private static string makeDir(FAT16_Explorer f16e)
{
string res = f16e.directory[0] + ":\\";
for (int i = 1; i < f16e.directory.Count; i++)
{
res += f16e.directory[i] + "\\";
}
return(res.Length > 3 ? res.Substring(0, res.Length - 1) : res);
}
private static string dir(FAT16_Explorer f16e)
{
List <string[]> dir = f16e.dir();
int maxSizeLength = maxLength(dir, FAT16_Explorer.FILE_SIZE);
string result = "\n Directory of " + makeDir(f16e) + "\n\n";
for (int i = 0; i < dir.Count; i++)
{
result += i + "-> " + dir[i][FAT16_Explorer.FILE_YEAR] + "-" + dir[i][FAT16_Explorer.FILE_MONTH] + "-" + dir[i][FAT16_Explorer.FILE_DAY] + " " + dir[i][FAT16_Explorer.FILE_HOUR] + ":" + dir[i][FAT16_Explorer.FILE_MINUTE] + ":" + dir[i][FAT16_Explorer.FILE_SECOND] + " " + (dir[i][FAT16_Explorer.FILE_EXTENSION].CompareTo("<DIR>") == 0 ? "<DIR> " : " ");
for (int j = 0; j < maxSizeLength - dir[i][FAT16_Explorer.FILE_SIZE].Length; j++)
{
result += " ";
}
result += dir[i][FAT16_Explorer.FILE_SIZE] + " " + dir[i][FAT16_Explorer.FILE_LONG_NAME] + (dir[i][FAT16_Explorer.FILE_EXTENSION].CompareTo("<DIR>") != 0 ? "." + dir[i][FAT16_Explorer.FILE_EXTENSION] : "") + "\n";
}
return(result);
}
static void Main(string[] args)
{
FAT16_Explorer f16e = new FAT16_Explorer();
Lexer lexer = new Lexer();
String command = "";
bool getOrder = false;
if (f16e.initDrive("\\\\.\\H:")) //&& f16e.workArea()
{
command = "The drive has been mounted succesfully. Please Enter Commands: (Help)\n";
getOrder = true;
}
else
{
command = "There is an error.\n";
Console.ReadKey();
}
while (getOrder)
{
command += "\n" + makeDir(f16e) + ">";
Console.Write(command);
command = Console.ReadLine();
lexer.analyse(command);
switch (lexer.code)
{
case Code.CHANGE_DIRECTORY:
f16e.cd(lexer.address);
command = "";
break;
case Code.DIRECTORY:
command = dir(f16e);
break;
case Code.DELETE:
f16e.delete(lexer.address);
command = "";
break;
case Code.UNDELETE:
List <ClusterEntryName> deletedFiles = f16e.getDeletedFiles();
Console.WriteLine("The following files have been removed, please select one to undelete:\n");
for (int i = 0; i < deletedFiles.Count; i++)
{
Console.WriteLine((i + 1) + ". " + deletedFiles[i].name);
}
int selected = int.Parse(Console.ReadLine()) - 1;
if (selected < 0 || deletedFiles.Count <= selected)
{
command = "Input is not correct.\n";
break;
}
else
{
char c = 'a';
if (!deletedFiles[selected].hasLFN)
{
Console.Write("A character is needed to complete the name of file, please enter a character: ");
c = Console.ReadKey().KeyChar;
}
if (f16e.undelete(deletedFiles[selected], c))
{
command = "\nUndelete has been done succesfully.\n";
}
}
break;
case Code.BACK_UP:
System.IO.File.WriteAllBytes(lexer.address, f16e.getFAT(lexer.number));
command = "";
break;
case Code.HELP:
command = "1. See files:\t\tdir\n" + "2. Change directory:\tcd <Name of Directory>\n" + "3. Delete file:\t\tdel <Name of File>\n4. Undelete file:\tundel: Then follow the instructions.\n" + "5. Back up FAT:\t\tbu <FAT number> <Address of file>\n" + "6. Exit:\t\texit\n";
break;
case Code.EXIT:
f16e.finalizeDrive();
getOrder = false;
break;
case Code.ERROR:
default:
command = "";
break;
}
}
}
