public RemindersPageViewModel()
{
Title = "Reminders";
notificationManager = DependencyService.Get <INotificationManager>();
Reminder.LoadAll();
Reminders = new ObservableCollection <Reminder>(Reminder.AllReminders);
Edit = new Command <Reminder>(async(Reminder r) =>
{
await Device.InvokeOnMainThreadAsync(async() =>
{
var vm = new ReminderEditPageViewModel()
{
Reminder = r
};
var page = new ReminderEditPage()
{
BindingContext = vm
};
await Shell.Current.Navigation.PushAsync(page);
});
});
Delete = new Command <Reminder>(async(Reminder r) =>
{
try
{
Reminders.Remove(r);
Reminder.AllReminders.Remove(r);
/*
* See QuotePageViewModel for info
*/
Reminders.Clear();
foreach (var tmp in Reminder.AllReminders)
{
Reminders.Add(tmp);
}
Reminder.SaveAll();
}
catch (Exception e)
{
await Device.InvokeOnMainThreadAsync(async() =>
{
await Shell.Current.DisplayAlert("Exception", e.ToString(), "ok");
});
}
});
CheckAll = new Command(() =>
{
Reminder.CheckReminders(notificationManager);
});
}
public ItemDetailsPageViewModel()
{
Title = "Details";
//Item = new Item()
//{
// Name = "Item",
// OriginalPrice = 1000.00f,
// Price = 900.50f,
// Location = "Location 000",
// SKU = "123456",
// Stock = "6 in stock",
// Plans = new List<Plan>() {
// new Plan()
// {
// Name = "PLAN 1",
// Price = 100f
// },
// }
//};
BackPicture = new Command(() =>
{
if (PictureIndex > 0)
{
PictureIndex--;
OnPropertyChanged(nameof(ActivePicture));
}
else if (Item != null && Item?.PictureUrls?.Count > 1)
{
PictureIndex = Item.PictureUrls.Count - 1;
OnPropertyChanged(nameof(ActivePicture));
}
});
ForwardPicture = new Command(() =>
{
if (PictureIndex < Item?.PictureUrls?.Count - 1)
{
PictureIndex++;
OnPropertyChanged(nameof(ActivePicture));
}
else if (Item != null && Item?.PictureUrls?.Count > 1)
{
PictureIndex = 0;
OnPropertyChanged(nameof(ActivePicture));
}
});
GoToWebpage = new Command(async() =>
{
await Xamarin.Essentials.Browser.OpenAsync($"https://microcenter.com{Item.URL}", Xamarin.Essentials.BrowserLaunchMode.SystemPreferred);
});
AddReminder = new Command(async() =>
{
if (Item != null)
{
await Device.InvokeOnMainThreadAsync(async() =>
{
var vm = new ReminderEditPageViewModel();
vm.Reminder = new Reminder(Item);
vm.NewItem = true;
await Shell.Current.Navigation.PushAsync(new ReminderEditPage()
{
BindingContext = vm
});
});
}
});
}
