/* INTERNALS */
#region Internals
/// <summary>
/// Loads the allowed modules when given
/// a list of clsModule.
/// </summary>
/// <returns>The allowed modules.</returns>
/// <param name="Modules">Modules.</param>
private Dictionary <string, Interfaces.iModule> loadAllowedModules()
{
Dictionary <string, Interfaces.iModule> mm =
new Dictionary <string, iModule> ();
string tempPath = Path.GetTempPath();
foreach (clsModule m in AllowedModules)
{
string src = lessonpath + Path.DirectorySeparatorChar + "Modules" +
Path.DirectorySeparatorChar + m.filename;
string dest = tempPath + m.filename;
if (File.Exists(dest))
{
try {
File.Copy(src, dest, true);
} catch (IOException) {
// Couldn't copy the file probably
// Because it is already in use.
}
}
else
{
File.Copy(src, dest);
}
Assembly DLL = Assembly.LoadFile(dest);
Type moduleType = DLL.GetType(m.gettype);
ConSim.Lib.Interfaces.iModule mod =
(ConSim.Lib.Interfaces.iModule)Activator.CreateInstance(moduleType);
mm.Add(m.filename, mod);
}
return(mm);
}
/// <summary>
/// Loop during a lesson until finished.
/// </summary>
private static void lessonLoop()
{
while (true == true)
{
ConSim.Lib.Classes.clsTask task = null;
if (currentLesson.isSandbox == false)
{
task = currentLesson.activeTask;
}
Console.Write(lessonHeader() + nl + nl);
Console.Write(">");
string[] line = Console.ReadLine().Split(' ');
string command = line [0];
string[] args = filterLine(line);
bool attemptTask = false;
bool boolBreak = false;
try {
ConSim.Lib.Interfaces.iModule mod = currentLesson.cmdToiMod(command);
mod.errorOutputChanged +=
new EventHandler <iModuleOutputEventArgs>(onErrorOutputChange);
mod.standardOutputChanged +=
new EventHandler <iModuleOutputEventArgs>(onStandardOutputChange);
mod.resultCodeChanged +=
new EventHandler <iModuleOutputEventArgs>(onResultChange);
attemptTask = currentLesson.attemptTask(command, args, mod);
mod.errorOutputChanged -= onErrorOutputChange;
mod.standardOutputChanged -= onStandardOutputChange;
mod.resultCodeChanged -= onResultChange;
} catch (Exception ex) {
currentLesson.lastErrorOutput = ex.Message;
Console.WriteLine(nl + ex.Message);
}
// Lesson has been completed
if (attemptTask && currentLesson.isSandbox == false)
{
Console.Write(nl + "Congratulations! You passed the lesson!");
boolBreak = true;
}
// Task was completed but still more tasks to go
if (attemptTask == false &&
currentLesson.isSandbox == false &&
task.Equals(currentLesson.activeTask) == false)
{
Console.Write(nl + "Congratulations! You passed this task!");
}
// Attempt was unsuccessful
if (attemptTask == false &&
currentLesson.isSandbox == false &&
task.Equals(currentLesson.activeTask))
{
Console.Write(nl + "Unfortunately this was not the expected " +
"output :(. Try Again!");
}
if (currentLesson.isSandbox == false)
{
Console.ReadKey();
Console.Clear();
}
if (boolBreak)
{
break;
}
}
}