/*
    * 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.admin.crawlinginfo;
  
  import org.apache.logging.log4j.LogManager;
  import org.apache.logging.log4j.Logger;
  import org.codelibs.fess.Constants;
  import org.codelibs.fess.annotation.Secured;
  import org.codelibs.fess.app.pager.CrawlingInfoPager;
  import org.codelibs.fess.app.service.CrawlingInfoService;
  import org.codelibs.fess.app.web.CrudMode;
  import org.codelibs.fess.app.web.base.FessAdminAction;
  import org.codelibs.fess.helper.ProcessHelper;
  import org.codelibs.fess.util.RenderDataUtil;
  import org.lastaflute.web.Execute;
  import org.lastaflute.web.response.HtmlResponse;
  import org.lastaflute.web.response.render.RenderData;
  import org.lastaflute.web.ruts.process.ActionRuntime;
  
  import jakarta.annotation.Resource;
  
  /**
   * Admin action for Crawling Info management.
   *
   */
  public class AdminCrawlinginfoAction extends FessAdminAction {
  
      /**
       * Default constructor.
       */
      public AdminCrawlinginfoAction() {
          super();
      }
  
      /** The role for this action. */
      public static final String ROLE = "admin-crawlinginfo";
  
      private static final Logger logger = LogManager.getLogger(AdminCrawlinginfoAction.class);
  
      // ===================================================================================
      //                                                                           Attribute
      //                                                                           =========
      @Resource
      private CrawlingInfoService crawlingInfoService;
      @Resource
      private CrawlingInfoPager crawlingInfoPager;
      /** The process helper. */
      @Resource
      protected ProcessHelper processHelper;
  
      // ===================================================================================
      //                                                                               Hook
      //                                                                              ======
      @Override
      protected void setupHtmlData(final ActionRuntime runtime) {
          super.setupHtmlData(runtime);
          runtime.registerData("helpLink", systemHelper.getHelpLink(fessConfig.getOnlineHelpNameCrawlinginfo()));
      }
  
      @Override
      protected String getActionRole() {
          return ROLE;
      }
  
      // ===================================================================================
      //                                                                      Search Execute
      //                                                                      ==============
      /**
       * Show the index page.
       * @return The HTML response.
       */
      @Execute
      @Secured({ ROLE, ROLE + VIEW })
      public HtmlResponse index() {
          saveToken();
          return asListHtml();
      }
  
      /**
       * Show the list page.
       * @param pageNumber The page number.
       * @param form The search form.
       * @return The HTML response.
       */
      @Execute
      @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse list(final Integer pageNumber, final SearchForm form) {
         saveToken();
         crawlingInfoPager.setCurrentPageNumber(pageNumber);
         return asHtml(path_AdminCrawlinginfo_AdminCrawlinginfoJsp).renderWith(data -> {
             searchPaging(data, form);
         });
     }
 
     /**
      * Search crawling info.
      * @param form The search form.
      * @return The HTML response.
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse search(final SearchForm form) {
         saveToken();
         copyBeanToBean(form, crawlingInfoPager, op -> op.exclude(Constants.PAGER_CONVERSION_RULE));
         return asHtml(path_AdminCrawlinginfo_AdminCrawlinginfoJsp).renderWith(data -> {
             searchPaging(data, form);
         });
     }
 
     /**
      * Reset the search form.
      * @param form The search form.
      * @return The HTML response.
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse reset(final SearchForm form) {
         saveToken();
         crawlingInfoPager.clear();
         return asHtml(path_AdminCrawlinginfo_AdminCrawlinginfoJsp).renderWith(data -> {
             searchPaging(data, form);
         });
     }
 
     /**
      * Go back to the list page.
      * @param form The search form.
      * @return The HTML response.
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse back(final SearchForm form) {
         saveToken();
         return asHtml(path_AdminCrawlinginfo_AdminCrawlinginfoJsp).renderWith(data -> {
             searchPaging(data, form);
         });
     }
 
     /**
      * Search with paging.
      * @param data The render data.
      * @param form The search form.
      */
     protected void searchPaging(final RenderData data, final SearchForm form) {
         RenderDataUtil.register(data, "crawlingInfoItems", crawlingInfoService.getCrawlingInfoList(crawlingInfoPager)); // page navi
 
         // restore from pager
         copyBeanToBean(crawlingInfoPager, form, op -> op.include("sessionId"));
     }
 
     // ===================================================================================
     //                                                                        Edit Execute
     //                                                                        ============
 
     // -----------------------------------------------------
     //                                               Details
     //                                               -------
     /**
      * Show the details page.
      * @param crudMode The CRUD mode.
      * @param id The crawling info ID.
      * @return The HTML response.
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse details(final int crudMode, final String id) {
         verifyCrudMode(crudMode, CrudMode.DETAILS, this::asListHtml);
         saveToken();
         return crawlingInfoService.getCrawlingInfo(id)
                 .map(entity -> asHtml(path_AdminCrawlinginfo_AdminCrawlinginfoDetailsJsp).useForm(EditForm.class, op -> {
                     op.setup(form -> {
                         copyBeanToBean(entity, form, copyOp -> {
                             copyOp.excludeNull();
                         });
                         form.crudMode = crudMode;
                     });
                 }).renderWith(data -> {
                     RenderDataUtil.register(data, "crawlingInfoParamItems", crawlingInfoService.getCrawlingInfoParamList(id));
                     RenderDataUtil.register(data, "running", processHelper.isProcessRunning(entity.getSessionId()));
                 }))
                 .orElseGet(() -> {
                     throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
                     return null;
                 });
     }
 
     /**
      * Print a thread dump.
      * @param form The edit form.
      * @return The HTML response.
      */
     @Execute
     @Secured({ ROLE })
     public HtmlResponse threaddump(final EditForm form) {
         verifyCrudMode(form.crudMode, CrudMode.DETAILS, this::asListHtml);
         validate(form, messages -> {}, this::asDetailsHtml);
         verifyToken(this::asDetailsHtml);
         final String id = form.id;
         crawlingInfoService.getCrawlingInfo(id).ifPresent(entity -> {
             try {
                 processHelper.sendCommand(entity.getSessionId(), Constants.CRAWLER_PROCESS_COMMAND_THREAD_DUMP);
                 saveInfo(messages -> messages.addSuccessPrintThreadDump(GLOBAL));
             } catch (final Exception e) {
                 logger.warn("Failed to print a thread dump.", e);
                 throwValidationError(messages -> messages.addErrorsFailedToPrintThreadDump(GLOBAL), this::asListHtml);
             }
         }).orElse(() -> {
             throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
         });
         return redirect(getClass());
     }
 
     // -----------------------------------------------------
     //                                         Actually Crud
     //                                         -------------
     /**
      * Delete a crawling info.
      * @param form The edit form.
      * @return The HTML response.
      */
     @Execute
     @Secured({ ROLE })
     public HtmlResponse delete(final EditForm form) {
         verifyCrudMode(form.crudMode, CrudMode.DETAILS, this::asListHtml);
         validate(form, messages -> {}, this::asDetailsHtml);
         verifyToken(this::asDetailsHtml);
         final String id = form.id;
         crawlingInfoService.getCrawlingInfo(id).alwaysPresent(entity -> {
             crawlingInfoService.delete(entity);
             saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
         });
         return redirect(getClass());
     }
 
     /**
      * Delete all crawling info.
      * @return The HTML response.
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse deleteall() {
         verifyToken(this::asListHtml);
         crawlingInfoService.deleteOldSessions(processHelper.getRunningSessionIdSet());
         crawlingInfoPager.clear();
         saveInfo(messages -> messages.addSuccessCrawlingInfoDeleteAll(GLOBAL));
         return redirect(getClass());
     }
 
     // ===================================================================================
     //                                                                        Assist Logic
     //                                                                        ============
 
     // ===================================================================================
     //                                                                        Small Helper
     //                                                                        ============
     // ===================================================================================
     //                                                                              JSP
     //                                                                           =========
 
     private HtmlResponse asListHtml() {
         return asHtml(path_AdminCrawlinginfo_AdminCrawlinginfoJsp).renderWith(data -> {
             RenderDataUtil.register(data, "crawlingInfoItems", crawlingInfoService.getCrawlingInfoList(crawlingInfoPager)); // page navi
         }).useForm(SearchForm.class, setup -> {
             setup.setup(form -> {
                 copyBeanToBean(crawlingInfoPager, form, op -> op.include("id"));
             });
         });
     }
 
     private HtmlResponse asDetailsHtml() {
         return asHtml(path_AdminCrawlinginfo_AdminCrawlinginfoDetailsJsp);
     }
 }