/*******************************************************************************
 * Copyright (c) 2007, 2011 Association for Decentralized Information Management in
 * Industry THTH ry.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     VTT Technical Research Centre of Finland - initial API and implementation
 *******************************************************************************/
package org.simantics.trend;

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

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.impl.FileHistory;
import org.simantics.trend.configuration.Scale;
import org.simantics.trend.configuration.TrendItem;
import org.simantics.trend.configuration.TrendSpec;
import org.simantics.trend.configuration.YAxisMode;
import org.simantics.trend.impl.Milestone;
import org.simantics.trend.impl.MilestoneSpec;
import org.simantics.trend.impl.TrendNode;
import org.simantics.trend.impl.TrendParticipant;
import org.simantics.utils.FileUtils;
import org.simantics.utils.datastructures.hints.IHintContext;
import org.simantics.utils.threads.AWTThread;
import org.simantics.utils.threads.IThreadWorkQueue;

public class DemoTrend {

    public static void main(String[] args) throws Exception {
        System.out.println(DefaultImages.HAND);

        // Initialize file history
        final File workarea = FileUtils.createTmpDir();
        final TestData data = new TestData(workarea);
        FileHistory fh = ((FileHistory)data.historyManager);
        fh.asyncUsage = false;
        // Memory history
        //final TestData data = new TestData();

        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.timeWindowLength = 180.0;
//        trendSpec.viewProfile.timeWindow.timeWindowStart = 0.0;
        trendSpec.viewProfile.timeWindow.timeWindowIncrement = 75.0;

        // Alternative spec - Switch with Spacebarman button
//        TrendSpec altSpec = new TrendSpec();
//        altSpec.init();
//        altSpec.viewProfile.showMilestones = true;
//        altSpec.name = "Single Axis";
//        altSpec.axisMode = YAxisMode.SingleAxis;
//        altSpec.items.add( new TrendItem( 1, "Sine", data.subscriptionId,"Sine", new Scale.Auto(), TrendItem.Renderer.Analog, 0, 1 ) );
//        altSpec.items.add( new TrendItem( 2, "Ramp", data.subscriptionId,"Ramp", new Scale.Auto(), TrendItem.Renderer.Binary ) );
//        //altSpec.items.add( new TrendItem( "Random", data.subscriptionId,"Random", new Scale.FitAll(), TrendItem.Renderer.Analog, 0, 1, DrawMode.Deviation ) );		
//        altSpec.viewProfile.profileName = "Profile";
//        //altSpec.viewProfile.timeWindow.timeWindowLength = 30.0;
//        //altSpec.viewProfile.timeWindow.timeWindowStart = 0.0;
//        altSpec.viewProfile.timeWindow.timeWindowIncrement = 25.0;


        // 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
        final 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();

        final CanvasContext    ctx     = TrendInitializer.createDefaultCanvas(thread, data.historyManager, data.collector, data.solver, trendSpec);
        TrendNode 		 node	 = TrendInitializer.getTrendNode( ctx );
        
        
        ctx.getAtMostOneItemOfClass(TrendParticipant.class).setHintAsync(TrendParticipant.KEY_TREND_DRAW_INTERVAL, 1000L);
        
        MilestoneSpec milestones = new MilestoneSpec();
        milestones.init();
        Milestone m1 = new Milestone("1", "1", "Event 1", 50);
        Milestone m2 = new Milestone("2", "2", "Event 2", 60);
        Milestone m3 = new Milestone("3", "3", "Event 3", 80);
        Milestone m4 = new Milestone("4", "4", "Event 4", 90);
        milestones.milestones.add( m1 );
        milestones.milestones.add( m2 );
        milestones.milestones.add( m3 );
        milestones.milestones.add( m4 );
        milestones.baseline = 2;
        node.setMilestones( milestones );
        
        @SuppressWarnings("unused")
        IHintContext     hintCtx = ctx.getDefaultHintContext();

        thread.asyncExec(new Runnable() {
            @Override
            public void run() {
                chassis.setCanvasContext(ctx);
            }
        });
    }

}