/*
 * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org)
 *
 * 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.traccar;

import org.traccar.config.Config;
import org.traccar.database.BaseObjectManager;
import org.traccar.database.DataManager;
import org.traccar.database.DeviceManager;
import org.traccar.helper.Log;
import org.traccar.model.BaseModel;
import org.traccar.model.Device;

public final class Context {

    private Context() {
    }

    private static Config config;

    public static Config getConfig() {
        return config;
    }

    private static DeviceManager deviceManager;

    public static DeviceManager getDeviceManager() {
        return deviceManager;
    }

    public static void init(String configFile) throws Exception {

        try {
            config = new Config(configFile);
            Log.setupLogger(config);
        } catch (Exception e) {
            config = new Config();
            Log.setupDefaultLogger();
            throw e;
        }

        deviceManager = new DeviceManager(
                config,
                Main.getInjector().getInstance(DataManager.class));

    }

    public static <T extends BaseModel> BaseObjectManager<T> getManager(Class<T> clazz) {
        if (clazz.equals(Device.class)) {
            return (BaseObjectManager<T>) deviceManager;
        }
        return null;
    }

}