package org.simantics.maps.server.ui;

import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
import org.simantics.district.maps.server.TileserverMapnikInstance;
import org.simantics.district.maps.server.prefs.MapsServerPreferences;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class Activator implements BundleActivator {

    private static final Logger LOGGER = LoggerFactory.getLogger(Activator.class);
    
    public static final String PLUGIN_ID = "org.simantics.maps.server.ui";
    
    private static BundleContext context;

    static BundleContext getContext() {
        return context;
    }

    /*
     * (non-Javadoc)
     * 
     * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.
     * BundleContext)
     */
    public void start(BundleContext bundleContext) throws Exception {
        Activator.context = bundleContext;
        
        // Let's see if server should be automatically started
        if (MapsServerPreferences.startAutomatically()) {
            // execute in a separate thread to not slow down the startup process
            if (LOGGER.isDebugEnabled())
                LOGGER.debug("Starting tileserver mapnik automatically");
            new TileserverMapnikStartJob(status -> {}).schedule();
        }
    }

    /*
     * (non-Javadoc)
     * 
     * @see
     * org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
     */
    public void stop(BundleContext bundleContext) throws Exception {
        // Stop the server
        if (LOGGER.isDebugEnabled())
            LOGGER.debug("Stopping tileserver mapnik");
        TileserverMapnikInstance.get().stop();
        Activator.context = null;
    }

}