using System.Collections.Generic;

namespace Server.Items
{
	public class PlagueBeastBackpack : BaseContainer
	{
		public override int DefaultMaxWeight => 0;
		public override int DefaultMaxItems => 0;
		public override int DefaultGumpID => 0x2A63;
		public override int DefaultDropSound => 0x23F;

		private static int[,,] m_Positions = {
			{ { 275, 85 }, { 360, 111 }, { 375, 184 }, { 332, 228 }, { 141, 105 }, { 189, 75 } },
			{ { 274, 34 }, { 327, 89 }, { 354, 168 }, { 304, 225 }, { 113, 86 }, { 189, 75 } },
			{ { 276, 79 }, { 369, 117 }, { 372, 192 }, { 336, 230 }, { 141, 116 }, { 189, 75 } },
		};

		private static int[] m_BrainHues = {
			0x2B, 0x42, 0x54, 0x60
		};

		public PlagueBeastBackpack() : base( 0x261B )
		{
			Layer = Layer.Backpack;
		}

		public void Initialize()
		{
			AddInnard( 0x1CF6, 0x0, 227, 128 );
			AddInnard( 0x1D10, 0x0, 251, 128 );
			AddInnard( 0x1FBE, 0x21, 240, 83 );

			AddInnard( new PlagueBeastHeart(), 229, 104 );

			AddInnard( 0x1D06, 0x0, 283, 91 );
			AddInnard( 0x1FAF, 0x21, 315, 107 );
			AddInnard( 0x1FB9, 0x21, 289, 87 );
			AddInnard( 0x9E7, 0x21, 304, 96 );
			AddInnard( 0x1B1A, 0x66D, 335, 102 );
			AddInnard( 0x1D10, 0x0, 338, 146 );
			AddInnard( 0x1FB3, 0x21, 358, 167 );
			AddInnard( 0x1D0B, 0x0, 357, 155 );
			AddInnard( 0x9E7, 0x21, 339, 184 );
			AddInnard( 0x1B1A, 0x66D, 157, 172 );
			AddInnard( 0x1D11, 0x0, 147, 157 );
			AddInnard( 0x1FB9, 0x21, 121, 131 );
			AddInnard( 0x9E7, 0x21, 166, 176 );
			AddInnard( 0x1D0B, 0x0, 122, 138 );
			AddInnard( 0x1D0D, 0x0, 118, 150 );
			AddInnard( 0x1FB3, 0x21, 97, 123 );
			AddInnard( 0x1D08, 0x0, 115, 113 );
			AddInnard( 0x9E7, 0x21, 109, 109 );
			AddInnard( 0x9E7, 0x21, 91, 122 );
			AddInnard( 0x9E7, 0x21, 94, 160 );
			AddInnard( 0x1B19, 0x66D, 170, 121 );
			AddInnard( 0x1FAF, 0x21, 161, 111 );
			AddInnard( 0x1D0B, 0x0, 158, 112 );
			AddInnard( 0x9E7, 0x21, 159, 101 );
			AddInnard( 0x1D10, 0x0, 132, 177 );
			AddInnard( 0x1D0E, 0x0, 110, 178 );
			AddInnard( 0x1FB3, 0x21, 95, 194 );
			AddInnard( 0x1FAF, 0x21, 154, 203 );
			AddInnard( 0x1B1A, 0x66D, 110, 237 );
			AddInnard( 0x9E7, 0x21, 111, 171 );
			AddInnard( 0x9E7, 0x21, 90, 197 );
			AddInnard( 0x9E7, 0x21, 166, 205 );
			AddInnard( 0x9E7, 0x21, 96, 242 );
			AddInnard( 0x1D10, 0x0, 334, 196 );
			AddInnard( 0x1D0B, 0x0, 322, 270 );

			List<PlagueBeastOrgan> organs = new List<PlagueBeastOrgan>();
			PlagueBeastOrgan organ;

			for ( int i = 0; i < 6; i++ )
			{
				int random = Utility.Random( 3 );

				if ( i == 5 )
					random = 0;

				switch ( random )
				{
					default:
					case 0: organ = new PlagueBeastRockOrgan(); break;
					case 1: organ = new PlagueBeastMaidenOrgan(); break;
					case 2: organ = new PlagueBeastRubbleOrgan(); break;
				}

				organs.Add( organ );
				AddInnard( organ, m_Positions[ random, i, 0 ], m_Positions[ random, i, 1 ] );
			}

			organ = new PlagueBeastBackupOrgan();
			organs.Add( organ );
			AddInnard( organ, 129, 214 );

			for ( int i = 0; i < m_BrainHues.Length; i++ )
			{
				int random = Utility.Random( organs.Count );
				organ = organs[ random ];
				organ.BrainHue = m_BrainHues[ i ];
				organs.RemoveAt( random );
			}

			organs.Clear();

			AddInnard( new PlagueBeastMainOrgan(), 240, 161 );
		}

		public override bool TryDropItem( Mobile from, Item dropped, bool sendFullMessage )
		{
			if ( dropped is PlagueBeastInnard || dropped is PlagueBeastGland )
				return base.TryDropItem( from, dropped, sendFullMessage );

			return false;
		}

		public override bool OnDragDropInto( Mobile from, Item item, Point3D p )
		{
			if ( IsAccessibleTo( from ) && ( item is PlagueBeastInnard || item is PlagueBeastGland ) )
			{
				Rectangle2D ir = ItemBounds.Table[ item.ItemID ];
				int x, y;
				int cx = p.X + ir.X + ir.Width / 2;
				int cy = p.Y + ir.Y + ir.Height / 2;

				for ( int i = Items.Count - 1; i >= 0; i-- )
				{
					if ( Items[ i ] is PlagueBeastComponent innard )
					{
						Rectangle2D r = ItemBounds.Table[ innard.ItemID ];

						x = innard.X + r.X;
						y = innard.Y + r.Y;

						if ( cx >= x && cx <= x + r.Width && cy >= y && cy <= y + r.Height )
						{
							innard.OnDragDrop( from, item );
							break;
						}
					}
				}

				return base.OnDragDropInto( from, item, p );
			}

			return false;
		}

		public void AddInnard( int itemID, int hue, int x, int y )
		{
			AddInnard( new PlagueBeastInnard( itemID, hue ), x, y );
		}

		public void AddInnard( PlagueBeastInnard innard, int x, int y )
		{
			AddItem( innard );
			innard.Location = new Point3D( x, y, 0 );
			innard.Map = Map;
		}

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

		public override void Serialize( GenericWriter writer )
		{
			base.Serialize( writer );

			writer.WriteEncodedInt( 0 ); // version
		}

		public override void Deserialize( GenericReader reader )
		{
			base.Deserialize( reader );

			int version = reader.ReadEncodedInt();
		}
	}
}