private static IEnumerable <ReminderList> ListReminder(int customerNr, ReminderList reminder, List <ReminderList> booksDue)
{
return(booksDue.Where(t =>
reminder.Book
.Any(r => r.BookID == t.CustomerNr)
));
}
async Task DeleteList(ReminderList list)
{
ReminderLists.Remove(list);
await ReminderListDataStore.DeleteModelAsync(list);
//todo: delete all reminders on this list
}
void BindUI()
{
btnSaveUser.TouchUpInside += (sender, e) =>
{
var list = new ReminderList
{
Title = txtTitle.Text,
Color = SelectedColor,
CreatedDate = DateTime.Now
};
ViewModel.AddReminderListCommand.Execute(list);
this.DismissModalViewController(true);
};
btnCancel.TouchUpInside += (sender, e) =>
{
this.DismissModalViewController(true);
};
btnSelectColor.TouchUpInside += (sender, e) =>
{
var picker = new UIColorPickerViewController();
picker.Delegate = new CreateReminderListViewColorPickerDelegate(this);
PresentModalViewController(picker, true);
};
}
public ReminderListViewModel(ReminderList list = null)
{
if (list != null)
{
ReminderList = list;
}
Title = "Reminder Lists";
Reminders = new ObservableCollection <Reminder>();
LoadReminderListCommand = new Command(async() => await ExecuteLoadRemindersCommand());
AddReminderCommand = new Command <Reminder>(async(Reminder reminder) => await AddReminder(reminder));
DeleteReminderCommand = new Command <Reminder>(async(Reminder reminder) => await DeleteReminder(reminder));
UpdateReminderCommand = new Command <Reminder>(async(Reminder reminder) => await UpdateReminder(reminder));
}
static void Zadatak6()
{
DarkTheme darkTheme = new DarkTheme();
LightTheme lightTheme = new LightTheme();
ReminderList list1 = new ReminderList("buy more milk plz", darkTheme);
list1.AddToList("mihael");
list1.AddToList("bilo ko drugi");
list1.Show();
ReminderList list2 = new ReminderList("get work done", lightTheme);
list2.AddToList("mihael");
list2.AddToList("somebodyelse");
list2.Show();
}
public void TestViewModelCommands()
{
ViewModel.ReminderLists = new ObservableCollection <ReminderList>();
var list = new ReminderList()
{
Id = 100, Title = "Test Title 1"
};
//Add
ViewModel.AddReminderListCommand.Execute(list);
Assert.True(ViewModel.ReminderLists.Count == 1, "There was an error in the AddReminderListCommand");
//Update
list.Title = "Test Title 2";
ViewModel.UpdateReminderCommand.Execute(ViewModel.ReminderLists.LastOrDefault());
Assert.True(ViewModel.ReminderLists.FirstOrDefault().Title == "Test Title 2", "There was an error in the UpdateReminderCommand");
//Delete
ViewModel.DeleteReminderListCommand.Execute(ViewModel.ReminderLists.LastOrDefault());
Assert.True(ViewModel.ReminderLists.Count == 0, "There was an error in the DeleteReminderListCommand");
}
async Task UpdateReminder(ReminderList list)
{
await ReminderListDataStore.UpdateModelAsync(list);
await ExecuteLoadReminderListsCommand();
}
async Task AddList(ReminderList list)
{
ReminderLists.Insert(0, list);
await ReminderListDataStore.AddModelAsync(list);
}