/*
    * Copyright 2019 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.ldaptive;
  
  import java.io.Serial;
  import lombok.EqualsAndHashCode;
  import org.bremersee.exception.AbstractServiceExceptionBuilder;
  import org.bremersee.exception.ErrorCodeAware;
  import org.bremersee.exception.HttpStatusAware;
  import org.bremersee.exception.ServiceException;
  import org.bremersee.exception.ServiceExceptionBuilder;
  import org.ldaptive.LdapException;
  import org.ldaptive.ResultCode;
  
  /**
   * The ldaptive exception.
   *
   * @author Christian Bremer
   */
  @EqualsAndHashCode(callSuper = true)
  public class LdaptiveException extends ServiceException implements HttpStatusAware, ErrorCodeAware {
  
    @Serial
    private static final long serialVersionUID = 1L;
  
    /**
     * Instantiates a new ldaptive exception.
     *
     * @param httpStatus the http status
     * @param errorCode the error code
     * @param reason the reason
     * @param cause the cause
     */
    protected LdaptiveException(
        int httpStatus,
        String errorCode,
        String reason,
        Throwable cause) {
      super(httpStatus, errorCode, reason, cause);
    }
  
    /**
     * Gets ldap exception (can be {@code null}).
     *
     * @return the ldap exception
     */
    public LdapException getLdapException() {
      if (getCause() instanceof LdapException le) {
        return le;
      }
      return null;
    }
  
    /**
     * Gets result code (can be {@code null}).
     *
     * @return the result code
     */
    public ResultCode getResultCode() {
      LdapException ldapException = getLdapException();
      return ldapException != null ? ldapException.getResultCode() : null;
    }
  
    /**
     * Creates a new service exception builder.
     *
     * @return the service exception builder
     */
    public static ServiceExceptionBuilder<LdaptiveException> builder() {
  
      return new AbstractServiceExceptionBuilder<>() {
  
        @Serial
        private static final long serialVersionUID = 2L;
  
        @Override
        protected LdaptiveException buildWith(int httpStatus, String errorCode, String reason,
            Throwable cause) {
          return new LdaptiveException(httpStatus, errorCode, reason, cause);
        }
      };
    }
  
  }