/**
 * Copyright © 2016-2022 The Thingsboard 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.thingsboard.server.service.security.auth.oauth2;

import lombok.extern.slf4j.Slf4j;
import org.springframework.security.oauth2.client.authentication.OAuth2AuthenticationToken;
import org.springframework.stereotype.Service;
import org.thingsboard.server.common.data.oauth2.OAuth2MapperConfig;
import org.thingsboard.server.common.data.oauth2.OAuth2Registration;
import org.thingsboard.server.dao.oauth2.OAuth2User;
import org.thingsboard.server.queue.util.TbCoreComponent;
import org.thingsboard.server.service.security.model.SecurityUser;

import javax.servlet.http.HttpServletRequest;
import java.util.Map;

@Service(value = "basicOAuth2ClientMapper")
@Slf4j
@TbCoreComponent
public class BasicOAuth2ClientMapper extends AbstractOAuth2ClientMapper implements OAuth2ClientMapper {

    @Override
    public SecurityUser getOrCreateUserByClientPrincipal(HttpServletRequest request, OAuth2AuthenticationToken token, String providerAccessToken, OAuth2Registration registration) {
        OAuth2MapperConfig config = registration.getMapperConfig();
        Map<String, Object> attributes = token.getPrincipal().getAttributes();
        String email = BasicMapperUtils.getStringAttributeByKey(attributes, config.getBasic().getEmailAttributeKey());
        OAuth2User oauth2User = BasicMapperUtils.getOAuth2User(email, attributes, config);

        return getOrCreateSecurityUserFromOAuth2User(oauth2User, registration);
    }
}
