using System;
using Server.Items;

namespace Server.Mobiles
{
  public class Leviathan : BaseCreature
  {
    [Constructible]
    public Leviathan(Mobile fisher = null) :
      base(AIType.AI_Mage, FightMode.Closest, 10, 1, 0.2, 0.4)
    {
      Fisher = fisher;

      // May not be OSI accurate; mostly copied from krakens
      Body = 77;
      BaseSoundID = 353;

      Hue = 0x481;

      SetStr(1000);
      SetDex(501, 520);
      SetInt(501, 515);

      SetHits(1500);

      SetDamage(25, 33);

      SetDamageType(ResistanceType.Physical, 70);
      SetDamageType(ResistanceType.Cold, 30);

      SetResistance(ResistanceType.Physical, 55, 65);
      SetResistance(ResistanceType.Fire, 45, 55);
      SetResistance(ResistanceType.Cold, 45, 55);
      SetResistance(ResistanceType.Poison, 35, 45);
      SetResistance(ResistanceType.Energy, 25, 35);

      SetSkill(SkillName.EvalInt, 97.6, 107.5);
      SetSkill(SkillName.Magery, 97.6, 107.5);
      SetSkill(SkillName.MagicResist, 97.6, 107.5);
      SetSkill(SkillName.Meditation, 97.6, 107.5);
      SetSkill(SkillName.Tactics, 97.6, 107.5);
      SetSkill(SkillName.Wrestling, 97.6, 107.5);

      Fame = 24000;
      Karma = -24000;

      VirtualArmor = 50;

      CanSwim = true;
      CantWalk = true;

      PackItem(new MessageInABottle());

      Rope rope = new Rope();
      rope.ItemID = 0x14F8;
      PackItem(rope);

      rope = new Rope();
      rope.ItemID = 0x14FA;
      PackItem(rope);
    }

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

    public override string CorpseName => "a leviathan corpse";

    public Mobile Fisher{ get; set; }

    public override string DefaultName => "a leviathan";

    public override bool HasBreath => true;
    public override int BreathPhysicalDamage => 70; // TODO: Verify damage type
    public override int BreathColdDamage => 30;
    public override int BreathFireDamage => 0;
    public override int BreathEffectHue => 0x1ED;
    public override double BreathDamageScalar => 0.05;
    public override double BreathMinDelay => 5.0;
    public override double BreathMaxDelay => 7.5;

    public override int TreasureMapLevel => 5;

    public static Type[] Artifacts{ get; } =
    {
      // Decorations
      typeof(CandelabraOfSouls),
      typeof(GhostShipAnchor),
      typeof(GoldBricks),
      typeof(PhillipsWoodenSteed),
      typeof(SeahorseStatuette),
      typeof(ShipModelOfTheHMSCape),
      typeof(AdmiralsHeartyRum),

      // Equipment
      typeof(AlchemistsBauble),
      typeof(ArcticDeathDealer),
      typeof(BlazeOfDeath),
      typeof(BurglarsBandana),
      typeof(CaptainQuacklebushsCutlass),
      typeof(CavortingClub),
      typeof(DreadPirateHat),
      typeof(EnchantedTitanLegBone),
      typeof(GwennosHarp),
      typeof(IolosLute),
      typeof(LunaLance),
      typeof(NightsKiss),
      typeof(NoxRangersHeavyCrossbow),
      typeof(PolarBearMask),
      typeof(VioletCourage)
    };

    public override void GenerateLoot()
    {
      AddLoot(LootPack.FilthyRich, 5);
    }

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

      writer.Write(0);
    }

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

      int version = reader.ReadInt();
    }

    public static void GiveArtifactTo(Mobile m)
    {
      Item item = Loot.Construct(Artifacts);

      if (item == null)
        return;

      // TODO: Confirm messages
      if (m.AddToBackpack(item))
        m.SendMessage("As a reward for slaying the mighty leviathan, an artifact has been placed in your backpack.");
      else
        m.SendMessage(
          "As your backpack is full, your reward for destroying the legendary leviathan has been placed at your feet.");
    }

    public override void OnKilledBy(Mobile mob)
    {
      base.OnKilledBy(mob);

      if (Paragon.CheckArtifactChance(mob, this))
      {
        GiveArtifactTo(mob);

        if (mob == Fisher)
          Fisher = null;
      }
    }

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

      if (Fisher != null && 25 > Utility.Random(100))
        GiveArtifactTo(Fisher);

      Fisher = null;
    }
  }
}