using System;
using System.Collections.Generic;

namespace Server.Engines.Harvest
{
	public class HarvestDefinition
	{
		private int m_BankWidth, m_BankHeight;
		private int m_MinTotal, m_MaxTotal;
		private int[] m_Tiles;
		private bool m_RangedTiles;
		private TimeSpan m_MinRespawn, m_MaxRespawn;
		private int m_MaxRange;
		private int m_ConsumedPerHarvest, m_ConsumedPerFeluccaHarvest;
		private bool m_PlaceAtFeetIfFull;
		private SkillName m_Skill;
		private int[] m_EffectActions;
		private int[] m_EffectCounts;
		private int[] m_EffectSounds;
		private TimeSpan m_EffectSoundDelay;
		private TimeSpan m_EffectDelay;
		private object m_NoResourcesMessage, m_OutOfRangeMessage, m_TimedOutOfRangeMessage, m_DoubleHarvestMessage, m_FailMessage, m_PackFullMessage, m_ToolBrokeMessage;
		private HarvestResource[] m_Resources;
		private HarvestVein[] m_Veins;
		private BonusHarvestResource[] m_BonusResources;
		private bool m_RaceBonus;
		private bool m_RandomizeVeins;

		public int BankWidth{ get => m_BankWidth;
			set => m_BankWidth = value;
		}
		public int BankHeight{ get => m_BankHeight;
			set => m_BankHeight = value;
		}
		public int MinTotal{ get => m_MinTotal;
			set => m_MinTotal = value;
		}
		public int MaxTotal{ get => m_MaxTotal;
			set => m_MaxTotal = value;
		}
		public int[] Tiles{ get => m_Tiles;
			set => m_Tiles = value;
		}
		public bool RangedTiles{ get => m_RangedTiles;
			set => m_RangedTiles = value;
		}
		public TimeSpan MinRespawn{ get => m_MinRespawn;
			set => m_MinRespawn = value;
		}
		public TimeSpan MaxRespawn{ get => m_MaxRespawn;
			set => m_MaxRespawn = value;
		}
		public int MaxRange{ get => m_MaxRange;
			set => m_MaxRange = value;
		}
		public int ConsumedPerHarvest{ get => m_ConsumedPerHarvest;
			set => m_ConsumedPerHarvest = value;
		}
		public int ConsumedPerFeluccaHarvest{ get => m_ConsumedPerFeluccaHarvest;
			set => m_ConsumedPerFeluccaHarvest = value;
		}
		public bool PlaceAtFeetIfFull{ get => m_PlaceAtFeetIfFull;
			set => m_PlaceAtFeetIfFull = value;
		}
		public SkillName Skill{ get => m_Skill;
			set => m_Skill = value;
		}
		public int[] EffectActions{ get => m_EffectActions;
			set => m_EffectActions = value;
		}
		public int[] EffectCounts{ get => m_EffectCounts;
			set => m_EffectCounts = value;
		}
		public int[] EffectSounds{ get => m_EffectSounds;
			set => m_EffectSounds = value;
		}
		public TimeSpan EffectSoundDelay{ get => m_EffectSoundDelay;
			set => m_EffectSoundDelay = value;
		}
		public TimeSpan EffectDelay{ get => m_EffectDelay;
			set => m_EffectDelay = value;
		}
		public object NoResourcesMessage{ get => m_NoResourcesMessage;
			set => m_NoResourcesMessage = value;
		}
		public object OutOfRangeMessage{ get => m_OutOfRangeMessage;
			set => m_OutOfRangeMessage = value;
		}
		public object TimedOutOfRangeMessage{ get => m_TimedOutOfRangeMessage;
			set => m_TimedOutOfRangeMessage = value;
		}
		public object DoubleHarvestMessage{ get => m_DoubleHarvestMessage;
			set => m_DoubleHarvestMessage = value;
		}
		public object FailMessage{ get => m_FailMessage;
			set => m_FailMessage = value;
		}
		public object PackFullMessage{ get => m_PackFullMessage;
			set => m_PackFullMessage = value;
		}
		public object ToolBrokeMessage{ get => m_ToolBrokeMessage;
			set => m_ToolBrokeMessage = value;
		}
		public HarvestResource[] Resources{ get => m_Resources;
			set => m_Resources = value;
		}
		public HarvestVein[] Veins{ get => m_Veins;
			set => m_Veins = value;
		}
		public BonusHarvestResource[] BonusResources{ get => m_BonusResources;
			set => m_BonusResources = value;
		}
		public bool RaceBonus { get => m_RaceBonus;
			set => m_RaceBonus = value;
		}
		public bool RandomizeVeins { get => m_RandomizeVeins;
			set => m_RandomizeVeins = value;
		}

		private Dictionary<Map, Dictionary<Point2D, HarvestBank>> m_BanksByMap;

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

		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 /= m_BankWidth;
			y /= m_BankHeight;

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

			if ( banks == null )
				m_BanksByMap[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 ( m_Veins.Length == 1 )
				return m_Veins[0];

			double randomValue;

			if ( m_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 ( m_Veins.Length == 1 )
				return m_Veins[0];

			randomValue *= 100;

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

				randomValue -= m_Veins[i].VeinChance;
			}

			return null;
		}

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

			double randomValue = Utility.RandomDouble() * 100;

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

				randomValue -= m_BonusResources[i].Chance;
			}

			return null;
		}

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

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

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

				return contains;
			}
			else
			{
				int dist = -1;

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

				return ( dist == 0 );
			}
		}
	}
}