/// <summary>
/// Populates the page with content passed during navigation. Any saved state is also
/// provided when recreating a page from a prior session.
/// </summary>
/// <param name="sender">
/// The source of the event; typically <see cref="NavigationHelper"/>
/// </param>
/// <param name="e">Event data that provides both the navigation parameter passed to
/// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested and
/// a dictionary of state preserved by this page during an earlier
/// session. The state will be null the first time a page is visited.</param>
private async void navigationHelper_LoadState(object sender, LoadStateEventArgs e)
{
navigationParameter = (Category)e.NavigationParameter;
// TODO: Assign a collection of bindable groups to this.DefaultViewModel["Groups"]
// Allow saved page state to override the initial item to display
string FileData = await FileManagement.ReadFile("MissingPeople.json");
string ResultJson = "[" + FileData + "]";
List <MissingPerson> Mis = JsonData.MissingPeopleList("el", ResultJson, navigationParameter).OrderByDescending(x => x.DateMissing).ToList <MissingPerson>();
if (Mis.Count() != 0)
{
string SkippedItemsString = AppStorage.SkippedItems.Get();
String[] Skipped = SkippedItemsString.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (Skipped.Count() != 0)
{
foreach (var item in Skipped)
{
Int32 Intitem = Convert.ToInt32(item);
var stuffToRemove = Mis.SingleOrDefault(s => s.ID == Intitem);
if (stuffToRemove != null)
{
Mis.Remove(stuffToRemove);
}
}
}
oc = new ObservableCollection <MissingPerson>(Mis);
itemsViewSource.Source = oc;
}
else
{
itemGridView.Visibility = Visibility.Collapsed;
itemsViewSource.Source = oc;
txt.Width = 400;
txt.Height = 400;
txt.Foreground = new SolidColorBrush(Colors.White);
txt.TextWrapping = TextWrapping.WrapWholeWords;
txt.FontSize = 26;
txt.TextAlignment = TextAlignment.Center;
if (Connectivity.Connectivity.ConnectedToTheInternet())
{
txt.Text = "Δεν υπάρχουν αποθηκευμένες εξαφανίσεις. Πατήστε ανανέωση για να ενημερώσετε τα δεδομένα της εφαρμογής";
}
else
{
txt.Text = "Δεν υπάρχουν αποθηκευμένες εξαφανίσεις. Συνδεθείτε στο διαδίκτυο και πατήστε ανανέωση για να ενημερώσετε τα δεδομένα της εφαρμογής";
}
Grid.SetRow(txt, 1);
Grid.SetColumn(txt, 1);
txt.Visibility = Visibility.Visible;
}
}
// Include code to be executed when the system has transitioned from the splash screen to the extended splash screen (application's first view).
async void DismissedEventHandler(SplashScreen sender, object e)
{
dismissed = true;
//AppStorage.ModificationDate.RemoveValue();
//FileManagement.DeleteFile("MissingPeople.json");
if (WindowsStore.Connectivity.Connectivity.ConnectedToTheInternet())
{
string UniqueID = AppStorage.UniqueAppID.SetValue(Guid.NewGuid().ToString());
string ModificationDate = AppStorage.ModificationDate.GetValue();
string result = "";
try
{
IMissingsService ms = new MissingsService(AzureUrl.GetUrl());
if (ModificationDate != "")
{
result = await ms.GetLatestMissings(ModificationDate);
}
else
{
result = await ms.GetLatestMissings();
}
var localSettings = Windows.Storage.ApplicationData.Current.LocalSettings;
ReceivedInfo receivedInfo = JsonData.IncomingJson(result);
AppStorage.ModificationDate.SaveValue(receivedInfo.timestamp);
if (!receivedInfo.missings.Equals(null) && receivedInfo.missingsString != "")
{
FileManagement.SaveFile("MissingPeople.json", receivedInfo.missingsString);
List <string> ImagesList = receivedInfo.ImagesList;
if (ImagesList.Count() != 0)
{
foreach (var imageName in ImagesList)
{
string[] number = imageName.Split('.');
if (Convert.ToInt32(number[0]) >= 0 && Convert.ToInt32(number[0]) <= 37)
{
FileManagement.SaveImageAsync(imageName);
}
}
}
}
if (receivedInfo.found.Count() != 0)
{
AppStorage.SkippedItems.Merge(receivedInfo.found);
}
}
catch (Exception)
{
}
}
else if (WindowsStore.Connectivity.Connectivity.ConnectedToTheInternet() == false)
{
var localSettings = Windows.Storage.ApplicationData.Current.LocalSettings;
localSettings.Values["Popup"] = "true";
}
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
rootFrame.Navigate(typeof(MainPage));
// Place the frame in the current Window
Window.Current.Content = rootFrame;
});
}
private async void RefreshBar_Click(object sender, RoutedEventArgs e)
{
if (WindowsStore.Connectivity.Connectivity.ConnectedToTheInternet())
{
string UniqueID = AppStorage.UniqueAppID.SetValue(Guid.NewGuid().ToString());
string ModificationDate = AppStorage.ModificationDate.GetValue();
string result = "";
try
{
IMissingsService ms = new MissingsService(AzureUrl.GetUrl());
if (ModificationDate != "")
{
result = await ms.GetLatestMissings(ModificationDate);
//result = await ms.GetLatestMissings("2043");
}
else
{
result = await ms.GetLatestMissings();
}
ReceivedInfo receivedInfo = JsonData.IncomingJson(result);
AppStorage.ModificationDate.SaveValue(receivedInfo.timestamp);
if (!receivedInfo.missings.Equals(null) && receivedInfo.missingsString != "")
{
FileManagement.SaveFile("MissingPeople.json", receivedInfo.missingsString);
List <string> ImagesList = receivedInfo.ImagesList;
if (ImagesList.Count() != 0)
{
foreach (var imageName in ImagesList)
{
string[] number = imageName.Split('.');
if (Convert.ToInt32(number[0]) >= 0 && Convert.ToInt32(number[0]) <= 37)
{
FileManagement.SaveImageAsync(imageName);
}
}
}
}
if (receivedInfo.found.Count() != 0)
{
AppStorage.SkippedItems.Merge(receivedInfo.found);
}
string ResultJson = "[" + receivedInfo.missingsString + "]";
List <MissingPerson> Mis = new List <MissingPerson>();
Mis = JsonData.MissingPeopleList("el", ResultJson, navigationParameter).OrderByDescending(x => x.DateMissing).ToList <MissingPerson>();
if (Mis.Count() != 0)
{
txt.Visibility = Visibility.Collapsed;
itemGridView.Visibility = Visibility.Visible;
string SkippedItemsString = AppStorage.SkippedItems.Get();
String[] Skipped = SkippedItemsString.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (Skipped.Count() != 0)
{
foreach (var item in Skipped)
{
Int32 Intitem = Convert.ToInt32(item);
var stuffToRemove = Mis.SingleOrDefault(s => s.ID == Intitem);
if (stuffToRemove != null)
{
Mis.Remove(stuffToRemove);
}
}
}
int i = 0;
foreach (MissingPerson item in Mis)
{
oc.Insert(i, item);
i++;
}
}
}
catch (Exception)
{
}
}
else if (WindowsStore.Connectivity.Connectivity.ConnectedToTheInternet() == false)
{
MessageDialog dialog = new MessageDialog("Δεν υπάρχει ενεργή σύνδεση στο διαδίκτυο.", "Σφάλμα σύνδεσης");
await dialog.ShowAsync();
}
}
private async void RefreshBar_Click(object sender, RoutedEventArgs e)
{
if (WindowsStore.Connectivity.Connectivity.ConnectedToTheInternet() == true)
{
string UniqueID = AppStorage.UniqueAppID.SetValue(Guid.NewGuid().ToString());
string ModificationDate = AppStorage.ModificationDate.GetValue();
string result = "";
try
{
IMissingsService ms = new MissingsService(AzureUrl.GetUrl());
if (ModificationDate != "")
{
result = await ms.GetLatestMissings(ModificationDate);
}
else
{
result = await ms.GetLatestMissings();
}
ReceivedInfo receivedInfo = JsonData.IncomingJson(result);
AppStorage.ModificationDate.SaveValue(receivedInfo.timestamp);
if (!receivedInfo.missings.Equals(null) && receivedInfo.missingsString != "")
{
FileManagement.SaveFile("MissingPeople.json", receivedInfo.missingsString);
List <string> ImagesList = receivedInfo.ImagesList;
if (ImagesList.Count() != 0)
{
foreach (var imageName in ImagesList)
{
string[] number = imageName.Split('.');
if (Convert.ToInt32(number[0]) >= 0 && Convert.ToInt32(number[0]) <= 37)
{
FileManagement.SaveImageAsync(imageName);
}
}
}
}
if (receivedInfo.found.Count() != 0)
{
AppStorage.SkippedItems.Merge(receivedInfo.found);
}
EnableLiveTile.CreateLiveTile.ShowliveTile();
}
catch (Exception)
{
}
}
else if (WindowsStore.Connectivity.Connectivity.ConnectedToTheInternet() == false)
{
MessageDialog dialog = new MessageDialog("Δεν υπάρχει ενεργή σύνδεση στο διαδίκτυο.", "Σφάλμα σύνδεσης");
await dialog.ShowAsync();
}
}