/**

  * Copyright (c) 2013-2017, jcabi.com

  * All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions

  * are met: 1) Redistributions of source code must retain the above

  * copyright notice, this list of conditions and the following

  * disclaimer. 2) Redistributions in binary form must reproduce the above

  * copyright notice, this list of conditions and the following

  * disclaimer in the documentation and/or other materials provided

  * with the distribution. 3) Neither the name of the jcabi.com nor

  * the names of its contributors may be used to endorse or promote

  * products derived from this software without specific prior written

  * permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT

  * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND

  * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL

  * THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,

  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR

  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

  * OF THE POSSIBILITY OF SUCH DAMAGE.

  */

 package com.jcabi.github;

 import com.jcabi.aspects.Immutable;

 import com.jcabi.aspects.Loggable;

 import com.jcabi.http.Request;

 import com.jcabi.http.response.JsonResponse;

 import com.jcabi.http.response.RestResponse;

 import java.io.IOException;

 import java.net.HttpURLConnection;

 import javax.json.JsonObject;

 import lombok.EqualsAndHashCode;

 /**

  * Github repositories.

  *

  * @author Yegor Bugayenko (yegor@tpc2.com)

  * @version $Id: 16b262db998ed00e17386703ec3d2b223b4a883c $

  * @since 0.8

  * @checkstyle ClassDataAbstractionCoupling (500 lines)

  */

 @Immutable

 @Loggable(Loggable.DEBUG)

 @EqualsAndHashCode(of = { "ghub", "entry" })

 final class RtRepos implements Repos {

     /**

      * Github.

      */

     private final transient Github ghub;

     /**

      * RESTful entry.

      */

     private final transient Request entry;

     /**

      * Public ctor.

      * @param github Github

      * @param req Request

      */

     RtRepos(final Github github, final Request req) {

         this.ghub = github;

         this.entry = req;

     }

     @Override

     public String toString() {

         return this.entry.uri().get().toString();

     }

     @Override

     public Github github() {

         return this.ghub;

     }

     @Override

     public Repo create(final RepoCreate settings) throws IOException {

         return this.get(

             new Coordinates.Simple(

                 this.entry.uri().path("user/repos")

                     .back().method(Request.POST)

                     .body().set(settings.json()).back()

                     .fetch().as(RestResponse.class)

                     .assertStatus(HttpURLConnection.HTTP_CREATED)

                     .as(JsonResponse.class)

                     // @checkstyle MultipleStringLiterals (1 line)

                     .json().readObject().getString("full_name")

             )

         );

     }

     @Override

     public Repo get(final Coordinates name) {

         return new RtRepo(this.ghub, this.entry, name);

     }

     @Override

     public void remove(

         final Coordinates coords) throws IOException {

         this.entry.uri().path("/repos")

             .back().method(Request.DELETE)

             .uri().path(coords.toString()).back()

             .fetch()

             .as(RestResponse.class)

             .assertStatus(HttpURLConnection.HTTP_NO_CONTENT);

     }

     @Override

     public Iterable<Repo> iterate(

         final String identifier) {

         return new RtPagination<Repo>(

             this.entry.uri().queryParam("since", identifier).back(),

             new RtValuePagination.Mapping<Repo, JsonObject>() {

                 @Override

                 public Repo map(final JsonObject object) {

                     return RtRepos.this.get(

                         new Coordinates.Simple(object.getString("full_name"))

                     );

                 }

             }

         );

     }

 }