/// <summary>
/// Method that removes an item from the stored list
/// </summary>
/// <param name="item">the StoredReportCellModel that needs to be removed</param>
/// <param name="page">the parent page, used to open popup</param>
private void RemoveItemFromList(StoredReportCellModel item, StoredReportsPage page)
{
ReportListHandler.RemoveReportFromList(item.report).ContinueWith((result) =>
{
Definitions.RefreshMainView = true;
page.ClosePopup();
InitializeCollection(result.Result);
var popup = page.CreateMessagePopup("Kørsels rapport blev slettet");
page.PopUpLayout.ShowPopup(popup);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
/// <summary>
/// Constructor that handles initialization of the viewmodel
/// </summary>
public StoredReportsViewModel()
{
_storedList = new ObservableCollection <StoredReportCellModel>();
var storage = DependencyService.Get <ISecureStorage>();
var tokenByte = storage.Retrieve(Definitions.AuthKey);
_authorization = JsonConvert.DeserializeObject <Authorization>(Encoding.UTF8.GetString(tokenByte, 0, tokenByte.Length));
ReportListHandler.GetReportList().ContinueWith((result) => { InitializeCollection(result.Result); });
Subscribe();
}
/// <summary>
/// Method that handles the Store message
/// </summary>
private void HandleStoreMessage(UploadingPage sender)
{
ReportListHandler.AddReportToList(Definitions.Report).ContinueWith((result) =>
{
if (result != null)
{
if (result.Result == true)
{
Definitions.RefreshMainView = true;
Dispose();
App.Navigation.PopToRootAsync();
}
}
}, TaskScheduler.FromCurrentSynchronizationContext());
}
/// <summary>
/// Method that handles the upload result
/// </summary>
/// <param name="user">the ReturnUserModel the api returned after upload attempt</param>
/// <param name="page">the parent page, used to open popup</param>
private void HandleUploadResult(ReturnUserModel model, StoredReportsPage page)
{
if (model.Error != null)
{
page.ClosePopup();
var popup = page.CreateMessagePopup("Kunne ikke upload på nuværende tidspunkt. Prøv igen senere\nFejl: " + model.Error.Message);
page.PopUpLayout.ShowPopup(popup);
return;
}
else
{
var item = (StoredReportCellModel)page.List.SelectedItem;
ReportListHandler.RemoveReportFromList(item.report).ContinueWith((result) =>
{
Definitions.RefreshMainView = true;
page.ClosePopup();
InitializeCollection(result.Result);
var popup = page.CreateMessagePopup("Kørsels rapport blev uploadet");
page.PopUpLayout.ShowPopup(popup);
}, TaskScheduler.FromCurrentSynchronizationContext());
}
}
/// <summary>
/// Method that handles the Logout message
/// </summary>
private void HandleLogoutMessage()
{
// Delete stored token
_storage.Delete(Definitions.AuthKey);
// delete stored user
_storage.Delete(Definitions.UserDataKey);
// Remove all stored reports on logout
ReportListHandler.DeleteEntireList();
// Clear purpose list
//FileHandler.WriteFileContent(Definitions.PurposeFileName, Definitions.PurposeFolderName, String.Empty); // Removed from 1.1.0.5
// Clear definitions
Definitions.Report = new DriveReport();
Definitions.Organization = new Employment();
Definitions.Rate = new Rate();
Definitions.Purpose = null;
// Push login view
Navigation.PushAsync <LoginViewModel>();
}
public App()
{
var app = Resolver.Resolve <IXFormsApp>();
if (app == null)
{
return;
}
// Sets the count of stored reports in the definitions file.
ReportListHandler.GetCount();
// Sets the height and width scale so it fits with xamarin
SetScreenHeightAndWidth();
//Register pages before initializing the first page
RegisterPages();
ViewFactory.EnableCache = false;
// The root page of your application
this.MainPage = GetMainPage();
}
