private void btnDishesDelete_Click(object sender, EventArgs e)
{
if (lbActWithDishes.SelectedItem == null)
{
return;
}
using (var fc = new FitLifeDataContent())
{
var dish = (DishInfo)lbActWithDishes.SelectedItem;
if (!(DialogResult.Yes == MessageBox.Show($"Are u sure about deleting <{dish.Name}> element", "Deleting", MessageBoxButtons.YesNo, MessageBoxIcon.Warning)))
{
return;
}
fc.Dishes.Remove(fc.Dishes.Find(dish.Id));
fc.SaveChanges();
UpdateMyData();
}
//if (lbActWithDishes.Items.Count == 0)
//{
// lbDishesProducts.Items?.Clear();
// lblDishesDishCalories.Text = string.Empty;
// lblDishesDishName.Text = string.Empty;
//}
}
private void btnProductsDelete_Click(object sender, EventArgs e)
{
if (lbActWithProducts.SelectedItem == null)
{
return;
}
using (var fc = new FitLifeDataContent())
{
var prod = (Product)lbActWithProducts.SelectedItem;
if (!(DialogResult.Yes == MessageBox.Show($"Are u sure about deleting <{prod.Name}> element\nAll dishes that include this product will be deleted", "Deleting", MessageBoxButtons.YesNo, MessageBoxIcon.Warning)))
{
return;
}
DishKiller(fc, prod.Id);
fc.Products.Remove(fc.Products.Find(prod.Id));
fc.SaveChanges();
UpdateMyData();
}
//if (lbActWithProducts.Items.Count == 0)
//{
// lblProductsProductCalories.Text = string.Empty;
// lblProductsProductName.Text = string.Empty;
//}
}
private void DishKiller(FitLifeDataContent fc, int id)
{
foreach (var item in _dishes)
{
foreach (var prod in item.Products)
{
if (prod.Id == id)
{
fc.Dishes.Remove(fc.Dishes.Find(item.Id));
}
}
}
}
private void btnConfirm_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(tbName.Text) || string.IsNullOrWhiteSpace(tbCalories.Text))
{
MessageBox.Show("Fields can't be empty!");
return;
}
using (var fc = new FitLifeDataContent())
{
if (_product == null)
{
_product = new Product()
{
Name = tbName.Text, Calories = int.Parse(tbCalories.Text)
};
fc.Products.Add(_product);
}
else
{
if (_product.Name != tbName.Text)
{
_product.Name = tbName.Text;
changed = true;
}
if (_product.Calories != int.Parse(tbCalories.Text))
{
_product.Calories = int.Parse(tbCalories.Text);
changed = true;
}
if (changed)
{
if (DialogResult.OK == MessageBox.Show("Are you sure?", "Product will be changed!", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning))
{
fc.Entry(_product).State = System.Data.Entity.EntityState.Modified;
}
else
{
this.Close();
}
}
}
fc.SaveChanges();
this.Close();
}
}
private void btnConfirm_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(tbName.Text))
{
MessageBox.Show("Enter dish Name!");
return;
}
if (lbIngredients.Items.Count == 0)
{
MessageBox.Show("Choose ingridients");
return;
}
string tmpIds = string.Empty;
foreach (var item in lbIngredients.Items)
{
tmpIds += $"{((Product)item).Id} ";
}
tmpIds = tmpIds.Substring(0, tmpIds.Length - 1);
var dish = new Dish() { Name = tbName.Text, Calories = int.Parse(tbCalories.Text), ProductsIds = tmpIds };
using (var fc = new FitLifeDataContent())
{
if (_dishInfo != null)
{
dish.Id = _dishInfo.Id;
if (DialogResult.OK == MessageBox.Show("Are you sure?", "Dish will be changed!", MessageBoxButtons.OKCancel, MessageBoxIcon.Warning))
fc.Entry(dish).State = System.Data.Entity.EntityState.Modified;
else
this.Close();
}
else
{
fc.Dishes.Add(dish);
}
fc.SaveChanges();
this.Close();
}
}
private void UpdateMyData()
{
using (var fc = new FitLifeDataContent())
{
_products.Clear();
_dishes.Clear();
foreach (var item in fc.Products)
{
_products.Add(item);
}
foreach (var item in fc.Dishes)
{
_dishes.Add(new DishInfo(item));
}
}
lbActWithProducts_SelectedIndexChanged(this, new EventArgs());
lbActWithDishes_SelectedIndexChanged(this, new EventArgs());
}