public void LoadData()
{
this.Items.Clear();
JourneyRepository journeyRepository = new JourneyRepository();
IEnumerable<Journey> journeys = journeyRepository.GetAll().Reverse();
foreach (Journey journey in journeys)
{
ItemViewModel item =
new ItemViewModel()
{
Id = journey.Id,
LineOne =
string.Format(
"{0:#,0} {1}",
journey.Miles,
App.Settings.UnitType.ToString().ToLower()),
LineTwo = journey.Date.ToString("dd/MM/yyyy")
};
this.Items.Add(item);
}
this.IsDataLoaded = true;
}
private void ApplicationBarIconButton_Save_Click(object sender, EventArgs e)
{
JourneyRepository journeyRepository = new JourneyRepository();
Journey journey = ((EditJourneyViewModel)this.DataContext).Journey;
journeyRepository.Update(journey);
// TODO: Make the main page load data on navigate to?
App.ViewModel.LoadData();
NavigationService.GoBack();
}
private void ApplicationBarIconButton_Delete_Click(object sender, EventArgs e)
{
JourneyRepository journeyRepository = new JourneyRepository();
Journey journey = ((EditJourneyViewModel)this.DataContext).Journey;
journeyRepository.Delete(journey);
// TODO: Look at making the view model collection an observable collection.
App.ViewModel.LoadData();
NavigationService.GoBack();
}
/// <summary>
/// Constructor for the Application object.
/// </summary>
public App()
{
// Global handler for uncaught exceptions.
UnhandledException += Application_UnhandledException;
// Standard Silverlight initialization
InitializeComponent();
// Phone-specific initialization
InitializePhoneApplication();
// Show graphics profiling information while debugging.
if (System.Diagnostics.Debugger.IsAttached)
{
// Display the current frame rate counters
Application.Current.Host.Settings.EnableFrameRateCounter = true;
// Show the areas of the app that are being redrawn in each frame.
//Application.Current.Host.Settings.EnableRedrawRegions = true;
// Enable non-production analysis visualization mode,
// which shows areas of a page that are handed off to GPU with a colored overlay.
//Application.Current.Host.Settings.EnableCacheVisualization = true;
// Disable the application idle detection by setting the UserIdleDetectionMode property of the
// application's PhoneApplicationService object to Disabled.
// Caution:- Use this under debug mode only. Application that disables user idle detection will continue to run
// and consume battery power when the user is not using the phone.
PhoneApplicationService.Current.UserIdleDetectionMode = IdleDetectionMode.Disabled;
}
string connectionString = "Data Source=isostore:/MileageTracker.sdf";
using (LinqDataContext dataContext = new LinqDataContext(connectionString))
{
if (!dataContext.DatabaseExists())
{
dataContext.CreateDatabase();
}
}
JourneyRepository repo = new JourneyRepository();
var readJourneys = repo.GetAll();
}
private void ApplicationBarIconButton_Save_Click(object sender, EventArgs e)
{
// TODO: Verify input, to ensure we have start mileage, end mileage and a date.
Journey journey = new Journey()
{
Date = this.Date.Value.Value,
StartMileage = int.Parse(this.StartMileage.Text),
EndMileage = int.Parse(this.EndMileage.Text)
};
JourneyRepository journeyRepository = new JourneyRepository();
journeyRepository.Insert(journey);
App.ViewModel.LoadData();
NavigationService.GoBack();
}
// TODO: Looks to count an on navigated to event when returning from the date picker. Check this
// and see if you can do this some other way? Maybe bindings again.
protected override void OnNavigatedTo(System.Windows.Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
string idParam = string.Empty;
if (this.NavigationContext.QueryString.TryGetValue("Id", out idParam))
{
JourneyRepository journeyRepository = new JourneyRepository();
int id = int.Parse(idParam);
EditJourneyViewModel viewModel = new EditJourneyViewModel();
viewModel.Journey = journeyRepository.GetById(id);
this.DataContext = viewModel;
}
}
// Code to execute when the application is closing (eg, user hit Back)
// This code will not execute when the application is deactivated
private void Application_Closing(object sender, ClosingEventArgs e)
{
// TODO: This needs putting somewhere better.
SettingsRepository settingsRepository = new SettingsRepository();
Settings settings = settingsRepository.Get();
DateTime expireAfter = DateTime.Now.Date.AddMonths(0 - settings.ExpireAfterDays);
JourneyRepository journeyRepository = new JourneyRepository();
journeyRepository.DeleteOlderThan(expireAfter);
}