program BIOSLanguageInfo;

{$APPTYPE CONSOLE}

uses
  Classes,
  SysUtils,
  uSMBIOS in '..\..\Common\uSMBIOS.pas';

function ByteToBinStr(AValue: Byte): string;
  const
    Bits: array [1 .. 8] of Byte = (128, 64, 32, 16, 8, 4, 2, 1);
  var
    i: integer;
  begin
    Result := '00000000';
    if (AValue <> 0)
    then
      for i := 1 to 8 do
        if (AValue and Bits[i]) <> 0
        then
          Result[i] := '1';
  end;

procedure GetBIOSLanguageInfo;
  Var
    SMBios: TSMBios;
    LBIOSLng: TBIOSLanguageInformation;
    i: integer;
  begin
    SMBios := TSMBios.Create;
    try
      WriteLn('BIOS Language Information');
      if SMBios.HasBIOSLanguageInfo
      then
        for LBIOSLng in SMBios.BIOSLanguageInfo do
        begin
          WriteLn('Installable Languages  ' + IntToStr(LBIOSLng.RAWBIOSLanguageInformation.InstallableLanguages));
          WriteLn('Flags                  ' + ByteToBinStr(LBIOSLng.RAWBIOSLanguageInformation.Flags));
          WriteLn('Current Language       ' + LBIOSLng.GetCurrentLanguageStr);

          if LBIOSLng.RAWBIOSLanguageInformation.InstallableLanguages > 1
          then
          begin
            WriteLn('BIOS Languages');
            WriteLn('--------------');
            for i := 1 to LBIOSLng.RAWBIOSLanguageInformation.InstallableLanguages do
              WriteLn('  ' + LBIOSLng.GetLanguageString(i));
          end;

          WriteLn;
        end
      else
        WriteLn('No BIOS Language Info was found');
    finally
      SMBios.Free;
    end;
  end;

begin
  try
    GetBIOSLanguageInfo;
  except
    on E: Exception do
      WriteLn(E.Classname, ':', E.Message);
  end;
  WriteLn('Press Enter to exit');
  Readln;

end.
