using System;
using LibAC.NBT.API;

namespace LibAC.NBT
{
    public class ByteTag : Tag
    {
        public byte Value { get; private set; } = 0;

        public ByteTag() { }

        private ByteTag(byte value)
        {
            Value = value;
        }

        public static ByteTag ValueOf(byte value)
        {
            return new ByteTag(value);
        }

        public override void ReadValue(ByteLayer data)
        {
            Value = data.ReadByte();
        }

        public override void WriteValue(ByteLayer data)
        {
            data.WriteByte(Value);
        }

        public override TagType GetTagType()
        {
            return TagType.Byte;
        }

        public override dynamic GetValue()
        {
            return Value;
        }

        public override void SetValue(dynamic val)
        {
            if (val is byte)
            {
                Value = (byte)val;
            }
        }

        public override void PrettyPrint(int indent, bool recurse)
        {
            Console.WriteLine($"{new string('\t', indent)}{Tag.GetCanonicalName(GetTagType())}: {Value}");
        }

        public override void WriteStringifiedValue(StringBuilder builder, int indent, bool isList)
        {
            builder.Append($"{Value}b");
        }

        public override void ReadStringifiedValue(StringReader reader)
        {
            string val = reader.ReadNumber();
            Value = byte.Parse(val);
            reader.Expect('b');
        }
    }
}