using System;

namespace ln.json.mapping
{
    public class JSONByteArrayMapping : JSONMapping
    {
        public JSONByteArrayMapping()
            : base(typeof(byte[]))
        {
        }

        public override object FromJson(JSONMapper mapper, JSONValue json)
        {
            if (json is JSONString jString)
            {
                return Convert.FromBase64String(jString.Value);
            }
            throw new NotSupportedException();
        }

        public override JSONValue ToJson(JSONMapper mapper, object value)
        {
            return new JSONString(Convert.ToBase64String((byte[])value));
        }
    }
}