Program PCB2MBBS;

{$I M_OPS.PAS}

Uses
  CRT,
  DOS,
  m_Strings,
  m_DateTime;

{$I RECORDS.PAS}

Var
	inFile    : Text;
	desFile   : File;
	FDirFile  : File of FDirRec;
	FDir      : FDirRec;
	Desc      : Array[1..99] of String[50];
	Str       : String = '';
	A         : Byte;
	Total     : Integer;
	NoSave    : Boolean;
	DupeCheck : Boolean;

  D: DirStr;
  N: NameStr;
  E: ExtStr;

Function IsDupeFile (FN : String) : Boolean;
Begin
	IsDupeFile := False;

	If Not DupeCheck Then Exit;

	Reset (FDirFile);

	While Not Eof(FDirFile) Do Begin
		Read (FDirFile, FDir);

		If FDir.Flags and FDirDeleted <> 0 Then Continue;

		{$IFDEF FS_SENSITIVE}
		If FDir.FileName = FN Then Begin
		{$ELSE}
		If strUpper(FDir.FileName) = strUpper(FN) Then Begin
		{$ENDIF}
			IsDupeFile := True;
			Exit;
		End;
	End;
End;

Begin
	WriteLn;
	WriteLn ('PCB2MBBS : PCBoard to Mystic BBS File Base Converter');
	WriteLn ('Copyright (C) 1998-2012 By James Coyle.  All Rights Reserved');
	WriteLn;
	WriteLn ('Compiled for Mystic BBS v' + mysVersion);
	WriteLn;

	If ParamCount < 2 Then Begin
		WriteLn ('Usage: [PCBoard File]  [Mystic BBS File]  -DUPE');
		Halt(1);
	End;

	DupeCheck := strUpper(ParamStr(3)) = '-DUPE';

	Assign (inFile, ParamStr(1));
	{$I-} Reset(inFile); {$I+}
	If IoResult <> 0 Then Begin
		WriteLn ('ERROR: PCBoard file listing (', ParamStr(1), ') not found.');
		Halt(1);
	End;

	FSplit (ParamStr(2), D, N, E);

	Assign (FDirFile, D + N + '.dir');
	{$I-} Reset (FDirFile); {$I+}
	If IoResult <> 0 Then ReWrite (FDirFile);

	Assign (desFile, D + N + '.des');
	{$I-} Reset (desFile, 1); {$I+}
	If IoResult <> 0 Then ReWrite (desFile, 1);

	Total := 0;

	Write ('Processing: ');

	While Not Eof(inFile) Do Begin
		If (Str[26] = '-') and (Str[29] = '-') Then Begin

			If IsDupeFile(Copy(Str, 1, Pos(' ', Str) - 1)) Then
				NoSave := True
			Else Begin
				NoSave := False;

				Inc    (Total);
				GotoXY (13, WhereY);
				Write  (Total, ' files ... ');
			End;

  		FDir.FileName := Copy(Str, 1, Pos(' ', Str) - 1);
			FDir.Size     := strS2I(Copy(Str, 13, 9));
			FDir.DateTime := DateStr2Dos(Copy(Str, 24, 8));
			FDir.Uploader := 'PCB2MBBS';
			FDir.Flags    := 0;
			FDir.DLs      := 0;
			FDir.Lines    := 1;
			FDir.Pointer  := FileSize(desFile);

			Desc[1]  := Copy(Str, 34, Length(Str));

			Repeat
				ReadLn (inFile, Str);
				If Str[32] = '|' Then Begin
					Inc (FDir.Lines);
					Desc[FDir.Lines] := Copy(Str, 34, Length(Str));
				End;
			Until (Str[32] <> '|') or Eof(inFile);

			If Not NoSave Then Begin
	      Write (FDirFile, FDir);
				Seek  (desFile, FDir.Pointer);

				For A := 1 to FDir.Lines Do Begin
					BlockWrite (desFile, Desc[A][0], 1);
					BlockWrite (desFile, Desc[A][1], Ord(Desc[A][0]));
				End;
			End;
		End Else
			If Not Eof(InFile) Then ReadLn (inFile, Str);
	End;

	Close (inFile);
	Close (FDirFile);
	Close (desFile);

	WriteLn ('DONE.');
End.