/*
    * 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.web.api.admin.crawlinginfo;
  
  import java.util.List;
  import java.util.stream.Collectors;
  
  import javax.annotation.Resource;
  
  import org.codelibs.fess.app.pager.CrawlingInfoPager;
  import org.codelibs.fess.app.service.CrawlingInfoService;
  import org.codelibs.fess.app.web.api.ApiResult;
  import org.codelibs.fess.app.web.api.ApiResult.ApiLogResponse;
  import org.codelibs.fess.app.web.api.ApiResult.ApiResponse;
  import org.codelibs.fess.app.web.api.ApiResult.Status;
  import org.codelibs.fess.app.web.api.admin.FessApiAdminAction;
  import org.codelibs.fess.es.config.exentity.CrawlingInfo;
  import org.codelibs.fess.helper.ProcessHelper;
  import org.lastaflute.web.Execute;
  import org.lastaflute.web.response.JsonResponse;
  
  /**
   * @author Keiichi Watanabe
   */
  public class ApiAdminCrawlinginfoAction extends FessApiAdminAction {
  
      // ===================================================================================
      //                                                                           Attribute
      //                                                                           =========
      @Resource
      private CrawlingInfoService crawlingInfoService;
      @Resource
      protected ProcessHelper processHelper;
  
      // ===================================================================================
      //                                                                      Search Execute
      //                                                                      ==============
  
      // GET /api/admin/crawlinginfo/logs
      // POST /api/admin/crawlinginfo/logs
      @Execute
      public JsonResponse<ApiResult> logs(final SearchBody body) {
          validateApi(body, messages -> {});
          final CrawlingInfoPager pager = copyBeanToNewBean(body, CrawlingInfoPager.class);
          final List<CrawlingInfo> list = crawlingInfoService.getCrawlingInfoList(pager);
          return asJson(new ApiResult.ApiLogsResponse<EditBody>()
                  .logs(list.stream().map(entity -> createEditBody(entity)).collect(Collectors.toList())).total(pager.getAllRecordCount())
                  .status(ApiResult.Status.OK).result());
      }
  
      // GET /api/admin/crawlinginfo/log/{id}
      @Execute
      public JsonResponse<ApiResult> get$log(final String id) {
          return asJson(new ApiLogResponse()
                  .log(crawlingInfoService.getCrawlingInfo(id).map(entity -> createEditBody(entity)).orElseGet(() -> {
                      throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
                      return null;
                  })).status(Status.OK).result());
      }
  
      // DELETE /api/admin/crawlinginfo/log/{id}
      @Execute
      public JsonResponse<ApiResult> delete$log(final String id) {
          crawlingInfoService.getCrawlingInfo(id).ifPresent(entity -> {
              try {
                  crawlingInfoService.delete(entity);
                  saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
              } catch (final Exception e) {
                  throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToDeleteCrudTable(GLOBAL, buildThrowableMessage(e)));
              }
          }).orElse(() -> {
              throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
          });
          return asJson(new ApiResponse().status(Status.OK).result());
      }
  
      // DELETE /api/admin/crawlinginfo/all
      @Execute
      public JsonResponse<ApiResult> delete$all() {
          try {
              crawlingInfoService.deleteOldSessions(processHelper.getRunningSessionIdSet());
              saveInfo(messages -> messages.addSuccessCrawlingInfoDeleteAll(GLOBAL));
          } catch (final Exception e) {
              throwValidationErrorApi(messages -> messages.addErrorsCrudFailedToDeleteCrudTable(GLOBAL, buildThrowableMessage(e)));
          }
          return asJson(new ApiResponse().status(Status.OK).result());
     }
 
     protected EditBody createEditBody(final CrawlingInfo entity) {
         final EditBody body = new EditBody();
         copyBeanToBean(entity, body, copyOp -> {
             copyOp.excludeNull();
         });
         return body;
     }
 }