Ejemplo n.º 1
0
 public void DisplayBadIngredients(string selectedFood)
 {
     allingredientsList = new Food_Repository().GetAll_Ingredients(selectedFood);
     harmfulFoods();
     bad_ingredients_Pnl.Visible = true;
     bad_ingredients_Pnl.BringToFront();
 }
Ejemplo n.º 2
0
        private void harmfulFoods()
        {
            badingredientsLb.Items.Clear();

            try
            {
                if (selectedFood != null)
                {
                    var result = new Food_Repository().GetBad_Ingredients(allingredientsList);

                    lines = SplitByLength(selectedFood, 50).ToArray();

                    badingredientsLb.Items.AddRange(lines);

                    badingredientsLb.Items.Add("");

                    if (result.Count > 0)
                    {
                        badingredientsLb.Items.Add("Harmful Ingredients Detected:");

                        int i = 1;

                        foreach (var element in result)
                        {
                            if (i - 1 < result.Count - 1)
                            {
                                badingredientsLb.Items.Add($"{i}. {element}");
                                i++;
                            }

                            else
                            {
                                badingredientsLb.Items.Add($"{i}. {element}");
                            }
                        }
                    }

                    else
                    {
                        badingredientsLb.Items.Add("No harmful ingredients detected.");
                    }

                    IEnumerable <string> SplitByLength(string selectedFood, int maxLen)
                    {
                        return(Regex.Split(selectedFood, @"(.{1," + maxLen + @"})(?:\s|$)")
                               .Where(x => x.Length > 0)
                               .Select(x => x.Trim()));
                    }
                }
            }

            catch (Exception)
            {
                MessageBox.Show("An error has occurred. Please try again.");
            }
        }
Ejemplo n.º 3
0
        private void searchBtn_Click(object sender, EventArgs e)
        {
            try
            {
                if (bad_ingredients_Pnl.Visible == true || all_ingredients_Pnl.Visible == true)
                {
                    MiddleSearch();
                }

                foodListBox.Items.Clear();

                foodListBox.MeasureItem += foodListBox_MeasureItem;

                foodListBox.DrawItem += foodListBox_DrawItem;

                string input = inputTxtBox.Text.Trim();

                foodItems = new Food_Repository().GetFoods(input);

                foodItems.OrderBy(item => item);

                foreach (var element in foodItems)
                {
                    foodListBox.Items.Add(element + "\n\t");
                }

                if (foodListBox.Items.Count == 0)
                {
                    foodListBox.Items.Clear();
                    foodListBox.Items.Add("Sorry. Unknown food item. Please try again.");
                }
            }

            catch (Exception)
            {
                if (inputTxtBox.Text == string.Empty)
                {
                    MessageBox.Show("Input cannot be empty. Please try again.");
                }
                else
                {
                    MessageBox.Show("An error has occurred. Please try again.");
                }
            }
        }