/*
 * Copyright 2017 The Mifos Initiative.
 *
 * 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 io.mifos.anubis.security;

import org.springframework.security.core.AuthenticationException;

/**
 * @author Markus Geiß, Myrle Krantz
 */
@SuppressWarnings("WeakerAccess")
public class AmitAuthenticationException extends AuthenticationException {

  private AmitAuthenticationException(final String message) { super(message); }

  public static AmitAuthenticationException internalError(final String message) {
    return new AmitAuthenticationException(message);
  }

  public static AmitAuthenticationException invalidTokenAlgorithm(final String algorithm) {
    return new AmitAuthenticationException("Unsupported algorithm: " + algorithm);
  }

  public static AmitAuthenticationException invalidTokenIssuer(final String issuer) {
    return new AmitAuthenticationException("Unsupported token issuer: " + issuer);
  }

  public static AmitAuthenticationException invalidToken() {
    return new AmitAuthenticationException("Token is invalid.");
  }

  public static AmitAuthenticationException invalidHeader() {
    return new AmitAuthenticationException("Invalid authorization header.");
  }

  public static AmitAuthenticationException invalidTokenVersion(final String issuer, final String version) {
    return new AmitAuthenticationException(
        "Token version " + version + " not accepted for issuer " + issuer + ".");
  }

  public static AmitAuthenticationException missingTenant() {
    return new AmitAuthenticationException("Tenant not set.");
  }

  public static AmitAuthenticationException missingTokenContent() {
    return new AmitAuthenticationException("Token does not contain content.  Perhaps you submitted a refresh token instead of the access token?");
  }

  @SuppressWarnings("unused") //used in isis
  public static AmitAuthenticationException userPasswordCombinationNotFound() {
    return new AmitAuthenticationException("A user with the given useridentifier and password doesn't exist.");
  }

  @SuppressWarnings("unused") //used in isis
  public static AmitAuthenticationException passwordExpired() {
    return new AmitAuthenticationException("Users password has expired.");
  }
}