/*
    * 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.web.api.admin.dict;
  
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  
  import org.codelibs.fess.app.web.api.ApiResult;
  import org.codelibs.fess.app.web.api.admin.FessApiAdminAction;
  import org.codelibs.fess.dict.DictionaryFile;
  import org.codelibs.fess.dict.DictionaryItem;
  import org.codelibs.fess.dict.DictionaryManager;
  import org.lastaflute.web.Execute;
  import org.lastaflute.web.response.JsonResponse;
  
  import jakarta.annotation.Resource;
  
  /**
   * API action for admin dictionary management.
   * Provides REST endpoints for managing dictionaries in the Fess search engine.
   */
  public class ApiAdminDictAction extends FessApiAdminAction {
  
      /**
       * Default constructor.
       */
      public ApiAdminDictAction() {
          super();
      }
  
      /** Dictionary manager for handling dictionary file operations */
      @Resource
      protected DictionaryManager dictionaryManager;
  
      /**
       * Retrieves all available dictionary files.
       *
       * @return JSON response containing list of dictionary files
       */
      // GET /api/admin/dict
      @Execute
      public JsonResponse<ApiResult> get$index() {
          final DictionaryFile<? extends DictionaryItem>[] dictFiles = dictionaryManager.getDictionaryFiles();
          return asJson(new ApiResult.ApiConfigsResponse<ListBody>()
                  .settings(Stream.of(dictFiles).map(this::createListBody).collect(Collectors.toList()))
                  .status(ApiResult.Status.OK)
                  .result());
      }
  
      /**
       * Creates a ListBody from a DictionaryFile for API responses.
       *
       * @param dictionaryFile the dictionary file to convert
       * @return the converted ListBody object
       */
      protected ListBody createListBody(final DictionaryFile<? extends DictionaryItem> dictionaryFile) {
          final ListBody body = new ListBody();
          body.id = dictionaryFile.getId();
          body.type = dictionaryFile.getType();
          body.path = dictionaryFile.getPath();
          body.timestamp = dictionaryFile.getTimestamp();
          return body;
      }
  }