/*******************************************************************************
 * Copyright 2013-2015 alladin-IT GmbH
 * 
 * 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 at.alladin.rmbt.android.graphview;

import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.Path;
import android.os.Bundle;

/**
 * 
 * @author lb
 *
 */
public interface GraphService {
	
	public class GraphData {
		final Path pathStroke;
		final Path pathFill;
		final Paint paintStroke;
		final Paint paintFill;
		final Bundle options;
		
		public GraphData(final Path pathStroke, final Path pathFill, final Paint paintStroke, final Paint paintFill, final Bundle options) {
			this.pathStroke = pathStroke;
			this.pathFill = pathFill;
			this.paintStroke = paintStroke;
			this.paintFill = paintFill;
			this.options = options;
		}

		public Path getPathStroke() {
			return pathStroke;
		}

		public Path getPathFill() {
			return pathFill;
		}

		public Paint getPaintStroke() {
			return paintStroke;
		}

		public Paint getPaintFill() {
			return paintFill;
		}

		public Bundle getOptions() {
			return options;
		}
	}
	
	public void addValue(double value, int flag);
	
	public void addValue(double value);
	
	public void addValue(double value, double time);
	
	public void addValue(double value, double time, int flag);
    
    public void draw(final Canvas canvas);
    
    public void reset();
    
    public boolean hasBeenStarted();
    
    public void clearGraphDontResetTime();
    
    public void setMaxTime (final long maxTimeNs);
    
	public Path getPathStroke();

	public Path getPathFill();

	public Paint getPaintStroke();

	public Paint getPaintFill();
	
	public GraphData getGraphData();

}