using System;
using System.Linq;
using System.Linq.Expressions;
using System.Windows.Media.Imaging;
using InABox.Core;
using InABox.DynamicGrid;
using InABox.WPF;
using InABox.Wpf.DynamicGrid;
using PRSDesktop.Forms;

namespace PRSDesktop
{
    internal class DynamicMapColumn<T> : DynamicImageColumn where T : Entity, new()
    {
        private readonly string Latitude;
        private readonly string Longitude;
        private readonly BitmapImage milestone = Resources.map.AsBitmapImage();
        private readonly string? Geofence = "";

        
        public DynamicMapColumn(DynamicGrid<T> grid, Expression<Func<T, Address>> property) : base(r => null)
        {
            Latitude = $"{CoreUtils.GetFullPropertyName(property, ".")}.{nameof(Address.Location)}.{nameof(Address.Location.Latitude)}";
            grid.HiddenColumns.Add(CoreUtils.GetPropertyExpression<T>(Latitude));
            
            Longitude = $"{CoreUtils.GetFullPropertyName(property, ".")}.{nameof(Address.Location)}.{nameof(Address.Location.Longitude)}";
            grid.HiddenColumns.Add(CoreUtils.GetPropertyExpression<T>(Longitude));
            
            Geofence =  $"{CoreUtils.GetFullPropertyName(property, ".")}.{nameof(Address.Geofence)}";
            grid.HiddenColumns.Add(CoreUtils.GetPropertyExpression<T>(Geofence));
            
            Image = MapImage;
            Action = MapClick;

            GetFilter = () => new StaticColumnFilter<bool>(HasLocation, [
                new("(Blank)", false),
                new("(Not Blank)", true)
            ]);
            
        }

        public DynamicMapColumn(DynamicGrid<T> grid, Expression<Func<T, Location>> property) : base(r => null)
        {
            Latitude = $"{CoreUtils.GetFullPropertyName(property, ".")}.{nameof(Location.Latitude)}";
            grid.HiddenColumns.Add(CoreUtils.GetPropertyExpression<T>(Latitude));
            
            Longitude = CoreUtils.GetFullPropertyName(property, ".") + ".Longitude";
            grid.HiddenColumns.Add(CoreUtils.GetPropertyExpression<T>(Longitude));
            
            Image = MapImage;
            Action = MapClick;

            GetFilter = () => new StaticColumnFilter<bool>(HasLocation, [
                new("(Blank)", false),
                new("(Not Blank)", true)
                ]);
        }

        private bool HasLocation(CoreRow row)
        {
            var lat = row.Get<double>(Latitude);
            var lng = row.Get<double>(Longitude);

            return lat != 0.0F && lng != 0.0F;
        }

        private BitmapImage? MapImage(CoreRow? row)
        {
            return row is null || HasLocation(row) ? milestone : null;
        }

        private bool MapClick(CoreRow? row)
        {
            if (row is not null && HasLocation(row))
            {
                var mapform = new MapForm(row.Get<double>(Latitude), row.Get<double>(Longitude));
                mapform.ShowDialog();
                
                //var Address = new Address();
                //Address.Location.Latitude = row.Get<double>(Latitude);
                //Address.Location.Longitude = row.Get<double>(Longitude);
                //if (Geofence != null)
                //    Address.Geofence = row.Get<string>(Geofence);
                
                //var form = new GeofenceEditor(Address, false); 
                //form.ShowDialog();
            }

            return false;
        }
    }
}