using System;
using Server.Factions;
using Server.Items;
using Server.Misc;
using Server.Mobiles;
using Server.Multis;
using Server.Network;
using Server.Targeting;

namespace Server.Spells.Chivalry
{
  public class SacredJourneySpell : PaladinSpell
  {
    private static SpellInfo m_Info = new SpellInfo(
      "Sacred Journey", "Sanctum Viatas",
      -1,
      9002
    );

    private Runebook m_Book;

    private RunebookEntry m_Entry;

    public SacredJourneySpell(Mobile caster, Item scroll) : this(caster, scroll, null, null)
    {
    }

    public SacredJourneySpell(Mobile caster, Item scroll, RunebookEntry entry, Runebook book) : base(caster, scroll,
      m_Info)
    {
      m_Entry = entry;
      m_Book = book;
    }

    public override TimeSpan CastDelayBase => TimeSpan.FromSeconds(1.5);

    public override double RequiredSkill => 15.0;
    public override int RequiredMana => 10;
    public override int RequiredTithing => 15;
    public override int MantraNumber => 1060727; // Sanctum Viatas
    public override bool BlocksMovement => false;

    public override void OnCast()
    {
      if (m_Entry == null)
        Caster.Target = new InternalTarget(this);
      else
        Effect(m_Entry.Location, m_Entry.Map, true);
    }

    public override bool CheckCast()
    {
      if (!base.CheckCast())
        return false;

      if (Sigil.ExistsOn(Caster))
      {
        Caster.SendLocalizedMessage(1061632); // You can't do that while carrying the sigil.
        return false;
      }

      if (Caster.Criminal)
      {
        Caster.SendLocalizedMessage(1005561, "", 0x22); // Thou'rt a criminal and cannot escape so easily.
        return false;
      }

      if (SpellHelper.CheckCombat(Caster))
      {
        Caster.SendLocalizedMessage(1061282); // You cannot use the Sacred Journey ability to flee from combat.
        return false;
      }

      if (WeightOverloading.IsOverloaded(Caster))
      {
        Caster.SendLocalizedMessage(502359, "", 0x22); // Thou art too encumbered to move.
        return false;
      }

      return SpellHelper.CheckTravel(Caster, TravelCheckType.RecallFrom);
    }

    public void Effect(Point3D loc, Map map, bool checkMulti)
    {
      if (Sigil.ExistsOn(Caster))
      {
        Caster.SendLocalizedMessage(1061632); // You can't do that while carrying the sigil.
      }
      else if (map == null || !Core.AOS && Caster.Map != map)
      {
        Caster.SendLocalizedMessage(1005569); // You can not recall to another facet.
      }
      else if (!SpellHelper.CheckTravel(Caster, TravelCheckType.RecallFrom))
      {
      }
      else if (!SpellHelper.CheckTravel(Caster, map, loc, TravelCheckType.RecallTo))
      {
      }
      else if (map == Map.Felucca && Caster is PlayerMobile && ((PlayerMobile)Caster).Young)
      {
        Caster.SendLocalizedMessage(1049543); // You decide against traveling to Felucca while you are still young.
      }
      else if (Caster.Kills >= 5 && map != Map.Felucca)
      {
        Caster.SendLocalizedMessage(1019004); // You are not allowed to travel there.
      }
      else if (Caster.Criminal)
      {
        Caster.SendLocalizedMessage(1005561, "", 0x22); // Thou'rt a criminal and cannot escape so easily.
      }
      else if (SpellHelper.CheckCombat(Caster))
      {
        Caster.SendLocalizedMessage(1061282); // You cannot use the Sacred Journey ability to flee from combat.
      }
      else if (WeightOverloading.IsOverloaded(Caster))
      {
        Caster.SendLocalizedMessage(502359, "", 0x22); // Thou art too encumbered to move.
      }
      else if (!map.CanSpawnMobile(loc.X, loc.Y, loc.Z))
      {
        Caster.SendLocalizedMessage(501942); // That location is blocked.
      }
      else if (checkMulti && SpellHelper.CheckMulti(loc, map))
      {
        Caster.SendLocalizedMessage(501942); // That location is blocked.
      }
      else if (m_Book != null && m_Book.CurCharges <= 0)
      {
        Caster.SendLocalizedMessage(502412); // There are no charges left on that item.
      }
      else if (CheckSequence())
      {
        BaseCreature.TeleportPets(Caster, loc, map, true);

        if (m_Book != null)
          --m_Book.CurCharges;

        Effects.SendLocationParticles(EffectItem.Create(Caster.Location, Caster.Map, EffectItem.DefaultDuration), 0,
          0, 0, 5033);

        Caster.PlaySound(0x1FC);
        Caster.MoveToWorld(loc, map);
        Caster.PlaySound(0x1FC);
      }

      FinishSequence();
    }

    private class InternalTarget : Target
    {
      private SacredJourneySpell m_Owner;

      public InternalTarget(SacredJourneySpell owner) : base(Core.ML ? 10 : 12, false, TargetFlags.None)
      {
        m_Owner = owner;
      }

      protected override void OnTarget(Mobile from, object o)
      {
        if (o is RecallRune)
        {
          RecallRune rune = (RecallRune)o;

          if (rune.Marked)
            m_Owner.Effect(rune.Target, rune.TargetMap, true);
          else
            from.SendLocalizedMessage(501805); // That rune is not yet marked.
        }
        else if (o is Runebook)
        {
          RunebookEntry e = ((Runebook)o).Default;

          if (e != null)
            m_Owner.Effect(e.Location, e.Map, true);
          else
            from.SendLocalizedMessage(502354); // Target is not marked.
        }
        else if (o is Key && ((Key)o).KeyValue != 0 && ((Key)o).Link is BaseBoat)
        {
          BaseBoat boat = ((Key)o).Link as BaseBoat;

          if (!boat.Deleted && boat.CheckKey(((Key)o).KeyValue))
            m_Owner.Effect(boat.GetMarkedLocation(), boat.Map, false);
          else
            from.Send(new MessageLocalized(from.Serial, from.Body, MessageType.Regular, 0x3B2, 3, 502357,
              from.Name, "")); // I can not recall from that object.
        }
        else if (o is HouseRaffleDeed && ((HouseRaffleDeed)o).ValidLocation())
        {
          HouseRaffleDeed deed = (HouseRaffleDeed)o;

          m_Owner.Effect(deed.PlotLocation, deed.PlotFacet, true);
        }
        else
        {
          from.Send(new MessageLocalized(from.Serial, from.Body, MessageType.Regular, 0x3B2, 3, 502357, from.Name,
            "")); // I can not recall from that object.
        }
      }

      protected override void OnNonlocalTarget(Mobile from, object o)
      {
      }

      protected override void OnTargetFinish(Mobile from)
      {
        m_Owner.FinishSequence();
      }
    }
  }
}