using System.Threading.Tasks;
using InABox.Core;
using InABox.Mobile;

namespace PRS.Mobile
{
    public class DigitalFormEmbeddedVideo : DigitalFormEmbeddedMedia<DFLayoutVideoField, DFLayoutVideoFieldProperties, byte[]>
    {
        protected override bool IsVideo => true;
        protected override bool DisableLibrary => Definition.Properties.DisableLibrary;
        protected override bool Secure => Definition.Properties.Secure;
        protected override bool Required => Definition.Properties.Required;
        
        protected override Task<MobileDocument> CaptureMedia()
        {
            return MobileDocument.From<MobileDocumentVideoSource>(
                new MobileDocumentVideoOptions()
            );
        }

        protected override Task<MobileDocument>  SelectMedia()
        {
            return MobileDocument.From<MobileDocumentVideoLibrarySource>(
                new MobileDocumentVideoLibraryOptions()
            );
        }

        protected override byte[] GetValue() => _value.Thumbnail;

        protected override void SetValue(byte[] value) => _value.Thumbnail = value;
        
        protected override byte[] CreateThumbnail(byte[] data, int maxwidth = 256, int maxheight=256)
        {
            return MobileUtils.ImageTools.CreateVideoThumbnail(data, maxwidth, maxheight);
        }
    }
}