public static List <MealCombination> readCombos(string type)
{
try
{
writeFileNameToProperty(type);
using (var reader = new StreamReader(_filePath + _fileName))
using (var csv = new CsvReader(reader))
{
var records = new List <MealCombination>();
csv.Read();
csv.ReadHeader();
while (csv.Read())
{
var record = new MealCombination();
record.guid = csv.GetField <Guid>("guid");
record.mainMealGUID = csv.GetField <Guid>("mainMealGUID");
record.secondMealGUID = csv.GetField <Guid>("secondMealGUID");
record.mainMealName = csv.GetField <string>("mainMealName");
record.secondMealName = csv.GetField <string>("secondMealName");
record.totalPrice = csv.GetField <decimal>("totalPrice");
records.Add(record);
}
return(records);
}
}
catch (Exception ex)
{
ExceptionHandler.Log(ex);
return(new List <MealCombination>());
}
}
protected void mainMealButton_click(object sender, EventArgs e)
{
Button button = sender as Button;
var mainMeal = button.Tag as MainMeal;
if (mainMeal.insertable)
{
secondMealChooser smc = new secondMealChooser(mainMeal);
smc.Owner = this;
if (smc.ShowDialog() == false)
{
MealCombination combo = smc._mealCombo;
if (combo != null)
{
updateTotalPriceTxtBox(combo.totalPrice);
addMealCombosToDataGrid(combo);
}
}
}
else
{
addSingleMainMealToDataGrid(mainMeal);
}
bntPrint.IsEnabled = true;
}
protected void secondMealButton_click(object sender, EventArgs e)
{
Button button = sender as Button;
_mealCombo = button.Tag as MealCombination;
this.Close();
}
public static void updateCSV(MealCombination combo)
{
List <MealCombination> mealCombos = readCombos("BonDrucker.MealCombination");
// Suche Index des zu aktualisierenden Element ueber die GUID
int index = mealCombos.FindIndex(x => x.guid == combo.guid);
mealCombos[index] = combo;
write(mealCombos);
}
public static void addToCSV(MealCombination mealCombo)
{
string type = mealCombo.GetType().ToString();
writeFileNameToProperty(type);
var mealList = readCombos(type);
mealList.Add(mealCombo);
write(mealList);
}
static public void Print(List <MealCombination> mealCombos)
{
foreach (var combo in mealCombos)
{
var doc = new PrintDocument();
_combo = combo;
doc.PrintPage += new PrintPageEventHandler(ProvideContent);
doc.Print();
}
}
private void addSingleMainMealToDataGrid(MainMeal mainMeal)
{
SecondMeal secondMeal = new SecondMeal();
secondMeal.price = 0;
secondMeal.mealName = "ohne";
MealCombination mc = MealCombination.getMealCombination(mainMeal, secondMeal);
updateTotalPriceTxtBox(mainMeal.price);
addMealCombosToDataGrid(mc);
}
// TODO: Die bestehenden MealCombos werden so immer überschrieben -> Preise weg -.-
private void generateMealCombos(MainMeal mainMeal)
{
List <IMeal> secondMeals = getSecondMealsFromCSV();
List <MealCombination> mealCombos = new List <MealCombination>();
MealCombination mealCombo;
foreach (SecondMeal secondMeal in secondMeals)
{
mealCombo = MealCombination.getMealCombination(mainMeal, secondMeal);
mealCombos.Add(mealCombo);
}
CSVHandler.addToCSV(mealCombos);
}
private void addMealCombosToDataGrid(MealCombination combo)
{
_mealCombos.Add(combo);
dataGrid.Items.Refresh();
}