package com.kharin.evolution.world.klib;

/**
 * Created by AlexKharin on 20.02.17.
 */

public class KTimer {
    private float maxTimerValue = 1;
    private float timerValue = maxTimerValue;
    private TimerListener listener;
    private boolean isStop;

    public KTimer(float maxTimerValue, boolean isStop, TimerListener listener) {
        this.maxTimerValue = maxTimerValue;
        this.timerValue = maxTimerValue;
        this.listener = listener;
        this.isStop = isStop;
    }

    public void stop() {
        isStop = true;
    }

    public void start() {
        isStop = false;
    }

    public void update(float delta) {
        if (isStop) return;
        if (timerValue <= 0) {
            timerValue = maxTimerValue;
            if (listener != null) listener.onFinish();
        }
        timerValue -= delta;
    }

    public void reset() {
        this.timerValue = maxTimerValue;
    }

    public void finish() {
        this.timerValue = 0;
        if (listener != null)
            listener.onFinish();
    }

    public float getTimerValue() {
        return timerValue;
    }

    public void setTimerValue(float val) {
        this.timerValue = val;
    }

    public void setMaxTimerValue(float maxTimerValue) {
        this.maxTimerValue = maxTimerValue;
    }

    public float getProgress() {
        return timerValue / maxTimerValue;
    }

    public interface TimerListener {
        void onFinish();
    }

}