using System;
using System.Collections.Generic;
using UnityEngine;

namespace BitStrap
{
	public class SafeAction
	{
		private List<Action> actions = new List<Action>();

		public void Register(Action a)
		{
			if (!actions.Contains(a))
			{
				actions.Add(a);
			}
		}

		public void Unregister(Action a)
		{
			actions.Remove(a);
		}

		public void Call()
		{
			for (int i = 0; i < actions.Count; i++)
			{
				try
				{
					if (actions[i] != null)
					{
						actions[i]();
					}
				}
				catch (Exception exception)
				{
					Debug.LogException(exception);
				}
			}
		}
	}
	public class SafeAction<T>
	{
		private List<Action<T>> actions = new List<Action<T>>();

		public void Register(Action<T> a)
		{
			if (!actions.Contains(a))
			{
				actions.Add(a);
			}
		}

		public void Unregister(Action<T> a)
		{
			actions.Remove(a);
		}

		public void Call(T p1)
		{
			for (int i = 0; i < actions.Count; i++)
			{
				try
				{
					if (actions[i] != null)
					{
						actions[i](p1);
					}
				}
				catch (Exception exception)
				{
					Debug.LogException(exception);
				}
			}
		}
	}
	public class SafeAction<T1, T2>
	{
		private List<Action<T1, T2>> actions = new List<Action<T1, T2>>();

		public void Register(Action<T1, T2> a)
		{
			if (!actions.Contains(a))
			{
				actions.Add(a);
			}
		}

		public void Unregister(Action<T1, T2> a)
		{
			actions.Remove(a);
		}

		public void Call(T1 p1, T2 p2)
		{
			for (int i = 0; i < actions.Count; i++)
			{
				try
				{
					if (actions[i] != null)
					{
						actions[i](p1, p2);
					}
				}
				catch (Exception exception)
				{
					Debug.LogException(exception);
				}
			}
		}
	}
}