public HistoryWindow(Interlocutor interlocutor, IModelContext context)
{
InitializeComponent();
_context = context;
this.DataContext = this;
Interlocutor = interlocutor;
var history = new MessageRepository().LoadHistory(interlocutor) ?? new History
{
InterlocutorId = interlocutor.Id,
Messages = new List<Message>()
};
HistoryView = new ObservableCollection<HistoryView>();
HistoryMessages = new RichTextBox(new FlowDocument());
HistoryMessages.VerticalScrollBarVisibility = ScrollBarVisibility.Auto;
HistoryMessages.IsReadOnly = true;
var monthGroups = history.Messages
.OrderByDescending(note => note.Date)
.GroupBy(key => key.Date.ToString("MMMM yyyy"));
foreach (var monthGroup in monthGroups)
{
HistoryView.Add(new HistoryView
{
Month = monthGroup.Key,
ActiveDates = new ObservableCollection<DayMessageView>(
monthGroup.GroupBy(key => key.Date.ToShortDateString())
.Select(dayGroup => new DayMessageView
{
Day = dayGroup.Key,
Messages = new ObservableCollection<Message>(dayGroup)
}))
});
}
}
private void SaveHistory()
{
var messageRepository = new MessageRepository();
messageRepository.SaveHistory(_context.Account);
}
