/// <summary>
/// See previous assignment
/// </summary>
private void SeePreviousAssignment()
{
if (CurrentAssignment == null)
{
WriteMessageToUser(Properties.Resources.you_have_not_started_any_assignments_yet);
return;
}
if (SelectedAssignments.IndexOf(CurrentAssignment) != 0)
{
CurrentAssignment = SelectedAssignments[SelectedAssignments.IndexOf(CurrentAssignment) - 1];
SeeCurrentAssignment();
}
else
{
WriteMessageToUser(Properties.Resources.there_are_no_previous_assignments);
}
}
/// <summary>
/// See next assignment
/// </summary>
private void SeeNextAssignment()
{
if (CurrentAssignment == null)
{
WriteMessageToUser(Properties.Resources.you_have_not_started_any_assignments_yet);
return;
}
if (SelectedAssignments != null && SelectedAssignments.Count > 1 && SelectedAssignments.IndexOf(CurrentAssignment) != SelectedAssignments.Count - 1)
{
CurrentAssignment = SelectedAssignments[SelectedAssignments.IndexOf(CurrentAssignment) + 1];
SeeCurrentAssignment();
}
else
{
WriteMessageToUser(Properties.Resources.there_are_no_more_assignments);
}
}