/*
    * Copyright 2012-2017 CodeLibs Project and the Others.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *     http://www.apache.org/licenses/LICENSE-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied. See the License for the specific language
   * governing permissions and limitations under the License.
   */
  package org.codelibs.fess.app.service;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  import java.util.function.BiConsumer;
  
  import javax.annotation.Resource;
  
  import org.codelibs.fess.es.log.exbhv.FavoriteLogBhv;
  import org.codelibs.fess.es.log.exbhv.UserInfoBhv;
  import org.codelibs.fess.es.log.exentity.FavoriteLog;
  import org.codelibs.fess.es.log.exentity.UserInfo;
  import org.codelibs.fess.helper.SystemHelper;
  import org.codelibs.fess.mylasta.direction.FessConfig;
  import org.dbflute.cbean.result.ListResultBean;
  
  public class FavoriteLogService {
      @Resource
      protected SystemHelper systemHelper;
  
      @Resource
      protected UserInfoBhv userInfoBhv;
  
      @Resource
      protected FavoriteLogBhv favoriteLogBhv;
  
      @Resource
      protected FessConfig fessConfig;
  
      public boolean addUrl(final String userCode, final BiConsumer<UserInfo, FavoriteLog> favoriteLogLambda) {
          return userInfoBhv.selectByPK(userCode).map(userInfo -> {
              final FavoriteLog favoriteLog = new FavoriteLog();
              favoriteLogLambda.accept(userInfo, favoriteLog);
              favoriteLogBhv.insert(favoriteLog);
              return true;
          }).orElse(false);
      }
  
      public List<String> getUrlList(final String userCode, final List<String> urlList) {
          if (urlList.isEmpty()) {
              return urlList;
          }
  
          return userInfoBhv.selectByPK(userCode).map(userInfo -> {
              final ListResultBean<FavoriteLog> list = favoriteLogBhv.selectList(cb2 -> {
                  cb2.query().setUserInfoId_Equal(userInfo.getId());
                  cb2.query().setUrl_InScope(urlList);
                  cb2.fetchFirst(fessConfig.getPageFavoriteLogMaxFetchSizeAsInteger());
              });
              if (!list.isEmpty()) {
                  final List<String> newUrlList = new ArrayList<>(list.size());
                  for (final FavoriteLog favoriteLog : list) {
                      newUrlList.add(favoriteLog.getUrl());
                  }
                  return newUrlList;
              }
              return Collections.<String> emptyList();
          }).orElse(Collections.<String> emptyList());
  
      }
  
  }