public void Execute()
{
_userOutput.WriteMessage("Choose one of note types:");
foreach (var pair in _creators)
{
ThrowIf.Variable.IsNull(pair.Value, nameof(pair.Value));
_userOutput.WriteMessage($"{pair.Value.NoteType} -- {pair.Value.Info}");
}
if (!_userInput.TryGetString("\nEnter note type", out var userInput))
{
_userOutput.WriteMessage("Incorrect note type!");
}
if (!_creators.TryGetValue(userInput.ToLower(), out var creator))
{
_userOutput.WriteMessage("Incorrect note type!");
return;
}
if (creator.TryCreateNote(out var note))
{
_notebook.Add(note);
}
}
public bool TryLoadFile(string fileName, INotebook notebook)
{
try
{
using (var fileStream = new FileStream(fileName, FileMode.Open))
{
notebook.RemoveAllNotes();
var notes = FileUtils.Deserialize <List <INote> >(fileStream);
ThrowIf.Variable.IsNull(notes, nameof(notes));
//var notes = (List<INote>) formatter.Deserialize(fileStream);
foreach (var note in notes)
{
notebook.Add(note);
}
}
_userOutput.WriteMessage("Successfully loaded!");
return(true);
}
catch (SerializationException ex)
{
_userOutput.WriteMessage("Failed to deserialize. " + ex.Message);
return(false);
}
catch (FileNotFoundException)
{
_userOutput.WriteMessage($"File {fileName} doesn't exist");
return(false);
}
}