/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates
 * and other contributors as indicated by the @author tags.
 *
 * 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.keycloak.migration;

import java.util.List;
import java.util.Map;

import org.keycloak.models.ClientScopeModel;
import org.keycloak.models.ProtocolMapperModel;
import org.keycloak.models.RealmModel;
import org.keycloak.provider.Provider;
import org.keycloak.representations.idm.ProtocolMapperRepresentation;

/**
 * Various common utils needed for migration from older version to newer
 *
 * @author <a href="mailto:mposolda@redhat.com">Marek Posolda</a>
 */
public interface MigrationProvider extends Provider {

    /**
     * @param claimMask mask used on ClientModel in 1.1.0
     * @return set of 1.2.0.Beta1 protocol mappers corresponding to given claimMask
     */
    List<ProtocolMapperRepresentation> getMappersForClaimMask(Long claimMask);

    Map<String, ProtocolMapperModel> getBuiltinMappers(String protocol);

    void setupAdminCli(RealmModel realm);


    /**
     * Add 'roles' client scope or return it if already exists
     *
     * @param realm
     * @return created or already existing client scope 'roles'
     */
    ClientScopeModel addOIDCRolesClientScope(RealmModel realm);


    /**
     * Add 'web-origins' client scope or return it if already exists
     *
     * @param realm
     * @return created or already existing client scope 'web-origins'
     */
    ClientScopeModel addOIDCWebOriginsClientScope(RealmModel realm);

    /**
     * Adds the {@code microprofile-jwt} optional client scope to the realm and returns the created scope. If the scope
     * already exists in the realm then the existing scope is returned.
     *
     * @param realm the realm to which the scope is to be added.
     * @return a reference to the {@code microprofile-jwt} client scope that was either created or already exists in the realm.
     */
    ClientScopeModel addOIDCMicroprofileJWTClientScope(RealmModel realm);

    /**
     * Add 'acr' client scope or return it if already exists
     *
     * @param realm
     * @return created or already existing client scope 'acr'
     */
    ClientScopeModel addOIDCAcrClientScope(RealmModel realm);

    /**
     * Add 'basic' client scope or return it if already exists
     *
     * @param realm
     * @return created or already existing client scope 'basic'
     */
    ClientScopeModel addOIDCBasicClientScope(RealmModel realm);

    /**
     * Add 'service_account' client scope or return it if already exists
     *
     * @param realm
     * @return created or already existing client scope 'service_account'
     */
    ClientScopeModel addOIDCServiceAccountClientScope(RealmModel realm);
}
