/// <summary>
/// The insert note into groups.
/// </summary>
/// <param name="note">
/// The note.
/// </param>
/// <param name="groups">
/// The groups.
/// </param>
public void InsertNoteIntoGroups(SimpleNote note, IEnumerable <NoteGroup> groups)
{
foreach (var group in groups)
{
group.TryAddNote(note);
}
}
/// <summary>
/// The try add note.
/// </summary>
/// <param name="note">
/// The note.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
public bool TryAddNote(SimpleNote note)
{
if (note.DateModified >= this.startDate && note.DateModified < this.endDate)
{
this.Notes.Add(note);
return(true);
}
return(false);
}
/// <summary>
/// The save note async.
/// </summary>
/// <param name="note">
/// The note.
/// </param>
/// <returns>
/// The <see cref="Task"/>.
/// </returns>
public async Task SaveNoteAsync(SimpleNote note)
{
var fileName = note.Id;
var file = await this.notesFolder.CreateFileAsync(fileName, CreationCollisionOption.ReplaceExisting);
var data = new[]
{
await ProtectDataAsync(note.Title),
await ProtectDataAsync(note.Description),
await ProtectDataAsync(note.DateCreated.ToString()),
await ProtectDataAsync(note.DateModified.ToString())
};
await FileIO.WriteLinesAsync(file, data);
}
/// <summary>
/// The initialize.
/// </summary>
/// <returns>
/// The <see cref="Task"/>.
/// </returns>
public async Task InitializeAsync()
{
if (this.IsInitialized)
{
return;
}
await this.dataSource.InitializeAsync();
var notes = await this.dataSource.LoadNotesAsync();
if (notes.Count == 0)
{
var defaultNote = new SimpleNote
{
Title = "Tap to Get Started",
Description =
"This is a simple note to help you get started. Feel free to edit the title and the content."
};
this.currentEditableNote = defaultNote;
this.IsNew = true;
this.Save();
}
else
{
foreach (var note in notes)
{
this.groupHelper.InsertNoteIntoGroups(note, this.NoteGroups);
}
this.CurrentNote = notes.FirstOrDefault();
this.GetNotableGroups();
this.SetTile();
}
this.IsInitialized = true;
}
/// <summary>
/// Initializes a new instance of the <see cref="ViewModel"/> class.
/// </summary>
public ViewModel()
{
this.NoteGroups = new ObservableCollection <NoteGroup>();
this.NotableGroups = new ObservableCollection <NoteGroup>();
foreach (var group in this.groupHelper.GetGroups())
{
this.NoteGroups.Add(group);
}
this.GoHome = delegate { };
if (!Windows.ApplicationModel.DesignMode.DesignModeEnabled)
{
return;
}
// only design-time logic here
var random = new Random();
for (var x = 0; x < 20; x++)
{
var note = new SimpleNote
{
Title = string.Format("Sample Note {0}", x),
Description = new string('*', 999),
DateCreated = DateTime.Now.AddYears(-2),
DateModified = DateTime.Now.AddDays(-360 * random.NextDouble())
};
this.groupHelper.InsertNoteIntoGroups(note, this.NoteGroups);
}
this.GetNotableGroups();
this.currentNote = this.CurrentEditableNote = this.NotableGroups[0].Notes[0];
}