using System;
using System.Collections.Generic;

namespace Server.Engines.Harvest
{
	public class HarvestDefinition
	{
		public int BankWidth { get; set; }

		public int BankHeight { get; set; }

		public int MinTotal { get; set; }

		public int MaxTotal { get; set; }

		public int[] Tiles { get; set; }

		public bool RangedTiles { get; set; }

		public TimeSpan MinRespawn { get; set; }

		public TimeSpan MaxRespawn { get; set; }

		public int MaxRange { get; set; }

		public int ConsumedPerHarvest { get; set; }

		public int ConsumedPerFeluccaHarvest { get; set; }

		public bool PlaceAtFeetIfFull { get; set; }

		public SkillName Skill { get; set; }

		public int[] EffectActions { get; set; }

		public int[] EffectCounts { get; set; }

		public int[] EffectSounds { get; set; }

		public TimeSpan EffectSoundDelay { get; set; }

		public TimeSpan EffectDelay { get; set; }

		public object NoResourcesMessage { get; set; }

		public object OutOfRangeMessage { get; set; }

		public object TimedOutOfRangeMessage { get; set; }

		public object DoubleHarvestMessage { get; set; }

		public object FailMessage { get; set; }

		public object PackFullMessage { get; set; }

		public object ToolBrokeMessage { get; set; }

		public HarvestResource[] Resources { get; set; }

		public HarvestVein[] Veins { get; set; }

		public BonusHarvestResource[] BonusResources { get; set; }

		public bool RaceBonus { get; set; }

		public bool RandomizeVeins { get; set; }

		public Dictionary<Map, Dictionary<Point2D, HarvestBank>> Banks { get; set; }

		public void SendMessageTo( Mobile from, object message )
		{
			if ( message is int messageInt )
				from.SendLocalizedMessage( messageInt );
			else
				from.SendMessage( message.ToString() );
		}

		public HarvestBank GetBank( Map map, int x, int y )
		{
			if ( map == null || map == Map.Internal )
				return null;

			x /= BankWidth;
			y /= BankHeight;

			 Banks.TryGetValue( map, out Dictionary<Point2D, HarvestBank> banks );

			if ( banks == null )
				Banks[map] = banks = new Dictionary<Point2D, HarvestBank>();

			Point2D key = new Point2D( x, y );
			banks.TryGetValue( key, out HarvestBank bank );

			if ( bank == null )
				banks[key] = bank = new HarvestBank( this, GetVeinAt( map, x, y ) );

			return bank;
		}

		public HarvestVein GetVeinAt( Map map, int x, int y )
		{
			if ( Veins.Length == 1 )
				return Veins[0];

			double randomValue;

			if ( RandomizeVeins )
			{
				randomValue = Utility.RandomDouble();
			}
			else
			{
				Random random = new Random( ( x * 17 ) + ( y * 11 ) + ( map.MapID * 3 ) );
				randomValue = random.NextDouble();
			}

			return GetVeinFrom( randomValue );
		}

		public HarvestVein GetVeinFrom( double randomValue )
		{
			if ( Veins.Length == 1 )
				return Veins[0];

			randomValue *= 100;

			for ( int i = 0; i < Veins.Length; ++i )
			{
				if ( randomValue <= Veins[i].VeinChance )
					return Veins[i];

				randomValue -= Veins[i].VeinChance;
			}

			return null;
		}

		public BonusHarvestResource GetBonusResource()
		{
			if ( BonusResources == null )
				return null;

			double randomValue = Utility.RandomDouble() * 100;

			for ( int i = 0; i < BonusResources.Length; ++i )
			{
				if ( randomValue <= BonusResources[i].Chance )
					return BonusResources[i];

				randomValue -= BonusResources[i].Chance;
			}

			return null;
		}

		public HarvestDefinition()
		{
			Banks = new Dictionary<Map, Dictionary<Point2D, HarvestBank>>();
		}

		public bool Validate( int tileID )
		{
			if ( RangedTiles )
			{
				bool contains = false;

				for ( int i = 0; !contains && i < Tiles.Length; i += 2 )
					contains = ( tileID >= Tiles[i] && tileID <= Tiles[i + 1] );

				return contains;
			}

			int dist = -1;

			for ( int i = 0; dist < 0 && i < Tiles.Length; ++i )
				dist = ( Tiles[i] - tileID );

			return ( dist == 0 );
		}
	}
}