResource path) {

        root = path;

    }

    @GET

    @Path("{id}")

    @Produces(MediaType.TEXT_HTML)

    public Response redirect(@PathParam("id") String uuid) {

        UUID r = UUID.fromString(uuid);

        Builder web = requests.get(r);

        if (web == null) {

            return Response.status(Response.Status.NOT_FOUND).build();

        }

        return Response.ok(web.get(String.class)).build();

    }

    boolean isVerified(String uuid) {

        return uuid != null && requests.containsKey(UUID.fromString(uuid));

    }

    URI register(String login, WebResource request) {

        UUID uuid = UUID.randomUUID();

        WebResource callback = root.path(uuid.toString());

        Builder builder = request.queryParam("verified", uuid.toString()).

            cookie(Cookie.valueOf("login=" + login));

        requests.put(uuid, builder);

        return callback.getURI();

    }

}