/**
* Updates an existing note item in azure
*/
public async Task UpdateNoteAsync(NotesItem notesItem)
{
for (int i = 0; i < Items.Count; i++)
{
if ((Items[i].Id).Equals(notesItem.Id))
{
Items[i].Text = notesItem.Text;
}
}
await notesTable.UpdateAsync(notesItem);
}
/**
* Inserts a new note item into azure
*/
public async Task InsertTodoItemAsync(NotesItem notesItem)
{
try
{
await notesTable.InsertAsync(notesItem);
#if OFFLINE_SYNC_ENABLED
await SyncAsync(); // Send changes to the mobile app backend.
#endif
Items.Add(notesItem);
}
catch (MobileServiceInvalidOperationException e)
{
Console.Error.WriteLine(@"ERROR {0}", e.Message);
}
}
/**
* Deleting an existing note item in azure
*/
public async Task CompleteItemAsync(NotesItem item)
{
try
{
item.Delete = true;
await notesTable.UpdateAsync(item);
#if OFFLINE_SYNC_ENABLED
await SyncAsync(); // Send changes to the mobile app backend.
#endif
Items.Remove(item);
}
catch (MobileServiceInvalidOperationException e)
{
Console.Error.WriteLine(@"ERROR {0}", e.Message);
}
}
/**
* Actions that can occur after storyboard is loaded
*/
public override async void ViewDidLoad()
{
base.ViewDidLoad();
notesService = NotesService.DefaultService;
await notesService.InitializeStoreAsync();
//actions by clicking done button
doneNotesButton.TouchUpInside += async(object sender, EventArgs e) =>
{
if (string.IsNullOrWhiteSpace(notesTextArea.Text))
{
return;
}
if (!isInEditingMode)
{
// new note
var newItem = new NotesItem
{
Text = notesTextArea.Text,
Delete = false
};
await notesService.InsertTodoItemAsync(newItem);
}
else
{
// note already exists and has to be updated in azure
note.Text = notesTextArea.Text;
await notesService.UpdateNoteAsync(note);
isInEditingMode = false;
}
notesTextArea.Text = "";
await notesService.RefreshDataAsync();
};
}