using SkiaSharp;
using System.ComponentModel;
using WorkFlowCheck.Common.DTO;
using WorkFlowCheck.MAUI.Helper;

namespace WorkFlowCheck.MAUI.Pages.CheckList
{
    public class CheckListRowCS : INotifyPropertyChanged
    {
        private byte[] _photoBytes;
        //private ImageSource? _photo;
        private string? _photoPath;

        public event PropertyChangedEventHandler PropertyChanged;

        public int Id { get; set; }
        public string AnswerType { get; set; } = null!;
        public int RowIndex { get; set; }
        public string OperationDescription { get; set; } = null!;
        public string GroupName { get; set; } = null!;
        public string Answer { get; set; } = null!;
        public bool? AnswerYes { get; set; } = null!;
        public bool? AnswerNo { get; set; } = null!;

        public byte[] PhotoBytes
        {
            get => _photoBytes;
            set
            {
                if (_photoBytes != value)
                {
                    _photoBytes = value;
                    //_photo = null;
                    _photoPath = null;
                    //OnPropertyChanged(nameof(PhotoBytes));
                    //OnPropertyChanged(nameof(Photo));
                    OnPropertyChanged(nameof(PhotoPath));
                }
            }
        }
        //public ImageSource Photo
        //{
        //    get
        //    {
        //        if (_photo == null)
        //        {
        //            if (PhotoBytes != null && PhotoBytes.Length > 0)
        //            {
        //                try
        //                {
        //                    var bytesCopy = PhotoBytes.ToArray();
        //                    _photo = ImageSource.FromStream(() => new MemoryStream(bytesCopy));
        //                }
        //                catch
        //                {
        //                    _photo = ImageSource.FromFile("noimage.png");
        //                }
        //            }
        //            else
        //            {
        //                _photo = ImageSource.FromFile("noimage.png");
        //            }
        //        }

        //        return _photo;
        //    }
        //}

        public string PhotoPath
        {
            get
            {
                if (_photoPath == null)
                {
                    if (PhotoBytes != null && PhotoBytes.Length > 0)
                    {
                        _photoPath = ImageHelper.ResizeAndSaveImage(PhotoBytes, Id, 100);
                    }
                    else
                    {
                        _photoPath = "noimage.png";
                    }
                }
                return _photoPath;
            }
        }

        protected void OnPropertyChanged(string name) =>
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(name));
    }
}