/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.dolphinscheduler.plugin.task.api.utils;

import org.apache.dolphinscheduler.common.utils.JSONUtils;
import org.apache.dolphinscheduler.plugin.task.api.model.Property;

import org.apache.commons.collections4.CollectionUtils;

import java.util.Collections;
import java.util.List;

import lombok.experimental.UtilityClass;
import lombok.extern.slf4j.Slf4j;

import com.fasterxml.jackson.core.type.TypeReference;

@Slf4j
@UtilityClass
public class GlobalParameterUtils {

    public String serializeGlobalParameter(List<Property> globalParams) {
        if (CollectionUtils.isEmpty(globalParams)) {
            return null;
        }
        return JSONUtils.toJsonString(globalParams);
    }

    public List<Property> deserializeGlobalParameter(String globalParams) {
        List<Property> result = JSONUtils.parseObject(globalParams, new TypeReference<List<Property>>() {
        });
        return result == null ? Collections.emptyList() : result;
    }

}
