using Contracts.BindingModels;
using Contracts.ViewModels;
using DataModels.Models;
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace DatabaseImplement.Models
{
	public class MediaFile : IMediaFile
	{
		[Required]
		public Guid Id { get; set; }
		[Required]
		public Guid ProductId { get; set; }
        [Required]
        public byte[] Image { get; set; }
        public virtual Product Product { get; set; }

        public static MediaFile? Create(MediaFileBindingModel? model)
        {
            if (model == null)
            {
                return null;
            }
            return new MediaFile
            {
                Id = model.Id,
                Image = model.Image,
                ProductId = model.ProductId,
            };
        }

        public void Update(MediaFileBindingModel? model)
        {
            if (model == null)
            {
                return;
            }
            Image = model.Image;
        }

        public MediaFileViewModel GetViewModel
        {
            get
            {
                var context = new Database();
                return new()
                {
                    Id = Id,
                    Image = Image,
                    ProductId = ProductId,
                    ProductName = context.Products.FirstOrDefault(x => x.Id == ProductId)?.Name ?? string.Empty,
                };
            }
        }
    }
}