private void InitMealsList()
{
dieterDBM = new DieterDBM();
meals = from meal in dieterDBM.Meals where meal.Day.Id == dayId select meal;
mealsListBox.ItemsSource = meals;
dieterDBM.Dispose();
}
private void InitDaysList()
{
double carboSum = 0;
double protSum = 0;
double fatSum = 0;
int kcalSum = 0;
dieterDBM = new DieterDBM();
days = from day in dieterDBM.Days select day;
foreach (Day d in days)
{
carboSum = carboSum + d.Carbohydrate;
protSum = protSum + d.Protein;
fatSum = fatSum + d.Fat;
kcalSum = kcalSum + d.Kcal;
}
dayListBox.ItemsSource = days;
if (days.Count() > 0)
{
carboTB.Text = String.Format("{0:0.00}", carboSum / days.Count());
protTB.Text = String.Format("{0:0.00}", protSum / days.Count());
kcalTB.Text = kcalSum / days.Count() + "";
fatTB.Text = String.Format("{0:0.00}", fatSum / days.Count());
}
else
{
carboTB.Text = null;
protTB.Text = null;
kcalTB.Text = null;
fatTB.Text = null;
}
dieterDBM.Dispose();
}
private void SaveButtonClick(object sender, RoutedEventArgs e)
{
if (!HasValidationErrors)
{
if (HasNull)
{
BindingExpression bindingExpression = NameTB.GetBindingExpression(TextBox.TextProperty);
bindingExpression.UpdateSource();
bindingExpression = KcalTB.GetBindingExpression(TextBox.TextProperty);
bindingExpression.UpdateSource();
bindingExpression = CarboTB.GetBindingExpression(TextBox.TextProperty);
bindingExpression.UpdateSource();
bindingExpression = ProteinTB.GetBindingExpression(TextBox.TextProperty);
bindingExpression.UpdateSource();
bindingExpression = FatTB.GetBindingExpression(TextBox.TextProperty);
bindingExpression.UpdateSource();
}
else
{
dieterDBM = new DieterDBM();
dieterDBM.Products.InsertOnSubmit(newProduct);
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
MessageBox.Show("Dodano produkt.");
DialogResult = true;
}
}
else
{
MessageBox.Show("Błędne dane.");
}
}
private void InitTitleLabel()
{
dieterDBM = new DieterDBM();
var currentDay = (from dbDay in dieterDBM.Days where dbDay.Id == dayId select dbDay).First();
titleLabel.DataContext = currentDay;
dieterDBM.Dispose();
}
private void AddDay(object sender, RoutedEventArgs e)
{
dieterDBM = new DieterDBM();
dieterDBM.Days.InsertOnSubmit(new Day());
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
InitDaysList();
}
private void InitCombo()
{
dieterDBM = new DieterDBM();
var products = from product in dieterDBM.Products orderby product.Name select product;
productsComboBox.ItemsSource = products;
dieterDBM.Dispose();
}
public void RefreshDayNutritionalContents()
{
dieterDBM = new DieterDBM();
var currentDay = (from dbDay in dieterDBM.Days where dbDay.Id == dayId select dbDay).First();
SumNutritionalContents(currentDay);
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
InitMealsList();
}
private void AddMeal(object sender, RoutedEventArgs e)
{
dieterDBM = new DieterDBM();
var currentDay = (from dbDay in dieterDBM.Days where dbDay.Id == dayId select dbDay).First();
currentDay.Meals.Add(new Meal());
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
InitMealsList();
}
private void DeleteDayClick(object sender, RoutedEventArgs e)
{
int id = Utils.GetIdFromUGrid((UniformGrid)((Button)sender).Parent);
dieterDBM = new DieterDBM();
var day = (from d in dieterDBM.Days where d.Id == id select d).Single();
dieterDBM.Days.DeleteOnSubmit(day);
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
InitDaysList();
}
private void InitProductMealsList()
{
dieterDBM = new DieterDBM();
DataLoadOptions loadOptions = new DataLoadOptions();
loadOptions.LoadWith <ProductMeal>(PM => PM.Product);
dieterDBM.LoadOptions = loadOptions;
var productMeals = from productMeal in dieterDBM.ProductMeal where productMeal.Meal.Id == mealId select productMeal;
productListBox.ItemsSource = productMeals;
dieterDBM.Dispose();
}
private void AddProductToMeal(double amount)
{
dieterDBM = new DieterDBM();
ProductMeal productMeal = MakeProductMeal(amount);
var currentMeal = (from meal in dieterDBM.Meals where meal.Id == mealId select meal).First();
currentMeal.ProductMeals.Add(productMeal);
SumNutritionalContents(currentMeal);
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
Clear();
InitProductMealsList();
}
private void DeleteMealClick(object sender, RoutedEventArgs e)
{
dieterDBM = new DieterDBM();
int id = Utils.GetIdFromUGrid((UniformGrid)((Button)sender).Parent);
var removedMeal = dieterDBM.Meals.Single(m => m.Id == id);
dieterDBM.Meals.DeleteOnSubmit(removedMeal);
dieterDBM.SubmitChanges();
var currentDay = dieterDBM.Days.Single(d => d.Id == dayId);
SumNutritionalContents(currentDay);
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
InitMealsList();
}
private void DeleteProductFromMealClick(object sender, RoutedEventArgs e)
{
int id = Utils.GetIdFromUGrid((UniformGrid)((Button)sender).Parent);
dieterDBM = new DieterDBM();
ProductMeal removedProductMeal = (from productMeal in dieterDBM.ProductMeal where productMeal.Id == id select productMeal).Single();
dieterDBM.ProductMeal.DeleteOnSubmit(removedProductMeal);
dieterDBM.SubmitChanges();
var currentMeal = (from meal in dieterDBM.Meals where meal.Id == mealId select meal).First();
SumNutritionalContents(currentMeal);
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
InitProductMealsList();
}
private void DeleteProductClick(object sender, RoutedEventArgs e)
{
dieterDBM = new DieterDBM();
Product product = (Product)productsComboBox.SelectedItem;
var deletedProduct = (from p in dieterDBM.Products where p.Id == product.Id select p).Single();
try
{
dieterDBM.Products.DeleteOnSubmit(deletedProduct);
dieterDBM.SubmitChanges();
dieterDBM.Dispose();
InitCombo();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
MessageBox.Show("Produkt jest używany nie można usunąć");
}
}
