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

using System.Collections;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Events;
using UnityEngine.UI;

namespace UIWidgets
{
	public abstract class SpinnerBase<T> : InputField, IPointerDownHandler, IEventSystemHandler where T : struct
	{
		[SerializeField]
		protected T _min;

		[SerializeField]
		protected T _max;

		[SerializeField]
		protected T _step;

		[SerializeField]
		protected T _value;

		[SerializeField]
		public SpinnerValidation Validation;

		[SerializeField]
		public float HoldStartDelay = 0.5f;

		[SerializeField]
		public float HoldChangeDelay = 0.1f;

		[SerializeField]
		protected ButtonAdvanced _plusButton;

		[SerializeField]
		protected ButtonAdvanced _minusButton;

		public UnityEvent onPlusClick = new UnityEvent();

		public UnityEvent onMinusClick = new UnityEvent();

		private IEnumerator corutine;

		public T Min
		{
			get
			{
				return _min;
			}
			set
			{
				_min = value;
			}
		}

		public T Max
		{
			get
			{
				return _max;
			}
			set
			{
				_max = value;
			}
		}

		public T Step
		{
			get
			{
				return _step;
			}
			set
			{
				_step = value;
			}
		}

		public T Value
		{
			get
			{
				return _value;
			}
			set
			{
				SetValue(value);
			}
		}

		public ButtonAdvanced PlusButton
		{
			get
			{
				return _plusButton;
			}
			set
			{
				if (_plusButton != null)
				{
					_plusButton.onClick.RemoveListener(OnPlusClick);
					_plusButton.onPointerDown.RemoveListener(OnPlusButtonDown);
					_plusButton.onPointerUp.RemoveListener(OnPlusButtonUp);
				}
				_plusButton = value;
				if (_plusButton != null)
				{
					_plusButton.onClick.AddListener(OnPlusClick);
					_plusButton.onPointerDown.AddListener(OnPlusButtonDown);
					_plusButton.onPointerUp.AddListener(OnPlusButtonUp);
				}
			}
		}

		public ButtonAdvanced MinusButton
		{
			get
			{
				return _minusButton;
			}
			set
			{
				if (_minusButton != null)
				{
					_minusButton.onClick.RemoveListener(OnMinusClick);
					_minusButton.onPointerDown.RemoveListener(OnMinusButtonDown);
					_minusButton.onPointerUp.RemoveListener(OnMinusButtonUp);
				}
				_minusButton = value;
				if (_minusButton != null)
				{
					_minusButton.onClick.AddListener(OnMinusClick);
					_minusButton.onPointerDown.AddListener(OnMinusButtonDown);
					_minusButton.onPointerUp.AddListener(OnMinusButtonUp);
				}
			}
		}

		public abstract void Plus();

		public abstract void Minus();

		protected abstract void SetValue(T newValue);

		protected override void Start()
		{
			base.Start();
			base.onValidateInput = SpinnerValidate;
			base.onValueChanged.AddListener(ValueChange);
			base.onEndEdit.AddListener(ValueEndEdit);
			PlusButton = _plusButton;
			MinusButton = _minusButton;
			Value = _value;
		}

		private IEnumerator HoldPlus()
		{
			yield return new WaitForSeconds(HoldStartDelay);
			while (true)
			{
				Plus();
				yield return new WaitForSeconds(HoldChangeDelay);
			}
		}

		private IEnumerator HoldMinus()
		{
			yield return new WaitForSeconds(HoldStartDelay);
			while (true)
			{
				Minus();
				yield return new WaitForSeconds(HoldChangeDelay);
			}
		}

		public void OnMinusClick()
		{
			Minus();
			onMinusClick.Invoke();
		}

		public void OnPlusClick()
		{
			Plus();
			onPlusClick.Invoke();
		}

		public void OnPlusButtonDown(PointerEventData eventData)
		{
			if (corutine != null)
			{
				StopCoroutine(corutine);
			}
			corutine = HoldPlus();
			StartCoroutine(corutine);
		}

		public void OnPlusButtonUp(PointerEventData eventData)
		{
			StopCoroutine(corutine);
		}

		public void OnMinusButtonDown(PointerEventData eventData)
		{
			if (corutine != null)
			{
				StopCoroutine(corutine);
			}
			corutine = HoldMinus();
			StartCoroutine(corutine);
		}

		public void OnMinusButtonUp(PointerEventData eventData)
		{
			StopCoroutine(corutine);
		}

		protected virtual void onDestroy()
		{
			base.onValueChanged.RemoveListener(ValueChange);
			base.onEndEdit.RemoveListener(ValueEndEdit);
			PlusButton = null;
			MinusButton = null;
		}

		protected abstract void ValueChange(string value);

		protected abstract void ValueEndEdit(string value);

		private char SpinnerValidate(string validateText, int charIndex, char addedChar)
		{
			if (Validation == SpinnerValidation.OnEndInput)
			{
				return ValidateShort(validateText, charIndex, addedChar);
			}
			return ValidateFull(validateText, charIndex, addedChar);
		}

		protected abstract char ValidateShort(string validateText, int charIndex, char addedChar);

		protected abstract char ValidateFull(string validateText, int charIndex, char addedChar);

		protected abstract T InBounds(T value);
	}
}