ModernUO/Projects/Scripts/Gumps/Props/SetGump.cs

using System.Collections.Generic;
using System.Reflection;
using Server.Commands;
using Server.Network;

namespace Server.Gumps
{
  public class SetGump : Gump
  {
    public static readonly bool OldStyle = PropsConfig.OldStyle;

    public static readonly int GumpOffsetX = PropsConfig.GumpOffsetX;
    public static readonly int GumpOffsetY = PropsConfig.GumpOffsetY;

    public static readonly int TextHue = PropsConfig.TextHue;
    public static readonly int TextOffsetX = PropsConfig.TextOffsetX;

    public static readonly int OffsetGumpID = PropsConfig.OffsetGumpID;
    public static readonly int HeaderGumpID = PropsConfig.HeaderGumpID;
    public static readonly int EntryGumpID = PropsConfig.EntryGumpID;
    public static readonly int BackGumpID = PropsConfig.BackGumpID;
    public static readonly int SetGumpID = PropsConfig.SetGumpID;

    public static readonly int SetWidth = PropsConfig.SetWidth;
    public static readonly int SetOffsetX = PropsConfig.SetOffsetX, SetOffsetY = PropsConfig.SetOffsetY;
    public static readonly int SetButtonID1 = PropsConfig.SetButtonID1;
    public static readonly int SetButtonID2 = PropsConfig.SetButtonID2;

    public static readonly int PrevWidth = PropsConfig.PrevWidth;
    public static readonly int PrevOffsetX = PropsConfig.PrevOffsetX, PrevOffsetY = PropsConfig.PrevOffsetY;
    public static readonly int PrevButtonID1 = PropsConfig.PrevButtonID1;
    public static readonly int PrevButtonID2 = PropsConfig.PrevButtonID2;

    public static readonly int NextWidth = PropsConfig.NextWidth;
    public static readonly int NextOffsetX = PropsConfig.NextOffsetX, NextOffsetY = PropsConfig.NextOffsetY;
    public static readonly int NextButtonID1 = PropsConfig.NextButtonID1;
    public static readonly int NextButtonID2 = PropsConfig.NextButtonID2;

    public static readonly int OffsetSize = PropsConfig.OffsetSize;

    public static readonly int EntryHeight = PropsConfig.EntryHeight;
    public static readonly int BorderSize = PropsConfig.BorderSize;

    private static readonly int EntryWidth = 212;

    private static readonly int TotalWidth = OffsetSize + EntryWidth + OffsetSize + SetWidth + OffsetSize;
    private static readonly int TotalHeight = OffsetSize + 2 * (EntryHeight + OffsetSize);

    private static readonly int BackWidth = BorderSize + TotalWidth + BorderSize;
    private static readonly int BackHeight = BorderSize + TotalHeight + BorderSize;
    private List<object> m_List;
    private Mobile m_Mobile;
    private object m_Object;
    private int m_Page;
    private PropertyInfo m_Property;
    private Stack<StackEntry> m_Stack;

    public SetGump(PropertyInfo prop, Mobile mobile, object o, Stack<StackEntry> stack, int page, List<object> list) : base(
      GumpOffsetX, GumpOffsetY)
    {
      m_Property = prop;
      m_Mobile = mobile;
      m_Object = o;
      m_Stack = stack;
      m_Page = page;
      m_List = list;

      bool canNull = !prop.PropertyType.IsValueType;
      bool canDye = prop.IsDefined(typeof(HueAttribute), false);
      bool isBody = prop.IsDefined(typeof(BodyAttribute), false);

      object val = prop.GetValue(m_Object, null);
      string initialText;

      if (val == null)
        initialText = "";
      else if (val is TextDefinition definition)
        initialText = definition.GetValue();
      else
        initialText = val.ToString();

      AddPage(0);

      AddBackground(0, 0, BackWidth,
        BackHeight + (canNull ? EntryHeight + OffsetSize : 0) + (canDye ? EntryHeight + OffsetSize : 0) +
        (isBody ? EntryHeight + OffsetSize : 0), BackGumpID);
      AddImageTiled(BorderSize, BorderSize, TotalWidth - (OldStyle ? SetWidth + OffsetSize : 0),
        TotalHeight + (canNull ? EntryHeight + OffsetSize : 0) + (canDye ? EntryHeight + OffsetSize : 0) +
        (isBody ? EntryHeight + OffsetSize : 0), OffsetGumpID);

      int x = BorderSize + OffsetSize;
      int y = BorderSize + OffsetSize;

      AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
      AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, prop.Name);
      x += EntryWidth + OffsetSize;

      if (SetGumpID != 0)
        AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);

      x = BorderSize + OffsetSize;
      y += EntryHeight + OffsetSize;

      AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
      AddTextEntry(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, 0, initialText);
      x += EntryWidth + OffsetSize;

      if (SetGumpID != 0)
        AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);

      AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, 1);

      if (canNull)
      {
        x = BorderSize + OffsetSize;
        y += EntryHeight + OffsetSize;

        AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
        AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, "Null");
        x += EntryWidth + OffsetSize;

        if (SetGumpID != 0)
          AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);

        AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, 2);
      }

      if (canDye)
      {
        x = BorderSize + OffsetSize;
        y += EntryHeight + OffsetSize;

        AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
        AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, "Hue Picker");
        x += EntryWidth + OffsetSize;

        if (SetGumpID != 0)
          AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);

        AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, 3);
      }

      if (isBody)
      {
        x = BorderSize + OffsetSize;
        y += EntryHeight + OffsetSize;

        AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
        AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, "Body Picker");
        x += EntryWidth + OffsetSize;

        if (SetGumpID != 0)
          AddImageTiled(x, y, SetWidth, EntryHeight, SetGumpID);

        AddButton(x + SetOffsetX, y + SetOffsetY, SetButtonID1, SetButtonID2, 4);
      }
    }

    public override void OnResponse(NetState sender, RelayInfo info)
    {
      object toSet;
      bool shouldSet, shouldSend = true;

      switch (info.ButtonID)
      {
        case 1:
        {
          TextRelay text = info.GetTextEntry(0);

          if (text != null)
          {
            try
            {
              toSet = PropertiesGump.GetObjectFromString(m_Property.PropertyType, text.Text);
              shouldSet = true;
            }
            catch
            {
              toSet = null;
              shouldSet = false;
              m_Mobile.SendMessage("Bad format");
            }
          }
          else
          {
            toSet = null;
            shouldSet = false;
          }

          break;
        }
        case 2: // Null
        {
          toSet = null;
          shouldSet = true;

          break;
        }
        case 3: // Hue Picker
        {
          toSet = null;
          shouldSet = false;
          shouldSend = false;

          m_Mobile.SendHuePicker(new InternalPicker(m_Property, m_Mobile, m_Object, m_Stack, m_Page, m_List));

          break;
        }
        case 4: // Body Picker
        {
          toSet = null;
          shouldSet = false;
          shouldSend = false;

          m_Mobile.SendGump(new SetBodyGump(m_Property, m_Mobile, m_Object, m_Stack, m_Page, m_List));

          break;
        }
        default:
        {
          toSet = null;
          shouldSet = false;

          break;
        }
      }

      if (shouldSet)
        try
        {
          CommandLogging.LogChangeProperty(m_Mobile, m_Object, m_Property.Name,
            toSet?.ToString() ?? "(null)");
          m_Property.SetValue(m_Object, toSet, null);
          PropertiesGump.OnValueChanged(m_Object, m_Property, m_Stack);
        }
        catch
        {
          m_Mobile.SendMessage("An exception was caught. The property may not have changed.");
        }

      if (shouldSend)
        m_Mobile.SendGump(new PropertiesGump(m_Mobile, m_Object, m_Stack, m_List, m_Page));
    }

    private class InternalPicker : HuePicker
    {
      private List<object> m_List;
      private Mobile m_Mobile;
      private object m_Object;
      private int m_Page;
      private PropertyInfo m_Property;
      private Stack<StackEntry> m_Stack;

      public InternalPicker(PropertyInfo prop, Mobile mobile, object o, Stack<StackEntry> stack, int page,
        List<object> list) : base(((IHued)o).HuedItemID)
      {
        m_Property = prop;
        m_Mobile = mobile;
        m_Object = o;
        m_Stack = stack;
        m_Page = page;
        m_List = list;
      }

      public override void OnResponse(int hue)
      {
        try
        {
          CommandLogging.LogChangeProperty(m_Mobile, m_Object, m_Property.Name, hue.ToString());
          m_Property.SetValue(m_Object, hue, null);
          PropertiesGump.OnValueChanged(m_Object, m_Property, m_Stack);
        }
        catch
        {
          m_Mobile.SendMessage("An exception was caught. The property may not have changed.");
        }

        m_Mobile.SendGump(new PropertiesGump(m_Mobile, m_Object, m_Stack, m_List, m_Page));
      }
    }
  }
}