using System;
using System.Threading.Tasks;
using Comal.Classes;
using InABox.Configuration;
using InABox.Core;
using InABox.Mobile;

namespace PRS.Mobile
{
    public class DigitalFormEmbeddedImage : DigitalFormEmbeddedMedia<DFLayoutEmbeddedImage, DFLayoutEmbeddedImageProperties, Guid>
    {
        protected override bool IsVideo => false;
        protected override bool DisableLibrary => Definition.Properties.DisableLibrary;
        protected override bool Secure => Definition.Properties.Secure;
        protected override bool Required => Definition.Properties.Required;

        public DigitalFormEmbeddedImage() : base()
        {
            AddButton(Xamarin.Forms.ImageSource.FromFile("rotate"),RotateImage);
        }

        private void RotateImage()
        {
            _value.Thumbnail = MobileUtils.RotateImage(_value.Thumbnail);
            _value.Data = MobileUtils.RotateImage(_value.Data);
            UpdateUI();
        }
        
        protected override Task<MobileDocument> CaptureMedia()
        {
            return MobileDocument.From<MobileDocumentCameraSource>(PhotoUtils.CreateCameraOptions());
        }

        protected override Task<MobileDocument> SelectMedia()
        {
            return MobileDocument.From<MobileDocumentPhotoLibrarySource>(PhotoUtils.CreatePhotoLibraryOptions());
        }

        protected override Guid GetValue() => _value.ID;

        protected override void SetValue(Guid value) => _value.ID = value;
        
        protected override byte[] CreateThumbnail(byte[] data, float maxwidth = 200, float maxheight=200)
        {
            return MobileUtils.ImageTools.CreateThumbnail(data, maxwidth, maxheight);
        }

        
    }
}