using System;
using System.Collections.Generic;
using System.Reflection;
using Server.HuePickers;
using Server.Items;
using Server.Mobiles;
using Server.Network;

namespace Server.Gumps
{
  public class PlayerVendorBuyGump : Gump
  {
    private PlayerVendor m_Vendor;
    private VendorItem m_VI;

    public PlayerVendorBuyGump(PlayerVendor vendor, VendorItem vi) : base(100, 200)
    {
      m_Vendor = vendor;
      m_VI = vi;

      AddBackground(100, 10, 300, 150, 5054);

      AddHtmlLocalized(125, 20, 250, 24, 1019070); // You have agreed to purchase:

      if (!string.IsNullOrEmpty(vi.Description))
        AddLabel(125, 45, 0, vi.Description);
      else
        AddHtmlLocalized(125, 45, 250, 24, 1019072); // an item without a description

      AddHtmlLocalized(125, 70, 250, 24, 1019071); // for the amount of:
      AddLabel(125, 95, 0, vi.Price.ToString());

      AddButton(250, 130, 4005, 4007, 0);
      AddHtmlLocalized(282, 130, 100, 24, 1011012); // CANCEL

      AddButton(120, 130, 4005, 4007, 1);
      AddHtmlLocalized(152, 130, 100, 24, 1011036); // OKAY
    }

    public override void OnResponse(NetState state, RelayInfo info)
    {
      Mobile from = state.Mobile;

      if (!m_Vendor.CanInteractWith(from, false))
        return;

      if (m_Vendor.IsOwner(from))
      {
        m_Vendor.SayTo(from, 503212); // You own this shop, just take what you want.
        return;
      }

      if (info.ButtonID == 1)
      {
        m_Vendor.Say(from.Name);

        if (!m_VI.Valid || !m_VI.Item.IsChildOf(m_Vendor.Backpack))
        {
          m_Vendor.SayTo(from, 503216); // You can't buy that.
          return;
        }

        int totalGold = 0;

        if (from.Backpack != null)
          totalGold += from.Backpack.GetAmount(typeof(Gold));

        totalGold += Banker.GetBalance(from);

        if (totalGold < m_VI.Price)
        {
          m_Vendor.SayTo(from, 503205); // You cannot afford this item.
        }
        else if (!from.PlaceInBackpack(m_VI.Item))
        {
          m_Vendor.SayTo(from, 503204); // You do not have room in your backpack for this.
        }
        else
        {
          int leftPrice = m_VI.Price;

          if (from.Backpack != null)
            leftPrice -= from.Backpack.ConsumeUpTo(typeof(Gold), leftPrice);

          if (leftPrice > 0)
            Banker.Withdraw(from, leftPrice);

          m_Vendor.HoldGold += m_VI.Price;

          from.SendLocalizedMessage(503201); // You take the item.
        }
      }
      else
      {
        from.SendLocalizedMessage(503207); // Cancelled purchase.
      }
    }
  }

  public class PlayerVendorOwnerGump : Gump
  {
    private PlayerVendor m_Vendor;

    public PlayerVendorOwnerGump(PlayerVendor vendor) : base(50, 200)
    {
      m_Vendor = vendor;

      int perDay = m_Vendor.ChargePerDay;

      AddPage(0);
      AddBackground(25, 10, 530, 140, 5054);

      AddHtmlLocalized(425, 25, 120, 20, 1019068); // See goods
      AddButton(390, 25, 4005, 4007, 1);
      AddHtmlLocalized(425, 48, 120, 20, 1019069); // Customize
      AddButton(390, 48, 4005, 4007, 2);
      AddHtmlLocalized(425, 72, 120, 20, 1011012); // CANCEL
      AddButton(390, 71, 4005, 4007, 0);

      AddHtmlLocalized(40, 72, 260, 20, 1038321); // Gold held for you:
      AddLabel(300, 72, 0, m_Vendor.HoldGold.ToString());
      AddHtmlLocalized(40, 96, 260, 20, 1038322); // Gold held in my account:
      AddLabel(300, 96, 0, m_Vendor.BankAccount.ToString());

      //AddHtmlLocalized( 40, 120, 260, 20, 1038324, false, false ); // My charge per day is:
      // Localization has changed, we must use a string here
      AddHtml(40, 120, 260, 20, "My charge per day is:");
      AddLabel(300, 120, 0, perDay.ToString());

      double days = (m_Vendor.HoldGold + m_Vendor.BankAccount) / (double)perDay;

      AddHtmlLocalized(40, 25, 260, 20, 1038318); // Amount of days I can work:
      AddLabel(300, 25, 0, ((int)days).ToString());
      AddHtmlLocalized(40, 48, 260, 20, 1038319); // Earth days:
      AddLabel(300, 48, 0, ((int)(days / 12.0)).ToString());
    }

    public override void OnResponse(NetState state, RelayInfo info)
    {
      Mobile from = state.Mobile;

      if (!m_Vendor.CanInteractWith(from, true))
        return;

      switch (info.ButtonID)
      {
        case 1:
        {
          m_Vendor.OpenBackpack(from);

          break;
        }
        case 2:
        {
          from.SendGump(new PlayerVendorCustomizeGump(m_Vendor, from));

          break;
        }
      }
    }
  }

  public class NewPlayerVendorOwnerGump : Gump
  {
    private PlayerVendor m_Vendor;

    public NewPlayerVendorOwnerGump(PlayerVendor vendor) : base(50, 200)
    {
      m_Vendor = vendor;

      int perRealWorldDay = vendor.ChargePerRealWorldDay;
      int goldHeld = vendor.HoldGold;

      AddBackground(25, 10, 530, 180, 0x13BE);

      AddImageTiled(35, 20, 510, 160, 0xA40);
      AddAlphaRegion(35, 20, 510, 160);

      AddImage(10, 0, 0x28DC);
      AddImage(537, 175, 0x28DC);
      AddImage(10, 175, 0x28DC);
      AddImage(537, 0, 0x28DC);

      if (goldHeld < perRealWorldDay)
      {
        int goldNeeded = perRealWorldDay - goldHeld;

        AddHtmlLocalized(40, 35, 260, 20, 1038320, 0x7FFF); // Gold needed for 1 day of vendor salary:
        AddLabel(300, 35, 0x1F, goldNeeded.ToString());
      }
      else
      {
        int days = goldHeld / perRealWorldDay;

        AddHtmlLocalized(40, 35, 260, 20, 1038318, 0x7FFF); // # of days Vendor salary is paid for:
        AddLabel(300, 35, 0x480, days.ToString());
      }

      AddHtmlLocalized(40, 58, 260, 20, 1038324, 0x7FFF); // My charge per real world day is:
      AddLabel(300, 58, 0x480, perRealWorldDay.ToString());

      AddHtmlLocalized(40, 82, 260, 20, 1038322, 0x7FFF); // Gold held in my account:
      AddLabel(300, 82, 0x480, goldHeld.ToString());

      AddHtmlLocalized(40, 108, 260, 20, 1062509, 0x7FFF); // Shop Name:
      AddLabel(140, 106, 0x66D, vendor.ShopName);

      if (vendor is RentedVendor rentedVendor)
      {
        rentedVendor.ComputeRentalExpireDelay(out int days, out int hours);

        AddLabel(38, 132, 0x480,
          $"Location rental will expire in {days} day{(days != 1 ? "s" : "")} and {hours} hour{(hours != 1 ? "s" : "")}.");
      }

      AddButton(390, 24, 0x15E1, 0x15E5, 1);
      AddHtmlLocalized(408, 21, 120, 20, 1019068, 0x7FFF); // See goods

      AddButton(390, 44, 0x15E1, 0x15E5, 2);
      AddHtmlLocalized(408, 41, 120, 20, 1019069, 0x7FFF); // Customize

      AddButton(390, 64, 0x15E1, 0x15E5, 3);
      AddHtmlLocalized(408, 61, 120, 20, 1062434, 0x7FFF); // Rename Shop

      AddButton(390, 84, 0x15E1, 0x15E5, 4);
      AddHtmlLocalized(408, 81, 120, 20, 3006217, 0x7FFF); // Rename Vendor

      AddButton(390, 104, 0x15E1, 0x15E5, 5);
      AddHtmlLocalized(408, 101, 120, 20, 3006123, 0x7FFF); // Open Paperdoll

      AddButton(390, 124, 0x15E1, 0x15E5, 6);
      AddLabel(408, 121, 0x480, "Collect Gold");

      AddButton(390, 144, 0x15E1, 0x15E5, 7);
      AddLabel(408, 141, 0x480, "Dismiss Vendor");

      AddButton(390, 162, 0x15E1, 0x15E5, 0);
      AddHtmlLocalized(408, 161, 120, 20, 1011012, 0x7FFF); // CANCEL
    }

    public override void OnResponse(NetState sender, RelayInfo info)
    {
      Mobile from = sender.Mobile;

      if (info.ButtonID == 1 || info.ButtonID == 2) // See goods or Customize
        m_Vendor.CheckTeleport(from);

      if (!m_Vendor.CanInteractWith(from, true))
        return;

      switch (info.ButtonID)
      {
        case 1: // See goods
        {
          m_Vendor.OpenBackpack(from);

          break;
        }
        case 2: // Customize
        {
          from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));

          break;
        }
        case 3: // Rename Shop
        {
          m_Vendor.RenameShop(from);

          break;
        }
        case 4: // Rename Vendor
        {
          m_Vendor.Rename(from);

          break;
        }
        case 5: // Open Paperdoll
        {
          m_Vendor.DisplayPaperdollTo(from);

          break;
        }
        case 6: // Collect Gold
        {
          m_Vendor.CollectGold(from);

          break;
        }
        case 7: // Dismiss Vendor
        {
          m_Vendor.Dismiss(from);

          break;
        }
      }
    }
  }

  public class PlayerVendorCustomizeGump : Gump
  {
    private static CustomCategory[] Categories =
    {
      new CustomCategory(Layer.InnerTorso, 1011357, true, new[]
      {
        // Upper Torso
        new CustomItem(typeof(Shirt), 1011359, 5399),
        new CustomItem(typeof(FancyShirt), 1011360, 7933),
        new CustomItem(typeof(PlainDress), 1011363, 7937),
        new CustomItem(typeof(FancyDress), 1011364, 7935),
        new CustomItem(typeof(Robe), 1011365, 7939)
      }),

      new CustomCategory(Layer.MiddleTorso, 1011371, true, new[]
      {
        //Over chest
        new CustomItem(typeof(Doublet), 1011358, 8059),
        new CustomItem(typeof(Tunic), 1011361, 8097),
        new CustomItem(typeof(JesterSuit), 1011366, 8095),
        new CustomItem(typeof(BodySash), 1011372, 5441),
        new CustomItem(typeof(Surcoat), 1011362, 8189),
        new CustomItem(typeof(HalfApron), 1011373, 5435),
        new CustomItem(typeof(FullApron), 1011374, 5437)
      }),

      new CustomCategory(Layer.Shoes, 1011388, true, new[]
      {
        //Footwear
        new CustomItem(typeof(Sandals), 1011389, 5901),
        new CustomItem(typeof(Shoes), 1011390, 5904),
        new CustomItem(typeof(Boots), 1011391, 5899),
        new CustomItem(typeof(ThighBoots), 1011392, 5906)
      }),

      new CustomCategory(Layer.Helm, 1011375, true, new[]
      {
        //Hats
        new CustomItem(typeof(SkullCap), 1011376, 5444),
        new CustomItem(typeof(Bandana), 1011377, 5440),
        new CustomItem(typeof(FloppyHat), 1011378, 5907),
        new CustomItem(typeof(WideBrimHat), 1011379, 5908),
        new CustomItem(typeof(Cap), 1011380, 5909),
        new CustomItem(typeof(TallStrawHat), 1011382, 5910)
      }),

      new CustomCategory(Layer.Helm, 1015319, true, new[]
      {
        //More Hats
        new CustomItem(typeof(StrawHat), 1011382, 5911),
        new CustomItem(typeof(WizardsHat), 1011383, 5912),
        new CustomItem(typeof(Bonnet), 1011384, 5913),
        new CustomItem(typeof(FeatheredHat), 1011385, 5914),
        new CustomItem(typeof(TricorneHat), 1011386, 5915),
        new CustomItem(typeof(JesterHat), 1011387, 5916)
      }),

      new CustomCategory(Layer.Pants, 1011367, true, new[]
      {
        //Lower Torso
        new CustomItem(typeof(LongPants), 1011368, 5433),
        new CustomItem(typeof(Kilt), 1011369, 5431),
        new CustomItem(typeof(Skirt), 1011370, 5398)
      }),

      new CustomCategory(Layer.Cloak, 1011393, true, new[]
      {
        // Back
        new CustomItem(typeof(Cloak), 1011394, 5397)
      }),

      new CustomCategory(Layer.Hair, 1011395, true, new[]
      {
        // Hair
        new CustomItem(0x203B, 1011052),
        new CustomItem(0x203C, 1011053),
        new CustomItem(0x203D, 1011054),
        new CustomItem(0x2044, 1011055),
        new CustomItem(0x2045, 1011047),
        new CustomItem(0x204A, 1011050),
        new CustomItem(0x2047, 1011396),
        new CustomItem(0x2048, 1011048),
        new CustomItem(0x2049, 1011049)
      }),

      new CustomCategory(Layer.FacialHair, 1015320, true, new[]
      {
        //Facial Hair
        new CustomItem(0x2041, 1011062),
        new CustomItem(0x203F, 1011060),
        new CustomItem(0x204B, 1015321, true),
        new CustomItem(0x203E, 1011061),
        new CustomItem(0x204C, 1015322, true),
        new CustomItem(0x2040, 1015323),
        new CustomItem(0x204D, 1011401)
      }),

      new CustomCategory(Layer.FirstValid, 1011397, false, new[]
      {
        //Held items
        new CustomItem(typeof(FishingPole), 1011406, 3520),
        new CustomItem(typeof(Pickaxe), 1011407, 3717),
        new CustomItem(typeof(Pitchfork), 1011408, 3720),
        new CustomItem(typeof(Cleaver), 1015324, 3778),
        new CustomItem(typeof(Mace), 1011409, 3933),
        new CustomItem(typeof(Torch), 1011410, 3940),
        new CustomItem(typeof(Hammer), 1011411, 4020),
        new CustomItem(typeof(Longsword), 1011412, 3936),
        new CustomItem(typeof(GnarledStaff), 1011413, 5113)
      }),

      new CustomCategory(Layer.FirstValid, 1015325, false, new[]
      {
        //More held items
        new CustomItem(typeof(Crossbow), 1011414, 3920),
        new CustomItem(typeof(WarMace), 1011415, 5126),
        new CustomItem(typeof(TwoHandedAxe), 1011416, 5186),
        new CustomItem(typeof(Spear), 1011417, 3939),
        new CustomItem(typeof(Katana), 1011418, 5118),
        new CustomItem(typeof(Spellbook), 1011419, 3834)
      })
    };

    private Mobile m_Vendor;

    public PlayerVendorCustomizeGump(Mobile v, Mobile from) : base(30, 40)
    {
      m_Vendor = v;
      int x, y;

      from.CloseGump<PlayerVendorCustomizeGump>();

      AddPage(0);
      AddBackground(0, 0, 585, 393, 5054);
      AddBackground(195, 36, 387, 275, 3000);
      AddHtmlLocalized(10, 10, 565, 18, 1011356); // <center>VENDOR CUSTOMIZATION MENU</center>
      AddHtmlLocalized(60, 355, 150, 18, 1011036); // OKAY
      AddButton(25, 355, 4005, 4007, 1);
      AddHtmlLocalized(320, 355, 150, 18, 1011012); // CANCEL
      AddButton(285, 355, 4005, 4007, 0);

      y = 35;
      for (int i = 0; i < Categories.Length; i++)
      {
        CustomCategory cat = Categories[i];
        AddHtmlLocalized(5, y, 150, 25, cat.LocNumber, true);
        AddButton(155, y, 4005, 4007, 0, GumpButtonType.Page, i + 1);
        y += 25;
      }

      for (int i = 0; i < Categories.Length; i++)
      {
        CustomCategory cat = Categories[i];
        AddPage(i + 1);

        for (int c = 0; c < cat.Entries.Length; c++)
        {
          CustomItem entry = cat.Entries[c];
          x = 198 + c % 3 * 129;
          y = 38 + c / 3 * 67;

          AddHtmlLocalized(x, y, 100, entry.LongText ? 36 : 18, entry.LocNumber);

          if (entry.ArtNumber != 0)
            AddItem(x + 20, y + 25, entry.ArtNumber);

          AddRadio(x, y + (entry.LongText ? 40 : 20), 210, 211, false, (c << 8) + i);
        }

        if (cat.CanDye)
        {
          AddHtmlLocalized(327, 239, 100, 18, 1011402); // Color
          AddRadio(327, 259, 210, 211, false, 100 + i);
        }

        AddHtmlLocalized(456, 239, 100, 18, 1011403); // Remove
        AddRadio(456, 259, 210, 211, false, 200 + i);
      }
    }

    public override void OnResponse(NetState state, RelayInfo info)
    {
      if (m_Vendor.Deleted)
        return;

      Mobile from = state.Mobile;

      if (m_Vendor is PlayerVendor vendor && !vendor.CanInteractWith(from, true))
        return;

      if (m_Vendor is PlayerBarkeeper barkeeper && !barkeeper.IsOwner(from))
        return;

      if (info.ButtonID == 0)
      {
        if (m_Vendor is PlayerVendor) // do nothing for barkeeps
        {
          m_Vendor.Direction = m_Vendor.GetDirectionTo(from);
          m_Vendor.Animate(32, 5, 1, true, false, 0); //bow
          m_Vendor.SayTo(from, 1043310 + Utility.Random(12)); // a little random speech
        }
      }
      else if (info.ButtonID == 1 && info.Switches.Length > 0)
      {
        int cnum = info.Switches[0];
        int cat = cnum % 256;
        int ent = cnum >> 8;

        if (cat < Categories.Length && cat >= 0)
        {
          if (ent < Categories[cat].Entries.Length && ent >= 0)
          {
            Item item = m_Vendor.FindItemOnLayer(Categories[cat].Layer);

            item?.Delete();

            List<Item> items = m_Vendor.Items;

            for (int i = 0; item == null && i < items.Count; ++i)
            {
              Item checkitem = items[i];
              Type type = checkitem.GetType();

              for (int j = 0; item == null && j < Categories[cat].Entries.Length; ++j)
                if (type == Categories[cat].Entries[j].Type)
                  item = checkitem;
            }

            item?.Delete();

            if (Categories[cat].Layer == Layer.FacialHair)
            {
              if (m_Vendor.Female)
              {
                from.SendLocalizedMessage(1010639); // You cannot place facial hair on a woman!
              }
              else
              {
                int hue = m_Vendor.FacialHairHue;

                m_Vendor.FacialHairItemID = 0;
                m_Vendor.ProcessDelta(); // invalidate item ID for clients

                m_Vendor.FacialHairItemID = Categories[cat].Entries[ent].ItemID;
                m_Vendor.FacialHairHue = hue;
              }
            }
            else if (Categories[cat].Layer == Layer.Hair)
            {
              int hue = m_Vendor.HairHue;

              m_Vendor.HairItemID = 0;
              m_Vendor.ProcessDelta(); // invalidate item ID for clients

              m_Vendor.HairItemID = Categories[cat].Entries[ent].ItemID;
              m_Vendor.HairHue = hue;
            }
            else
            {
              item = Categories[cat].Entries[ent].Create();

              if (item != null)
              {
                item.Layer = Categories[cat].Layer;

                if (!m_Vendor.EquipItem(item))
                  item.Delete();
              }
            }

            from.SendGump(new PlayerVendorCustomizeGump(m_Vendor, from));
          }
        }
        else
        {
          cat -= 100;

          if (cat < 100)
          {
            if (cat < Categories.Length && cat >= 0)
            {
              CustomCategory category = Categories[cat];

              if (category.Layer == Layer.Hair)
              {
                new PVHairHuePicker(false, m_Vendor, from).SendTo(state);
              }
              else if (category.Layer == Layer.FacialHair)
              {
                new PVHairHuePicker(true, m_Vendor, from).SendTo(state);
              }
              else
              {
                Item item = null;

                List<Item> items = m_Vendor.Items;

                for (int i = 0; item == null && i < items.Count; ++i)
                {
                  Item checkitem = items[i];
                  Type type = checkitem.GetType();

                  for (int j = 0; item == null && j < category.Entries.Length; ++j)
                    if (type == category.Entries[j].Type)
                      item = checkitem;
                }

                if (item != null)
                  new PVHuePicker(item, m_Vendor, from).SendTo(state);
              }
            }
          }
          else
          {
            cat -= 100;

            if (cat < Categories.Length && cat >= 0)
            {
              CustomCategory category = Categories[cat];

              if (category.Layer == Layer.Hair)
              {
                m_Vendor.HairItemID = 0;
              }
              else if (category.Layer == Layer.FacialHair)
              {
                m_Vendor.FacialHairItemID = 0;
              }
              else
              {
                Item item = null;

                List<Item> items = m_Vendor.Items;

                for (int i = 0; item == null && i < items.Count; ++i)
                {
                  Item checkitem = items[i];
                  Type type = checkitem.GetType();

                  for (int j = 0; item == null && j < category.Entries.Length; ++j)
                    if (type == category.Entries[j].Type)
                      item = checkitem;
                }

                item?.Delete();
              }

              from.SendGump(new PlayerVendorCustomizeGump(m_Vendor, from));
            }
          }
        }
      }
    }

    private class CustomItem
    {
      public CustomItem(int itemID, int loc, bool longText = false) : this(null, itemID, loc, 0, longText)
      {
      }

      public CustomItem(Type type, int loc, int art = 0) : this(type, 0, loc, art)
      {
      }

      public CustomItem(Type type, int itemID = 0, int loc = 0, int art = 0, bool longText = false)
      {
        Type = type;
        ItemID = itemID;
        LocNumber = loc;
        ArtNumber = art;
        LongText = longText;
      }

      public Type Type{ get; }

      public int ItemID{ get; }

      public int LocNumber{ get; }

      public int ArtNumber{ get; }

      public bool LongText{ get; }

      public Item Create()
      {
        if (Type == null)
          return null;

        Item i = null;

        try
        {
          ConstructorInfo ctor = Type.GetConstructor(new Type[0]);
          if (ctor != null)
            i = ctor.Invoke(null) as Item;
        }
        catch
        {
          // ignored
        }

        return i;
      }
    }

    private class CustomCategory
    {
      public CustomCategory(Layer layer, int loc, bool canDye, CustomItem[] items)
      {
        Entries = items;
        CanDye = canDye;
        Layer = layer;
        LocNumber = loc;
      }

      public bool CanDye{ get; }

      public CustomItem[] Entries{ get; }

      public Layer Layer{ get; }

      public int LocNumber{ get; }
    }

    private class PVHuePicker : HuePicker
    {
      private Item m_Item;
      private Mobile m_Mob;
      private Mobile m_Vendor;

      public PVHuePicker(Item item, Mobile v, Mobile from) : base(item.ItemID)
      {
        m_Item = item;
        m_Vendor = v;
        m_Mob = from;
      }

      public override void OnResponse(int hue)
      {
        if (m_Item.Deleted)
          return;

        if (m_Vendor is PlayerVendor vendor && !vendor.CanInteractWith(m_Mob, true))
          return;

        if (m_Vendor is PlayerBarkeeper barkeeper && !barkeeper.IsOwner(m_Mob))
          return;

        m_Item.Hue = hue;
        m_Mob.SendGump(new PlayerVendorCustomizeGump(m_Vendor, m_Mob));
      }
    }

    private class PVHairHuePicker : HuePicker
    {
      private bool m_FacialHair;
      private Mobile m_Mob;
      private Mobile m_Vendor;

      public PVHairHuePicker(bool facialHair, Mobile v, Mobile from) : base(0xFAB)
      {
        m_FacialHair = facialHair;
        m_Vendor = v;
        m_Mob = from;
      }

      public override void OnResponse(int hue)
      {
        if (m_Vendor.Deleted)
          return;

        if (m_Vendor is PlayerVendor vendor && !vendor.CanInteractWith(m_Mob, true))
          return;

        if (m_Vendor is PlayerBarkeeper barkeeper && !barkeeper.IsOwner(m_Mob))
          return;

        if (m_FacialHair)
          m_Vendor.FacialHairHue = hue;
        else
          m_Vendor.HairHue = hue;

        m_Mob.SendGump(new PlayerVendorCustomizeGump(m_Vendor, m_Mob));
      }
    }
  }

  public class NewPlayerVendorCustomizeGump : Gump
  {
    private static HairOrBeard[] m_HairStyles =
    {
      new HairOrBeard(0x203B, 1011052), // Short
      new HairOrBeard(0x203C, 1011053), // Long
      new HairOrBeard(0x203D, 1011054), // Ponytail
      new HairOrBeard(0x2044, 1011055), // Mohawk
      new HairOrBeard(0x2045, 1011047), // Pageboy
      new HairOrBeard(0x204A, 1011050), // Topknot
      new HairOrBeard(0x2047, 1011396), // Curly
      new HairOrBeard(0x2048, 1011048), // Receding
      new HairOrBeard(0x2049, 1011049) // 2-tails
    };

    private static HairOrBeard[] m_BeardStyles =
    {
      new HairOrBeard(0x2041, 1011062), // Mustache
      new HairOrBeard(0x203F, 1011060), // Short beard
      new HairOrBeard(0x204B, 1015321), // Short Beard & Moustache
      new HairOrBeard(0x203E, 1011061), // Long beard
      new HairOrBeard(0x204C, 1015322), // Long Beard & Moustache
      new HairOrBeard(0x2040, 1015323), // Goatee
      new HairOrBeard(0x204D, 1011401) // Vandyke
    };

    private PlayerVendor m_Vendor;

    public NewPlayerVendorCustomizeGump(PlayerVendor vendor) : base(50, 50)
    {
      m_Vendor = vendor;

      AddBackground(0, 0, 370, 370, 0x13BE);

      AddImageTiled(10, 10, 350, 20, 0xA40);
      AddImageTiled(10, 40, 350, 20, 0xA40);
      AddImageTiled(10, 70, 350, 260, 0xA40);
      AddImageTiled(10, 340, 350, 20, 0xA40);

      AddAlphaRegion(10, 10, 350, 350);

      AddHtmlLocalized(10, 12, 350, 18, 1011356, 0x7FFF); // <center>VENDOR CUSTOMIZATION MENU</center>

      AddHtmlLocalized(10, 42, 150, 18, 1062459, 0x421F); // <CENTER>HAIR</CENTER>

      for (int i = 0; i < m_HairStyles.Length; i++)
      {
        HairOrBeard hair = m_HairStyles[i];

        AddButton(10, 70 + i * 20, 0xFA5, 0xFA7, 0x100 | i);
        AddHtmlLocalized(45, 72 + i * 20, 110, 18, hair.Name, 0x7FFF);
      }

      AddButton(10, 70 + m_HairStyles.Length * 20, 0xFB1, 0xFB3, 2);
      AddHtmlLocalized(45, 72 + m_HairStyles.Length * 20, 110, 18, 1011403, 0x7FFF); // Remove

      AddButton(10, 70 + (m_HairStyles.Length + 1) * 20, 0xFA5, 0xFA7, 3);
      AddHtmlLocalized(45, 72 + (m_HairStyles.Length + 1) * 20, 110, 18, 1011402, 0x7FFF); // Color

      if (vendor.Female)
      {
        AddButton(160, 290, 0xFA5, 0xFA7, 1);
        AddHtmlLocalized(195, 292, 160, 18, 1015327, 0x7FFF); // Male

        AddHtmlLocalized(195, 312, 160, 18, 1015328, 0x421F); // Female
      }
      else
      {
        AddHtmlLocalized(160, 42, 210, 18, 1062460, 0x421F); // <CENTER>BEARD</CENTER>

        for (int i = 0; i < m_BeardStyles.Length; i++)
        {
          HairOrBeard beard = m_BeardStyles[i];

          AddButton(160, 70 + i * 20, 0xFA5, 0xFA7, 0x200 | i);
          AddHtmlLocalized(195, 72 + i * 20, 160, 18, beard.Name, 0x7FFF);
        }

        AddButton(160, 70 + m_BeardStyles.Length * 20, 0xFB1, 0xFB3, 4);
        AddHtmlLocalized(195, 72 + m_BeardStyles.Length * 20, 160, 18, 1011403, 0x7FFF); // Remove

        AddButton(160, 70 + (m_BeardStyles.Length + 1) * 20, 0xFA5, 0xFA7, 5);
        AddHtmlLocalized(195, 72 + (m_BeardStyles.Length + 1) * 20, 160, 18, 1011402, 0x7FFF); // Color

        AddHtmlLocalized(195, 292, 160, 18, 1015327, 0x421F); // Male

        AddButton(160, 310, 0xFA5, 0xFA7, 1);
        AddHtmlLocalized(195, 312, 160, 18, 1015328, 0x7FFF); // Female
      }

      AddButton(10, 340, 0xFA5, 0xFA7, 0);
      AddHtmlLocalized(45, 342, 305, 18, 1060675, 0x7FFF); // CLOSE
    }

    public override void OnResponse(NetState sender, RelayInfo info)
    {
      Mobile from = sender.Mobile;

      if (!m_Vendor.CanInteractWith(from, true))
        return;

      switch (info.ButtonID)
      {
        case 0: // CLOSE
        {
          m_Vendor.Direction = m_Vendor.GetDirectionTo(from);
          m_Vendor.Animate(32, 5, 1, true, false, 0); // bow
          m_Vendor.SayTo(from, 1043310 + Utility.Random(12)); // a little random speech

          break;
        }
        case 1: // Female/Male
        {
          if (m_Vendor.Female)
          {
            m_Vendor.BodyValue = 400;
            m_Vendor.Female = false;
          }
          else
          {
            m_Vendor.BodyValue = 401;
            m_Vendor.Female = true;

            m_Vendor.FacialHairItemID = 0;
          }

          from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));

          break;
        }
        case 2: // Remove hair
        {
          m_Vendor.HairItemID = 0;

          from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));

          break;
        }
        case 3: // Color hair
        {
          if (m_Vendor.HairItemID > 0)
            new PVHuePicker(m_Vendor, false, from).SendTo(from.NetState);
          else
            from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));

          break;
        }
        case 4: // Remove beard
        {
          m_Vendor.FacialHairItemID = 0;

          from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));

          break;
        }
        case 5: // Color beard
        {
          if (m_Vendor.FacialHairItemID > 0)
            new PVHuePicker(m_Vendor, true, from).SendTo(from.NetState);
          else
            from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));

          break;
        }
        default:
        {
          int hairhue = 0;

          if ((info.ButtonID & 0x100) != 0) // Hair style selected
          {
            int index = info.ButtonID & 0xFF;

            if (index >= m_HairStyles.Length)
              return;

            HairOrBeard hairStyle = m_HairStyles[index];

            hairhue = m_Vendor.HairHue;

            m_Vendor.HairItemID = 0;
            m_Vendor.ProcessDelta();

            m_Vendor.HairItemID = hairStyle.ItemID;

            m_Vendor.HairHue = hairhue;

            from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));
          }
          else if ((info.ButtonID & 0x200) != 0) // Beard style selected
          {
            if (m_Vendor.Female)
              return;

            int index = info.ButtonID & 0xFF;

            if (index >= m_BeardStyles.Length)
              return;

            HairOrBeard beardStyle = m_BeardStyles[index];

            hairhue = m_Vendor.FacialHairHue;

            m_Vendor.FacialHairItemID = 0;
            m_Vendor.ProcessDelta();

            m_Vendor.FacialHairItemID = beardStyle.ItemID;

            m_Vendor.FacialHairHue = hairhue;

            from.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));
          }

          break;
        }
      }
    }

    private class HairOrBeard
    {
      public HairOrBeard(int itemID, int name)
      {
        ItemID = itemID;
        Name = name;
      }

      public int ItemID{ get; }

      public int Name{ get; }
    }

    private class PVHuePicker : HuePicker
    {
      private bool m_FacialHair;
      private Mobile m_From;
      private PlayerVendor m_Vendor;

      public PVHuePicker(PlayerVendor vendor, bool facialHair, Mobile from) : base(0xFAB)
      {
        m_Vendor = vendor;
        m_FacialHair = facialHair;
        m_From = from;
      }

      public override void OnResponse(int hue)
      {
        if (!m_Vendor.CanInteractWith(m_From, true))
          return;

        if (m_FacialHair)
          m_Vendor.FacialHairHue = hue;
        else
          m_Vendor.HairHue = hue;

        m_From.SendGump(new NewPlayerVendorCustomizeGump(m_Vendor));
      }
    }
  }
}