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

namespace Server.Engines.Quests.Necro
{
  public class KronusScroll : QuestItem
  {
    private static readonly Rectangle2D m_WellOfTearsArea = new Rectangle2D(2080, 1346, 10, 10);
    private static readonly Map m_WellOfTearsMap = Map.Malas;

    [Constructible]
    public KronusScroll() : base(0x227A)
    {
      Weight = 1.0;
      Hue = 0x44E;
    }

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

    public override int LabelNumber => 1060149; // Calling of Kronus

    public override bool CanDrop(PlayerMobile player)
    {
      return !(player.Quest is DarkTidesQuest);

      /*return !( qs.IsObjectiveInProgress( typeof( FindCallingScrollObjective ) )
        || qs.IsObjectiveInProgress( typeof( FindMardothAboutKronusObjective ) )
        || qs.IsObjectiveInProgress( typeof( FindWellOfTearsObjective ) )
        || qs.IsObjectiveInProgress( typeof( UseCallingScrollObjective ) ) );*/
    }

    public override void OnDoubleClick(Mobile from)
    {
      if (!IsChildOf(from))
        return;

      if (from is PlayerMobile pm)
      {
        QuestSystem qs = pm.Quest;

        if (qs is DarkTidesQuest)
        {
          if (qs.IsObjectiveInProgress(typeof(FindMardothAboutKronusObjective)))
          {
            pm.SendLocalizedMessage(1060151, "",
              0x41); // You read the scroll, but decide against performing the calling until you are instructed to do so by Mardoth.
          }
          else if (qs.IsObjectiveInProgress(typeof(FindWellOfTearsObjective)))
          {
            pm.SendLocalizedMessage(1060152, "",
              0x41); // You must be at the Well of Tears in the city of Necromancers to use this scroll.
          }
          else if (qs.IsObjectiveInProgress(typeof(UseCallingScrollObjective)))
          {
            if (pm.Map == m_WellOfTearsMap && m_WellOfTearsArea.Contains(pm))
            {
              QuestObjective obj = qs.FindObjective<UseCallingScrollObjective>();

              if (obj?.Completed == false)
                obj.Complete();

              Delete();
              new CallingTimer(pm).Start();
            }
            else
            {
              pm.SendLocalizedMessage(1060152, "",
                0x41); // You must be at the Well of Tears in the city of Necromancers to use this scroll.
            }
          }
          else
          {
            pm.SendLocalizedMessage(1060150, "",
              0x41); // A strange terror grips your heart as you attempt to read the scroll.  You decide it would be a bad idea to read it out loud.
          }
        }
      }
    }

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

      writer.Write(0); // version
    }

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

      int version = reader.ReadInt();
    }

    private class CallingTimer : Timer
    {
      private PlayerMobile m_Player;
      private int m_Step;

      public CallingTimer(PlayerMobile player) : base(TimeSpan.Zero, TimeSpan.FromSeconds(1.0), 6)
      {
        Priority = TimerPriority.TwentyFiveMS;

        m_Player = player;
        m_Step = 0;
      }

      protected override void OnTick()
      {
        if (m_Player.Deleted)
        {
          Stop();
          return;
        }

        if (!m_Player.Mounted)
          m_Player.Animate(Utility.RandomBool() ? 16 : 17, 7, 1, true, false, 0);

        if (m_Step == 4)
        {
          int baseX = m_WellOfTearsArea.X;
          int baseY = m_WellOfTearsArea.Y;
          int width = m_WellOfTearsArea.Width;
          int height = m_WellOfTearsArea.Height;
          Map map = m_WellOfTearsMap;

          Effects.SendLocationParticles(
            EffectItem.Create(m_Player.Location, m_Player.Map, TimeSpan.FromSeconds(1.0)), 0, 0, 0, 0x13C4);
          Effects.PlaySound(m_Player.Location, m_Player.Map, 0x243);

          for (int i = 0; i < 15; i++)
          {
            int x = baseX + Utility.Random(width);
            int y = baseY + Utility.Random(height);
            int z = map.GetAverageZ(x, y);

            Point3D from = new Point3D(x, y, z + Utility.RandomMinMax(5, 20));
            Point3D to = new Point3D(x, y, z);

            int hue = Utility.RandomList(0x481, 0x482, 0x489, 0x497, 0x66D);

            Effects.SendPacket(from, map,
              new HuedEffect(EffectType.Moving, Serial.Zero, Serial.Zero, 0x36D4, from, to, 0, 0, false, true,
                hue, 0));
          }
        }

        if (m_Step < 5)
        {
          m_Player.Frozen = true;
        }
        else // Cast completed
        {
          m_Player.Frozen = false;

          SummonedPaladin.BeginSummon(m_Player);
        }

        m_Step++;
      }
    }
  }
}