/*
    * Copyright 2022 the original author or authors.
    *
    * 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.bremersee.xml;
  
  import static java.util.Objects.isNull;
  
  import lombok.AccessLevel;
  import lombok.EqualsAndHashCode;
  import lombok.Getter;
  import lombok.RequiredArgsConstructor;
  import lombok.ToString;
  
  /**
   * The jaxb context member.
   *
   * @author Christian Bremer
   */
  public interface JaxbContextMember {
  
    /**
     * By class builder.
     *
     * @param clazz the clazz
     * @return the clazz builder
     */
    static ClazzBuilder byClass(Class<?> clazz) {
      return new ClazzBuilderImpl(clazz);
    }
  
    /**
     * By package builder.
     *
     * @param pakkage the pakkage
     * @return the pakkage builder
     */
    static PakkageBuilder byPackage(Package pakkage) {
      return new PakkageBuilderImpl(pakkage);
    }
  
    /**
     * Gets clazz.
     *
     * @return the clazz
     */
    Class<?> getClazz();
  
    /**
     * Gets clazz element schema location.
     *
     * @return the clazz element schema location
     */
    default String getClazzElementSchemaLocation() {
      return null;
    }
  
    /**
     * Gets clazz type schema location.
     *
     * @return the clazz type schema location
     */
    default String getClazzTypeSchemaLocation() {
      return null;
    }
  
    /**
     * Gets pakkage.
     *
     * @return the pakkage
     */
    default Package getPakkage() {
      return null;
    }
  
    /**
     * Gets pakkage schema location.
     *
     * @return the pakkage schema location
     */
    default String getPakkageSchemaLocation() {
      return null;
    }
  
    /**
     * The pakkage builder.
     */
   interface PakkageBuilder {
 
     /**
      * Schema location.
      *
      * @param schemaLocation the schema location
      * @return the pakkage builder
      */
     PakkageBuilder schemaLocation(String schemaLocation);
 
     /**
      * Build jaxb context member.
      *
      * @return the jaxb context member
      */
     JaxbContextMember build();
   }
 
   /**
    * The pakkage builder implementation.
    */
   @SuppressWarnings("SameNameButDifferent")
   @EqualsAndHashCode
   @ToString
   @RequiredArgsConstructor(access = AccessLevel.PACKAGE)
   class PakkageBuilderImpl implements PakkageBuilder {
 
     private final Package pakkage;
 
     private String schemaLocation;
 
     @Override
     public PakkageBuilder schemaLocation(String schemaLocation) {
       this.schemaLocation = schemaLocation;
       return this;
     }
 
     @Override
     public JaxbContextMember build() {
       if (isNull(this.pakkage)) {
         throw new IllegalStateException("Package of jaxb context must be present.");
       }
       return new JaxbContextMemberImpl(this.pakkage, this.schemaLocation);
     }
   }
 
   /**
    * The clazz builder.
    */
   interface ClazzBuilder {
 
     /**
      * Clazz element schema location.
      *
      * @param clazzElementSchemaLocation the clazz element schema location
      * @return the clazz builder
      */
     ClazzBuilder clazzElementSchemaLocation(String clazzElementSchemaLocation);
 
     /**
      * Clazz type schema location.
      *
      * @param clazzTypeSchemaLocation the clazz type schema location
      * @return the clazz builder
      */
     ClazzBuilder clazzTypeSchemaLocation(String clazzTypeSchemaLocation);
 
     /**
      * Build jaxb context member.
      *
      * @return the jaxb context member
      */
     JaxbContextMember build();
   }
 
   /**
    * The clazz builder implementation.
    */
   @SuppressWarnings("SameNameButDifferent")
   @EqualsAndHashCode
   @ToString
   @RequiredArgsConstructor(access = AccessLevel.PACKAGE)
   class ClazzBuilderImpl implements ClazzBuilder {
 
     private final Class<?> clazz;
 
     private String clazzElementSchemaLocation;
 
     private String clazzTypeSchemaLocation;
 
     @Override
     public ClazzBuilder clazzElementSchemaLocation(String clazzElementSchemaLocation) {
       this.clazzElementSchemaLocation = clazzElementSchemaLocation;
       return this;
     }
 
     @Override
     public ClazzBuilder clazzTypeSchemaLocation(String clazzTypeSchemaLocation) {
       this.clazzTypeSchemaLocation = clazzTypeSchemaLocation;
       return this;
     }
 
     @Override
     public JaxbContextMember build() {
       if (isNull(this.clazz)) {
         throw new IllegalStateException("Class of jaxb context must be present.");
       }
       return new JaxbContextMemberImpl(
           this.clazz,
           this.clazzElementSchemaLocation,
           this.clazzTypeSchemaLocation);
     }
   }
 
   /**
    * The jaxb context member implementation.
    */
   @SuppressWarnings("SameNameButDifferent")
   @Getter
   @EqualsAndHashCode
   @ToString
   class JaxbContextMemberImpl implements JaxbContextMember {
 
     private final Class<?> clazz;
 
     private final String clazzElementSchemaLocation;
 
     private final String clazzTypeSchemaLocation;
 
     private final Package pakkage;
 
     private final String pakkageSchemaLocation;
 
     /**
      * Instantiates a new jaxb context member.
      *
      * @param clazz the clazz
      * @param clazzElementSchemaLocation the clazz element schema location
      * @param clazzTypeSchemaLocation the clazz type schema location
      * @param pakkage the pakkage
      * @param pakkageSchemaLocation the pakkage schema location
      */
     JaxbContextMemberImpl(
         Class<?> clazz,
         String clazzElementSchemaLocation,
         String clazzTypeSchemaLocation,
         Package pakkage,
         String pakkageSchemaLocation) {
       this.clazz = clazz;
       this.clazzElementSchemaLocation = clazzElementSchemaLocation;
       this.clazzTypeSchemaLocation = clazzTypeSchemaLocation;
       this.pakkage = pakkage;
       this.pakkageSchemaLocation = pakkageSchemaLocation;
     }
 
     /**
      * Instantiates a new jaxb context member.
      *
      * @param clazz the clazz
      * @param clazzElementSchemaLocation the clazz element schema location
      * @param clazzTypeSchemaLocation the clazz type schema location
      */
     JaxbContextMemberImpl(
         Class<?> clazz,
         String clazzElementSchemaLocation,
         String clazzTypeSchemaLocation) {
       this(clazz, clazzElementSchemaLocation, clazzTypeSchemaLocation, null, null);
     }
 
     /**
      * Instantiates a new jaxb context member.
      *
      * @param pakkage the pakkage
      * @param schemaLocation the schema location
      */
     JaxbContextMemberImpl(Package pakkage, String schemaLocation) {
       this(null, null, null, pakkage, schemaLocation);
     }
   }
 
 }