namespace Server.Items
{
  public enum HeadType
  {
    Regular,
    Duel,
    Tournament
  }

  public class Head : Item
  {
    [Constructible]
    public Head(string playerName) : this(HeadType.Regular, playerName)
    {
    }

    [Constructible]
    public Head(HeadType headType = HeadType.Regular, string playerName = null)
      : base(0x1DA0)
    {
      HeadType = headType;
      PlayerName = playerName;
    }

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

    [CommandProperty(AccessLevel.GameMaster)]
    public string PlayerName{ get; set; }

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

    public override string DefaultName
    {
      get
      {
        if (PlayerName == null)
          return base.DefaultName;

        switch (HeadType)
        {
          default:
            return $"the head of {PlayerName}";

          case HeadType.Duel:
            return $"the head of {PlayerName}, taken in a duel";

          case HeadType.Tournament:
            return $"the head of {PlayerName}, taken in a tournament";
        }
      }
    }

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

      writer.Write(1); // version

      writer.Write(PlayerName);
      writer.WriteEncodedInt((int)HeadType);
    }

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

      int version = reader.ReadInt();

      switch (version)
      {
        case 1:
          PlayerName = reader.ReadString();
          HeadType = (HeadType)reader.ReadEncodedInt();
          break;

        case 0:
          string format = Name;

          if (format != null)
          {
            if (format.StartsWith("the head of "))
              format = format.Substring("the head of ".Length);

            if (format.EndsWith(", taken in a duel"))
            {
              format = format.Substring(0, format.Length - ", taken in a duel".Length);
              HeadType = HeadType.Duel;
            }
            else if (format.EndsWith(", taken in a tournament"))
            {
              format = format.Substring(0, format.Length - ", taken in a tournament".Length);
              HeadType = HeadType.Tournament;
            }
          }

          PlayerName = format;
          Name = null;

          break;
      }
    }
  }
}