/**
 * *******************************************************************************
 *  Copyright (c) 2017 Timing-Architects Embedded Systems GmbH and others.
 *  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:
 *     Timing-Architects Embedded Systems GmbH - initial API and implementation
 *
 * *******************************************************************************
 */
package org.eclipse.app4mc.amalthea.generator.ui;

import org.eclipse.app4mc.amalthea.generator.configuration.DistributionType;
import org.eclipse.app4mc.amalthea.generator.configuration.PercentageDistribution;
import org.eclipse.app4mc.amalthea.generator.configuration.RTMGCFactory;
import org.eclipse.swt.widgets.Composite;

public class PercentageDistributionGroup extends DistributionGroup {

	public PercentageDistributionGroup(Composite parent, String name) {
		this(parent, name, 1);		
	}
	
	public PercentageDistributionGroup(Composite parent, String name, int avg) {
		this(parent, name, DistributionType.CONST, avg, avg, avg);
	}
	
	public PercentageDistributionGroup(Composite parent, String name, int min, int max) {
		this(parent, name, DistributionType.UNIFORM, min, Math.round((min + max) / 2f), max);
	}
	
	public PercentageDistributionGroup(Composite parent, String name, int min, int avg, int max) {
		this(parent, name, DistributionType.WEIBULL, min, avg, max);
	}
	
	private PercentageDistributionGroup(Composite parent, String name, DistributionType type, int min, int avg, int max) {
		super(parent, name);
		this.minSpinner.setDigits(2);
		this.minSpinner.setMaximum(10000);
		this.minSpinner.setIncrement(1);
		this.avgSpinner.setDigits(2);
		this.avgSpinner.setMaximum(10000);
		this.avgSpinner.setIncrement(1);
		this.maxSpinner.setDigits(2);
		this.maxSpinner.setMaximum(10000);
		this.maxSpinner.setIncrement(1);
		
		super.set(type, min, avg, max);
	}
	
	public void set(PercentageDistribution distribution) {
		if(null != distribution) {
			DistributionType type = distribution.getType();
			int min = (int) distribution.getMinPercentage();
			int avg = (int) distribution.getAvgPercentage();
			int max = (int) distribution.getMaxPercentage();
			super.set(type, min, avg, max);
		}
	}
	
	public PercentageDistribution get() {
		PercentageDistribution distribution = RTMGCFactory.eINSTANCE.createPercentageDistribution();
		distribution.setMinPercentage(this.minSpinner.getSelection());
		distribution.setAvgPercentage(this.avgSpinner.getSelection());
		distribution.setMaxPercentage(this.maxSpinner.getSelection());
		distribution.setType(DistributionType.get(this.distributionCombo.getSelectionIndex()));
		return distribution;
	}
}