prs/prs.mobile/comal.timesheets/Equipment/Old/BTInfoPage.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;

using Xamarin.Forms;

using Comal.Classes;
using InABox.Core;
using InABox.Clients;
using System.Threading.Tasks;
using XF.Material.Forms.UI.Dialogs;

namespace comal.timesheets
{

    public class EquipmentModel
    {
        public string ID { get; set;  }
        public String Description { get; set; }
    }

    public partial class BTInfoPage : ContentPage
    {

        public BTInfoPage()
        {

            InitializeComponent();

            NavigationPage.SetHasBackButton(this, false);

            ToolbarItems.Clear();
            ToolbarItems.Add(new ToolbarItem("Back", "", () =>
            {
                Navigation.PopAsync();
            }));

            Title = "Site Equipment";

            TimeStamp.Text = String.Format("{0:dd/MM/yy hh:mm:ss tt}", App.Bluetooth,TimeStamp);

            
        }

        protected override async void OnAppearing()
        {
            base.OnAppearing();
            await LoadData();
        }

        private async Task LoadData()
        {
            using (await MaterialDialog.Instance.LoadingDialogAsync(message: "Loading Data"))
            {
                List<EquipmentModel> equipmodels = new List<EquipmentModel>();

                CoreTable trackers = new Client<GPSTracker>().Query(null, new Columns<GPSTracker>(x => x.ID, x => x.DeviceID), null);

                CoreTable equip = new Client<Equipment>().Query(
                    new Filter<Equipment>(x => x.TrackerLink.ID).IsNotEqualTo(Guid.Empty),
                    new Columns<Equipment>(x => x.TrackerLink.ID, x => x.Code, x => x.Description),
                    new SortOrder<Equipment>(x => x.Code)
                );
                if (App.Bluetooth.Devices != null)
                {
                    foreach (String id in App.Bluetooth.Devices)
                    //foreach (DataRow tracker in trackers.Rows)
                    {
                        CoreRow tracker = trackers.Rows.FirstOrDefault(r => r.Get<GPSTrackerLocation, String>(x => x.DeviceID) == id);
                        if (tracker != null)
                        {
                            EquipmentModel model = new EquipmentModel()
                            {
                                ID = id,
                                Description = "Unallocated"
                            };
                            CoreRow equiprow = equip.Rows.FirstOrDefault(r => r.Get<Equipment, Guid>(x => x.TrackerLink.ID) == tracker.Get<GPSTracker, Guid>(x => x.ID));
                            if (equiprow != null)
                                model.Description = equiprow.Get<Equipment, String>(x => x.Description);
                            equipmodels.Add(model);
                        }
                    }
                }
                Device.BeginInvokeOnMainThread(
                    () =>
                    {
                        EquipList.ItemsSource = null;
                        EquipList.ItemsSource = equipmodels;
                    }
                );
            }
        }
    }
}