ModernUO/Projects/Scripts/Engines/ConPVP/Gumps/LadderGump.cs

using System;
using System.Collections.Generic;
using Server.Gumps;
using Server.Network;

namespace Server.Engines.ConPVP
{
  public class LadderItem : Item
  {
    [Constructible]
    public LadderItem() : base(0x117F) => Movable = false;

    public LadderItem(Serial serial) : base(serial)
    {
    }

    [CommandProperty(AccessLevel.GameMaster)]
    public LadderController Ladder{ get; set; }

    public override string DefaultName => "1v1 leaderboard";

    public override void Serialize(IGenericWriter writer)
    {
      base.Serialize(writer);

      writer.Write(1);

      writer.Write(Ladder);
    }

    public override void Deserialize(IGenericReader reader)
    {
      base.Deserialize(reader);

      int version = reader.ReadInt();

      switch (version)
      {
        case 1:
        {
          Ladder = reader.ReadItem<LadderController>();
          break;
        }
      }
    }

    public override void OnDoubleClick(Mobile from)
    {
      if (from.InRange(GetWorldLocation(), 2))
      {
        Ladder ladder = ConPVP.Ladder.Instance ?? Ladder.Ladder;

        if (ladder != null)
        {
          from.CloseGump<LadderGump>();
          from.SendGump(new LadderGump(ladder));
        }
      }
      else
      {
        from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 1019045); // I can't reach that
      }
    }
  }

  public class LadderGump : Gump
  {
    private int m_ColumnX = 12;
    private Ladder m_Ladder;

    private List<LadderEntry> m_List;
    private int m_Page;

    public LadderGump(Ladder ladder, int page = 0) : base(50, 50)
    {
      m_Ladder = ladder;
      m_Page = page;

      AddPage(0);

      m_List = new List<LadderEntry>(ladder.Entries);

      int lc = Math.Min(m_List.Count, 150);

      int start = page * 15;
      int end = start + 15;

      if (end > lc)
        end = lc;

      int ct = end - start;

      int height = 12 + 20 + ct * 20 + 23 + 12;

      AddBackground(0, 0, 499, height, 0x2436);

      for (int i = start + 1; i < end; i += 2)
        AddImageTiled(12, 32 + (i - start) * 20, 475, 20, 0x2430);

      AddAlphaRegion(10, 10, 479, height - 20);

      if (page > 0)
        AddButton(446, height - 12 - 2 - 16, 0x15E3, 0x15E7, 1);
      else
        AddImage(446, height - 12 - 2 - 16, 0x2626);

      if ((page + 1) * 15 < lc)
        AddButton(466, height - 12 - 2 - 16, 0x15E1, 0x15E5, 2);
      else
        AddImage(466, height - 12 - 2 - 16, 0x2622);

      AddHtml(16, height - 12 - 2 - 18, 400, 20,
        Color(string.Format("Top {3} of {0:N0} duelists, page {1} of {2}", m_List.Count, page + 1, (lc + 14) / 15, lc),
          0xFFC000));

      AddColumnHeader(75, "Rank");
      AddColumnHeader(115, "Level");
      AddColumnHeader(50, "Guild");
      AddColumnHeader(115, "Name");
      AddColumnHeader(60, "Wins");
      AddColumnHeader(60, "Losses");

      for (int i = start; i < end && i < lc; ++i)
      {
        LadderEntry entry = m_List[i];

        int y = 32 + (i - start) * 20;
        int x = 12;

        AddBorderedText(x, y, 75, Center(Rank(i + 1)), 0xFFFFFF, 0);
        x += 75;

        /*AddImage( 20, y + 5, 0x2616, 0x96C );
        AddImage( 22, y + 5, 0x2616, 0x96C );
        AddImage( 20, y + 7, 0x2616, 0x96C );
        AddImage( 22, y + 7, 0x2616, 0x96C );

        AddImage( 21, y + 6, 0x2616, 0x454 );*/

        AddImage(x + 3, y + 4, 0x805);

        int xp = entry.Experience;
        int level = Ladder.GetLevel(xp);

        Ladder.GetLevelInfo(level, out int xpBase, out int xpAdvance);

        int width;

        int xpOffset = xp - xpBase;

        if (xpOffset >= xpAdvance)
          width = 109; // level 50
        else
          width = (109 * xpOffset + xpAdvance / 2) / (xpAdvance - 1);

        //AddImageTiled( 21, y + 6, width, 8, 0x2617 );
        AddImageTiled(x + 3, y + 4, width, 11, 0x806);
        AddBorderedText(x, y, 115, Center(level.ToString()), 0xFFFFFF, 0);
        x += 115;

        Mobile mob = entry.Mobile;

        if (mob.Guild != null)
          AddBorderedText(x, y, 50, Center(mob.Guild.Abbreviation), 0xFFFFFF, 0);

        x += 50;

        AddBorderedText(x + 5, y, 115 - 5, mob.Name, 0xFFFFFF, 0);
        x += 115;

        AddBorderedText(x, y, 60, Center(entry.Wins.ToString()), 0xFFFFFF, 0);
        x += 60;

        AddBorderedText(x, y, 60, Center(entry.Losses.ToString()), 0xFFFFFF, 0);
        x += 60;

        //AddBorderedText( 292 + 15, y, 115 - 30, String.Format( "{0} <DIV ALIGN=CENTER>/</DIV> <DIV ALIGN=RIGHT>{1}</DIV>", entry.Wins, entry.Losses ), 0xFFC000, 0 );
      }
    }

    public static string Rank(int num)
    {
      string numStr = num.ToString("N0");

      if (num % 100 > 10 && num % 100 < 20)
        return $"{numStr}th";

      return (num % 10) switch
      {
        1 => $"{numStr}st",
        2 => $"{numStr}nd",
        3 => $"{numStr}rd",
        _ => $"{numStr}th"
      };
    }

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

      if (info.ButtonID == 1 && m_Page > 0)
        from.SendGump(new LadderGump(m_Ladder, m_Page - 1));
      else if (info.ButtonID == 2 && (m_Page + 1) * 15 < Math.Min(m_List.Count, 150))
        from.SendGump(new LadderGump(m_Ladder, m_Page + 1));
    }

    public string Center(string text) => $"<CENTER>{text}</CENTER>";

    public string Color(string text, int color) => $"<BASEFONT COLOR=#{color:X6}>{text}</BASEFONT>";

    private void AddBorderedText(int x, int y, int width, string text, int color, int borderColor)
    {
      /*AddColoredText( x - 1, y, width, text, borderColor );
      AddColoredText( x + 1, y, width, text, borderColor );
      AddColoredText( x, y - 1, width, text, borderColor );
      AddColoredText( x, y + 1, width, text, borderColor );*/
      /*AddColoredText( x - 1, y - 1, width, text, borderColor );
      AddColoredText( x + 1, y + 1, width, text, borderColor );*/
      AddColoredText(x, y, width, text, color);
    }

    private void AddColoredText(int x, int y, int width, string text, int color)
    {
      if (color == 0)
        AddHtml(x, y, width, 20, text);
      else
        AddHtml(x, y, width, 20, Color(text, color));
    }

    private void AddColumnHeader(int width, string name)
    {
      AddBackground(m_ColumnX, 12, width, 20, 0x242C);
      AddImageTiled(m_ColumnX + 2, 14, width - 4, 16, 0x2430);
      AddBorderedText(m_ColumnX, 13, width, Center(name), 0xFFFFFF, 0);

      m_ColumnX += width;
    }
  }
}