UltimateFishing/Assets/Scripts/Assembly-CSharp/UIWidgets/Progressbar.cs

using System;
using System.Collections;
using UnityEngine;
using UnityEngine.UI;

namespace UIWidgets
{
	[AddComponentMenu("UI/Progressbar", 260)]
	public class Progressbar : MonoBehaviour
	{
		public bool startOnAwake = true;

		[SerializeField]
		public int Max = 100;

		[SerializeField]
		private int _value;

		[SerializeField]
		private ProgressbarDirection Direction;

		[SerializeField]
		private ProgressbarTypes type;

		[SerializeField]
		public RawImage IndeterminateBar;

		[SerializeField]
		public GameObject DeterminateBar;

		[SerializeField]
		public Image EmptyBar;

		[SerializeField]
		public Text EmptyBarText;

		[SerializeField]
		private Image fullBar;

		[SerializeField]
		public Text FullBarText;

		[SerializeField]
		public RectTransform BarMask;

		[SerializeField]
		private ProgressbarTextTypes textType;

		[SerializeField]
		public float Speed = 0.1f;

		private Func<Progressbar, string> textFunc = TextPercent;

		private IEnumerator currentAnimation;

		public int Value
		{
			get
			{
				return _value;
			}
			set
			{
				if (value > Max)
				{
					value = Max;
				}
				_value = value;
				UpdateProgressbar();
			}
		}

		public ProgressbarTypes Type
		{
			get
			{
				return type;
			}
			set
			{
				type = value;
				ToggleType();
			}
		}

		public Image FullBar
		{
			get
			{
				return fullBar;
			}
			set
			{
				fullBar = value;
			}
		}

		private RectTransform FullBarRectTransform
		{
			get
			{
				return fullBar.transform as RectTransform;
			}
		}

		[SerializeField]
		public ProgressbarTextTypes TextType
		{
			get
			{
				return textType;
			}
			set
			{
				textType = value;
				ToggleTextType();
			}
		}

		public Func<Progressbar, string> TextFunc
		{
			get
			{
				return textFunc;
			}
			set
			{
				textFunc = value;
				UpdateText();
			}
		}

		public bool IsAnimationRun { get; protected set; }

		private void Awake()
		{
			if (startOnAwake)
			{
				Animate();
			}
		}

		public static string TextNone(Progressbar bar)
		{
			return string.Empty;
		}

		public static string TextPercent(Progressbar bar)
		{
			return string.Format("{0:P0}", (float)bar.Value / (float)bar.Max);
		}

		public static string TextRange(Progressbar bar)
		{
			return string.Format("{0} / {1}", bar.Value, bar.Max);
		}

		public void Animate(int? targetValue = null)
		{
			if (currentAnimation != null)
			{
				StopCoroutine(currentAnimation);
			}
			if (Type == ProgressbarTypes.Indeterminate)
			{
				currentAnimation = IndeterminateAnimation();
			}
			else
			{
				currentAnimation = DeterminateAnimation((!targetValue.HasValue) ? Max : targetValue.Value);
			}
			IsAnimationRun = true;
			StartCoroutine(currentAnimation);
		}

		public void Stop()
		{
			if (IsAnimationRun)
			{
				StopCoroutine(currentAnimation);
				IsAnimationRun = false;
			}
		}

		private IEnumerator DeterminateAnimation(int targetValue)
		{
			if (targetValue > Max)
			{
				targetValue = Max;
			}
			int delta = targetValue - Value;
			if (delta != 0)
			{
				while (true)
				{
					if (delta > 0)
					{
						_value++;
					}
					else
					{
						_value--;
					}
					UpdateProgressbar();
					if (_value == targetValue)
					{
						break;
					}
					yield return new WaitForSeconds(Speed);
				}
			}
			IsAnimationRun = false;
		}

		private IEnumerator IndeterminateAnimation()
		{
			while (true)
			{
				Rect r = IndeterminateBar.uvRect;
				if (Direction == ProgressbarDirection.Horizontal)
				{
					r.x = Time.time * Speed % 1f;
				}
				else
				{
					r.y = Time.time * Speed % 1f;
				}
				IndeterminateBar.uvRect = r;
				yield return null;
			}
		}

		public void Refresh()
		{
			FullBar = fullBar;
			ToggleType();
			ToggleTextType();
			UpdateProgressbar();
		}

		private void UpdateProgressbar()
		{
			if (BarMask != null && FullBar != null)
			{
				float num = (float)Value / (float)Max;
				BarMask.sizeDelta = ((Direction != ProgressbarDirection.Horizontal) ? new Vector2(BarMask.sizeDelta.x, FullBarRectTransform.rect.height * num) : new Vector2(FullBarRectTransform.rect.width * num, BarMask.sizeDelta.y));
			}
			UpdateText();
		}

		private void UpdateText()
		{
			string text = textFunc(this);
			if (FullBarText != null)
			{
				FullBarText.text = text;
			}
			if (EmptyBarText != null)
			{
				EmptyBarText.text = text;
			}
		}

		private void ToggleType()
		{
			bool flag = type == ProgressbarTypes.Determinate;
			if (DeterminateBar != null)
			{
				DeterminateBar.gameObject.SetActive(flag);
			}
			if (IndeterminateBar != null)
			{
				IndeterminateBar.gameObject.SetActive(!flag);
			}
		}

		private void ToggleTextType()
		{
			if (TextType == ProgressbarTextTypes.None)
			{
				textFunc = TextNone;
			}
			else if (TextType == ProgressbarTextTypes.Percent)
			{
				textFunc = TextPercent;
			}
			else if (TextType == ProgressbarTextTypes.Range)
			{
				textFunc = TextRange;
			}
		}
	}
}