public void DisplayModulePage()
{
Console.WriteLine("########## You can select your action below. ##########" + Environment.NewLine);
Console.WriteLine("Register new module data : 1 {0}" +
"Show all the modules data : 2 {0}" +
"Edit the specified module data : 3 {0}" +
"Delete the specified module data : 4 {0}" +
"Go back to the previous page : 0 {0}", Environment.NewLine);
string selected = _optionSelector.SelectStringOption();
switch (selected)
{
case "1":
_moduleView.RegisterModule();
break;
case "2":
_moduleView.ViewModules();
break;
case "3":
_moduleView.EditModule();
break;
case "4":
_moduleView.DeleteModule();
break;
case "0":
break;
}
_optionSelector.PressKey();
}
// show which students are assigned to the module by selecting module id
public void ViewStudentModuleByModuleId()
{
List <Module> modules = _moduleView.ViewModules();
Console.WriteLine(Environment.NewLine);
if (modules.Count != 0)
{
Console.WriteLine("Please type in the module id to check which students are assigned to the module.");
int moduleId = _optionSelector.SelectIntOption();
Module module = _modulePresenter.GetModuleById(moduleId);
List <StudentModule> studentModules = _studentModulePresenter.GetStudentModuleByModuleId(moduleId);
if (module != null)
{
if (studentModules.Count != 0)
{
bool once = true;
foreach (StudentModule studentModule in studentModules)
{
if (once)
{
Console.WriteLine("[Module Info]" + Environment.NewLine);
Console.WriteLine($"Module Id: {studentModule.Module.ModuleId} Module Name: {studentModule.Module.ModuleName}");
Console.WriteLine(Environment.NewLine + "[Student Info of the module]");
once = false;
}
_studentView.ShowStudentEachData(studentModule.Student);
}
}
else
{
Console.WriteLine("The module is not assigned to any students so far.");
}
}
else
{
Console.WriteLine("Sorry, the module data couldn't be found.");
}
}
else
{
}
}