// ClassicalSharp copyright 2014-2016 UnknownShadow200 | Licensed under MIT
using System;

namespace ClassicalSharp.Events {
	
	/// <summary> Contains events related to the spawning/despawning of entities, 
	/// and the creation/removal of tab list entries. </summary>
	public sealed class EntityEvents : OtherEvents {
		
		IdEventArgs idArgs = new IdEventArgs();
		
		/// <summary> Raised when an entity is spawned in the current world. </summary>
		public event EventHandler<IdEventArgs> Added;
		internal void RaiseAdded( byte id ) { idArgs.Id = id; Raise( Added, idArgs ); }
		
		/// <summary> Raised when an entity is despawned from the current world. </summary>
		public event EventHandler<IdEventArgs> Removed;
		internal void RaiseRemoved( byte id ) { idArgs.Id = id; Raise( Removed, idArgs ); }
		
		/// <summary> Raised when a tab list entry is created. </summary>
		public event EventHandler<IdEventArgs> TabListEntryAdded;
		internal void RaiseTabEntryAdded( byte id ) { idArgs.Id = id; Raise( TabListEntryAdded, idArgs ); }
		
		/// <summary> Raised when a tab list entry is modified. </summary>
		public event EventHandler<IdEventArgs> TabListEntryChanged;
		internal void RaiseTabListEntryChanged( byte id ) { idArgs.Id = id; Raise( TabListEntryChanged, idArgs ); }
		
		/// <summary> Raised when a tab list entry is removed. </summary>
		public event EventHandler<IdEventArgs> TabListEntryRemoved;
		internal void RaiseTabEntryRemoved( byte id ) { idArgs.Id = id; Raise( TabListEntryRemoved, idArgs ); }
	}
	
	public sealed class IdEventArgs : EventArgs {
		
		public byte Id;
	}
}