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/*
 *  ******************************************************************************
 *  *
 *  *
 *  * This program and the accompanying materials are made available under the
 *  * terms of the Apache License, Version 2.0 which is available at
 *  * https://www.apache.org/licenses/LICENSE-2.0.
 *  *
 *  *  See the NOTICE file distributed with this work for additional
 *  *  information regarding copyright ownership.
 *  * 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.
 *  *
 *  * SPDX-License-Identifier: Apache-2.0
 *  *****************************************************************************
 */

package org.nd4j.imports.descriptors.onnx;

import org.nd4j.common.io.ClassPathResource;
import org.nd4j.shade.jackson.databind.ObjectMapper;

import java.io.InputStream;
import java.util.HashMap;
import java.util.Map;

public class OnnxDescriptorParser {


    /**
     * Get the onnx op descriptors by name
     * @return the onnx op descriptors by name
     * @throws Exception
     */
    public static Map onnxOpDescriptors() throws Exception {
        try(InputStream is = new ClassPathResource("onnxops.json").getInputStream()) {
            ObjectMapper objectMapper = new ObjectMapper();
            OnnxDescriptor opDescriptor = objectMapper.readValue(is,OnnxDescriptor.class);
            Map descriptorMap = new HashMap<>();
            for(OpDescriptor descriptor : opDescriptor.getDescriptors()) {
                descriptorMap.put(descriptor.getName(),descriptor);
            }



            return descriptorMap;
        }
    }


}




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