prs/prs.mobile/comal.timesheets/InOutBoard/StaffStatusPage.xaml.cs

using System;
using System.Collections.Generic;
using Xamarin.Forms;
using InABox.Core;
using Comal.Classes;
using InABox.Clients;
using System.Linq;
using System.Threading.Tasks;
using Syncfusion.XForms.PopupLayout;
using Xamarin.Essentials;
using System.Windows.Input;
using PRSSecurity = InABox.Core.Security;

namespace comal.timesheets
{
    class StaffStatus
    {
        public Guid ID { get; set; }
        public String StaffName { get; set; }
        public String In { get; set; }
        public String Out { get; set; }
        public string Mobile { get; set; }
        public string StaffLocation { get; set; }
        public bool InTimeVisible { get; set; }
        public bool OutTimeVisible { get; set; }
        public bool InImageVisible { get; set; }
        public bool OutImageVisible { get; set; }
        public bool HiddenRowVisible { get; set; }
        public int HiddenRowHeight { get; set; }

        public StaffStatus()
        {
            ID = Guid.Empty;
            StaffName = "";
            In = "";
            Out = "";
            StaffLocation = "";
            InTimeVisible = true;
            OutTimeVisible = true;
            InImageVisible = false;
            OutImageVisible = false;
            HiddenRowVisible = false;
            HiddenRowHeight = 0;
            Mobile = "";
        }
    }

    public partial class StaffStatusPage : ContentPage
    {
        CoreTable employees = null;
        CoreTable timesheets = null;

        bool bManager = false;

        public StaffStatusPage()
        {
            InitializeComponent();
            if (PRSSecurity.IsAllowed<CanViewMobileInOutBoardDetails>())
                bManager = true;
            ConfigurePage();
        }

        private void ConfigurePage()
        {
            NavigationPage.SetHasBackButton(this, false);
            ToolbarItems.Clear();
            ToolbarItems.Add(new ToolbarItem("Back", "", () =>
            {
                Navigation.PopAsync();
            }));

            popupLayout.PopupView.AppearanceMode = AppearanceMode.OneButton;
            popupLayout.PopupView.HeaderTitle = "Contact Details";

            Title = "In/Out Board";


        }

        protected override void OnAppearing()
        {
            base.OnAppearing();

            LoadData();
        }

        private void StaffList_Tapped(object sender, EventArgs e)
        {
            CreatePopup((StaffList.SelectedItem as StaffStatus).Mobile);

            popupLayout.Show();
        }

        private void CreatePopup(string mobile)
        {
            popupLayout.PopupView.FooterTemplate = new DataTemplate(() =>
            {
                return CreateFrame(mobile);
            });

            popupLayout.PopupView.ContentTemplate = new DataTemplate(() =>
            {
                return CreatePopupContent(mobile);
            });
        }

        private Label CreatePopupContent(string mobile)
        {
            return new Label
            {
                Text = "Mobile: " + mobile,
                HorizontalOptions = LayoutOptions.Center,
                VerticalOptions = LayoutOptions.Center,
                HorizontalTextAlignment = TextAlignment.Center,
                VerticalTextAlignment = TextAlignment.Center,
                FontAttributes = FontAttributes.Bold,
                FontSize = 24
            };
        }

        private Grid CreateGrid(Image img, Label label)
        {
            var grid = new Grid { BackgroundColor = Color.FromHex("#15C7C1"), RowSpacing = 0, ColumnSpacing = 0, Padding = 0, Margin = 0 };
            grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
            grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });

            Grid.SetColumn(img, 0);
            Grid.SetColumn(label, 1);

            grid.Children.Add(img);
            grid.Children.Add(label);
            return grid;
        }

        private Image CreateImage(string mobile)
        {
            Image img = new Image
            {
                Source = "call.png",
                HeightRequest = 40,
                WidthRequest = 40,
                HorizontalOptions = LayoutOptions.Center,
                VerticalOptions = LayoutOptions.Center,
                Margin = 0,
            };
            img.GestureRecognizers.Add(new TapGestureRecognizer
            {
                Command = CallPerson(mobile)
            });
            return img;
        }

        private Label CreateCallLabel(string mobile)
        {
            Label label = new Label
            {
                Text = "Call",
                FontAttributes = FontAttributes.Bold,
                FontSize = 24,
                HorizontalOptions = LayoutOptions.FillAndExpand,
                VerticalOptions = LayoutOptions.FillAndExpand,
                HorizontalTextAlignment = TextAlignment.Start,
                VerticalTextAlignment = TextAlignment.Center,
                BackgroundColor = Color.FromHex("#15C7C1"),
                TextColor = Color.White,
                Margin = 0
            };
            label.GestureRecognizers.Add(new TapGestureRecognizer
            {
                Command = CallPerson(mobile)
            });
            return label;
        }

        private Frame CreateFrame(string mobile)
        {
            var img = CreateImage(mobile);
            var label = CreateCallLabel(mobile);
            var grid = CreateGrid(img, label);

            Frame frame = new Frame
            {
                Content = grid,
                Padding = 0,
                Margin = 0,
                BackgroundColor = Color.FromHex("#15C7C1")
            };
            frame.GestureRecognizers.Add(new TapGestureRecognizer
            {
                Command = CallPerson(mobile)
            });
            return frame;
        }

        private ICommand CallPerson(string mobile)
        {
            return new Command(() =>
            {
                try
                {
                    PhoneDialer.Open(mobile);
                }
                catch (Exception e2)
                {
                    string s = e2.Message;
                }
            });
        }

        private void LoadData()
        {
            Task.Run(() =>
            {
                ShowLoading();

                CoreTable employees = QueryEmployees();
                CoreTable timesheets = QueryTimeSheets();

                List<StaffStatus> staff = new List<StaffStatus>();

                foreach (CoreRow row in employees.Rows)
                    staff.Add(CreateStatus(row, timesheets));

                ShowList(staff);
            });
        }

        private void ShowList(List<StaffStatus> staff)
        {
            Device.BeginInvokeOnMainThread(() =>
            {
                loadingColumn.Width = 0;
                listViewColumn.Width = new GridLength(1, GridUnitType.Star);

                loadingLayout.IsVisible = false;
                StaffList.IsVisible = true;

                StaffList.ItemsSource = staff;
            });
        }

        private StaffStatus CreateStatus(CoreRow row, CoreTable timesheets)
        {
            Guid empid = row.Get<Employee, Guid>(x => x.ID);
            String name = row.Get<Employee, String>(x => x.Name);

            CoreRow startrow = timesheets.Rows.FirstOrDefault(r => r.Get<TimeSheet, Guid>(c => c.EmployeeLink.ID).Equals(empid));
            CoreRow finishrow = timesheets.Rows.LastOrDefault(r => r.Get<TimeSheet, Guid>(c => c.EmployeeLink.ID).Equals(empid));

            String sIn = "";
            String sOut = "";

            if (startrow != null)
            {
                TimeSpan start = startrow.Get<TimeSheet, TimeSpan>(c => c.Start);
                TimeSpan finish = finishrow.Get<TimeSheet, TimeSpan>(c => c.Finish);
                sIn = String.Format("{0:hh\\:mm} ", start);
                if (finish.Ticks > 0)
                    sOut = String.Format("{0:hh\\:mm}", finish);
            }

            var status = new StaffStatus()
            {
                StaffName = row.Get<Employee, String>(x => x.Name),
                ID = empid,
                In = sIn,
                Out = sOut
            };

            if (!string.IsNullOrWhiteSpace(row.Get<Employee, string>(x => x.Mobile)))
                status.Mobile = row.Get<Employee, String>(x => x.Mobile);

            if (!bManager)
                status = ShowDots(status);
            else if (startrow != null)
                status = ShowManagerOptions(status, startrow);

            return status;
        }

        private StaffStatus ShowManagerOptions(StaffStatus status, CoreRow startrow)
        {
            status.StaffLocation = startrow.Get<string>("Address");

            if (!string.IsNullOrWhiteSpace(status.StaffLocation))
            {
                status.HiddenRowVisible = true;
                status.HiddenRowHeight = 30;
            }

            return status;
        }

        private StaffStatus ShowDots(StaffStatus status)
        {
            status.InTimeVisible = false;
            status.OutTimeVisible = false;

            if (!string.IsNullOrWhiteSpace(status.In))
                status.InImageVisible = true;

            if (!string.IsNullOrWhiteSpace(status.Out))
                status.OutImageVisible = true;

            return status;
        }

        private void ShowLoading()
        {
            Device.BeginInvokeOnMainThread(async () =>
            {
                for (int i = 0; i < 10; i++)
                {
                    Random random = new Random();
                    uint number = (uint)random.Next(500, 3000);
                    await loadingLbl.TranslateTo(0, 15, 500);
                    await loadingLbl.TranslateTo(0, 0, 500);
                    loadingLbl.RotateTo(360, number);

                    await loadingLbl.TranslateTo(0, 15, 500);
                    await loadingLbl.TranslateTo(0, 0, 500);

                    await loadingLbl.TranslateTo(0, 15, 500);
                    await loadingLbl.TranslateTo(0, 0, 500);
                    await loadingLbl.TranslateTo(0, 15, 500);
                    number = (uint)random.Next(500, 3000);
                    await loadingLbl.TranslateTo(0, 0, 500);
                    loadingLbl.RotateTo(360, number);
                }
            });
        }

        private CoreTable QueryEmployees()
        {
            return new Client<Employee>().Query(
                    LookupFactory.DefineFilter<Employee>().And
                    (x => x.Name).IsNotEqualTo("Administrator"),
                    new Columns<Employee>(x => x.ID, x => x.Name, x => x.Mobile),
                    new SortOrder<Employee>(x => x.Name)
                );
        }
        private CoreTable QueryTimeSheets()
        {
            return new Client<TimeSheet>().Query(
                    new Filter<TimeSheet>(x => x.Date).IsEqualTo(DateTime.Today),
                    new Columns<TimeSheet>(x => x.EmployeeLink.ID, x => x.Start, x => x.Finish, x => x.Address),
                    new SortOrder<TimeSheet>(x => x.EmployeeLink.ID).ThenBy(x => x.Start)
                );
        }
    }
}