async Task ExecuteLoadReminderListsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
ReminderLists.Clear();
var lists = await ReminderListDataStore.GetModelsAsync(true);
foreach (var list in lists)
{
var reminders = await ReminderDataStore.GetModelsAsync(false, new Dictionary <Constants.Parameter, object>() { { Constants.Parameter.ReminderListId, list.Id } });
list.DetailString = string.Format("{0} todo of {1}", reminders.Where(r => r.Completed == false).ToList().Count(), reminders.Count());
ReminderLists.Add(list);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
async Task ExecuteLoadRemindersCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
try
{
Reminders.Clear();
var parameters = new Dictionary <Constants.Parameter, object>();
parameters[Constants.Parameter.ReminderListId] = ReminderList.Id;
var reminders = await ReminderDataStore.GetModelsAsync(true, parameters);
reminders = reminders.OrderBy(r => r.Completed).ThenByDescending(r => r.DueDate);
foreach (var reminder in reminders)
{
Reminders.Add(reminder);
}
}
catch (Exception ex)
{
Debug.WriteLine(ex);
}
finally
{
IsBusy = false;
}
}
async Task UpdateReminder(Reminder reminder)
{
await ReminderDataStore.UpdateModelAsync(reminder);
await ExecuteLoadRemindersCommand();
}
async Task DeleteReminder(Reminder reminder)
{
Reminders.Remove(reminder);
await ReminderDataStore.DeleteModelAsync(reminder);
}
async Task AddReminder(Reminder reminder)
{
Reminders.Insert(0, reminder);
await ReminderDataStore.AddModelAsync(reminder);
}