private static void TryGetHelp(string input, string[] data)
{
OutputWriter.WriteMessageOnNewLine($"{new string('_', 100)}");
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "make directory - mkdir: path "));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "traverse directory - ls: depth "));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "comparing files - cmp: path1 path2"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "change directory - changeDirREl:relative path"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "change directory - changeDir:absolute path"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "read students data base - readDb: path"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "filter {courseName} excelent/average/poor take 2/5/all students - filterExcelent (the output is written on the console)"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "order increasing students - order {courseName} ascending/descending take 20/10/all (the output is written on the console)"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "download file - download: path of file (saved in current directory)"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "download file asinchronously - downloadAsynch: path of file (save in the current directory)"));
OutputWriter.WriteMessageOnNewLine(string.Format("|{0, -98}|", "get help – help"));
OutputWriter.WriteMessageOnNewLine($"{new string('_', 100)}");
OutputWriter.WriteEmptyLine();
}
public void TraverseDirectory(int depth)
{
OutputWriter.WriteEmptyLine();
var subFolders = new Queue <string>();
subFolders.Enqueue(SessionData.currentPath);
int initialIdentation = SessionData.currentPath.Split('\\').Length;
while (subFolders.Count != 0)
{
string currentPath = subFolders.Dequeue();
int identation = currentPath.Split('\\').Length - initialIdentation;
if (depth - identation < 0)
{
break;
}
OutputWriter.WriteMessageOnNewLine(string.Format("{0}{1}", new string('-', identation), currentPath));
try
{
foreach (var file in Directory.GetFiles(currentPath))
{
int indexOfLastSlash = file.LastIndexOf('\\');
string filename = file.Substring(indexOfLastSlash);
OutputWriter.WriteMessageOnNewLine(new string('-', indexOfLastSlash) + filename);
}
foreach (var directory in Directory.GetDirectories(currentPath))
{
int indexOfLastSlash = directory.LastIndexOf('\\');
string directoryName = directory.Substring(indexOfLastSlash);
OutputWriter.WriteMessageOnNewLine(new string('-', indexOfLastSlash) + directoryName + " (directory)");
}
foreach (string directoryPath in Directory.GetDirectories(currentPath))
{
subFolders.Enqueue(directoryPath);
}
}
catch (UnauthorizedAccessException)
{
OutputWriter.DisplayException(ExceptionMessages.UnauthorizedAccessExceptionMessage);
}
}
}
