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

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

namespace Server.Gumps
{
  public class SetObjectGump : 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 + 5 * (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;
    private Type m_Type;

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

      string initialText = PropertiesGump.ValueToString(o, prop);

      AddPage(0);

      AddBackground(0, 0, BackWidth, BackHeight, BackGumpID);
      AddImageTiled(BorderSize, BorderSize, TotalWidth - (OldStyle ? SetWidth + OffsetSize : 0), TotalHeight,
        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);
      AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, initialText);
      x += EntryWidth + OffsetSize;

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

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

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

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

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

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

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

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

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

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

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

      AddImageTiled(x, y, EntryWidth, EntryHeight, EntryGumpID);
      AddLabelCropped(x + TextOffsetX, y, EntryWidth - TextOffsetX, EntryHeight, TextHue, "View Properties");
      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)
    {
      bool shouldSend = true;
      object viewProps = null;

      switch (info.ButtonID)
      {
        case 0: // closed
        {
          m_Mobile.SendGump(new PropertiesGump(m_Mobile, m_Object, m_Stack, m_List, m_Page));
          shouldSend = false;
          break;
        }
        case 1: // Change by Target
        {
          m_Mobile.Target = new SetObjectTarget(m_Property, m_Mobile, m_Object, m_Stack, m_Type, m_Page, m_List);
          shouldSend = false;
          break;
        }
        case 2: // Change by Serial
        {
          shouldSend = false;

          m_Mobile.SendMessage("Enter the serial you wish to find:");
          m_Mobile.Prompt = new InternalPrompt(m_Property, m_Mobile, m_Object, m_Stack, m_Type, m_Page, m_List);

          break;
        }
        case 3: // Nullify
        {
          try
          {
            CommandLogging.LogChangeProperty(m_Mobile, m_Object, m_Property.Name, "(null)");
            m_Property.SetValue(m_Object, null, null);
            PropertiesGump.OnValueChanged(m_Object, m_Property, m_Stack);
          }
          catch
          {
            m_Mobile.SendMessage("An exception was caught. The property may not have changed.");
          }
          break;
        }
        case 4: // View Properties
        {
          object obj = m_Property.GetValue(m_Object, null);

          if (obj == null)
            m_Mobile.SendMessage("The property is null and so you cannot view its properties.");
          else if (!BaseCommand.IsAccessible(m_Mobile, obj))
            m_Mobile.SendMessage("You may not view their properties.");
          else
            viewProps = obj;

          break;
        }
      }

      if (shouldSend)
        m_Mobile.SendGump(new SetObjectGump(m_Property, m_Mobile, m_Object, m_Stack, m_Type, m_Page, m_List));

      if (viewProps != null)
        m_Mobile.SendGump(new PropertiesGump(m_Mobile, viewProps));
    }

    private class InternalPrompt : Prompt
    {
      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;
      private Type m_Type;

      public InternalPrompt(PropertyInfo prop, Mobile mobile, object o, Stack<StackEntry> stack, Type type, int page,
        List<object> list)
      {
        m_Property = prop;
        m_Mobile = mobile;
        m_Object = o;
        m_Stack = stack;
        m_Type = type;
        m_Page = page;
        m_List = list;
      }

      public override void OnCancel(Mobile from)
      {
        m_Mobile.SendGump(new SetObjectGump(m_Property, m_Mobile, m_Object, m_Stack, m_Type, m_Page, m_List));
      }

      public override void OnResponse(Mobile from, string text)
      {
        try
        {
          uint serial = Utility.ToUInt32(text);

          IEntity toSet = World.FindEntity(serial);

          if (toSet == null)
            m_Mobile.SendMessage("No object with that serial was found.");
          else if (!m_Type.IsInstanceOfType(toSet))
            m_Mobile.SendMessage("The object with that serial could not be assigned to a property of type : {0}",
              m_Type.Name);
          else
            try
            {
              CommandLogging.LogChangeProperty(m_Mobile, m_Object, m_Property.Name,
                toSet.ToString());
              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.");
            }
        }
        catch
        {
          m_Mobile.SendMessage("Bad format");
        }

        m_Mobile.SendGump(new SetObjectGump(m_Property, m_Mobile, m_Object, m_Stack, m_Type, m_Page, m_List));
      }
    }
  }
}