private void IngredientsListView_ItemClick(object sender, ItemClickEventArgs e)
{
IngredientViewModel ingredient = (IngredientViewModel)e.ClickedItem;
if (_selectedIngredientsList.Contains(ingredient))
{
_selectedIngredientsList.Remove(ingredient);
currentSelectedIngredientIndex = -1;
IngredientAmount.Visibility = Visibility.Collapsed;
IngredientAmountTextBlock.Visibility = Visibility.Collapsed;
}
else
{
UnitOfMeasureViewModel uom = new UnitOfMeasureViewModel();
switch (ingredient.UnitOfMeasure)
{
case 1:
{
IngredientAmountTextBlock.Text = uom.GetUnitOfMeasure(1).UnitName;
break;
}
case 2:
{
IngredientAmountTextBlock.Text = uom.GetUnitOfMeasure(2).UnitName;
break;
}
case 3:
{
IngredientAmountTextBlock.Text = uom.GetUnitOfMeasure(3).UnitName;
break;
}
}
IngredientAmount.Text = ingredient.Weight.ToString();
IngredientAmount.Visibility = Visibility.Visible;
IngredientAmountTextBlock.Visibility = Visibility.Visible;
_selectedIngredientsList.Add(ingredient);
currentSelectedIngredientIndex = _selectedIngredientsList.IndexOf(ingredient);
}
}
private void MealItemsGridView_ItemClick(object sender, ItemClickEventArgs e)
{
currentSelectedMealItem = (MealItemViewModel)e.ClickedItem;
WeightTextBlock.Visibility = Visibility.Visible;
WeightTextBox.Visibility = Visibility.Visible;
UnitOfMeasureViewModel unitOfMeasure = new UnitOfMeasureViewModel();
string unitOfMeasureName = unitOfMeasure.GetUnitOfMeasure(currentSelectedMealItem.TotalAmountUnitOfMeasure).UnitName;
WeightTextBlock.Text = "Menge in " + unitOfMeasureName;
string mealItemWeight = "";
if (_meal.MealItemIDsWithWeight[currentSelectedMealItem.Id] > 0)
{
mealItemWeight = this._meal.MealItemIDsWithWeight[currentSelectedMealItem.Id].ToString();
}
else
{
float mealItemWeightDefault = currentSelectedMealItem.TotalAmount;
int numberGuestes = Int32.Parse(NumberOfGuestsTextBox.Text);
float totalWeight = mealItemWeightDefault * numberGuestes;
mealItemWeight = totalWeight.ToString();
}
WeightTextBox.Text = mealItemWeight.Replace('.', ',');
}
private string GetIngredientsAsText(IngredientsViewModel ingredientsView,
MealItemViewModel mealItem, Dictionary<float,float> mealItemIDsWithWeight)
{
StringBuilder sb = new StringBuilder();
ObservableCollection<IngredientViewModel> ingredients =
ingredientsView.GetIngredients(mealItem.IngredientIDsWithTotalAmount);
if (ingredients.Count > 0)
{
//sb.Append(@"\b ");
int loopCount = 0;
UnitOfMeasureViewModel unitOfMeasure = new UnitOfMeasureViewModel();
MealItemViewModel defaultMealItem = new MealItemViewModel();
defaultMealItem = defaultMealItem.GetMealItemById(mealItem.Id);
foreach (var ingredient in ingredients)
{
float ingredientDefaultWeight = mealItem.IngredientIDsWithTotalAmount[ingredient.Id];
if (defaultMealItem.TotalAmount == 0) defaultMealItem.TotalAmount = 1;
float ingredientWeight = (ingredientDefaultWeight / defaultMealItem.TotalAmount) * mealItemIDsWithWeight[mealItem.Id];
decimal roundedIngredientWeight = Math.Round((decimal)ingredientWeight, 0);
string uomName = unitOfMeasure.GetUnitOfMeasure(ingredient.UnitOfMeasure).Abbreviation;
sb.Append(roundedIngredientWeight.ToString());
sb.Append(uomName).Append(" ");
sb.Append(ingredient.Name);
if ((ingredients.Count >1) && (loopCount < (ingredients.Count-1)))
{ sb.Append(", "); }
loopCount++;
}
//sb.Append(@"\line\b0");
sb.Append(@"\line");
return sb.ToString();
}
else
return "";
}
private async void ImportMealItemsData(string fileContent, string mealItemCategory)
{
string line = "";
string[] mealItemsRaw = fileContent.Split('|');
char[] trimChar = {'\n','\r'};
bool mealItemExists = false;
foreach(var mealItemRaw in mealItemsRaw)
{
if (mealItemRaw.ToString().Length == 0) { continue; }
string mealItemInfo = mealItemRaw.TrimStart(trimChar);
using (System.IO.StringReader stringReader = new System.IO.StringReader(mealItemInfo))
{
int lineNo = 0;
string mealItemName = "";
float grossWeight = 0;
float divisionFactor = 0;
string grossWeightUnitOfMeasure = "";
List<string> rawIngredients = new List<string>();
while ((line = await stringReader.ReadLineAsync()) != null)
{
// At 0 this should be the name
if (lineNo == 0)
{
mealItemName = CleanMealItemName(line);
MealItemViewModel mealItemView = new MealItemViewModel();
// In case the meal item exists we move on to the next
if (mealItemView.MealItemExists(mealItemName) == true) { mealItemExists = true; break; }
lineNo++;
continue;
}
if (line.Contains("Personen"))
{
string _grossWeight;
string _divisionFactor;
GetGrossWeightAndDivisionFactor(line, out _grossWeight,
out grossWeightUnitOfMeasure, out _divisionFactor);
_divisionFactor = _divisionFactor.Replace(',', '.');
_grossWeight = _grossWeight.Replace(',', '.');
divisionFactor = float.Parse(_divisionFactor, CultureInfo.InvariantCulture.NumberFormat);
grossWeight = float.Parse(_grossWeight, CultureInfo.InvariantCulture.NumberFormat) / divisionFactor;
lineNo++;
continue;
}
rawIngredients = InterpretIngredientDefinition(line);
lineNo++;
}
// Let's see if there was an inner break
if (mealItemExists) { mealItemExists = false; continue; }
// if go this far it means a new meal item
MealItemViewModel mealItem = new MealItemViewModel();
IngredientViewModel ingredient = null;
foreach (var rawIngredient in rawIngredients)
{
string amount;
string unitOfMeasure;
ingredient = GetIngredientDetails(rawIngredient, out amount, out unitOfMeasure);
if (ingredient != null)
{
UnitOfMeasureViewModel unitOfMeasureModel = new UnitOfMeasureViewModel();
unitOfMeasureModel = unitOfMeasureModel.GetUnitOfMeasure(ingredient.UnitOfMeasure);
amount = amount.Replace(',', '.');
float floatAmount = float.Parse(amount, CultureInfo.InvariantCulture.NumberFormat);
// Recalculating kilogramms and liters
if ((unitOfMeasure.Equals("kg", StringComparison.CurrentCultureIgnoreCase)) ||
(unitOfMeasure.Equals("Ltr", StringComparison.CurrentCultureIgnoreCase)))
floatAmount = floatAmount * 1000;
// Devive by the number of people all amounts were calculated for
floatAmount = floatAmount / divisionFactor;
mealItem.IngredientIDsWithTotalAmount.Add(ingredient.Id, floatAmount);
}
}
mealItem.Name = mealItemName;
if (grossWeightUnitOfMeasure.Equals("Ltr", StringComparison.CurrentCultureIgnoreCase) ||
grossWeightUnitOfMeasure.Equals("kg", StringComparison.CurrentCultureIgnoreCase))
grossWeight = grossWeight * 1000;
if (grossWeightUnitOfMeasure.Equals("kg", StringComparison.CurrentCultureIgnoreCase) ||
grossWeightUnitOfMeasure.Equals("g", StringComparison.CurrentCultureIgnoreCase))
mealItem.TotalAmountUnitOfMeasure = 1;
if (grossWeightUnitOfMeasure.Equals("Ltr", StringComparison.CurrentCultureIgnoreCase) ||
grossWeightUnitOfMeasure.Equals("ml", StringComparison.CurrentCultureIgnoreCase))
mealItem.TotalAmountUnitOfMeasure = 2;
mealItem.TotalAmount = grossWeight;
FoodCategoryViewModel mealItemCategoryModel = new FoodCategoryViewModel();
mealItemCategoryModel = mealItemCategoryModel.GetFoodCategoryByName(mealItemCategory);
if (mealItemCategoryModel != null) { mealItem.CategoryId = mealItemCategoryModel.Id; }
_mealItems.Add(mealItem);
}
}
}
public string GetTextRepresentation(IMealViewModel meal)
{
StringBuilder result = new StringBuilder();
MealItemsViewModel mealItemsView = new MealItemsViewModel();
IngredientsViewModel ingredientsView = new IngredientsViewModel();
ContactViewModel contact = new ContactViewModel();
contact = contact.GetContact(meal.ContactId);
string tmp = contact.NameAndAddress;
tmp = tmp.Replace('\n', '|');
tmp = tmp.Replace('\r', '|');
string nameAndAddress = tmp.Replace("||", "\\line ");
nameAndAddress = contact.Attention + "\\line " + tmp.Replace("||", "\\line ");
result.Append(@"{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Calibri;}{\f1\fnil\fcharset0 Calibri;}}");
result.Append(@"{\*\generator Riched20 10.0.10240}\viewkind4\uc1\pard\tx720\cf1\f0\fs22\lang1031\line\line\line\f1\fs26");
result.Append(" Lieferschein Nr. ").Append(meal.DeliveryNoteId).Append(@"\line \line "); ;
result.Append(nameAndAddress).Append(@" \line ");
result.Append("Tel. Nr. : ").Append(contact.PhoneNr).Append(@" \line ");
result.Append("Handy Nr. : ").Append(contact.CellPhoneNr).Append(@" \line \line ");
result.Append("Veranstaltungsort:").Append(@" \line ");
result.Append(meal.DeliveryLocation).Append(@" \line \line ");
result.Append("Ihr Ansprechpartner: ").Append(@" \line \line ");
result.Append(_dateTimeConverter.Convert(meal.DeliveryDate, null, null, "")).Append(" ");
result.Append(_timeSpanConverter.Convert(meal.DeliveryTime,null,null,"")).Append(" Uhr Buffetbeginn").Append(@"\line \line \line");
result.Append(@" \highlight2 ");
result.Append("Erwachsene: ").Append(meal.NumberOfGuests).Append(@"\line \line ");
result.Append(@" \highlight0 ");
ObservableCollection<MealItemViewModel> _mealItems =
mealItemsView.GetMealItems(meal.MealItemIDsWithWeight);
foreach (var mealItem in _mealItems)
{
float mealItemWeight = meal.MealItemIDsWithWeight[mealItem.Id];
result.Append(@"\b ");
result.Append(mealItem.Name.ToString()).Append(" ");
UnitOfMeasureViewModel unitOfMeasure = new UnitOfMeasureViewModel();
string unitOfMeasureName = unitOfMeasure.GetUnitOfMeasure(mealItem.TotalAmountUnitOfMeasure).UnitName;
string unitOfMeasureAbbreviation = unitOfMeasure.GetUnitOfMeasure(mealItem.TotalAmountUnitOfMeasure).Abbreviation;
result.Append(mealItemWeight.ToString()).Append("").Append(unitOfMeasureAbbreviation);
result.Append(@"\line\b0 ");
result.Append(GetIngredientsAsText(ingredientsView, mealItem, meal.MealItemIDsWithWeight));
result.Append(@" \line ");
}
result.Append(@" \line }");
return result.ToString();
}