/*
    * Licensed to the Apache Software Foundation (ASF) under one
    * or more contributor license agreements.  See the NOTICE file
    * distributed with this work for additional information
    * regarding copyright ownership.  The ASF licenses this file
    * to you 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.apache.syncope.client.enduser.panels;
  
  import org.apache.syncope.client.enduser.SyncopeEnduserSession;
  import org.apache.syncope.client.enduser.rest.UserRequestRestClient;
  import org.apache.syncope.client.ui.commons.panels.NotificationPanel;
  import org.apache.syncope.client.ui.commons.panels.SyncopeFormPanel;
  import org.apache.syncope.common.lib.SyncopeClientException;
  import org.apache.syncope.common.lib.to.ProvisioningResult;
  import org.apache.syncope.common.lib.to.UserRequest;
  import org.apache.syncope.common.lib.to.UserRequestForm;
  import org.apache.syncope.common.lib.to.UserTO;
  import org.apache.syncope.common.lib.types.ExecStatus;
  import org.apache.wicket.ajax.AjaxRequestTarget;
  import org.apache.wicket.ajax.markup.html.AjaxLink;
  import org.apache.wicket.ajax.markup.html.form.AjaxButton;
  import org.apache.wicket.markup.html.WebMarkupContainer;
  import org.apache.wicket.markup.html.basic.Label;
  import org.apache.wicket.markup.html.form.Form;
  import org.apache.wicket.markup.html.panel.Fragment;
  import org.apache.wicket.markup.html.panel.Panel;
  import org.apache.wicket.spring.injection.annot.SpringBean;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class UserRequestDetails extends Panel {
  
      private static final long serialVersionUID = -2447602429647965090L;
  
      protected static final Logger LOG = LoggerFactory.getLogger(UserRequestDetails.class);
  
      protected static final String USER_REQUEST_ERROR = "user_request_error";
  
      @SpringBean
      protected UserRequestRestClient userRequestRestClient;
  
      public UserRequestDetails(
              final String id,
              final UserRequest userRequest,
              final WebMarkupContainer container,
              final NotificationPanel notificationPanel) {
  
          super(id);
  
          UserRequestForm formTO = userRequest.getHasForm()
                  ? userRequestRestClient.getForm(
                          SyncopeEnduserSession.get().getSelfTO().getUsername(),
                          userRequest.getTaskId()).orElse(null)
                  : null;
  
          if (formTO == null || formTO.getProperties() == null || formTO.getProperties().isEmpty()) {
              add(new Fragment("fragContainer", "formDetails", UserRequestDetails.this)
                      .add(new Label("executionId", userRequest.getExecutionId()))
                      .add(new Label("startTime", userRequest.getStartTime())));
          } else {
              Form<Void> form = new Form<>("userRequestWrapForm");
  
              form.add(new SyncopeFormPanel<>("userRequestFormPanel", formTO));
  
              form.add(new AjaxButton("submit") {
  
                  private static final long serialVersionUID = 4284361595033427185L;
  
                  @Override
                  protected void onSubmit(final AjaxRequestTarget target) {
                      try {
                          userRequestRestClient.claimForm(formTO.getTaskId());
                          ProvisioningResult<UserTO> result = userRequestRestClient.submitForm(formTO);
  
                          if (result.getPropagationStatuses().stream().
                                  anyMatch(p -> ExecStatus.FAILURE == p.getStatus()
                                  || ExecStatus.NOT_ATTEMPTED == p.getStatus())) {
  
                              SyncopeEnduserSession.get().error(getString(USER_REQUEST_ERROR));
                              notificationPanel.refresh(target);
                          }
  
                          target.add(container);
                      } catch (SyncopeClientException sce) {
                          LOG.error("Unable to submit user request form for BPMN process [{}]",
                                  formTO.getBpmnProcess(), sce);
                          SyncopeEnduserSession.get().error(getString(USER_REQUEST_ERROR));
                         notificationPanel.refresh(target);
                     }
                 }
 
             }.setOutputMarkupId(true));
 
             add(new Fragment("fragContainer", "formProperties", UserRequestDetails.this).add(form));
         }
 
         add(new AjaxLink<Void>("delete") {
 
             private static final long serialVersionUID = 3669569969172391336L;
 
             @Override
             public void onClick(final AjaxRequestTarget target) {
                 userRequestRestClient.cancelRequest(userRequest.getExecutionId(), null);
                 target.add(container);
             }
         });
     }
 }