GGJ_2017/IronToad_UnityProject/Assets/Scripts/NotificationServer.cs

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

public class NotificationServer : MonoBehaviour
{
	static Dictionary<string, List<Action>> notifications = new Dictionary<string, List<Action>>();
	static Dictionary<string, List<Action<object>>> notificationsWithArgument = new Dictionary<string, List<Action<object>>>();

	static public void register(string key, Action action)
	{
		if (!notifications.ContainsKey(key))
			notifications[key] = new List<Action>();
		if (!notifications[key].Contains(action))
			notifications[key].Add(action);
	}

	static public void unregister(string key, Action action)
	{
		if (!notifications.ContainsKey(key))
			return;
		if (!notifications[key].Contains(action))
			return;
		notifications[key].Remove(action);
	}

	static public void notify(string key)
	{
		if (!notifications.ContainsKey(key))
			return;
		for (int i=0; i<notifications[key].Count; i++)
			notifications[key][i]();
	}

	static public void register(string key, Action<object> action)
	{
		if (!notificationsWithArgument.ContainsKey(key))
			notificationsWithArgument[key] = new List<Action<object>>();
		if (!notificationsWithArgument[key].Contains(action))
			notificationsWithArgument[key].Add(action);
	}

	static public void unregister(string key, Action<object> action)
	{
		if (!notificationsWithArgument.ContainsKey(key))
			return;
		if (!notificationsWithArgument[key].Contains(action))
			return;
		notificationsWithArgument[key].Remove(action);
	}

	static public void notify(string key, object argument)
	{
		if (!notificationsWithArgument.ContainsKey(key))
			return;
		for (int i=0; i<notificationsWithArgument[key].Count; i++)
			notificationsWithArgument[key][i](argument);
	}

	public void doNotify(string key)
	{
		notify(key);
	}

	public void doNotify(string key, string argument)
	{
		notify(key, argument);
	}
}