/*
 * Copyright (c) 2002-2023 "Neo4j,"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * 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.neo4j.ogm.domain.convertible.parametrized;

import java.util.HashMap;
import java.util.Map;

import org.neo4j.ogm.typeconversion.AttributeConverter;

import com.fasterxml.jackson.databind.ObjectMapper;

/**
 * @author vince
 */
public class MapJson implements AttributeConverter<Map<String, Object>, String> {

    private static final ObjectMapper objectMapper = new ObjectMapper();

    @Override
    public String toGraphProperty(Map<String, Object> value) {
        try {
            return objectMapper.writeValueAsString(value);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Override
    public Map<String, Object> toEntityAttribute(String value) {
        try {
            return objectMapper.readValue(value, new HashMap<String, Object>().getClass());
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}
