/*
 * Copyright 2020-2030 码匠君<herodotus@aliyun.com>
 *
 * Dante Engine 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.
 *
 * Dante Engine 是 Dante Cloud 系统核心组件库，采用 APACHE LICENSE 2.0 开源协议，您在使用过程中，需要注意以下几点：
 *
 * 1. 请不要删除和修改根目录下的LICENSE文件。
 * 2. 请不要删除和修改 Dante Engine 源码头部的版权声明。
 * 3. 请保留源码和相关描述文件的项目出处，作者声明等。
 * 4. 分发源码时候，请注明软件出处 <https://gitee.com/dromara/dante-cloud>
 * 5. 在修改包名，模块名称，项目代码等时，请注明软件出处 <https://gitee.com/dromara/dante-cloud>
 * 6. 若您的项目无法满足以上几点，可申请商业授权
 */

package org.dromara.dante.persistence.sas.jpa.converter;

import cn.hutool.v7.core.date.DateUtil;
import org.dromara.dante.persistence.commons.converter.AbstractOAuth2EntityConverter;
import org.dromara.dante.persistence.commons.jackson.OAuth2JacksonProcessor;
import org.dromara.dante.persistence.sas.jpa.entity.HerodotusRegisteredClient;
import org.dromara.dante.security.utils.SecurityUtils;
import org.springframework.security.oauth2.server.authorization.client.RegisteredClient;
import org.springframework.util.StringUtils;

import java.util.ArrayList;
import java.util.List;

/**
 * <p>Description: RegisteredClient 转 HerodotusRegisteredClient 转换器 </p>
 *
 * @author : gengwei.zheng
 * @date : 2023/5/12 23:56
 */
public class OAuth2ToHerodotusRegisteredClientConverter extends AbstractOAuth2EntityConverter<RegisteredClient, HerodotusRegisteredClient> {

    public OAuth2ToHerodotusRegisteredClientConverter(OAuth2JacksonProcessor jacksonProcessor) {
        super(jacksonProcessor);
    }

    @Override
    public HerodotusRegisteredClient convert(RegisteredClient source) {
        List<String> clientAuthenticationMethods = new ArrayList<>(source.getClientAuthenticationMethods().size());
        source.getClientAuthenticationMethods().forEach(clientAuthenticationMethod ->
                clientAuthenticationMethods.add(clientAuthenticationMethod.getValue()));

        List<String> authorizationGrantTypes = new ArrayList<>(source.getAuthorizationGrantTypes().size());
        source.getAuthorizationGrantTypes().forEach(authorizationGrantType ->
                authorizationGrantTypes.add(authorizationGrantType.getValue()));

        HerodotusRegisteredClient target = new HerodotusRegisteredClient();
        target.setId(source.getId());
        target.setClientId(source.getClientId());
        target.setClientIdIssuedAt(DateUtil.toLocalDateTime(source.getClientIdIssuedAt()));
        target.setClientSecret(SecurityUtils.encrypt(source.getClientSecret()));
        target.setClientSecretExpiresAt(DateUtil.toLocalDateTime(source.getClientSecretExpiresAt()));
        target.setClientName(source.getClientName());
        target.setClientAuthenticationMethods(StringUtils.collectionToCommaDelimitedString(clientAuthenticationMethods));
        target.setAuthorizationGrantTypes(StringUtils.collectionToCommaDelimitedString(authorizationGrantTypes));
        target.setRedirectUris(StringUtils.collectionToCommaDelimitedString(source.getRedirectUris()));
        target.setPostLogoutRedirectUris(StringUtils.collectionToCommaDelimitedString(source.getPostLogoutRedirectUris()));
        target.setScopes(StringUtils.collectionToCommaDelimitedString(source.getScopes()));
        target.setClientSettings(writeMap(source.getClientSettings().getSettings()));
        target.setTokenSettings(writeMap(source.getTokenSettings().getSettings()));

        return target;
    }
}
