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/**
 * This file is part of Graylog.
 *
 * Graylog is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Graylog 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Graylog.  If not, see .
 */
package org.graylog2.dashboards;

import com.google.common.collect.Maps;
import javax.inject.Inject;

import javax.inject.Singleton;
import java.util.Map;

/**
 * @author Lennart Koopmann 
 */
@Singleton
public class DashboardRegistry {

    private final DashboardService dashboardService;
    private final Map dashboards = Maps.newHashMap();

    @Inject
    public DashboardRegistry(DashboardService dashboardService) {
        this.dashboardService = dashboardService;
    }

    public void loadPersisted() {
        for (Dashboard dashboard : dashboardService.all()) {
            dashboards.put(dashboard.getId(), dashboard);
        }
    }

    public void add(Dashboard dashboard) {
        dashboards.put(dashboard.getId(), dashboard);
    }

    public Dashboard get(String dashboardId) {
        return dashboards.get(dashboardId);
    }

    public Map getAll() {
        return Maps.newHashMap(dashboards);
    }

    public void remove(String dashboardId) {
        dashboards.remove(dashboardId);
    }

}