///Safe Trash Backpack v0.2
///Idea by Jutt
///created by Daat99 31/01/2005
///Thanx for forum support to:
///Phantom, XxSP1DERxX, jjarmis
///Thanx for Sirens Song for pointing a major possible exploit.
using System;
using System.Collections;
using Server.Multis;

namespace Server.Items
{
	public class SafeTrashBackpack : Container
	{
		public override int MaxWeight{ get{ return 0; } } // A value of 0 signals unlimited weight
		public override int DefaultGumpID{ get{ return 0x76; } }
		public override int DefaultDropSound{ get{ return 0x50; } }

		private DateTime m_LastTrash;
		public DateTime LastTrash{ get{ return m_LastTrash; } set{ m_LastTrash = value; } }


		public override Rectangle2D Bounds
		{
			get{ return new Rectangle2D( 18, 105, 144, 73 ); }
		}

		public override bool CanStore( Mobile m )
		{
			return true; 
		}

		[Constructable]
		public SafeTrashBackpack() : base( 0x9b2 )
		{
			Name = "A Safe Trash Backpack"; 
			Movable = true;
			Hue = 1266;
			LootType = LootType.Blessed;
		}

		public override bool OnDragDrop( Mobile from, Item dropped )
		{
			ArrayList items = this.Items;
			if ( items.Count > 0 && m_LastTrash <= DateTime.Now)
			{
				Empty(from);
				from.SendMessage("3 minutes safety was over clearing trash before adding more");
			}
			TotalWeight = 0;
			if ( !base.OnDragDrop( from, dropped ) )
				return false;
			m_LastTrash = (DateTime.Now + TimeSpan.FromMinutes( 3 ));
			return true;
		}

		public override bool OnDragDropInto( Mobile from, Item item, Point3D p )
		{
			ArrayList items = this.Items;
			if ( items.Count > 0 && m_LastTrash <= DateTime.Now)
			{
				Empty(from);
				from.SendMessage("3 minutes safety was over clearing trash before adding more");
			}
			TotalWeight = 0;
			if ( !base.OnDragDropInto( from, item, p ) )
				return false;
			m_LastTrash = (DateTime.Now + TimeSpan.FromMinutes( 3 ));
			return true;
		}

		public override void OnDoubleClick( Mobile from )
		{
			ArrayList items = this.Items;
			if ( items.Count > 0 && m_LastTrash <= DateTime.Now)
			{
				Empty(from);
				from.SendMessage("The 3 minutes safety was over, you can not recover the items.");
			}
			else
				base.OnDoubleClick(from);
		}

		public override void OnItemRemoved( Item item ) 
		{ 
			if (m_LastTrash <= DateTime.Now)
			{
				item.Delete();
				Empty();
			}
			else 
				base.OnItemRemoved( item );
			TotalWeight = 0;
		} 

		public override void UpdateTotals()
		{
			base.UpdateTotals();
			SetTotalWeight( 0 );
		}

		public override void OnItemAdded( Item item )
		{
			base.OnItemAdded( item );
			TotalWeight = 0;
		}

		public void Empty(Mobile from)
		{
			ArrayList items = this.Items;
			if ( items.Count > 0 )
			{
				from.PlaySound(0x76);
				for ( int i = items.Count - 1; i >= 0; --i )
				{
					if ( i >= items.Count )
						continue;
					((Item)items[i]).Delete();
				}
			}
		}

		public void Empty()
		{
			ArrayList items = this.Items;
			if ( items.Count > 0 )
			{
				Mobile from = RootParent as Mobile;
				if (from != null)
				{
					from.SendMessage( "You passed the 3 minutes safety, you can't recover the items." );
					from.PlaySound(1074); //no
				}
				for ( int i = items.Count - 1; i >= 0; --i )
				{
					if ( i >= items.Count )
						continue;
					((Item)items[i]).Delete();
				}
			}
		}

		public override void GetContextMenuEntries( Mobile from, ArrayList list )
		{
			base.GetContextMenuEntries( from, list );
			ArrayList items = this.Items;
			if ( items.Count > 0 )
			{
				list.Add( new ContextMenus.EmptySafeTrashBackpack( from, this ) );
			}
		}

		public SafeTrashBackpack( Serial serial ) : base( serial )
		{
		}

		public override void Serialize( GenericWriter writer )
		{
			base.Serialize( writer );
			writer.Write( (int) 0 ); // version
		}

		public override void Deserialize( GenericReader reader )
		{
			base.Deserialize( reader );
			int version = reader.ReadInt();
			m_LastTrash = DateTime.Now;
		}
	}
}
namespace Server.ContextMenus
{
	public class EmptySafeTrashBackpack : ContextMenuEntry
	{
		private Mobile m_From;
		private Item m_Item;

		public EmptySafeTrashBackpack( Mobile from, Item item ) : base( 0154, 5 )
		{
			m_From = from;
			m_Item = item;
		}

		public override void OnClick()
		{
			ArrayList items = m_Item.Items;
			if ( items.Count > 0 )
			{
				m_From.SendMessage( "Emptying trash backpack" );
				m_From.PlaySound(0x76);
				for ( int i = items.Count - 1; i >= 0; --i )
				{
					if ( i >= items.Count )
						continue;
					((Item)items[i]).Delete();
				}
			}
		}
	}
}