using System;
using Server.Gumps;
using Server.Items;
using Server.Mobiles;
using Server.Targeting;

namespace Server.SkillHandlers
{
  public class AnimalLore
  {
    public static void Initialize()
    {
      SkillInfo.Table[(int)SkillName.AnimalLore].Callback = OnUse;
    }

    public static TimeSpan OnUse(Mobile m)
    {
      m.Target = new InternalTarget();

      m.SendLocalizedMessage(500328); // What animal should I look at?

      return TimeSpan.FromSeconds(1.0);
    }

    private class InternalTarget : Target
    {
      public InternalTarget() : base(8, false, TargetFlags.None)
      {
      }

      protected override void OnTarget(Mobile from, object targeted)
      {
        if (!from.Alive)
        {
          from.SendLocalizedMessage(500331); // The spirits of the dead are not the province of animal lore.
        }
        else if (targeted is BaseCreature c)
        {
          if (!c.IsDeadPet)
          {
            if (c.Body.IsAnimal || c.Body.IsMonster || c.Body.IsSea)
            {
              if (!c.Controlled && from.Skills.AnimalLore.Value < 100.0)
              {
                from.SendLocalizedMessage(
                  1049674); // At your skill level, you can only lore tamed creatures.
              }
              else if (!c.Controlled && !c.Tamable && from.Skills.AnimalLore.Value < 110.0)
              {
                from.SendLocalizedMessage(
                  1049675); // At your skill level, you can only lore tamed or tameable creatures.
              }
              else if (!from.CheckTargetSkill(SkillName.AnimalLore, c, 0.0, 120.0))
              {
                from.SendLocalizedMessage(500334); // You can't think of anything you know offhand.
              }
              else
              {
                from.CloseGump<AnimalLoreGump>();
                from.SendGump(new AnimalLoreGump(c));
              }
            }
            else
            {
              from.SendLocalizedMessage(500329); // That's not an animal!
            }
          }
          else
          {
            from.SendLocalizedMessage(500331); // The spirits of the dead are not the province of animal lore.
          }
        }
        else
        {
          from.SendLocalizedMessage(500329); // That's not an animal!
        }
      }
    }
  }

  public class AnimalLoreGump : Gump
  {
    private const int LabelColor = 0x24E5;

    public AnimalLoreGump(BaseCreature c) : base(250, 50)
    {
      AddPage(0);

      AddImage(100, 100, 2080);
      AddImage(118, 137, 2081);
      AddImage(118, 207, 2081);
      AddImage(118, 277, 2081);
      AddImage(118, 347, 2083);

      AddHtml(147, 108, 210, 18, $"<center><i>{c.Name}</i></center>");

      AddButton(240, 77, 2093, 2093, 2);

      AddImage(140, 138, 2091);
      AddImage(140, 335, 2091);

      int pages = Core.AOS ? 5 : 3;
      int page = 0;


      #region Attributes

      AddPage(++page);

      AddImage(128, 152, 2086);
      AddHtmlLocalized(147, 150, 160, 18, 1049593, 200); // Attributes

      AddHtmlLocalized(153, 168, 160, 18, 1049578, LabelColor); // Hits
      AddHtml(280, 168, 75, 18, FormatAttributes(c.Hits, c.HitsMax));

      AddHtmlLocalized(153, 186, 160, 18, 1049579, LabelColor); // Stamina
      AddHtml(280, 186, 75, 18, FormatAttributes(c.Stam, c.StamMax));

      AddHtmlLocalized(153, 204, 160, 18, 1049580, LabelColor); // Mana
      AddHtml(280, 204, 75, 18, FormatAttributes(c.Mana, c.ManaMax));

      AddHtmlLocalized(153, 222, 160, 18, 1028335, LabelColor); // Strength
      AddHtml(320, 222, 35, 18, FormatStat(c.Str));

      AddHtmlLocalized(153, 240, 160, 18, 3000113, LabelColor); // Dexterity
      AddHtml(320, 240, 35, 18, FormatStat(c.Dex));

      AddHtmlLocalized(153, 258, 160, 18, 3000112, LabelColor); // Intelligence
      AddHtml(320, 258, 35, 18, FormatStat(c.Int));

      if (Core.AOS)
      {
        int y = 276;

        if (Core.SE)
        {
          double bd = BaseInstrument.GetBaseDifficulty(c);
          if (c.Uncalmable)
            bd = 0;

          AddHtmlLocalized(153, 276, 160, 18, 1070793, LabelColor); // Barding Difficulty
          AddHtml(320, y, 35, 18, FormatDouble(bd));

          y += 18;
        }

        AddImage(128, y + 2, 2086);
        AddHtmlLocalized(147, y, 160, 18, 1049594, 200); // Loyalty Rating
        y += 18;

        AddHtmlLocalized(153, y, 160, 18, !c.Controlled || c.Loyalty == 0 ? 1061643 : 1049595 + c.Loyalty / 10,
          LabelColor);
      }
      else
      {
        AddImage(128, 278, 2086);
        AddHtmlLocalized(147, 276, 160, 18, 3001016, 200); // Miscellaneous

        AddHtmlLocalized(153, 294, 160, 18, 1049581, LabelColor); // Armor Rating
        AddHtml(320, 294, 35, 18, FormatStat(c.VirtualArmor));
      }

      AddButton(340, 358, 5601, 5605, 0, GumpButtonType.Page, page + 1);
      AddButton(317, 358, 5603, 5607, 0, GumpButtonType.Page, pages);

      #endregion

      #region Resistances

      if (Core.AOS)
      {
        AddPage(++page);

        AddImage(128, 152, 2086);
        AddHtmlLocalized(147, 150, 160, 18, 1061645, 200); // Resistances

        AddHtmlLocalized(153, 168, 160, 18, 1061646, LabelColor); // Physical
        AddHtml(320, 168, 35, 18, FormatElement(c.PhysicalResistance));

        AddHtmlLocalized(153, 186, 160, 18, 1061647, LabelColor); // Fire
        AddHtml(320, 186, 35, 18, FormatElement(c.FireResistance));

        AddHtmlLocalized(153, 204, 160, 18, 1061648, LabelColor); // Cold
        AddHtml(320, 204, 35, 18, FormatElement(c.ColdResistance));

        AddHtmlLocalized(153, 222, 160, 18, 1061649, LabelColor); // Poison
        AddHtml(320, 222, 35, 18, FormatElement(c.PoisonResistance));

        AddHtmlLocalized(153, 240, 160, 18, 1061650, LabelColor); // Energy
        AddHtml(320, 240, 35, 18, FormatElement(c.EnergyResistance));

        AddButton(340, 358, 5601, 5605, 0, GumpButtonType.Page, page + 1);
        AddButton(317, 358, 5603, 5607, 0, GumpButtonType.Page, page - 1);
      }

      #endregion

      #region Damage

      if (Core.AOS)
      {
        AddPage(++page);

        AddImage(128, 152, 2086);
        AddHtmlLocalized(147, 150, 160, 18, 1017319, 200); // Damage

        AddHtmlLocalized(153, 168, 160, 18, 1061646, LabelColor); // Physical
        AddHtml(320, 168, 35, 18, FormatElement(c.PhysicalDamage));

        AddHtmlLocalized(153, 186, 160, 18, 1061647, LabelColor); // Fire
        AddHtml(320, 186, 35, 18, FormatElement(c.FireDamage));

        AddHtmlLocalized(153, 204, 160, 18, 1061648, LabelColor); // Cold
        AddHtml(320, 204, 35, 18, FormatElement(c.ColdDamage));

        AddHtmlLocalized(153, 222, 160, 18, 1061649, LabelColor); // Poison
        AddHtml(320, 222, 35, 18, FormatElement(c.PoisonDamage));

        AddHtmlLocalized(153, 240, 160, 18, 1061650, LabelColor); // Energy
        AddHtml(320, 240, 35, 18, FormatElement(c.EnergyDamage));

        #region Mondain's Legacy

        if (Core.ML)
        {
          AddHtmlLocalized(153, 258, 160, 18, 1076750, LabelColor); // Base Damage
          AddHtml(300, 258, 55, 18, FormatDamage(c.DamageMin, c.DamageMax));
        }

        #endregion

        AddButton(340, 358, 5601, 5605, 0, GumpButtonType.Page, page + 1);
        AddButton(317, 358, 5603, 5607, 0, GumpButtonType.Page, page - 1);
      }

      #endregion

      #region Skills

      AddPage(++page);

      AddImage(128, 152, 2086);
      AddHtmlLocalized(147, 150, 160, 18, 3001030, 200); // Combat Ratings

      AddHtmlLocalized(153, 168, 160, 18, 1044103, LabelColor); // Wrestling
      AddHtml(320, 168, 35, 18, FormatSkill(c, SkillName.Wrestling));

      AddHtmlLocalized(153, 186, 160, 18, 1044087, LabelColor); // Tactics
      AddHtml(320, 186, 35, 18, FormatSkill(c, SkillName.Tactics));

      AddHtmlLocalized(153, 204, 160, 18, 1044086, LabelColor); // Magic Resistance
      AddHtml(320, 204, 35, 18, FormatSkill(c, SkillName.MagicResist));

      AddHtmlLocalized(153, 222, 160, 18, 1044061, LabelColor); // Anatomy
      AddHtml(320, 222, 35, 18, FormatSkill(c, SkillName.Anatomy));

      #region Mondain's Legacy

      if (c is CuSidhe)
      {
        AddHtmlLocalized(153, 240, 160, 18, 1044077, LabelColor); // Healing
        AddHtml(320, 240, 35, 18, FormatSkill(c, SkillName.Healing));
      }
      else
      {
        AddHtmlLocalized(153, 240, 160, 18, 1044090, LabelColor); // Poisoning
        AddHtml(320, 240, 35, 18, FormatSkill(c, SkillName.Poisoning));
      }

      #endregion

      AddImage(128, 260, 2086);
      AddHtmlLocalized(147, 258, 160, 18, 3001032, 200); // Lore & Knowledge

      AddHtmlLocalized(153, 276, 160, 18, 1044085, LabelColor); // Magery
      AddHtml(320, 276, 35, 18, FormatSkill(c, SkillName.Magery));

      AddHtmlLocalized(153, 294, 160, 18, 1044076, LabelColor); // Evaluating Intelligence
      AddHtml(320, 294, 35, 18, FormatSkill(c, SkillName.EvalInt));

      AddHtmlLocalized(153, 312, 160, 18, 1044106, LabelColor); // Meditation
      AddHtml(320, 312, 35, 18, FormatSkill(c, SkillName.Meditation));

      AddButton(340, 358, 5601, 5605, 0, GumpButtonType.Page, page + 1);
      AddButton(317, 358, 5603, 5607, 0, GumpButtonType.Page, page - 1);

      #endregion

      #region Misc

      AddPage(++page);

      AddImage(128, 152, 2086);
      AddHtmlLocalized(147, 150, 160, 18, 1049563, 200); // Preferred Foods

      int foodPref = 3000340;

      if ((c.FavoriteFood & FoodType.FruitsAndVegies) != 0)
        foodPref = 1049565; // Fruits and Vegetables
      else if ((c.FavoriteFood & FoodType.GrainsAndHay) != 0)
        foodPref = 1049566; // Grains and Hay
      else if ((c.FavoriteFood & FoodType.Fish) != 0)
        foodPref = 1049568; // Fish
      else if ((c.FavoriteFood & FoodType.Meat) != 0)
        foodPref = 1049564; // Meat
      else if ((c.FavoriteFood & FoodType.Eggs) != 0)
        foodPref = 1044477; // Eggs

      AddHtmlLocalized(153, 168, 160, 18, foodPref, LabelColor);

      AddImage(128, 188, 2086);
      AddHtmlLocalized(147, 186, 160, 18, 1049569, 200); // Pack Instincts

      int packInstinct = 3000340;

      if ((c.PackInstinct & PackInstinct.Canine) != 0)
        packInstinct = 1049570; // Canine
      else if ((c.PackInstinct & PackInstinct.Ostard) != 0)
        packInstinct = 1049571; // Ostard
      else if ((c.PackInstinct & PackInstinct.Feline) != 0)
        packInstinct = 1049572; // Feline
      else if ((c.PackInstinct & PackInstinct.Arachnid) != 0)
        packInstinct = 1049573; // Arachnid
      else if ((c.PackInstinct & PackInstinct.Daemon) != 0)
        packInstinct = 1049574; // Daemon
      else if ((c.PackInstinct & PackInstinct.Bear) != 0)
        packInstinct = 1049575; // Bear
      else if ((c.PackInstinct & PackInstinct.Equine) != 0)
        packInstinct = 1049576; // Equine
      else if ((c.PackInstinct & PackInstinct.Bull) != 0)
        packInstinct = 1049577; // Bull

      AddHtmlLocalized(153, 204, 160, 18, packInstinct, LabelColor);

      if (!Core.AOS)
      {
        AddImage(128, 224, 2086);
        AddHtmlLocalized(147, 222, 160, 18, 1049594, 200); // Loyalty Rating

        AddHtmlLocalized(153, 240, 160, 18, !c.Controlled || c.Loyalty == 0 ? 1061643 : 1049595 + c.Loyalty / 10,
          LabelColor);
      }

      AddButton(340, 358, 5601, 5605, 0, GumpButtonType.Page, 1);
      AddButton(317, 358, 5603, 5607, 0, GumpButtonType.Page, page - 1);

      #endregion
    }

    private static string FormatSkill(BaseCreature c, SkillName name)
    {
      Skill skill = c.Skills[name];

      if (skill.Base < 10.0)
        return "<div align=right>---</div>";

      return $"<div align=right>{skill.Value:F1}</div>";
    }

    private static string FormatAttributes(int cur, int max)
    {
      if (max == 0)
        return "<div align=right>---</div>";

      return $"<div align=right>{cur}/{max}</div>";
    }

    private static string FormatStat(int val)
    {
      if (val == 0)
        return "<div align=right>---</div>";

      return $"<div align=right>{val}</div>";
    }

    private static string FormatDouble(double val)
    {
      if (val == 0)
        return "<div align=right>---</div>";

      return $"<div align=right>{val:F1}</div>";
    }

    private static string FormatElement(int val)
    {
      if (val <= 0)
        return "<div align=right>---</div>";

      return $"<div align=right>{val}%</div>";
    }

    #region Mondain's Legacy

    private static string FormatDamage(int min, int max)
    {
      if (min <= 0 || max <= 0)
        return "<div align=right>---</div>";

      return $"<div align=right>{min}-{max}</div>";
    }

    #endregion
  }
}