private bool testFoodDupMacro(FoodItem newf, ref FoodItem dbf) //function used to compare macro values of foods with same name
{
foreach (FoodItem f in Foods)
{
if (newf == f)
{
if (f._fat != newf._fat || f._carbs != newf._carbs || f._protein != newf._protein)
{
dbf = f;
return(true);
}
else
{
return(false);
}
}
}
return(false);
}
public FoodEntry(Match match) //init food entry by a Regex match(from any food entry text) with several groups for respective values
{
FoodItem ftemp = new FoodItem(match);
MainForm.insertOrRefFood(ref ftemp); //if food given is not part of Global Foods list Adds it and Refereces it here. Else it only refereces it from the global list.
_food = ftemp;
String str = new String(match.Groups["Amount"].Value.TakeWhile(c => !Char.IsLetter(c) && c != ' ').ToArray()); //grabs only number from format: 11g or 1/2
if (str.Contains('/'))
{
_amount = Math.Round(Convert.ToDouble(str.Split('/')[0]) / Convert.ToDouble(str.Split('/')[1]), 2); //in case of fraction format get an actual number
}
else
{
_amount = Convert.ToDouble(str);
}
setCalculatedValues(); //replace current macro with calculated
}
public FoodEntry(FoodItem food, double amount, double fat, double carbs, double protein) : this(food, amount)
{
_fatEntry = fat;
_carbsEntry = carbs;
_proteinEntry = protein;
}
private void button_addFood_Click(object sender, EventArgs e) //adds a new food(or references from Foods through the process of FoodEntry init) to selected meal
{
MealEntry meal = comboBox_meals.SelectedItem as MealEntry;
if (meal == null)
{
MessageBox.Show("No Meal Selected!");
return;
}
if (textBox_amount.Text == "") //checks amount
{
MessageBox.Show("Needs Amount!");
return;
}
FoodItem food = null;
if (radio_list.Checked) //adds food from the list of all foods
{
food = (FoodItem)listBox_foodItems.SelectedItem;
if (food != null)
{
meal.addFoodEntry(new FoodEntry(food, Convert.ToDouble(textBox_amount.Text)));
}
else
{
MessageBox.Show("Invalid Selection for Food!");
}
textBox_amount.Clear();
textBox_searchFood.Clear();
textBox_searchFood.Focus();
}
else if (radio_pattern.Checked) //adds food by matching a string(similar to one written file format)
{
if (MainForm.regexEntry.Match(textBox_pattern.Text).Success)
{
meal.addFoodEntry(new FoodEntry(textBox_pattern.Text));
food = _day._mealEntries[comboBox_meals.SelectedIndex]._foodEntries.Last()._food;
}
else
{
MessageBox.Show("Invalid Pattern for Food!");
}
textBox_pattern.Clear();
textBox_pattern.Focus();
}
else
{ //adds new food by creating it with values given by user through custom textboxes
try
{
food = new FoodItem(textBox_foodName.Text, textBox_brand.Text,
Convert.ToDouble(textBox_fat.Text), Convert.ToDouble(textBox_carbs.Text), Convert.ToDouble(textBox_protein.Text),
(Measure)comboBox_measure.SelectedIndex);
meal.addFoodEntry(new FoodEntry(food, Convert.ToDouble(textBox_amount.Text)));
}
catch (Exception ex)
{
MessageBox.Show($"Invalid Entry Values! {ex.Message}");
}
textBox_foodName.Clear();
textBox_brand.Clear();
textBox_fat.Clear();
textBox_carbs.Clear();
textBox_protein.Clear();
textBox_foodName.Focus();
}
if (food != null) //updates MealEntry and FoodEntry calculated values(does the math for macros)
{
((MealEntry)comboBox_meals.SelectedItem).setCalculatedValues();
_day.setCalculatedValues();
}
updateDay();
}