using System;
using Server.Mobiles;
using Server.Items;

namespace Server.Engines.Quests.Necro
{
	public class SummonedPaladin : BaseCreature
	{
		private PlayerMobile m_Necromancer;
		private bool m_ToDelete;

		public SummonedPaladin( PlayerMobile necromancer ) : base( AIType.AI_Melee, FightMode.Aggressor, 10, 1, 0.2, 0.4 )
		{
			m_Necromancer = necromancer;

			InitStats( 45, 30, 5 );
			Title = "the Paladin";

			Hue = 0x83F3;

			Female = false;
			Body = 0x190;
			Name = NameList.RandomName( "male" );

			Utility.AssignRandomHair( this );
			Utility.AssignRandomFacialHair( this, false );

			FacialHairHue = HairHue;

			AddItem( new Boots( 0x1 ) );
			AddItem( new ChainChest() );
			AddItem( new ChainLegs() );
			AddItem( new RingmailArms() );
			AddItem( new PlateHelm() );
			AddItem( new PlateGloves() );
			AddItem( new PlateGorget() );

			AddItem( new Cloak( 0xCF ) );

			AddItem( new ThinLongsword() );

			SetSkill( SkillName.Swords, 50.0 );
			SetSkill( SkillName.Tactics, 50.0 );

			PackGold( 500 );
		}

		public override bool IsHarmfulCriminal(Mobile target)
		{
			if ( target == m_Necromancer )
				return false;

			return base.IsHarmfulCriminal( target );
		}

		public override bool ClickTitle => false;

		public override bool PlayerRangeSensitive => false;

		public override void OnThink()
		{
			if ( !m_ToDelete && !Frozen )
			{
				if ( m_Necromancer == null || m_Necromancer.Deleted || m_Necromancer.Map == Map.Internal )
				{
					Delete();
					return;
				}

				if ( Combatant != m_Necromancer )
					Combatant = m_Necromancer;

				if ( !m_Necromancer.Alive )
				{
					QuestSystem qs = m_Necromancer.Quest;

					if ( qs is DarkTidesQuest && qs.FindObjective( typeof( FindMardothEndObjective ) ) == null )
						qs.AddObjective( new FindMardothEndObjective( false ) );

					Say( 1060139, m_Necromancer.Name ); // You have made my work easy for me, ~1_NAME~.  My task here is done.

					m_ToDelete = true;

					Timer.DelayCall( TimeSpan.FromSeconds( 5.0 ), new TimerCallback( Delete ) );
				}
				else if ( m_Necromancer.Map != Map || GetDistanceToSqrt( m_Necromancer ) > RangePerception + 1 )
				{
					Effects.SendLocationParticles( EffectItem.Create( Location, Map, EffectItem.DefaultDuration ), 0x3728, 10, 10, 2023 );
					Effects.SendLocationParticles( EffectItem.Create( m_Necromancer.Location, m_Necromancer.Map, EffectItem.DefaultDuration ), 0x3728, 10, 10, 5023 );

					Map = m_Necromancer.Map;
					Location = m_Necromancer.Location;

					PlaySound( 0x1FE );

					Say( 1060140 ); // You cannot escape me, knave of evil!
				}
			}

			base.OnThink();
		}

		public override void OnDeath( Container c )
		{
			base.OnDeath( c );

			QuestSystem qs = m_Necromancer.Quest;

			if ( qs is DarkTidesQuest && qs.FindObjective( typeof( FindMardothEndObjective ) ) == null )
				qs.AddObjective( new FindMardothEndObjective( true ) );
		}

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

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

			writer.Write( (int) 0 ); // version

			writer.Write( (Mobile) m_Necromancer );
			writer.Write( (bool) m_ToDelete );
		}

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

			int version = reader.ReadInt();

			m_Necromancer = reader.ReadMobile() as PlayerMobile;
			m_ToDelete = reader.ReadBool();

			if ( m_ToDelete )
				Delete();
		}

		public static void BeginSummon( PlayerMobile player )
		{
			new SummonTimer( player ).Start();
		}

		private class SummonTimer : Timer
		{
			private PlayerMobile m_Player;
			private SummonedPaladin m_Paladin;
			private int m_Step;

			public SummonTimer( PlayerMobile player ) : base( TimeSpan.FromSeconds( 4.0 ) )
			{
				Priority = TimerPriority.FiftyMS;

				m_Player = player;
			}

			protected override void OnTick()
			{
				if ( m_Player.Deleted )
				{
					if ( m_Step > 0 )
						m_Paladin.Delete();

					return;
				}

				if ( m_Step > 0 && m_Paladin.Deleted )
					return;

				if ( m_Step == 0 )
				{
					SummonedPaladinMoongate moongate = new SummonedPaladinMoongate();
					moongate.MoveToWorld( new Point3D( 2091, 1348, -90 ), Map.Malas );

					Effects.PlaySound( moongate.Location, moongate.Map, 0x20E );

					m_Paladin = new SummonedPaladin( m_Player );
					m_Paladin.Frozen = true;

					m_Paladin.Location = moongate.Location;
					m_Paladin.Map = moongate.Map;

					Delay = TimeSpan.FromSeconds( 2.0 );
					Start();
				}
				else if ( m_Step == 1 )
				{
					m_Paladin.Direction = m_Paladin.GetDirectionTo( m_Player );
					m_Paladin.Say( 1060122 ); // STOP WICKED ONE!

					Delay = TimeSpan.FromSeconds( 3.0 );
					Start();
				}
				else
				{
					m_Paladin.Frozen = false;

					m_Paladin.Say( 1060123 ); // I will slay you before I allow you to complete your evil rites!

					m_Paladin.Combatant = m_Player;
				}

				m_Step++;
			}
		}
	}

	public class SummonedPaladinMoongate : Item
	{
		public SummonedPaladinMoongate() : base( 0xF6C )
		{
			Movable = false;
			Hue = 0x482;
			Light = LightType.Circle300;

			Timer.DelayCall( TimeSpan.FromSeconds( 10.0 ), new TimerCallback( Delete ) );
		}

		public SummonedPaladinMoongate( 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();

			Delete();
		}
	}
}