/*
    * Copyright 2012-2025 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.List;
  
  import org.codelibs.core.beans.util.BeanUtil;
  import org.codelibs.fess.Constants;
  import org.codelibs.fess.app.pager.WebAuthPager;
  import org.codelibs.fess.mylasta.direction.FessConfig;
  import org.codelibs.fess.opensearch.config.cbean.WebAuthenticationCB;
  import org.codelibs.fess.opensearch.config.exbhv.WebAuthenticationBhv;
  import org.codelibs.fess.opensearch.config.exentity.WebAuthentication;
  import org.codelibs.fess.util.ParameterUtil;
  import org.dbflute.cbean.result.PagingResultBean;
  import org.dbflute.optional.OptionalEntity;
  
  import jakarta.annotation.Resource;
  
  /**
   * Service class for managing web authentication configurations.
   * Provides CRUD operations for web authentication settings including
   * listing, retrieving, storing, and deleting authentication configurations.
   */
  public class WebAuthenticationService {
  
      /**
       * Default constructor.
       */
      public WebAuthenticationService() {
          // Default constructor
      }
  
      /**
       * Behavior class for web authentication operations.
       */
      @Resource
      protected WebAuthenticationBhv webAuthenticationBhv;
  
      /**
       * Fess configuration settings.
       */
      @Resource
      protected FessConfig fessConfig;
  
      /**
       * Gets a paginated list of web authentications based on the provided pager.
       *
       * @param webAuthenticationPager The pager containing pagination and search criteria
       * @return List of web authentication configurations
       */
      public List<WebAuthentication> getWebAuthenticationList(final WebAuthPager webAuthenticationPager) {
  
          final PagingResultBean<WebAuthentication> webAuthenticationList = webAuthenticationBhv.selectPage(cb -> {
              cb.paging(webAuthenticationPager.getPageSize(), webAuthenticationPager.getCurrentPageNumber());
              setupListCondition(cb, webAuthenticationPager);
          });
  
          // update pager
          BeanUtil.copyBeanToBean(webAuthenticationList, webAuthenticationPager, option -> option.include(Constants.PAGER_CONVERSION_RULE));
          webAuthenticationPager.setPageNumberList(webAuthenticationList.pageRange(op -> {
              op.rangeSize(fessConfig.getPagingPageRangeSizeAsInteger());
          }).createPageNumberList());
  
          return webAuthenticationList;
      }
  
      /**
       * Gets a web authentication configuration by its ID.
       *
       * @param id The ID of the web authentication configuration
       * @return Optional containing the web authentication if found
       */
      public OptionalEntity<WebAuthentication> getWebAuthentication(final String id) {
          return webAuthenticationBhv.selectByPK(id);
      }
  
      /**
       * Stores a web authentication configuration.
       * Parameters are encrypted before storage.
       *
       * @param webAuthentication The web authentication configuration to store
       */
      public void store(final WebAuthentication webAuthentication) {
          webAuthentication.setParameters(ParameterUtil.encrypt(webAuthentication.getParameters()));
          webAuthenticationBhv.insertOrUpdate(webAuthentication, op -> {
             op.setRefreshPolicy(Constants.TRUE);
         });
 
     }
 
     /**
      * Deletes a web authentication configuration.
      *
      * @param webAuthentication The web authentication configuration to delete
      */
     public void delete(final WebAuthentication webAuthentication) {
 
         webAuthenticationBhv.delete(webAuthentication, op -> {
             op.setRefreshPolicy(Constants.TRUE);
         });
 
     }
 
     /**
      * Sets up the list condition for querying web authentications.
      *
      * @param cb The condition bean for the query
      * @param webAuthenticationPager The pager containing search criteria
      */
     protected void setupListCondition(final WebAuthenticationCB cb, final WebAuthPager webAuthenticationPager) {
         if (webAuthenticationPager.id != null) {
             cb.query().docMeta().setId_Equal(webAuthenticationPager.id);
         }
         // TODO Long, Integer, String supported only.
         // setup condition
         cb.query().addOrderBy_Hostname_Asc();
         cb.query().addOrderBy_WebConfigId_Asc();
 
         // search
 
     }
 
     /**
      * Gets a list of web authentications for a specific web configuration.
      *
      * @param webConfigId The ID of the web configuration
      * @return List of web authentication configurations for the specified web config
      */
     public List<WebAuthentication> getWebAuthenticationList(final String webConfigId) {
         return webAuthenticationBhv.selectList(cb -> {
             cb.query().setWebConfigId_Equal(webConfigId);
             cb.fetchFirst(fessConfig.getPageWebAuthMaxFetchSizeAsInteger());
         });
     }
 
 }