prs/prs.desktop/Panels/DynamicScheduleEditorColumn.cs

using System;
using System.Linq;
using System.Windows;
using System.Windows.Media.Imaging;
using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;
using PRS.Shared;

namespace PRSDesktop
{
    internal class DynamicScheduleEditorColumn<T> : DynamicImageColumn where T : Entity, IPersistent, IRemotable, ISchedulable, new()
    {
        private readonly BitmapImage bitmap_disabled = Resources.clock.AsGrayScale().AsBitmapImage();
        private readonly BitmapImage bitmap_enabled = Resources.clock.AsBitmapImage();
        private readonly BitmapImage bitmap_header = Resources.clock.AsBitmapImage();

        public DynamicScheduleEditorColumn() : base(r => null)
        {
            Image = ScheduleImage;
            Action = EditSchedule;
            GetFilter = () => new StaticColumnFilter<bool>(ActiveSchedules, [
                new("Active Schedules", true),
                new("No/Inactive Schedules", false)
                ]);
        }

        private bool ActiveSchedules(CoreRow row)
        {
            int schedules = row.Get<T, int>(x => x.ActiveSchedules);
            return schedules > 0;
        }

        private BitmapImage ScheduleImage(CoreRow? row)
        {
            if (row == null)
                return bitmap_header;
            var isenabled = row.Get<T, int>(x => x.ActiveSchedules) > 0;
            return isenabled ? bitmap_enabled : bitmap_disabled;
        }

        private bool EditSchedule(CoreRow? row)
        {
            if(row is null)
            {
                return false;
            }
            var id = row.Get<T, Guid>(x => x.ID);
            var item = new Client<T>().Load(new Filter<T>(x => x.ID).IsEqualTo(id)).FirstOrDefault();
            if(item is null)
            {
                Logger.Send(LogType.Error, "", $"{typeof(T)} with ID {id} does not exist!");
                MessageBox.Show("Error opening schedule.");
                return false;
            }
            var form = new ScheduleForm(item);
            form.ShowDialog();
            return true;
        }
    }
}