/*
    * 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.duplicatehost;
  
  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.DuplicateHostPager;
  import org.codelibs.fess.app.service.DuplicateHostService;
  import org.codelibs.fess.app.web.CrudMode;
  import org.codelibs.fess.app.web.base.FessAdminAction;
  import org.codelibs.fess.helper.SystemHelper;
  import org.codelibs.fess.opensearch.config.exentity.DuplicateHost;
  import org.codelibs.fess.util.ComponentUtil;
  import org.codelibs.fess.util.RenderDataUtil;
  import org.dbflute.optional.OptionalEntity;
  import org.dbflute.optional.OptionalThing;
  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 Duplicate Host management.
   */
  public class AdminDuplicatehostAction extends FessAdminAction {
  
      /**
       * Default constructor.
       */
      public AdminDuplicatehostAction() {
          super();
      }
  
      /**
       * Role name for duplicate host administration.
       */
      public static final String ROLE = "admin-duplicatehost";
  
      private static final Logger logger = LogManager.getLogger(AdminDuplicatehostAction.class);
  
      // ===================================================================================
      //                                                                           Attribute
      //                                                                           =========
      @Resource
      private DuplicateHostService duplicateHostService;
      @Resource
      private DuplicateHostPager duplicateHostPager;
  
      // ===================================================================================
      //                                                                               Hook
      //                                                                              ======
      @Override
      protected void setupHtmlData(final ActionRuntime runtime) {
          super.setupHtmlData(runtime);
          runtime.registerData("helpLink", systemHelper.getHelpLink(fessConfig.getOnlineHelpNameDuplicatehost()));
      }
  
      @Override
      protected String getActionRole() {
          return ROLE;
      }
  
      // ===================================================================================
      //                                                                      Search Execute
      //                                                                      ==============
      /**
       * Displays the initial duplicate host management page.
       *
       * @param form the search form
       * @return HTML response for the duplicate host list page
       */
      @Execute
      @Secured({ ROLE, ROLE + VIEW })
      public HtmlResponse index(final SearchForm form) {
          return asListHtml();
      }
  
      /**
       * Displays the duplicate host list with pagination.
       *
       * @param pageNumber the page number to display
       * @param form the search form
      * @return HTML response for the duplicate host list page
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse list(final OptionalThing<Integer> pageNumber, final SearchForm form) {
         pageNumber.ifPresent(num -> {
             duplicateHostPager.setCurrentPageNumber(pageNumber.get());
         }).orElse(() -> {
             duplicateHostPager.setCurrentPageNumber(0);
         });
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostJsp).renderWith(data -> {
             searchPaging(data, form);
         });
     }
 
     /**
      * Performs search for duplicate hosts based on form criteria.
      *
      * @param form the search form containing search criteria
      * @return HTML response for the duplicate host list page with search results
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse search(final SearchForm form) {
         copyBeanToBean(form, duplicateHostPager, op -> op.exclude(Constants.PAGER_CONVERSION_RULE));
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostJsp).renderWith(data -> {
             searchPaging(data, form);
         });
     }
 
     /**
      * Resets the search criteria and pager state.
      *
      * @param form the search form
      * @return HTML response for the duplicate host list page with cleared search
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse reset(final SearchForm form) {
         duplicateHostPager.clear();
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostJsp).renderWith(data -> {
             searchPaging(data, form);
         });
     }
 
     /**
      * Sets up search pagination data for rendering.
      *
      * @param data the render data to populate
      * @param form the search form
      */
     protected void searchPaging(final RenderData data, final SearchForm form) {
         RenderDataUtil.register(data, "duplicateHostItems", duplicateHostService.getDuplicateHostList(duplicateHostPager)); // page navi
 
         // restore from pager
         copyBeanToBean(duplicateHostPager, form, op -> op.include("regularName", "duplicateHostName"));
     }
 
     // ===================================================================================
     //                                                                        Edit Execute
     //                                                                        ============
     // -----------------------------------------------------
     //                                            Entry Page
     //                                            ----------
     /**
      * Displays the form for creating a new duplicate host configuration.
      *
      * @return HTML response for the duplicate host creation form
      */
     @Execute
     @Secured({ ROLE })
     public HtmlResponse createnew() {
         saveToken();
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostEditJsp).useForm(CreateForm.class, op -> {
             op.setup(form -> {
                 form.initialize();
                 form.crudMode = CrudMode.CREATE;
             });
         });
     }
 
     /**
      * Displays the form for editing an existing duplicate host configuration.
      *
      * @param form the edit form containing the duplicate host ID
      * @return HTML response for the duplicate host edit form
      */
     @Execute
     @Secured({ ROLE })
     public HtmlResponse edit(final EditForm form) {
         validate(form, messages -> {}, this::asListHtml);
         final String id = form.id;
         duplicateHostService.getDuplicateHost(id).ifPresent(entity -> {
             copyBeanToBean(entity, form, op -> {});
         }).orElse(() -> {
             throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
         });
         saveToken();
         if (form.crudMode.intValue() == CrudMode.EDIT) {
             // back
             form.crudMode = CrudMode.DETAILS;
             return asDetailsHtml();
         }
         form.crudMode = CrudMode.EDIT;
         return asEditHtml();
     }
 
     // -----------------------------------------------------
     //                                               Details
     //                                               -------
     /**
      * Displays the details of a duplicate host configuration.
      *
      * @param crudMode the CRUD mode
      * @param id the duplicate host ID
      * @return HTML response for the duplicate host details page
      */
     @Execute
     @Secured({ ROLE, ROLE + VIEW })
     public HtmlResponse details(final int crudMode, final String id) {
         verifyCrudMode(crudMode, CrudMode.DETAILS, this::asListHtml);
         saveToken();
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostDetailsJsp).useForm(EditForm.class, op -> {
             op.setup(form -> {
                 duplicateHostService.getDuplicateHost(id).ifPresent(entity -> {
                     copyBeanToBean(entity, form, copyOp -> {
                         copyOp.excludeNull();
                     });
                     form.crudMode = crudMode;
                 }).orElse(() -> {
                     throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asListHtml);
                 });
             });
         });
     }
 
     // -----------------------------------------------------
     //                                         Actually Crud
     //                                         -------------
     /**
      * Creates a new duplicate host configuration.
      *
      * @param form the creation form containing duplicate host data
      * @return HTML response redirecting to the duplicate host list
      */
     @Execute
     @Secured({ ROLE })
     public HtmlResponse create(final CreateForm form) {
         verifyCrudMode(form.crudMode, CrudMode.CREATE, this::asListHtml);
         validate(form, messages -> {}, this::asEditHtml);
         verifyToken(this::asEditHtml);
         getDuplicateHost(form).ifPresent(entity -> {
             try {
                 duplicateHostService.store(entity);
                 saveInfo(messages -> messages.addSuccessCrudCreateCrudTable(GLOBAL));
             } catch (final Exception e) {
                 logger.warn("Failed to process a request.", e);
                 throwValidationError(messages -> messages.addErrorsCrudFailedToCreateCrudTable(GLOBAL, buildThrowableMessage(e)),
                         this::asEditHtml);
             }
         }).orElse(() -> {
             throwValidationError(messages -> messages.addErrorsCrudFailedToCreateInstance(GLOBAL), this::asEditHtml);
         });
         return redirect(getClass());
     }
 
     /**
      * Updates an existing duplicate host configuration.
      *
      * @param form the edit form containing updated duplicate host data
      * @return HTML response redirecting to the duplicate host list
      */
     @Execute
     @Secured({ ROLE })
     public HtmlResponse update(final EditForm form) {
         verifyCrudMode(form.crudMode, CrudMode.EDIT, this::asListHtml);
         validate(form, messages -> {}, this::asEditHtml);
         verifyToken(this::asEditHtml);
         getDuplicateHost(form).ifPresent(entity -> {
             try {
                 duplicateHostService.store(entity);
                 saveInfo(messages -> messages.addSuccessCrudUpdateCrudTable(GLOBAL));
             } catch (final Exception e) {
                 logger.warn("Failed to process a request.", e);
                 throwValidationError(messages -> messages.addErrorsCrudFailedToUpdateCrudTable(GLOBAL, buildThrowableMessage(e)),
                         this::asEditHtml);
             }
         }).orElse(() -> {
             throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, form.id), this::asEditHtml);
         });
         return redirect(getClass());
     }
 
     /**
      * Deletes a duplicate host configuration.
      *
      * @param form the edit form containing the duplicate host ID to delete
      * @return HTML response redirecting to the duplicate host list
      */
     @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;
         duplicateHostService.getDuplicateHost(id).ifPresent(entity -> {
             try {
                 duplicateHostService.delete(entity);
                 saveInfo(messages -> messages.addSuccessCrudDeleteCrudTable(GLOBAL));
             } catch (final Exception e) {
                 logger.warn("Failed to process a request.", e);
                 throwValidationError(messages -> messages.addErrorsCrudFailedToDeleteCrudTable(GLOBAL, buildThrowableMessage(e)),
                         this::asEditHtml);
             }
         }).orElse(() -> {
             throwValidationError(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id), this::asDetailsHtml);
         });
         return redirect(getClass());
     }
 
     // ===================================================================================
     //                                                                        Assist Logic
     //                                                                        ============
     /**
      * Creates a duplicate host entity based on the form and current user context.
      *
      * @param form the form containing duplicate host data
      * @param username the current username
      * @param currentTime the current timestamp
      * @return optional duplicate host entity
      */
     public static OptionalEntity<DuplicateHost> getEntity(final CreateForm form, final String username, final long currentTime) {
         switch (form.crudMode) {
         case CrudMode.CREATE:
             return OptionalEntity.of(new DuplicateHost()).map(entity -> {
                 entity.setCreatedBy(username);
                 entity.setCreatedTime(currentTime);
                 return entity;
             });
         case CrudMode.EDIT:
             if (form instanceof EditForm) {
                 return ComponentUtil.getComponent(DuplicateHostService.class).getDuplicateHost(((EditForm) form).id);
             }
             break;
         default:
             break;
         }
         return OptionalEntity.empty();
     }
 
     /**
      * Gets a duplicate host entity from the form, setting audit fields.
      *
      * @param form the form containing duplicate host data
      * @return optional duplicate host entity with audit fields set
      */
     public static OptionalEntity<DuplicateHost> getDuplicateHost(final CreateForm form) {
         final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
         final String username = systemHelper.getUsername();
         final long currentTime = systemHelper.getCurrentTimeAsLong();
         return getEntity(form, username, currentTime).map(entity -> {
             entity.setUpdatedBy(username);
             entity.setUpdatedTime(currentTime);
             copyBeanToBean(form, entity, op -> op.exclude(Constants.COMMON_CONVERSION_RULE));
             return entity;
         });
     }
 
     // ===================================================================================
     //                                                                              JSP
     //                                                                           =========
 
     private HtmlResponse asListHtml() {
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostJsp).renderWith(data -> {
             RenderDataUtil.register(data, "duplicateHostItems", duplicateHostService.getDuplicateHostList(duplicateHostPager)); // page navi
         }).useForm(SearchForm.class, setup -> {
             setup.setup(form -> {
                 copyBeanToBean(duplicateHostPager, form, op -> op.include("regularName", "duplicateHostName"));
             });
         });
     }
 
     private HtmlResponse asEditHtml() {
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostEditJsp);
     }
 
     private HtmlResponse asDetailsHtml() {
         return asHtml(path_AdminDuplicatehost_AdminDuplicatehostDetailsJsp);
     }
 }