async public void SetDiet()
{
var _diets = await dietManager.GetHistoryAsync();
var diets = _diets.Where(dietItem => dietItem.Date.Year == DateTime.Now.Year &&
dietItem.Date.Month == DateTime.Now.Month &&
dietItem.Date.Day == DateTime.Now.Day);
var nums = diets.Count();
int noOfMeals = 0;
int totalCal = 0;
if (nums > 0)
{
foreach (DietItem diet in diets)
{
totalCal += diet.Calories;
noOfMeals++;
}
mealLabel.Text = noOfMeals + " Meals";
}
else
{
mealLabel.Text = noOfMeals + " Meal";
}
calLabel.Text = totalCal + " Cal";
}
private async Task RefreshItems(bool showActivityIndicator, bool syncItems)
{
using (var scope = new ActivityIndicatorScope(syncIndicator, showActivityIndicator))
{
if (currentView == 0)
{
var temp = await dietManager.GetHistoryAsync(syncItems);
listView.ItemsSource = temp.Where(dietItem => dietItem.Date.Year == DateTime.Now.Year &&
dietItem.Date.Month == DateTime.Now.Month &&
dietItem.Date.Day == DateTime.Now.Day);
}
if (currentView == 1)
{
var temp = await dietManager.GetHistoryAsync(syncItems);
listView.ItemsSource = temp.Where(dietItem => (DateTime.Now - dietItem.Date).Days <= 7)
.OrderByDescending(DietItem => DietItem.Date);;
}
if (currentView == 2)
{
var temp = await dietManager.GetHistoryAsync(syncItems);
listView.ItemsSource = temp.OrderByDescending(DietItem => DietItem.Date);
}
}
}
