using System.Buffers;
using Server.Collections;
using Server.Network;

namespace Server.Gumps
{
    public class GumpCheck : GumpEntry
    {
        public static readonly byte[] LayoutName = Gump.StringToBuffer("checkbox");

        public GumpCheck(int x, int y, int inactiveID, int activeID, bool initialState, int switchID)
        {
            X = x;
            Y = y;
            InactiveID = inactiveID;
            ActiveID = activeID;
            InitialState = initialState;
            SwitchID = switchID;
        }

        public int X { get; set; }

        public int Y { get; set; }

        public int InactiveID { get; set; }

        public int ActiveID { get; set; }

        public bool InitialState { get; set; }

        public int SwitchID { get; set; }

        public override string Compile(OrderedHashSet<string> strings) =>
            $"{{ checkbox {X} {Y} {InactiveID} {ActiveID} {(InitialState ? 1 : 0)} {SwitchID} }}";

        public override void AppendTo(ref SpanWriter writer, OrderedHashSet<string> strings, ref int entries, ref int switches)
        {
            writer.Write((ushort)0x7B20); // "{ "
            writer.Write(LayoutName);
            writer.Write((byte)0x20); // ' '
            writer.WriteAscii(X.ToString());
            writer.Write((byte)0x20); // ' '
            writer.WriteAscii(Y.ToString());
            writer.Write((byte)0x20); // ' '
            writer.WriteAscii(InactiveID.ToString());
            writer.Write((byte)0x20); // ' '
            writer.WriteAscii(ActiveID.ToString());
            writer.Write((byte)0x20); // ' '
            writer.Write((byte)(InitialState ? 0x31 : 0x30)); // 1 or 0
            writer.Write((byte)0x20); // ' '
            writer.WriteAscii(SwitchID.ToString());
            writer.Write((ushort)0x207D); // " }"

            switches++;
        }
    }
}