private void Button_Click_Delete(object sender, RoutedEventArgs e)
{
try
{
var selectedFoodId = 0;
//Getting selected food Id from the List
selectedFoodId = int.Parse(Foods.SelectedItem.ToString().Substring(3, 5));
using (var context = new EverydayJournalContext())
{
var foodToDelete = context.Foods.FirstOrDefault(x => x.Id == selectedFoodId);
//Making check before adding to the DB
if (foodToDelete != null && selectedFoodId > 0)
{
context.Foods.Remove(foodToDelete);
context.SaveChanges();
MessageBox.Show("Successfully deleted food!");
//Reloading the page
FoodByDatePage foodByDatePage = new FoodByDatePage();
this.NavigationService?.Navigate(foodByDatePage);
}
else
{
MessageBox.Show("There is nothing to delete!");
}
}
}
catch (Exception)
{
MessageBox.Show("Please, select food first!");
}
}
private void Button_Click_FoodByDate(object sender, RoutedEventArgs e)
{
//Navigate to Food page
FoodByDatePage foodPage = new FoodByDatePage();
this.NavigationService?.Navigate(foodPage);
}
private void Button_Click_UpdateFood(object sender, RoutedEventArgs e)
{
try
{
var foodToUpdate = 0;
//Getting selected food Id from the List box
foodToUpdate = int.Parse(Foods.SelectedItem.ToString().Substring(3, 5));
using (var context = new EverydayJournalContext())
{
var updatedFoodName = UpdatedFoodName.Text;
//Getting selected Food from the List
var food = context.Foods.FirstOrDefault(x => x.Id == foodToUpdate);
//Making check of the new food name andd adding it to the DB
if (updatedFoodName.Length > 4 && updatedFoodName != food.Name && foodToUpdate > 0)
{
food.Name = updatedFoodName;
context.SaveChanges();
MessageBox.Show("Successfully updated food");
//Reloading the page to refresh it
FoodByDatePage foodByDatePage = new FoodByDatePage();
this.NavigationService?.Navigate(foodByDatePage);
}
else
{
MessageBox.Show("The food should be more than 4 symbols!");
}
}
}
catch (Exception)
{
MessageBox.Show("Please, select Food first!");
}
}
private void Button_Click_AddFood(object sender, RoutedEventArgs e)
{
//Getting TextBox value
var foodToAdd = AddFood.Text;
//Making check of the new food
if (foodToAdd.Length < 6 || foodToAdd.Length > 50)
{
MessageBox.Show("The food name length should be between 6 and 50 symbols.");
}
else
{
using (var context = new EverydayJournalContext())
{
//Finding currently logged user
var person = context.People.Find(LoggerUtility.UserId);
var food = new Food()
{
Name = foodToAdd,
Date = new Date()
{
ExactDate = DateTime.Now
},
Person = person
};
//Adding it to the DB
context.Foods.AddOrUpdate(food);
context.SaveChanges();
MessageBox.Show("Successfully added food");
//Reloading the page to refresh it
FoodByDatePage foodByDatePage = new FoodByDatePage();
this.NavigationService?.Navigate(foodByDatePage);
}
}
}
