package org.simantics.trend;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.JFrame;

import org.simantics.g2d.canvas.impl.CanvasContext;
import org.simantics.g2d.chassis.AWTChassis;
import org.simantics.g2d.image.DefaultImages;
import org.simantics.history.HistoryException;
import org.simantics.history.HistoryManager;
import org.simantics.history.util.subscription.SubscriptionItem;
import org.simantics.trend.configuration.Scale;
import org.simantics.trend.configuration.TrendItem;
import org.simantics.trend.configuration.TrendSamplingFormats;
import org.simantics.trend.configuration.TrendSpec;
import org.simantics.trend.configuration.YAxisMode;
import org.simantics.trend.impl.TrendNode;
import org.simantics.trend.impl.TrendParticipant;
import org.simantics.utils.datastructures.hints.IHintContext;
import org.simantics.utils.threads.AWTThread;
import org.simantics.utils.threads.IThreadWorkQueue;

/**
 * In thist
 *
 * @author toni.kalajainen@semantum.fi
 */
public class TestSetTrendConfig {
	
    public static void main(String[] args) throws Exception {
        System.out.println(DefaultImages.HAND);
        final TestData data = new TestData();
        addSomeHistoryItems( data.historyManager );

        final TrendSpec trendSpec = new TrendSpec();
        trendSpec.init();
        trendSpec.viewProfile.showMilestones = true;
        trendSpec.name = "Multiple Y-Axis DemoTrend";
        trendSpec.axisMode = YAxisMode.MultiAxis;        

        trendSpec.items.add( new TrendItem( 1, "Sine", data.subscriptionId, "Sine", new Scale.Manual( -1, 1), TrendItem.Renderer.Analog ) );
        trendSpec.items.add( new TrendItem( 2, "Ramp", data.subscriptionId,"Ramp", new Scale.Manual(-100,100), TrendItem.Renderer.Binary ) );
        trendSpec.items.add( new TrendItem( 3, "Random", data.subscriptionId, "Random", new Scale.Auto(), TrendItem.Renderer.Analog ) );
        trendSpec.viewProfile.profileName = "Profile";
        trendSpec.viewProfile.timeWindow.timeWindowIncrement = 75.0;

        // JFrame has double buffering enabled by default
        JFrame frame = new JFrame("Demo Trend");
        // Add a window listener for close button
        frame.addWindowListener(new WindowAdapter() {
            @Override
            public void windowClosing(WindowEvent e) {
                data.dispose();
                System.exit(0);
            }
        });

        data.solver.start();
        
        // This is an empty content area in the frame
        AWTChassis chassis = new AWTChassis();

        chassis.setPreferredSize(new Dimension(480, 320));
        
        frame.getContentPane().add(chassis, BorderLayout.CENTER);
        frame.pack();

        frame.setVisible(true);
        chassis.requestFocus();

        IThreadWorkQueue thread  = AWTThread.getThreadAccess();

        long startTime = System.currentTimeMillis();
        CanvasContext    ctx     = TrendInitializer.createDefaultCanvas(thread, data.historyManager, data.collector, data.solver, trendSpec);
        @SuppressWarnings("unused")
        TrendNode node = TrendInitializer.getTrendNode( ctx );
        long endTime = System.currentTimeMillis();
        long elapsedTime = endTime - startTime;
        System.out.println( elapsedTime );
        
        ctx.getAtMostOneItemOfClass(TrendParticipant.class).setHintAsync(TrendParticipant.KEY_TREND_DRAW_INTERVAL, 1000L);
                
        @SuppressWarnings("unused")
        IHintContext     hintCtx = ctx.getDefaultHintContext();

        chassis.setCanvasContext(ctx);
    }

	static void addSomeHistoryItems(HistoryManager history) throws HistoryException {
		String subscriptionId = "abc";
		for (int i=0; i<2000; i++) {
		    SubscriptionItem[] hi = null;
			String id = "id"+i;
			hi = SubscriptionItem.createItems( id, subscriptionId, TrendSamplingFormats.createAnalogSamplingFormats(0, 0, "") );
			history.create(hi);
		}
	}
    
    
}