/*
    * 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.opensearch.config.allcommon;
  
  import java.io.Serializable;
  import java.util.Map;
  import java.util.Set;
  
  import org.dbflute.Entity;
  import org.dbflute.FunCustodial;
  import org.dbflute.dbmeta.accessory.EntityModifiedProperties;
  import org.dbflute.dbmeta.accessory.EntityUniqueDrivenProperties;
  import org.dbflute.util.DfCollectionUtil;
  import org.opensearch.action.delete.DeleteRequestBuilder;
  import org.opensearch.action.index.IndexRequestBuilder;
  
  /**
   * @author ESFlute (using FreeGen)
   */
  public abstract class EsAbstractEntity implements Entity, Serializable, Cloneable {
  
      // ===================================================================================
      //                                                                          Definition
      //                                                                          ==========
      private static final long serialVersionUID = 1L;
  
      // ===================================================================================
      //                                                                           Attribute
      //                                                                           =========
      protected DocMeta docMeta;
      protected final EntityUniqueDrivenProperties __uniqueDrivenProperties = newUniqueDrivenProperties();
      protected final EntityModifiedProperties __modifiedProperties = newModifiedProperties();
      protected EntityModifiedProperties __specifiedProperties;
      protected boolean __createdBySelect;
  
      // ===================================================================================
      //                                                                            Doc Meta
      //                                                                            ========
      public DocMeta asDocMeta() {
          if (docMeta == null) {
              docMeta = new DocMeta();
          }
          return docMeta;
      }
  
      // ===================================================================================
      //                                                                 Modified Properties
      //                                                                 ===================
      public Set<String> mymodifiedProperties() {
          return __modifiedProperties.getPropertyNames();
      }
  
      public void mymodifyProperty(String propertyName) {
          registerModifiedProperty(propertyName);
      }
  
      public void mymodifyPropertyCancel(String propertyName) {
          __modifiedProperties.remove(propertyName);
      }
  
      public void clearModifiedInfo() {
          __modifiedProperties.clear();
      }
  
      public boolean hasModification() {
          return !__modifiedProperties.isEmpty();
      }
  
      protected EntityModifiedProperties newModifiedProperties() {
          return new EntityModifiedProperties();
      }
  
      protected void registerModifiedProperty(String propertyName) {
          __modifiedProperties.addPropertyName(propertyName);
          registerSpecifiedProperty(propertyName); // synchronize if exists, basically for user's manual call
      }
  
      public void modifiedToSpecified() {
          if (__modifiedProperties.isEmpty()) {
              return; // basically no way when called in Framework (because called when SpecifyColumn exists)
          }
          __specifiedProperties = newModifiedProperties();
          __specifiedProperties.accept(__modifiedProperties);
      }
  
      // ===================================================================================
     //                                                                Specified Properties
     //                                                                ====================
     public Set<String> myspecifiedProperties() {
         if (__specifiedProperties != null) {
             return __specifiedProperties.getPropertyNames();
         }
         return DfCollectionUtil.emptySet();
     }
 
     public void myspecifyProperty(String propertyName) {
         registerSpecifiedProperty(propertyName);
     }
 
     public void myspecifyPropertyCancel(String propertyName) {
         if (__specifiedProperties != null) {
             __specifiedProperties.remove(propertyName);
         }
     }
 
     public void clearSpecifiedInfo() {
         if (__specifiedProperties != null) {
             __specifiedProperties.clear();
         }
     }
 
     protected void checkSpecifiedProperty(String propertyName) {
         FunCustodial.checkSpecifiedProperty(this, propertyName, __specifiedProperties);
     }
 
     protected void registerSpecifiedProperty(String propertyName) { // basically called by modified property registration
         if (__specifiedProperties != null) { // normally false, true if e.g. setting after selected
             __specifiedProperties.addPropertyName(propertyName);
         }
     }
 
     // ===================================================================================
     //                                                                          Unique Key
     //                                                                          ==========
     @Override
     public boolean hasPrimaryKeyValue() {
         return asDocMeta().id() != null;
     }
 
     protected EntityUniqueDrivenProperties newUniqueDrivenProperties() {
         return new EntityUniqueDrivenProperties();
     }
 
     @Override
     public Set<String> myuniqueDrivenProperties() {
         return __uniqueDrivenProperties.getPropertyNames();
     }
 
     @Override
     public void myuniqueByProperty(String propertyName) {
         __uniqueDrivenProperties.addPropertyName(propertyName);
     }
 
     @Override
     public void myuniqueByPropertyCancel(String propertyName) {
         __uniqueDrivenProperties.remove(propertyName);
     }
 
     @Override
     public void clearUniqueDrivenInfo() {
         __uniqueDrivenProperties.clear();
     }
 
     // ===================================================================================
     //                                                                      Classification
     //                                                                      ==============
     @Override
     public void myunlockUndefinedClassificationAccess() {
     }
 
     @Override
     public boolean myundefinedClassificationAccessAllowed() {
         return false;
     }
 
     // ===================================================================================
     //                                                                     Birthplace Mark
     //                                                                     ===============
     @Override
     public void markAsSelect() {
         __createdBySelect = true;
     }
 
     @Override
     public boolean createdBySelect() {
         return __createdBySelect;
     }
 
     public void clearMarkAsSelect() {
         __createdBySelect = false;
     }
 
     // ===================================================================================
     //                                                                        Empty String
     //                                                                        ============
     protected String convertEmptyToNull(String value) {
         return (value != null && value.length() == 0) ? null : value;
     }
 
     // ===================================================================================
     //                                                                              Source
     //                                                                              ======
     public abstract Map<String, Object> toSource();
 
     // ===================================================================================
     //                                                                      Basic Override
     //                                                                      ==============
     // #pending hashCode(), equals()
     @Override
     public int instanceHash() {
         return super.hashCode();
     }
 
     @Override
     public String toString() {
         return getClass().getSimpleName() + ":" + doBuildColumnString(", ") + "@" + Integer.toHexString(hashCode());
     }
 
     protected abstract String doBuildColumnString(String dm);
 
     @Override
     public String toStringWithRelation() { // #pending
         return toString();
     }
 
     @Override
     public String buildDisplayString(String name, boolean column, boolean relation) { // #pending
         return toString();
     }
 
     // ===================================================================================
     //                                                                        Assist Class
     //                                                                        ============
     public class DocMeta implements Serializable {
 
         private static final long serialVersionUID = 1L;
 
         protected String id;
 
         protected Long version;
 
         protected Long seqNo;
 
         protected Long primaryTerm;
 
         private transient RequestOptionCall<IndexRequestBuilder> indexOption;
 
         private transient RequestOptionCall<DeleteRequestBuilder> deleteOption;
 
         public DocMeta id(String id) {
             this.id = id;
             myuniqueByProperty("_id");
             return this;
         }
 
         public String id() {
             return id;
         }
 
         public DocMeta version(Long version) {
             this.version = version;
             return this;
         }
 
         public Long version() {
             return version;
         }
 
         public DocMeta seqNo(Long seqNo) {
             this.seqNo = seqNo;
             return this;
         }
 
         public Long seqNo() {
             return seqNo;
         }
 
         public DocMeta primaryTerm(Long primaryTerm) {
             this.primaryTerm = primaryTerm;
             return this;
         }
 
         public Long primaryTerm() {
             return primaryTerm;
         }
 
         public DocMeta indexOption(RequestOptionCall<IndexRequestBuilder> builder) {
             this.indexOption = builder;
             return this;
         }
 
         public RequestOptionCall<IndexRequestBuilder> indexOption() {
             return indexOption;
         }
 
         public DocMeta deleteOption(RequestOptionCall<DeleteRequestBuilder> builder) {
             this.deleteOption = builder;
             return this;
         }
 
         public RequestOptionCall<DeleteRequestBuilder> deleteOption() {
             return deleteOption;
         }
     }
 
     @FunctionalInterface
     public interface RequestOptionCall<OP> {
         void callback(OP op);
     }
 }