private void generateButton_Click(object sender, EventArgs e)
{
try
{
var text = new StringBuilder();
var start = new DateFormatter(startDateTimePicker.Value);
var end = new DateFormatter(endDateTimePicker.Value);
if (start.DayBeginning() > end.DayEnding())
{
throw new InputExemption("The start date cannot be after the end date.");
}
var mealsInDateRange = Globals.AllUsersMeals.Select(mealView => mealView.GetMeal())
.Where(meal => meal.Date > start.DayBeginning() && meal.Date < end.DayEnding()).ToList();
if (shoppingListRadioButton.Checked)
{
text.AppendLine("Shopping List");
text.AppendLine($"For dates {start} to {end}");
text.AppendLine();
var mealIdArray = mealsInDateRange.Select(meal => meal.Id).ToHashSet <int>().ToArray();
Globals.GetListOfIngredientsForMeals(mealIdArray)
.ForEach(ingredient => text.AppendLine($"*\t{ingredient}"));
reportTextBox.Text = text.ToString();
}
if (topTenRadioButton.Checked)
{
text.AppendLine($"Top Recipes for dates {start} to {end}");
text.AppendLine("(Max 10)");
text.AppendLine();
text.AppendLine("Recipe Title\t\t| Times Recipe Used");
text.AppendLine("-----------------------------------------------------------------------------------");
var groupOfRecipes = Globals.GetMealsRecipes(mealsInDateRange).GroupBy(recipe => recipe.Title)
.OrderByDescending(recipe => recipe.Count()).Take(10);
foreach (var group in groupOfRecipes)
{
if (group.Key.Length < 8)
{
text.AppendLine($"{group.Key}\t\t\t| {group.Count()}");
}
else
{
text.AppendLine($"{group.Key}\t\t| {group.Count()}");
}
}
reportTextBox.Text = text.ToString();
}
}
catch (InputExemption error)
{
MessageBox.Show(error.Message, "Instructions", MessageBoxButtons.OK);
}
}
private void updateMealsList(DateFormatter dateFormatter)
{
DateTime start;
DateTime end;
if (dayRadioButton.Checked)
{
start = dateFormatter.DayBeginning();
end = dateFormatter.DayEnding();
}
else if (weekRadioButton.Checked)
{
start = dateFormatter.WeekBeginning();
end = dateFormatter.WeekEnding();
}
else
{
start = dateFormatter.MonthBeginning();
end = dateFormatter.MonthEnding();
}
MealsList.Clear();
Globals.AllUsersMeals
.Where(mealView => mealView.GetMeal().Date >= start && mealView.GetMeal().Date <= end).ToList()
.ForEach(mealView => MealsList.Add(mealView));
}
public void DateFormatterReturnsCorrectDateWhenDayBeginningCalled()
{
//Arrange
var date = new DateTime(2021, 3, 14, DateTime.Now.Hour, DateTime.Now.Minute, DateTime.Now.Second);
//Act
var newDateFormatter = new DateFormatter(date);
var actual = newDateFormatter.DayBeginning();
var expected = new DateTime(2021, 3, 14);
//Assert
Assert.AreEqual(expected, actual);
}
