inabox/InABox.Core/DigitalForms/Layouts/Fields/DFLayoutEmbeddedMediaValue.cs

using System;

namespace InABox.Core
{
    public class DFLayoutEmbeddedMediaValue
    {
        public Guid ID { get; set; }
        public byte[]? Data { get; set; }
        public byte[]? Thumbnail { get; set; }
        
        public void Load(string json)
        {
            if (String.IsNullOrWhiteSpace(json))
                return;

            try
            {
                var externaldata = Serialization.Deserialize<(Guid, byte[])>(json, true);
                if (externaldata.Item1 != Guid.Empty)
                {
                    ID = externaldata.Item1;
                    Thumbnail = externaldata.Item2;
                }
            }
            catch
            {
                if (Guid.TryParse(json, out Guid id) && (id != Guid.Empty))
                {
                    ID = id;
                    Thumbnail = null;
                }
                else
                {
                    ID = Guid.Empty;
                    Data = Convert.FromBase64String(json);
                    Thumbnail = null;
                }
            }

        }

        public override string ToString()
        {
            return Serialization.Serialize((ID, Thumbnail));
        }
    }
}