/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2025 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2025 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
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 * OpenNMS(R) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing <license@opennms.org>
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 *******************************************************************************/

package org.opennms.netmgt.snmp.proxy.common;

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

import org.opennms.netmgt.snmp.SnmpAgentConfig;
import org.opennms.netmgt.snmp.SnmpObjId;
import org.opennms.netmgt.snmp.SnmpResult;
import org.opennms.netmgt.snmp.SnmpValue;

public class SNMPSetBuilder extends AbstractSNMPRequestBuilder<SnmpValue> {

    public SNMPSetBuilder(LocationAwareSnmpClientRpcImpl client, SnmpAgentConfig agent, List<SnmpObjId> oids, List<SnmpValue> values) {
        super(client, agent, Collections.emptyList(), Collections.emptyList(), buildGetRequests(oids, values));
    }

    private static List<SnmpSetRequestDTO> buildGetRequests(List<SnmpObjId> oids, List<SnmpValue> values) {
        final SnmpSetRequestDTO setRequest = new SnmpSetRequestDTO();
        setRequest.setOids(oids);
        setRequest.setValues(values);
        return Collections.singletonList(setRequest);
    }

    @Override
    protected SnmpValue processResponse(SnmpMultiResponseDTO response) {
        return response.getResponses().stream()
                .flatMap(res -> res.getResults().stream())
                .findFirst()
                .map(SnmpResult::getValue)
                .orElse(null);
    }
}
