using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using Syncfusion.SfMaps.XForms;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Xamarin.CommunityToolkit.Converters;
using Xamarin.Forms;
using XF.Material.Forms.UI.Dialogs;
using PRSSecurity = InABox.Core.Security;
namespace comal.timesheets
{
    public class DeliveryGrid : MobileDataGrid
    {
        
        private DeliveryShells _deliveries = new DeliveryShells();
        
        public DeliveryGrid(DataGridSaveType saveType = DataGridSaveType.Single)
        {
            
            if (Security.IsAllowed<CanViewAllJobs>())
                _deliveries.Load(DeliveryShells.AllJobs());
            else
                _deliveries.Load(DeliveryShells.AllJobs());
            
            Load(saveType);
            OnItemSelected += DeliveryGrid_OnItemSelected;
            OnImageSelected += DeliveryGrid_OnImageSelected;
        }

        private async void Load(DataGridSaveType saveType)
        {
            using (await MaterialDialog.Instance.LoadingDialogAsync(message: "Loading"))
            {
                CheckFilter();
                Setup(LoadList(), typeof(Delivery), saveType);
            }
        }

        private List<DataGridViewModelItem> LoadList()
        {
            try
            {
                CoreTable table = DoQuery();

                while(table == null)
                    table = DoQuery();

                List<DataGridViewModelItem> items = new List<DataGridViewModelItem>();

                foreach (var row in table.Rows)
                    items.Add(CreateItem(row));

                return items;
            }
            catch
            {
                return null;
            }
        }

        private DataGridViewModelItem CreateItem(CoreRow row)
        {
            var tuples = GenerateDataTuples(row);

            var address = GenerateAddress(row);

            return new DataGridViewModelItem(
                id: row.Get<Delivery, Guid>(x => x.ID),
                data: tuples,
                image: CheckAddress(address) ? new Image
                {
                    Source = Device.RuntimePlatform.Equals(Device.iOS) ? "locationmarker" : "locationpointer.png"
                }
                : new Image(),
                imagePopupDetail: address
                );
        }

        private bool CheckAddress(Dictionary<string, string> address)
        {
            if (address.ContainsKey("Address") || address.ContainsKey("Latitude"))
                return true;

            return false;
        }

        private List<Tuple<string, string>> GenerateDataTuples(CoreRow row)
        {
            string extraTitle = !string.IsNullOrWhiteSpace(row.Get<Delivery, string>(x => x.Contact.Name)) ? " (" + row.Get<Delivery, string>(x => x.Contact.Name) + ")" :
                        "";
            string extraJob = !string.IsNullOrWhiteSpace(row.Get<Delivery, string>(x => x.Job.Name)) ? " (" + row.Get<Delivery, string>(x => x.Job.Name) + ")" :
                "";

            return new List<Tuple<string, string>>
                        {
                            new Tuple<string, string>("No.", row.Get<Delivery, int>(x => x.Number).ToString() + extraTitle),
                            new Tuple<string, string>("Job", row.Get<Delivery, string>(x => x.Job.JobNumber) + extraJob),
                            new Tuple<string, string>("Del", row.Get<Delivery, DateTime>(x => x.Delivered) == DateTime.MinValue? " " : row.Get<Delivery, DateTime>(x => x.Delivered).ToString("dd MMM yy")),
                            new Tuple<string, string>("Bkd", row.Get<Delivery, DateTime>(x => x.Assignment.Date) == DateTime.MinValue? " " : row.Get<Delivery, DateTime>(x => x.Assignment.Date).ToString("dd MMM yy"))
                        };
        }

        
        private Dictionary<string, string> GenerateAddress(CoreRow row)
        {
            var dict = new Dictionary<string, string>();
            if (!string.IsNullOrWhiteSpace(row.Get<Delivery, string>(x => x.Location.Address)))
            {
                dict.Add("Address", row.Get<Delivery, string>(x => x.Location.Address));
            }

            double lat = row.Get<Delivery, double>(x => x.Location.Latitude);
            double longitude = row.Get<Delivery, double>(x => x.Location.Longitude);
            if (lat != 0 && longitude != 0)
            {
                dict.Add("Latitude", lat.ToString());
                dict.Add("Longitude", longitude.ToString());
            }
            if (row.Get<Delivery, DateTime>(x => x.Delivered) != DateTime.MinValue)
            {
                dict.Add("Delivered", row.Get<Delivery, DateTime>(x => x.Delivered).ToString("hh:mm tt dd MMM yy"));
            }
            if (!string.IsNullOrWhiteSpace(row.Get<Delivery, string>(x => x.DeliveredBy.Name)))
            {
                dict.Add("Delivered by", row.Get<Delivery, string>(x => x.DeliveredBy.Name));
            }
            return dict;
        }

        private object DeliveryGrid_OnItemSelected(DataGridViewModelItem item)
        {
            DeliveryDetails page = new DeliveryDetails(item.ID);
            Navigation.PushAsync(page);
            return null;
        }

        private object DeliveryGrid_OnImageSelected(DataGridViewModelItem item)
        {
            StackLayout stack = new StackLayout();
            if (item.ImagePopupDetail.ContainsKey("Address"))
                stack.Children.Add(new Label { HorizontalOptions = LayoutOptions.Center, Text = item.ImagePopupDetail["Address"], FontAttributes = FontAttributes.Bold });
            if (item.ImagePopupDetail.ContainsKey("Delivered"))
                stack.Children.Add(new Label { HorizontalOptions = LayoutOptions.Center, Text = "Delivered: " + item.ImagePopupDetail["Delivered"], FontAttributes = FontAttributes.Bold });
            if (item.ImagePopupDetail.ContainsKey("Delivered by"))
                stack.Children.Add(new Label { HorizontalOptions = LayoutOptions.Center, Text = "Delivered by: " + item.ImagePopupDetail["Delivered by"], FontAttributes = FontAttributes.Bold });

            if (!item.ImagePopupDetail.ContainsKey("Latitude"))
                return stack;

            SfMaps map = new SfMaps();
            ImageryLayer layer = new ImageryLayer();
            if (Device.RuntimePlatform.Equals(Device.iOS))
            {
                //ImageSource imageSource = "mapmarker.png";
                //sfMapLayer.MarkerSettings.MarkerIcon = MapMarkerIcon.Image;
                //sfMapLayer.MarkerSettings.ImageSource = "location-pin.pdf";
                //sfMapLayer.MarkerSettings.IconSize = 35;


                layer.MarkerSettings.MarkerIcon = MapMarkerIcon.Circle;
                layer.MarkerSettings.IconColor = Color.DarkBlue;
                layer.MarkerSettings.IconSize = 15;
            }
            else
            {
                layer.MarkerSettings.MarkerIcon = MapMarkerIcon.Image;
                layer.MarkerSettings.ImageSource = "mapmarker.png";
                layer.MarkerSettings.IconSize = 35;
            }

            layer.MarkerSettings.FontAttributes = FontAttributes.Bold;
            layer.MarkerSettings.LabelSize = 20;
            layer.MarkerSettings.LabelColor = Color.DarkBlue;

            layer.GeoCoordinates = new Point(double.Parse(item.ImagePopupDetail["Latitude"]), double.Parse(item.ImagePopupDetail["Longitude"]));
            map.ZoomLevel = 15;
            map.MinZoom = 10;
            map.MaxZoom = 18;

            MapMarker marker = new MapMarker();
            marker.Latitude = item.ImagePopupDetail["Latitude"];
            marker.Longitude = item.ImagePopupDetail["Longitude"];

            layer.Markers.Add(marker);

            map.Layers.Add(layer);

            map.HorizontalOptions = LayoutOptions.CenterAndExpand;
            map.VerticalOptions = LayoutOptions.CenterAndExpand;

            stack.Children.Add(map);

            return new ScrollView { Content = stack };
        }

        public void RefreshGrid()
        {
            try
            {
                var list = LoadList();
                if (list == null)
                    return;
                Items.Clear();
                Items.AddRange(list);
                Refresh(Items);
            }
            catch { }
        }
    }


}