/*
 * ============LICENSE_START=======================================================
 * PNF-REGISTRATION-HANDLER
 * ================================================================================
 * Copyright (C) 2018 Nokia. All rights reserved.
 * ================================================================================
 * 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.
 * ============LICENSE_END=========================================================
 */

package org.onap.integration.simulators.nfsimulator.vesclient.simulatorconfig;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;

@Service
public class SimulatorConfigService {

    private final SimulatorConfigRepository repository;

    @Autowired
    public SimulatorConfigService(SimulatorConfigRepository repository) {
        this.repository = repository;
    }


    public SimulatorConfig getConfiguration() {
        List<SimulatorConfig> configs = repository.findAll();
        if (configs.isEmpty()) {
            throw new IllegalStateException("No configuration found in db");
        }
        return configs.get(0);
    }

    public SimulatorConfig updateConfiguration(SimulatorConfig configuration) {
        SimulatorConfig currentConfig = getConfiguration();
        currentConfig.setVesServerUrl(configuration.getVesServerUrl());
        return repository.save(currentConfig);
    }
}