prs/prs.mobile/comal.timesheets/Modules/Warehousing/Receivals/ConsignmentDetailsPopup.xaml.cs

using comal.timesheets.CustomControls;
using Comal.Classes;
using InABox.Clients;
using InABox.Core;
using Plugin.Media;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using Xamarin.CommunityToolkit.Extensions;
using Xamarin.CommunityToolkit.UI.Views;
using Xamarin.Essentials;
using Xamarin.Forms;
using Xamarin.Forms.Xaml;
using XF.Material.Forms.UI.Dialogs;

namespace comal.timesheets
{
    [XamlCompilation(XamlCompilationOptions.Compile)]
    public partial class ConsignmentDetailsPopup 
    {
        public delegate void ConsignmentPopupAcceptedEvent();

        public event ConsignmentPopupAcceptedEvent OnConsignmentPopupAccepted;
        public POItemShell _POItemShell { get; set; }
        StockLocation defaultLocation = new StockLocation();
        List<StockLocationShell> stockLocationShells = new List<StockLocationShell>();
        public ConsignmentDetailsPopup(POItemShell poitemshell, List<StockLocationShell> _stockLocationShells = null)
        {
            InitializeComponent();
            if (_stockLocationShells != null)
                stockLocationShells = _stockLocationShells;

            //this prevents changes to the original poitemshell in case of cancelling or back button pressed
            _POItemShell = poitemshell.DuplicateNewShell(poitemshell);

            if (_POItemShell.StockLocationID != Guid.Empty) //item has a default location already assigned
            {
                AddDefaultLocationButton();
            }
            LoadButtons();

            qtyEnt.Text = _POItemShell.ExpectedQty.ToString();
            titleLbl.Text = _POItemShell.Description;
        }

        private void LoadButtons()
        {
            foreach (StockLocationShell shell in stockLocationShells)
            {
                Button button = new Button
                {
                    Text = shell.Description,
                    BackgroundColor = Color.FromHex("#15C7C1"),
                    TextColor = Color.White,
                    CornerRadius = 5,
                    Padding = new Thickness(3),
                    FontAttributes = FontAttributes.Bold,
                };
                button.FontSize = Device.GetNamedSize(NamedSize.Medium, button);
                button.Clicked += (s, e) =>
                {
                    foreach (Button button1 in locationStackLayout.Children)
                    {
                        button1.BackgroundColor = Color.FromHex("#15C7C1");
                    }
                    (s as Button).BackgroundColor = Color.FromHex("#9f4576");
                    StockLocationShell shell2 = stockLocationShells.Find(x => x.Description == (s as Button).Text);
                    _POItemShell.StockLocationID = shell2.ID;
                    _POItemShell.StockLocationCode = shell2.Code;
                    _POItemShell.StockLocationDescription = shell2.Description;
                };
                locationStackLayout.Children.Add(button);
            }
            if (_POItemShell.StockLocationID == Guid.Empty) //item does not have a default location assigned - defaults to incoming stores
            {
                try
                {
                    StockLocationShell shell = stockLocationShells.Find(x => x.ID.Equals(Guid.Parse("3ebb1fe3-21f4-4731-b80a-a28f814982ea")));
                    _POItemShell.StockLocationID = shell.ID;
                    _POItemShell.StockLocationCode = shell.Code;
                    _POItemShell.StockLocationDescription = shell.Description;
                    (locationStackLayout.Children[0] as Button).BackgroundColor = Color.FromHex("#9f4576");
                }
                catch { }
            }
        }

        private void AddDefaultLocationButton()
        {
            if (stockLocationShells.Count > 0 && stockLocationShells.Contains(stockLocationShells.Find(x => x.ID == _POItemShell.StockLocationID)))
                return;
            defaultLocation.ID = _POItemShell.StockLocationID;
            defaultLocation.Code = _POItemShell.StockLocationCode;
            defaultLocation.Description = _POItemShell.StockLocationDescription;
            Button button = new Button
            {
                Text = _POItemShell.StockLocationDescription,
                BackgroundColor = Color.FromHex("#9f4576"),
                TextColor = Color.White,
                CornerRadius = 5,
                Padding = new Thickness(3),
                FontAttributes = FontAttributes.Bold,
            };
            button.FontSize = Device.GetNamedSize(NamedSize.Medium, button);
            button.Clicked += (sender, e) =>
            {
                foreach (Button button1 in locationStackLayout.Children)
                {
                    button1.BackgroundColor = Color.FromHex("#15C7C1");
                }
                (sender as Button).BackgroundColor = Color.FromHex("#9f4576");
                _POItemShell.StockLocationID = defaultLocation.ID;
                _POItemShell.StockLocationCode = defaultLocation.Code;
                _POItemShell.StockLocationDescription = defaultLocation.Description;
            };
            locationStackLayout.Children.Add(button);
        }

        private async void AddLocation_Clicked(object sender, EventArgs e)
        {
            string chosenOption = await DisplayActionSheet("Choose an Option", "Cancel", null, "New Location", "Existing Location");
            switch (chosenOption)
            {
                case "Cancel":
                    return;
                case "New Location":
                    ChooseNewLocation();
                    break;
                case "Existing Location":
                    ChooseReceivingLocation();
                    break;
                default:
                    return;
            }
        }

        private void ChooseNewLocation()
        {
            StockLocation location = new StockLocation();
            CoreTable table = new Client<StockLocation>().Query(new Filter<StockLocation>(x => x.ID).IsEqualTo(Guid.Parse("b6249c4a-a834-4927-a42c-87a07895d6bd")),
                new Columns<StockLocation>(x => x.ID));
            if (table.Rows.Any())
            {
                location.Warehouse.ID = Guid.Parse("b6249c4a-a834-4927-a42c-87a07895d6bd"); //EXTRUSIONS
                location.Warehouse.Description = "Extrusions";
                location.Warehouse.Code = "EXTRUSIONS";
            }
            location.Active = true;            
            LocationDetailsPage locationDetailsPage = new LocationDetailsPage(location);
            locationDetailsPage.OnSave += (o, loc) =>
            {
                if (String.IsNullOrWhiteSpace(loc.Code))
                {
                    MaterialDialog.Instance.AlertAsync(message: "Code may not be blank!");
                    return false;
                }

                if (String.IsNullOrWhiteSpace(loc.Description))
                {
                    MaterialDialog.Instance.AlertAsync(message: "Description may not be blank!");
                    return false;
                }

                if (loc.Area.ID == Guid.Empty)
                {
                    MaterialDialog.Instance.AlertAsync(message: "Area may not be blank!");
                    return false;
                }

                if (loc.Warehouse.ID == Guid.Empty)
                {
                    MaterialDialog.Instance.AlertAsync(message: "Warehouse may not be blank!");
                    return false;
                }

                CoreTable others = new Client<StockLocation>().Query(
                    new Filter<StockLocation>(x => x.Code).IsEqualTo(loc.Code).And(x => x.ID).IsNotEqualTo(loc.ID),
                    new Columns<StockLocation>(x => x.ID)
                );
                if (others.Rows.Any())
                {
                    MaterialDialog.Instance.AlertAsync(message: "Location Code already exists!");
                    return false;
                }
                try
                {
                    new Client<StockLocation>().Save(loc, "Created Location");
                    _POItemShell.StockLocationID = loc.ID;
                    _POItemShell.StockLocationCode = loc.Code;
                    _POItemShell.StockLocationDescription = loc.Description;

                    StockLocationShell shell = new StockLocationShell
                    {
                        ID = loc.ID,
                        Code = loc.Code,
                        Description = loc.Description
                    };
                    stockLocationShells.Add(shell);
                    Button button = new Button
                    {
                        Text = shell.Description,
                        BackgroundColor = Color.FromHex("#9f4576"),
                        TextColor = Color.White,
                        CornerRadius = 5,
                        Padding = new Thickness(3),
                        FontAttributes = FontAttributes.Bold,
                    };
                    button.FontSize = Device.GetNamedSize(NamedSize.Medium, button);
                    button.Clicked += (s, e) =>
                    {
                        foreach (Button button1 in locationStackLayout.Children)
                        {
                            button1.BackgroundColor = Color.FromHex("#15C7C1");
                        }
                        (s as Button).BackgroundColor = Color.FromHex("#9f4576");
                        StockLocationShell shell2 = stockLocationShells.Find(x => x.Description == (s as Button).Text);
                        _POItemShell.StockLocationID = shell2.ID;
                        _POItemShell.StockLocationCode = shell2.Code;
                        _POItemShell.StockLocationDescription = shell2.Description;
                    };
                    Device.BeginInvokeOnMainThread(() =>
                    {
                        foreach (Button button1 in locationStackLayout.Children)
                        {
                            button1.BackgroundColor = Color.FromHex("#15C7C1");
                        }
                        button.BackgroundColor = Color.FromHex("#9f4576");
                        locationStackLayout.Children.Add(button);
                    });
                }
                catch (Exception err)
                {
                    MaterialDialog.Instance.AlertAsync(message: "Unable to save Location\n" + err.Message);
                    return false;
                }
                return true;
            };
            Navigation.PushAsync(locationDetailsPage);
        }

        private void ChooseReceivingLocation()
        {
            StockLocationSelectionPage page = new StockLocationSelectionPage();
            page.OnLocationSelected += (s) =>
            {
                _POItemShell.StockLocationID = s.ID;
                _POItemShell.StockLocationCode = s.Code;
                _POItemShell.StockLocationDescription = s.Description;
                StockLocationShell shell = new StockLocationShell
                {
                    ID = s.ID,
                    Code = s.Code,
                    Description = s.Description
                };

                if (!stockLocationShells.Contains(shell))
                    stockLocationShells.Add(shell);

                Button button = new Button
                {
                    Text = shell.Description,
                    BackgroundColor = Color.FromHex("#9f4576"),
                    TextColor = Color.White,
                    CornerRadius = 5,
                    Padding = new Thickness(3),
                    FontAttributes = FontAttributes.Bold,
                };
                button.FontSize = Device.GetNamedSize(NamedSize.Medium, button);
                button.Clicked += (object sender, EventArgs e) =>
                {
                    foreach (Button button1 in locationStackLayout.Children)
                    {
                        button1.BackgroundColor = Color.FromHex("#15C7C1");
                    }
                    (sender as Button).BackgroundColor = Color.FromHex("#9f4576");
                    StockLocationShell shell2 = stockLocationShells.Find(x => x.Description == (sender as Button).Text);
                    _POItemShell.StockLocationID = shell2.ID;
                    _POItemShell.StockLocationCode = shell2.Code;
                    _POItemShell.StockLocationDescription = shell2.Description;
                };
                Device.BeginInvokeOnMainThread(() =>
                {
                    foreach (Button button1 in locationStackLayout.Children)
                    {
                        button1.BackgroundColor = Color.FromHex("#15C7C1");
                    }
                    button.BackgroundColor = Color.FromHex("#9f4576");
                    locationStackLayout.Children.Add(button);
                });
            };
            Navigation.PushAsync(page);
        }

        private async void SetDefaultLocationCb_CheckChanged(object sender, CheckedChangedEventArgs e)
        {
            if (setDefaultCb.IsChecked)
            {
                if (_POItemShell.StockLocationID != Guid.Empty)
                {
                    using (await MaterialDialog.Instance.LoadingDialogAsync(message: "Saving Default Location"))
                    {
                        Product product = new Product();
                        product.ID = _POItemShell.ProductID;
                        product.DefaultLocation.ID = _POItemShell.StockLocationID;
                        new Client<Product>().Save(product, "Updated default location from Mobile Receivals Module");
                    }
                }
                else
                {
                    DisplayAlert("Alert", "No Location selected", "OK");
                    setDefaultCb.IsChecked = false;
                }
            }
            else
            {

            }
        }

        private void Qty_Changed(object sender, EventArgs e)
        {
            if (!string.IsNullOrWhiteSpace(qtyEnt.Text))
            {
                if (double.TryParse(qtyEnt.Text, out double value))
                {
                    _POItemShell.ReceivedQty = value;
                }
                else
                {
                    qtyEnt.Text = _POItemShell.ExpectedQty.ToString();
                    _POItemShell.ReceivedQty = _POItemShell.ExpectedQty;
                }
            }
        }

        private void AcceptBtn_Clicked(object sender, EventArgs e)
        {
            if (string.IsNullOrWhiteSpace(qtyEnt.Text) || double.Parse(qtyEnt.Text) == 0)
            {
                DisplayAlert("Alert", "Quantity may not be blank or 0", "OK");
                return;
            }
            if (_POItemShell.StockLocationID == Guid.Empty)
            {
                DisplayAlert("Alert", "Location may not be blank", "OK");
                return;
            }
            OnConsignmentPopupAccepted?.Invoke();
            Navigation.PopAsync();
        }
    }
}