package com.zontreck.ariaslib.util;

import java.util.concurrent.atomic.AtomicInteger;

public class Progress
{
	private int maximum;
	private int current;
	private AtomicInteger tickNum = new AtomicInteger(0);
	private static final String TICKS="-\\|/";

	public String getSpinnerTick()
	{
		if(tickNum.get()>=TICKS.length()) tickNum.set(0);

		return "[" + TICKS.substring(tickNum.getAndIncrement(), tickNum.get()) + "]";
	}

	public Progress(int maximum)
	{
		current=0;
		this.maximum=maximum;
	}

	public int getPercent(){
		return (current*100/maximum);
	}

	public String getPercentStr()
	{
		return (getPercent()+"%");
	}

	public static int getPercentOf(int current, int max)
	{
		return (current*100/max);
	}

	public void increment(){
		current++;
		sanity();
	}
	private void sanity(){
		if(current > maximum) current = maximum;
		if(current < 0)current = 0;
	}
	public void decrement(){
		current--;
		sanity();
	}

	public void setCurrent(int cur)
	{
		current=cur;
	}
}