using UIWidgets;
using UnityEngine;
using UnityEngine.UI;

namespace UIWidgetsSamples
{
	[RequireComponent(typeof(RangeSlider))]
	public class RangeSliderSample : MonoBehaviour
	{
		[SerializeField]
		private Text Text;

		private RangeSlider slider;

		private void Start()
		{
			slider = GetComponent<RangeSlider>();
			if (slider != null)
			{
				slider.OnValuesChange.AddListener(SliderChanged);
				SliderChanged(slider.ValueMin, slider.ValueMax);
			}
		}

		private void SliderChanged(int min, int max)
		{
			if (Text != null)
			{
				if (slider.WholeNumberOfSteps)
				{
					Text.text = string.Format("Range: {0:000} - {1:000}; Step: {2}", min, max, slider.Step);
				}
				else
				{
					Text.text = string.Format("Range: {0:000} - {1:000}", min, max);
				}
			}
		}

		private void OnDestroy()
		{
			if (slider != null)
			{
				slider.OnValuesChange.RemoveListener(SliderChanged);
			}
		}
	}
}