using System;
using System.IO;
using Comal.Classes;
using Xamarin.Forms;

namespace comal.timesheets
{
    public class JobDocumentShell : Shell<JobDetailModel, JobDocumentSetMileStoneFile>, IDocumentShell
    {
        static JobDocumentShell()
        {
            Columns
                .Map(nameof(FileName), x => x.DocumentLink.FileName)
                .Map(nameof(_thumbnail), x => x.Thumbnail)
                .Map(nameof(ID), x => x.DocumentLink.ID)
                .Map(nameof(EntityID), x => x.EntityLink.DocumentSet.Job.ID)
                .Map(nameof(CategoryID), x=>x.EntityLink.DocumentSet.Category.ID)
                .Map(nameof(TypeID), x=>x.EntityLink.DocumentSet.Type.ID)
                .Map(nameof(ItpID), x=>x.EntityLink.DocumentSet.Area.ID)
                .Map(nameof(DisciplineID), x=>x.EntityLink.DocumentSet.Discipline.ID)
                .Map(nameof(FolderID), x=>x.EntityLink.DocumentSet.Folder.ID);
        }
        
        public Guid EntityID => Get<Guid>();
        public Guid ID => Get<Guid>();
        public string FileName => Get<String>();
        private byte[] _thumbnail => Get<byte[]>();
        public ImageSource Thumbnail => ImageSource.FromStream(() => new MemoryStream(_thumbnail));
        public Guid CategoryID => Get<Guid>();
        public Guid ItpID => Get<Guid>();
        public Guid TypeID => Get<Guid>();
        public Guid DisciplineID => Get<Guid>();
        public Guid FolderID => Get<Guid>();
    }
}