// add or edit item button
private void addItemkBtn_Click(object sender, RoutedEventArgs e)
{
// get data from check-boxes and autors-listbox
GetAuthors();
GetSubGeners();
// create new item
if (_mode == AddEditMode.Add)
{
_feedback = ItemFactoryAndEditor.TryCreateItem(_type, titleTbx.Text, _currentItemId, _mainGenre, numCopTbx.Text, volTbx.Text);
if (_feedback.IsWorking)
{
_item = _feedback.Data;
}
}
// edit item or add to created item fields than not in constructor
if (_mode == AddEditMode.Edit || _feedback.IsWorking)
{
_feedback = ItemFactoryAndEditor.TryEdit(_item, titleTbx.Text, publisherTbx.Text, annotTbx.Text, placeTbx.Text, yearTbx.Text, editionTbx.Text, _subGeners, _authors, volTbx.Text);
if (_feedback.IsWorking)
{
_item = _feedback.Data;
}
}
// add new item to library
if (_feedback.IsWorking && _mode == AddEditMode.Add)
{
Respone <IEnumerable <Guid> > tempFeedback = _library.AddItem(_item);
if (!tempFeedback.IsWorking)
{
errorTbx.Text = tempFeedback.Message;
}
else
{
this.Frame.Navigate(typeof(SearchBook), _item);
}
}
// go to library if item successfully edited
if (_feedback.IsWorking && _mode == AddEditMode.Edit)
{
this.Frame.Navigate(typeof(SearchBook), _item);
}
if (!_feedback.IsWorking)
{
errorTbx.Text = _feedback.Message;
}
}