protected override void InitializeExecute()
{
BusyCount++;
base.InitializeExecute();
var parameters = NavigationProvider.GetNavigationParameters();
if (parameters.ContainsKey(Constants.NavigationParameters.FoodId))
{
RunInBackground(() =>
{
Food result;
using (var repo = new FoodRepository())
{
result = repo.GetById(int.Parse(parameters[Constants.NavigationParameters.FoodId]));
}
InvokeInUIThread(() =>
{
CurrentFood = result;
BusyCount--;
});
});
}
}
private void GetTop()
{
switch (searchType)
{
case EnergyType.Activity:
using (var activityRepo = new PhysicalActivityRepository())
{
SearchResults = new ObservableCollection<RaisableObject>(activityRepo.GetTopTwenty().Cast<RaisableObject>().ToList());
}
break;
case EnergyType.Food:
using (var foodRepo = new FoodRepository())
{
SearchResults = new ObservableCollection<RaisableObject>(foodRepo.GetTopTwenty().Cast<RaisableObject>().ToList());
}
break;
}
}
public Food EatFood(Food eaten)
{
using (var repo = new FoodRepository())
{
repo.EatFood(eaten);
}
Food newItem = eaten.CreateCopy();
int eatenGramms = newItem.AmountOfEaten;
switch (newItem.FoodMeasure)
{
case FoodMeasure.Glass:
eatenGramms = newItem.AmountOfEaten * Constants.GlassGramms;
break;
case FoodMeasure.Portion:
eatenGramms = newItem.AmountOfEaten * Constants.PortionGramms;
break;
}
// in db Calories is specified for 100 gramm of product
newItem.AmountOfCalories = (int)(((float)eatenGramms / 100) * (float)(newItem.Calories));
eatenFood.Add(newItem);
IsolatedStorage.WriteValue(Constants.CacheKeys.EatenFood, eatenFood);
return newItem;
}
public List<RaisableObject> Search(string query, EnergyType type)
{
query = query.ToLower();
List<RaisableObject> result = new List<RaisableObject>();
switch (type)
{
case EnergyType.Activity:
var activityKeys = activityTranslations.Where(item =>
{
var lower = item.Value.ToLower();
return lower.StartsWith(query) || lower.Contains(query);
}).Select(item => item.Key);
using (var repo = new PhysicalActivityRepository())
{
result = repo.Search(activityKeys).Cast<RaisableObject>().ToList();
}
break;
case EnergyType.Food:
var foodKeys = this.foodTranslations.Where(item =>
{
var lower = item.Value.ToLower();
return lower.StartsWith(query) || lower.Contains(query);
}).Select(item => item.Key);
using (var repo = new FoodRepository())
{
result = repo.Search(foodKeys).Cast<RaisableObject>().ToList();
}
break;
}
return result;
}