/*
    * 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.core.persistence.jpa.entity.task;
  
  import com.fasterxml.jackson.core.type.TypeReference;
  import java.util.ArrayList;
  import java.util.HashSet;
  import java.util.List;
  import java.util.Set;
  import javax.persistence.CascadeType;
  import javax.persistence.Entity;
  import javax.persistence.EnumType;
  import javax.persistence.Enumerated;
  import javax.persistence.Lob;
  import javax.persistence.ManyToOne;
  import javax.persistence.OneToMany;
  import javax.persistence.PostLoad;
  import javax.persistence.PostPersist;
  import javax.persistence.PostUpdate;
  import javax.persistence.PrePersist;
  import javax.persistence.PreUpdate;
  import javax.persistence.Table;
  import javax.persistence.Transient;
  import javax.validation.constraints.NotNull;
  import org.apache.syncope.common.lib.types.AnyTypeKind;
  import org.apache.syncope.common.lib.types.TraceLevel;
  import org.apache.syncope.core.persistence.api.entity.Notification;
  import org.apache.syncope.core.persistence.api.entity.task.NotificationTask;
  import org.apache.syncope.core.persistence.api.entity.task.TaskExec;
  import org.apache.syncope.core.persistence.jpa.entity.JPANotification;
  import org.apache.syncope.core.provisioning.api.serialization.POJOHelper;
  
  @Entity
  @Table(name = JPANotificationTask.TABLE)
  public class JPANotificationTask extends AbstractTask<NotificationTask> implements NotificationTask {
  
      private static final long serialVersionUID = 95731573485279180L;
  
      public static final String TABLE = "NotificationTask";
  
      protected static final TypeReference<List<String>> TYPEREF = new TypeReference<List<String>>() {
      };
  
      @NotNull
      @ManyToOne
      private JPANotification notification;
  
      @Enumerated(EnumType.STRING)
      private AnyTypeKind anyTypeKind;
  
      private String entityKey;
  
      @Lob
      private String recipients;
  
      @Transient
      private Set<String> recipientsSet = new HashSet<>();
  
      @OneToMany(targetEntity = JPANotificationTaskExec.class,
              cascade = CascadeType.ALL, orphanRemoval = true, mappedBy = "task")
      private List<TaskExec<NotificationTask>> executions = new ArrayList<>();
  
      @NotNull
      private String sender;
  
      @NotNull
      private String subject;
  
      @NotNull
      @Lob
      private String textBody;
  
      @NotNull
      @Lob
      private String htmlBody;
  
      @NotNull
      private Boolean executed = false;
  
      @Enumerated(EnumType.STRING)
      @NotNull
      private TraceLevel traceLevel;
  
     @Override
     public Notification getNotification() {
         return notification;
     }
 
     @Override
     public void setNotification(final Notification notification) {
         checkType(notification, JPANotification.class);
         this.notification = (JPANotification) notification;
     }
 
     @Override
     public AnyTypeKind getAnyTypeKind() {
         return anyTypeKind;
     }
 
     @Override
     public void setAnyTypeKind(final AnyTypeKind anyTypeKind) {
         this.anyTypeKind = anyTypeKind;
     }
 
     @Override
     public String getEntityKey() {
         return entityKey;
     }
 
     @Override
     public void setEntityKey(final String entityKey) {
         this.entityKey = entityKey;
     }
 
     @Override
     public Set<String> getRecipients() {
         return recipientsSet;
     }
 
     @Override
     public String getSender() {
         return sender;
     }
 
     @Override
     public void setSender(final String sender) {
         this.sender = sender;
     }
 
     @Override
     public String getSubject() {
         return subject;
     }
 
     @Override
     public void setSubject(final String subject) {
         this.subject = subject;
     }
 
     @Override
     public String getTextBody() {
         return textBody;
     }
 
     @Override
     public void setTextBody(final String textBody) {
         this.textBody = textBody;
     }
 
     @Override
     public String getHtmlBody() {
         return htmlBody;
     }
 
     @Override
     public void setHtmlBody(final String htmlBody) {
         this.htmlBody = htmlBody;
     }
 
     @Override
     public boolean isExecuted() {
         return executed;
     }
 
     @Override
     public void setExecuted(final boolean executed) {
         this.executed = executed;
     }
 
     @Override
     public TraceLevel getTraceLevel() {
         return traceLevel;
     }
 
     @Override
     public void setTraceLevel(final TraceLevel traceLevel) {
         this.traceLevel = traceLevel;
     }
 
     @Override
     protected Class<? extends TaskExec<NotificationTask>> executionClass() {
         return JPANotificationTaskExec.class;
     }
 
     @Override
     protected List<TaskExec<NotificationTask>> executions() {
         return executions;
     }
 
     protected void json2list(final boolean clearFirst) {
         if (clearFirst) {
             getRecipients().clear();
         }
         if (recipients != null) {
             getRecipients().addAll(POJOHelper.deserialize(recipients, TYPEREF));
         }
     }
 
     @PostLoad
     public void postLoad() {
         json2list(false);
     }
 
     @PostPersist
     @PostUpdate
     public void postSave() {
         json2list(true);
     }
 
     @PrePersist
     @PreUpdate
     public void list2json() {
         recipients = POJOHelper.serialize(getRecipients());
     }
 }