private void SaveTask(object sender, RoutedEventArgs e)
{
string type = "";
Priority priority = Priority.Low;
DateTime due = DateTime.Now;
string title = tblkTitle.Text;
string description = tblkDescription.Text;
try {
type = comboTaskType.SelectedItem.ToString();
priority = GetPriority();
} catch (NullReferenceException err) {
Toastr.Warning("Warning", "Please choose an option in all dropdown menus");
return;
}
try {
due = dueDate.SelectedDate.Value.Date;
due = due.Date + new TimeSpan(23, 59, 59);
} catch (InvalidOperationException err) {
Toastr.Warning("Warning", "Please select a valid date");
return;
}
Task newTask = CreateNewTask(type, title, description, priority, due);
if (newTask != null)
{
int weekNumber = DateService.GetWeekNumber(newTask.DueDatetime);
SaveNewTask(newTask, weekNumber);
NavigationService.Navigate(new MyPlanner());
}
else
{
Toastr.Error("Error", "Failed to create new task");
}
}
private Task CreateNewTask(string type, string title, string description, Priority priority, DateTime due)
{
if (title.Length < 3)
{
Toastr.Warning("Warning", "Title length is too short");
return(null);
}
if (description.Length < 10)
{
Toastr.Warning("Warning", "Description length is too short.");
return(null);
}
if (!DateService.DateAfterToday(due))
{
Toastr.Warning("Warning", "The due date must be in the future.");
return(null);
}
Task newTask = null;
Toastr.TurnOffNotifications(); // Prevent multiple 'update' notifications
DateTime now = DateTime.Now;
switch (type)
{
case "Assignment":
string subject = tbxSubject.Text;
int percentage = int.Parse(tbxPercentage.Text);
newTask = new AssignmentTask(title, description, priority, due, now, subject, percentage);
break;
case "Exam":
string subjectExam = tbxSubjectExam.Text;
string materials = tbxMaterials.Text;
int percentageExam = int.Parse(tbxPercentExam.Text);
newTask = new ExamTask(title, description, priority, due, now, subjectExam, percentageExam, new List <string>(materials.Split(',')));
break;
case "Event":
string location = tbxLocation.Text;
newTask = new EventTask(title, description, priority, due, now, location);
break;
case "Payment":
decimal amount = decimal.Parse(tbxAmount.Text);
newTask = new PaymentTask(title, description, priority, due, now, amount);
break;
default:
Toastr.Error("Error", "Invalid task type.");
break;
}
Toastr.TurnOnNotifications();
if (newTask != null)
{
Toastr.Success("Created", "The '" + title + "' task has been created");
}
return(newTask);
}