prs/prs.mobile/comal.timesheets/Deliveries/DeliveryList.xaml.cs

using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using Xamarin.Forms;
using InABox.Core;
using InABox.Clients;
using Comal.Classes;
using XF.Material.Forms.UI;
using XF.Material.Forms.UI.Dialogs;
using System.Linq;
using comal.timesheets.Deliveries;
using System.Threading;
using System.IO;
using System.Linq.Expressions;
using Xamarin.Essentials;

namespace comal.timesheets
{
    public partial class DeliveryList : ContentPage
    {
        List<DeliveryShell> deliveries = new List<DeliveryShell>();
        DateTime Today = DateTime.Today.Date;
        bool includeUnbooked = false;
        bool firstLoad = true;

        public DeliveryList()
        {
            includeUnbooked = false;
            InitializeComponent();
            Load();
        }

        private async void Load()
        {
            Title = "Refreshing";
            await Task.Run(() =>
            {
                LoadData();
                Device.BeginInvokeOnMainThread(async () =>
                {
                    AdjustOpenList();
                    multiButton.SetFirstButton();
                    multiButton.ButtonChangedEvent += ButtonChanged;
                    Title = "Deliveries";
                    if (firstLoad)
                    {
                        await Task.Run(() => { Thread.Sleep(1500); firstLoad = false; });
                    }

                });
            });
        }

        protected override async void OnAppearing()
        {
            if (firstLoad)
                return;
            Title = "Refreshing";
            await Task.Run(() =>
            {
                LoadData();
                Device.BeginInvokeOnMainThread(() =>
                {
                    ListSelectFromButton();
                    Title = "Deliveries";
                });
            });
            base.OnAppearing();
        }

        private void LoadData()
        {
            deliveries.Clear();
            CoreTable table = new Client<Delivery>().Query(
                new Filter<Delivery>(x => x.Completed).IsEqualTo(DateTime.MinValue).Or(x => x.Completed).IsGreaterThanOrEqualTo(DateTime.Today.AddDays(-7)),
                new Columns<Delivery>(
                    x => x.ID, //0
                    x => x.Number, //1
                    x => x.Job.Name, //2
                    x => x.Assignment.Date, //3
                    x => x.DeliveredBy.Name, //4
                    x => x.Completed, //5
                    x => x.Documents, //6
                    x => x.Location.Latitude, //7
                    x => x.Location.Longitude, //8
                    x => x.Due, //9
                    x => x.Delivered, //10
                    x => x.Contact.Name, //11
                    x => x.Location.Address //12
                    ),
                new SortOrder<Delivery>(x => x.Completed, SortDirection.Descending)
            );
            string emptyString = "";
            foreach (var row in table.Rows)
            {
                List<object> list = row.Values;
                if (list[0] == null) { list[0] = Guid.Empty; }
                if (list[1] == null) { list[1] = 0; }
                if (list[2] == null) { list[2] = emptyString; }
                if (list[3] == null) { list[3] = DateTime.MinValue; }
                if (list[4] == null) { list[4] = emptyString; }
                if (list[5] == null) { list[5] = DateTime.MinValue; }
                if (list[6] == null) { list[6] = 0; }
                if (list[7] == null) { list[7] = 0; }
                if (list[8] == null) { list[8] = 0; }
                if (list[9] == null) { list[9] = DateTime.MinValue; }
                if (list[10] == null) { list[10] = DateTime.MinValue; }
                if (list[11] == null) { list[11] = emptyString; }
                if (list[12] == null) { list[12] = emptyString; }

                DeliveryShell deliveryShell = new DeliveryShell();
                deliveryShell.ID = Guid.Parse(list[0].ToString());
                deliveryShell.Number = int.Parse(list[1].ToString());
                deliveryShell.JobName = list[2].ToString();
                if (list[3].Equals(DateTime.MinValue))
                {
                    deliveryShell.AssignmentDate = "";
                }
                else
                {
                    deliveryShell.AssignmentDate = DateTime.Parse(list[3].ToString()).ToString("dd MMM yy");
                }
                deliveryShell.EmployeeName = list[4].ToString();
                deliveryShell.Completed = DateTime.Parse(list[5].ToString());
                deliveryShell.Documents = int.Parse(list[6].ToString());
                deliveryShell.Due = DateTime.Parse(list[9].ToString());
                deliveryShell.Delivered = DateTime.Parse(list[10].ToString());

                if (deliveryShell.Documents != 0)
                {
                    if (Device.RuntimePlatform.Equals(Device.iOS))
                    {
                        deliveryShell.ClipImagePath = "attachments";
                    }
                    else deliveryShell.ClipImagePath = "paperclip.png";
                }
                if (double.Parse(list[7].ToString()) != 0 && double.Parse(list[8].ToString()) != 0)
                {
                    if (Device.RuntimePlatform.Equals(Device.iOS))
                    {
                        deliveryShell.LocationImagePath = "locationmarker";
                    }
                    else deliveryShell.LocationImagePath = "locationpointer.png";
                }
                deliveryShell.Latitude = double.Parse(list[7].ToString());
                deliveryShell.Longitude = double.Parse(list[8].ToString());
                deliveryShell.Contact = list[11].ToString();
                if (deliveryShell.Delivered != DateTime.MinValue)
                    deliveryShell.DisplayDelivered = deliveryShell.Delivered.ToString("dd MMM yy");
                deliveryShell.DeliveredAddress = list[12].ToString();
                deliveries.Add(deliveryShell);
            }
        }

        private async void Delivery_Clicked(object sender, EventArgs e)
        {
            var delivery = deliveriesListView.SelectedItem as DeliveryShell;
            string loadingMessage = "Loading Delivery " + delivery.Number;
            if (delivery.Documents != 0)
            {
                loadingMessage = loadingMessage + " with " + delivery.Documents + " attached document(s). Please wait for photos to appear.";
            }
            using (await MaterialDialog.Instance.LoadingDialogAsync(message: loadingMessage))
            {
                var details = new DeliveryDetails(delivery.ID);
                Navigation.PushAsync(details);
            }
        }

        private void AddDelivery_Clicked(object sender, EventArgs e)
        {
            Delivery delivery = new Delivery();
            var details = new DeliveryDetails(delivery.ID);
            Navigation.PushAsync(details);
        }

        private void ButtonChanged(object sender, EventArgs e)
        {
            ListSelectFromButton();
        }

        private void ListSelectFromButton()
        {
            if (multiButton.ButtonSelected != null)
            {
                if (multiButton.ButtonSelected.Equals(multiButton.Button1Text))
                {
                    AdjustOpenList();
                    includUnbookedBtn.IsEnabled = true;
                }

                if (multiButton.ButtonSelected.Equals(multiButton.Button2Text))
                {
                    deliveriesListView.ItemsSource = deliveries.Where(x => x.Delivered.Date.Equals(Today));
                    includUnbookedBtn.IsEnabled = false;
                }

                if (multiButton.ButtonSelected.Equals(multiButton.Button3Text))
                {
                    deliveriesListView.ItemsSource = deliveries.Where(x => x.Delivered >= (DateTime.Today.AddDays(-7)) || x.Completed >= (DateTime.Today.AddDays(-7)));
                    includUnbookedBtn.IsEnabled = false;
                }
            }
        }

        private void Image_Tapped(object sender, EventArgs e)
        {
            var shell = ((TappedEventArgs)e).Parameter as DeliveryShell;
            if (shell == null)
                return;

            if (!string.IsNullOrWhiteSpace(shell.DeliveredAddress))
            {
                popupLayout.PopupView.ShowHeader = false; 
                popupLayout.PopupView.ShowFooter = false;
                popupLayout.PopupView.ContentTemplate = new DataTemplate(() =>
                {
                    Label lbl = new Label();
                    lbl.Margin = new Thickness(10);
                    lbl.FontSize = Device.GetNamedSize(NamedSize.Medium, lbl);
                    lbl.FontAttributes = FontAttributes.Bold;
                    lbl.HorizontalOptions = LayoutOptions.Center;
                    lbl.VerticalOptions = LayoutOptions.Center;
                    lbl.HorizontalTextAlignment = TextAlignment.Center;
                    lbl.LineBreakMode = LineBreakMode.WordWrap;
                    lbl.Text = shell.DeliveredAddress + " at " + shell.Delivered.ToString("hh:mm:ss tt dd MMM yy") + System.Environment.NewLine
                    + "by: " + shell.EmployeeName;

                    Button btn = new Button
                    {
                        BackgroundColor = Color.FromHex("#15C7C1"),
                        Text = "View in Maps",
                        FontAttributes = FontAttributes.Bold,
                        TextColor = Color.White,
                        CornerRadius = 10,
                        HorizontalOptions = LayoutOptions.Center,
                    };
                    btn.FontSize = Device.GetNamedSize(NamedSize.Medium, btn);
                    btn.Clicked += async (object sender, EventArgs e) =>
                    {
                        var location = new Xamarin.Essentials.Location(shell.Latitude, shell.Longitude);
                        var options = new MapLaunchOptions { };
                        await Map.OpenAsync(location, options);
                    };

                    Image img = new Image
                    {
                        HorizontalOptions = LayoutOptions.Center,
                        HeightRequest = 40,
                        WidthRequest = 40
                    };
                    if (Device.RuntimePlatform.Equals(Device.iOS))
                    {
                        img.Source = "locationmarker.png";
                    }
                    else img.Source = "locationpointer.png";
                    img.Margin = new Thickness(10, 30, 10, 10);

                    StackLayout stack = new StackLayout();
                    stack.Margin = new Thickness(20, 50, 20, 50);
                    stack.Children.Add(img);
                    stack.Children.Add(lbl);
                    stack.Children.Add(btn);
                    return stack;
                });
                popupLayout.Show();
            }
        }

        private void AdjustOpenList()
        {
            if (includeUnbooked)
            {
                deliveriesListView.ItemsSource = deliveries.Where(x => x.Delivered.Equals(DateTime.MinValue));
            }
            else if (!includeUnbooked)
            {
                var list = deliveries.Where(x => x.Delivered.Equals(DateTime.MinValue));
                List<DeliveryShell> excludeUnbooked = new List<DeliveryShell>();
                foreach (DeliveryShell shell in list)
                {
                    if (!string.IsNullOrWhiteSpace(shell.AssignmentDate))
                    {
                        excludeUnbooked.Add(shell);
                    }
                }
                deliveriesListView.ItemsSource = excludeUnbooked;
            }
        }

        private void IncludeUnbookedBtn_Clicked(object sender, EventArgs e)
        {
            if (includeUnbooked)
            {
                includeUnbooked = false;
                includUnbookedBtn.BackgroundColor = Color.FromHex("#15C7C1");
                includUnbookedBtn.Text = "Include Unbooked (Off)";
            }
            else if (!includeUnbooked)
            {
                includeUnbooked = true;
                includUnbookedBtn.BackgroundColor = Color.Gray;
                includUnbookedBtn.Text = "Include Unbooked (On)";
            }
            AdjustOpenList();
        }
    }
}