context: using Server.Gumps;
  using Server.Items;
  using Server.Mobiles;
  using Server.Network;
  using System;
  
  namespace Server.Engines.Craft
  {
      public class CraftGumpItem : Gump
      {
          private readonly Mobile m_From;
          private readonly CraftSystem m_CraftSystem;
          private readonly CraftItem m_CraftItem;
          private readonly ITool m_Tool;
  
          private const int LabelHue = 0x480; // 0x384
          private const int RedLabelHue = 0x20;
  
          private const int LabelColor = 0x7FFF;
          private const int RedLabelColor = 0x6400;
  
          private const int GreyLabelColor = 0x3DEF;
  
          private int m_OtherCount;
  
          public CraftGumpItem(Mobile from, CraftSystem craftSystem, CraftItem craftItem, ITool tool)
              : base(40, 40)
          {
              m_From = from;
              m_CraftSystem = craftSystem;
              m_CraftItem = craftItem;
              m_Tool = tool;
  
              from.CloseGump(typeof(CraftGump));
              from.CloseGump(typeof(CraftGumpItem));
  
              AddPage(0);
              AddBackground(0, 0, 530, 417, 5054);
              AddImageTiled(10, 10, 510, 22, 2624);
              AddImageTiled(10, 37, 150, 148, 2624);
              AddImageTiled(165, 37, 355, 90, 2624);
              AddImageTiled(10, 190, 155, 22, 2624);
              AddImageTiled(10, 240, 150, 57, 2624);
              AddImageTiled(165, 132, 355, 80, 2624);
              AddImageTiled(10, 325, 150, 57, 2624);
              AddImageTiled(165, 217, 355, 80, 2624);
              AddImageTiled(165, 302, 355, 80, 2624);
              AddImageTiled(10, 387, 510, 22, 2624);
              AddAlphaRegion(10, 10, 510, 399);
  
              AddHtmlLocalized(170, 40, 150, 20, 1044053, LabelColor, false, false); // ITEM
              AddHtmlLocalized(10, 217, 150, 22, 1044055, LabelColor, false, false); // <CENTER>MATERIALS</CENTER>
              AddHtmlLocalized(10, 302, 150, 22, 1044056, LabelColor, false, false); // <CENTER>OTHER</CENTER>
  
              if (craftSystem.GumpTitleNumber > 0)
                  AddHtmlLocalized(10, 12, 510, 20, craftSystem.GumpTitleNumber, LabelColor, false, false);
              else
                  AddHtml(10, 12, 510, 20, craftSystem.GumpTitleString, false, false);
  
              bool needsRecipe = (craftItem.Recipe != null && from is PlayerMobile && !((PlayerMobile)from).HasRecipe(craftItem.Recipe));
  
              if (needsRecipe)
              {
                  AddButton(405, 387, 4005, 4007, 0, GumpButtonType.Page, 0);
                  AddHtmlLocalized(440, 390, 150, 18, 1044151, GreyLabelColor, false, false); // MAKE NOW
              }
              else
              {
                  AddButton(405, 387, 4005, 4007, 1, GumpButtonType.Reply, 0);
                  AddHtmlLocalized(445, 390, 150, 18, 1044151, LabelColor, false, false); // MAKE NOW
              }
  
              AddButton(265, 387, 4005, 4007, 2, GumpButtonType.Reply, 0);
              AddHtmlLocalized(300, 390, 150, 18, 1112623, LabelColor, false, false); //MAKE NUMBER
  
              AddButton(135, 387, 4005, 4007, 3, GumpButtonType.Reply, 0);
              AddHtmlLocalized(170, 390, 150, 18, 1112624, LabelColor, false, false); //MAKE MAX
  
              AddButton(15, 387, 4014, 4016, 0, GumpButtonType.Reply, 0);
              AddHtmlLocalized(50, 390, 150, 18, 1044150, LabelColor, false, false); // BACK
  
              if (craftItem.NameNumber > 0)
                  AddHtmlLocalized(330, 40, 180, 18, craftItem.NameNumber, LabelColor, false, false);
              else
                  AddLabel(330, 40, LabelHue, craftItem.NameString);
  
              if (craftItem.UseAllRes)
                  AddHtmlLocalized(170, 302 + (m_OtherCount++ * 20), 310, 18, 1048176, LabelColor, false, false); // Makes as many as possible at once
  
              DrawItem();
              DrawSkill();
              DrawResource();
  
              if (craftItem.RequiredExpansion != Expansion.None)
              {
                  bool supportsEx = (from.NetState != null && from.NetState.SupportsExpansion(craftItem.RequiredExpansion));
                  TextDefinition.AddHtmlText(this, 170, 302 + (m_OtherCount++ * 20), 310, 18, RequiredExpansionMessage(craftItem.RequiredExpansion), false, false, supportsEx ? LabelColor : RedLabelColor, supportsEx ? LabelHue : RedLabelHue);
              }
  
              if (craftItem.RequiredThemePack != ThemePack.None)
              {
                  TextDefinition.AddHtmlText(this, 170, 302 + (m_OtherCount++ * 20), 310, 18, RequiredThemePackMessage(craftItem.RequiredThemePack), false, false, LabelColor, LabelHue);
              }
  
              if (needsRecipe)
                  AddHtmlLocalized(170, 302 + (m_OtherCount++ * 20), 310, 18, 1073620, RedLabelColor, false, false); // You have not learned this recipe.
          }
  
          private TextDefinition RequiredExpansionMessage(Expansion expansion)
          {
              switch (expansion)
              {
                  case Expansion.SE:
                      return 1063363; // * Requires the "Samurai Empire" expansion
                  case Expansion.ML:
                      return 1072651; // * Requires the "Mondain's Legacy" expansion
                  case Expansion.SA:
                      return 1094732; // * Requires the "Stygian Abyss" expansion
                  case Expansion.HS:
                      return 1116296; // * Requires the "High Seas" booster
                  case Expansion.TOL:
                      return 1155876; // * Requires the "Time of Legends" expansion.
                  default:
                      return String.Format("* Requires the \"{0}\" expansion", ExpansionInfo.GetInfo(expansion).Name);
              }
          }
  
          private TextDefinition RequiredThemePackMessage(ThemePack pack)
          {
              switch (pack)
              {
                  case ThemePack.Kings:
                      return 1154195; // *Requires the "King's Collection" theme pack
                  case ThemePack.Rustic:
                      return 1150651; // * Requires the "Rustic" theme pack
                  case ThemePack.Gothic:
                      return 1150650; // * Requires the "Gothic" theme pack
                  default:
                      return String.Format("Requires the \"{0}\" theme pack.", null);
              }
          }
  
          private bool m_ShowExceptionalChance;
  
          public void DrawItem()
          {
              Type type = m_CraftItem.ItemType;
              int id = m_CraftItem.DisplayID;
              if (id == 0) id = CraftItem.ItemIDOf(type);
              Rectangle2D b = ItemBounds.Table[id];
              AddItem(90 - b.Width / 2 - b.X, 110 - b.Height / 2 - b.Y, id, m_CraftItem.ItemHue);
  
              if (m_CraftItem.IsMarkable(type))
              {
                  AddHtmlLocalized(170, 302 + (m_OtherCount++ * 20), 310, 18, 1044059, LabelColor, false, false); // This item may hold its maker's mark
                  m_ShowExceptionalChance = true;
              }
              else if (typeof(IQuality).IsAssignableFrom(m_CraftItem.ItemType))
              {
                  m_ShowExceptionalChance = true;
              }
          }
  
          public void DrawSkill()
          {
              for (int i = 0; i < m_CraftItem.Skills.Count; i++)
              {
                  CraftSkill skill = m_CraftItem.Skills.GetAt(i);
                  double minSkill = skill.MinSkill, maxSkill = skill.MaxSkill;
  
                  if (minSkill < 0)
                      minSkill = 0;
  
                  AddHtmlLocalized(170, 132 + (i * 20), 200, 18, AosSkillBonuses.GetLabel(skill.SkillToMake), LabelColor, false, false);
                  AddLabel(430, 132 + (i * 20), LabelHue, String.Format("{0:F1}", minSkill));
              }
  
              CraftSubResCol res = (m_CraftItem.UseSubRes2 ? m_CraftSystem.CraftSubRes2 : m_CraftSystem.CraftSubRes);
              int resIndex = -1;
  
              CraftContext context = m_CraftSystem.GetContext(m_From);
  
              if (context != null)
                  resIndex = (m_CraftItem.UseSubRes2 ? context.LastResourceIndex2 : context.LastResourceIndex);
  
              bool allRequiredSkills = true;
              double chance = m_CraftItem.GetSuccessChance(m_From, resIndex > -1 ? res.GetAt(resIndex).ItemType : null, m_CraftSystem, false, ref allRequiredSkills);
              double excepChance = m_CraftItem.GetExceptionalChance(m_CraftSystem, chance, m_From);
  
              if (chance < 0.0)
                  chance = 0.0;
              else if (chance > 1.0)
                  chance = 1.0;
  
              AddHtmlLocalized(170, 80, 250, 18, 1044057, LabelColor, false, false); // Success Chance:
              AddLabel(430, 80, LabelHue, String.Format("{0:F1}%", chance * 100));
  
              if (m_ShowExceptionalChance)
              {
                  if (excepChance < 0.0)
                      excepChance = 0.0;
                  else if (excepChance > 1.0)
                      excepChance = 1.0;
  
                  AddHtmlLocalized(170, 100, 250, 18, 1044058, 32767, false, false); // Exceptional Chance:
                  AddLabel(430, 100, LabelHue, String.Format("{0:F1}%", excepChance * 100));
              }
          }
  
          private static readonly Type typeofBlankScroll = typeof(BlankScroll);
          private static readonly Type typeofSpellScroll = typeof(SpellScroll);
  
          public void DrawResource()
          {
              bool retainedColor = false;
  
              CraftContext context = m_CraftSystem.GetContext(m_From);
  
              CraftSubResCol res = (m_CraftItem.UseSubRes2 ? m_CraftSystem.CraftSubRes2 : m_CraftSystem.CraftSubRes);
              int resIndex = -1;
  
              if (context != null)
                  resIndex = (m_CraftItem.UseSubRes2 ? context.LastResourceIndex2 : context.LastResourceIndex);
  
              bool cropScroll = (m_CraftItem.Resources.Count > 1) &&
                                m_CraftItem.Resources.GetAt(m_CraftItem.Resources.Count - 1).ItemType == typeofBlankScroll &&
                                typeofSpellScroll.IsAssignableFrom(m_CraftItem.ItemType);
  
              for (int i = 0; i < m_CraftItem.Resources.Count - (cropScroll ? 1 : 0) && i < 4; i++)
              {
                  Type type;
                  string nameString;
                  int nameNumber;
  
  
gt:                 CraftRes craftResource = m_CraftItem.Resources.GetAt(i);