public void addDish(BE.Dish new_dish)
{
loadDishesFile();
loadConfigFile();
// בדיקה האם המנה קיימת
XElement dishCheck = (from d in DS_XML.dishesRoot.Elements()
where uint.Parse(d.Element("ID").Value) == new_dish.dishID
select d).FirstOrDefault();
if (dishCheck != null)
{
throw new Exception("מנה זו כבר קיימת במערכת");
}
if (Client.clientmaxID == 99999999)
{
throw new Exception("שגיאת מערכת: לא ניתן להוסיף מנות חדשות. מספר המנה יחרוג משמונה תווים");
}
// הוספת מנה חדשה
XElement id = new XElement("ID", Dish.dishMaxId++);
XElement name = new XElement("Name", new_dish.dishName);
XElement size = new XElement("Size", new_dish.dishSize);
XElement price = new XElement("Price", new_dish.priceOfSingleDish);
XElement kosher = new XElement("Kosher", new_dish.dishLevelOfKosher);
XElement dish = new XElement("Dish", id, name, size, price, kosher);
DS_XML.dishesRoot.Add(dish);
DS_XML.dishesRoot.Save(DS_XML.dishesPath);
// שמירת מס' הזיהוי הרץ
DS_XML.configRoot.Element("DishMaxID").Value = Dish.dishMaxId.ToString();
DS_XML.configRoot.Save(DS_XML.configPath);
}
public void AddDish(Dish dish)
{
if (SearchDishById(dish.DishNumber) == null)
{
DataSource.dishList.Add(dish);
}
else
throw new alreadyExists("DAL error: Id " + dish.DishNumber + " already exists in data source");
}
public XElement ConvertDish(BE.Dish d)//converts form XElement Dish
{
XElement dishElement = new XElement("Dish");
foreach (PropertyInfo item in typeof(BE.Dish).GetProperties())
{
dishElement.Add
(
new XElement(item.Name, item.GetValue(d, null))
);
}
return(dishElement);
}
public void UpdateDish(Dish dish)
{
for (int i = 0; i < DataSource.dishList.Count(); i++)
{
if (DataSource.dishList[i].DishNumber == dish.DishNumber)
{
DataSource.dishList[i].DishName = dish.DishName;
DataSource.dishList[i].cookingExtent = dish.cookingExtent;
DataSource.dishList[i].DishPrice = dish.DishPrice;
DataSource.dishList[i].dishSize = dish.dishSize;
DataSource.dishList[i].kosherLevel = dish.kosherLevel;
break;
}
}
}
public void AddDish(Dish dish)//Add Dish
{
if (SearchDishById(dish.DishNumber) == null)
{
XElement id = new XElement("id", dish.DishNumber);
XElement Name = new XElement("Name", dish.DishName);
XElement Price = new XElement("Price", dish.DishPrice);
XElement KosherLevel = new XElement("KosherLevel", dish.kosherLevel);
XElement Category = new XElement("Category", dish.DishCategory);
XElement dis = new XElement("Dish_details", Name, Price, KosherLevel);
DishRoot.Add(new XElement("Dish", id, dis, Category));
DishRoot.Save(DishPath);
}
else
throw new alreadyExists("DAL error: Id " + dish.DishNumber + " already exists in data source");
}
private void buttonDelete_Click(object sender, RoutedEventArgs e)
{
try
{
BE.Dish tempDish = bl.getDish(int.Parse(textBoxID.Text));
if (tempDish == null) // if the id doesn't exists within the Dishlist.
{
throw new Exception("Dish with given id not found.");
}
bl.deleteDish(tempDish.dishID);
throw new Exception("Dish with id: " + tempDish.dishID + " has been deleted.");
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void RemoveDish(Dish dish)
{
mydish.RemoveDish(dish.DishNumber);
}
public void AddDish(Dish dish)
{
mydish.AddDish(dish);
}
public void UpdateDish(Dish dish)
{
mydish.UpdateDish(dish);
}
public void RemoveDish(Dish dish)
{
dal_func.RemoveDish(dish);
}
public void AddDish(Dish dish)
{
dal_func.AddDish(dish);
}
public void UpdateDish(Dish dish)
{
dal_func.UpdateDish(dish);
}
public void UpdateDish(Dish dish)//update Dish
{
if (RemoveDish(dish.DishNumber))
AddDish(dish);
else
throw new NullReferenceException("Dish not found!");
}
private void buttonUpdate_Click(object sender, RoutedEventArgs e)
{
try
{
BE.Dish tempDish = bl.getDish(int.Parse(textBoxID.Text));
if (tempDish == null) // if the id doesn't exists within the branchlist.
{
throw new Exception("Dish with given id not found.");
}
else
{
//If the textBox == "", meaning it's empty, it wont update that info.
string name;
if (textBoxName.Text == "")
{
name = tempDish.dishName;
}
else
{
name = textBoxName.Text;
}
int price;
if (textBoxPrice.Text == "")
{
price = (int)tempDish.dishPrice;
}
else
{
name = textBoxName.Text;
}
dishHechser hechser;
if ((dishHechser)comboBoxHechser.SelectedItem < 0)
{
hechser = tempDish.dishHechserDish;
}
else
{
hechser = (dishHechser)comboBoxHechser.SelectedItem;
}
dishSize size;
if ((dishSize)comboBoxSize.SelectedItem < 0)
{
size = tempDish.dishSizeDish;
}
else
{
size = (dishSize)comboBoxSize.SelectedItem;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void RemoveDish(Dish dish)
{
//if (dish == null && DataSource.dishList.Remove(dish))
// throw new NullReferenceException("the dish not found");
DataSource.dishList.Remove(dish);
}