/*

* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: 

*

*/

package com.nokia.s60tools.traceanalyser.containers;

import java.io.Serializable;

import java.util.ArrayList;

import com.nokia.s60tools.traceanalyser.export.RuleEvent;

import com.nokia.s60tools.traceanalyser.export.TraceAnalyserRule;

/**

 * class RuleInformation.

 * Class that contains information about one rule that is shown on main view of Trace Analyser. 

 */

public class RuleInformation implements Serializable {

	/**

	 * UID for serialization.

	 */

	private static final long serialVersionUID = 1L;

	/* indexes for TableViewer */

	public static final int INDEX_CHECK_BOX = 0;

	public static final int INDEX_NAME = 1;

	public static final int INDEX_PASS = 2;

	public static final int INDEX_FAIL = 3;

	public static final int INDEX_PASS_FAIL_RATIO = 4;

	public static final int INDEX_MIN = 5;

	public static final int INDEX_MAX = 6;

	public static final int INDEX_AVG = 7;

	public static final int INDEX_MED = 8;

	/* Trace Analyser Rule object */

	private TraceAnalyserRule rule;

	/* amount of passes */

	private int pass;

	/* amount of fails */

	private int fail;

	/* min value */

	private int min;

	/* max value */

	private int max;

	/* average value */

	private int avg;

	/* median value */

	private int med;

	/* all history events */

	private ArrayList<RuleEvent> events;

	/**

	 * RuleInformation

	 * Constructor

	 * @param rule rule for this information.

	 */

	public RuleInformation(TraceAnalyserRule rule){

		this.rule = rule;

		this.events = new ArrayList<RuleEvent>();

	}

	/**

	 * getText.

	 * MainView can use this to get description for each column in the grid

	 * @param index index of the column

	 * @return value for asked column

	 */

	public String getText(int index) {

		String retval = "";

		switch (index) {

			case INDEX_CHECK_BOX:

				retval = "";

				break;

			case INDEX_NAME:

				retval = rule.getName();

				break;

			case INDEX_PASS:

				retval = Integer.toString(pass);

				break;

			case INDEX_FAIL:

				retval = Integer.toString(fail);

				break;

			case INDEX_PASS_FAIL_RATIO:

				double value = getPassPercent();

				if(value == -1){

					return "-";

				}

				else{

					retval = Double.toString(value);

				}

				break;

			case INDEX_MAX:

				retval = Integer.toString(max) + rule.getUnit();

				break;	

			case INDEX_MIN:

				retval = Integer.toString(min) + rule.getUnit();

				break;

			case INDEX_AVG:

				if(pass > 0 || fail > 0){

					retval = Integer.toString(avg) + rule.getUnit();

				}

				else{

					retval = "-";

				}

				break;	

			case INDEX_MED:

				if(pass > 0 || fail > 0){

					retval = Integer.toString(med) + rule.getUnit();

				}

				else{

					retval = "-";

				}

				break;	

			default:

				break;

		}

		return retval;

	}

	/**

	 * delete.

	 * Deletes rule and all information relating to it.

	 * @return true if file operations were successful

	 */

	public boolean delete(){

		return rule.delete();

	}

	/* Getters and setters for member variables */

	public TraceAnalyserRule getRule() {

		return rule;

	}

	public void setRule(TraceAnalyserRule rule) {

		this.rule = rule;

	}

	public int getPass() {

		return pass;

	}

	public void setPass(int pass) {

		this.pass = pass;

	}

	public int getFail() {

		return fail;

	}

	public void setFail(int fail) {

		this.fail = fail;

	}

	public int getMin() {

		return min;

	}

	public void setMin(int min) {

		this.min = min;

	}

	public int getMax() {

		return max;

	}

	public void setMax(int max) {

		this.max = max;

	}

	public int getAvg() {

		return avg;

	}

	public void setAvg(int avg) {

		this.avg = avg;

	}

	public int getMed() {

		return med;

	}

	public void setMed(int med) {

		this.med = med;

	}

	public ArrayList<RuleEvent> getEvents() {

		return events;

	}

	public void setEvents(ArrayList<RuleEvent> events) {

		this.events = events;

	}

	/**

	 * getPassPercent.

	 * @return returns current pass percent for rule.

	 */

	public double getPassPercent(){

		if(pass == 0 && fail == 0){

			return -1;

		}

		else{

			double passDouble = pass;

			double allEvents = fail + pass;

			double value = passDouble / allEvents; 

			double roundedValue = (int)(value * 1000 + 0.5)/10.0;

			return roundedValue;

		}

	}

}