@ECHO OFF

TITLE Sleep Timer

:menu
CLS
ECHO Welcome to the sleep timer script for Windows created by The3vilM0nk3y
ECHO -------------------------
ECHO ^| 1  Set Sleep Timer    ^|
ECHO ^| 2  Cancel Sleep Timer ^|
ECHO ^| 3  Close Sleep Timer  ^|
ECHO -------------------------
SET /P selection=Enter option number:
IF "%selection%"=="1" GOTO enterTime
IF "%selection%"=="2" GOTO cancelShutdown
IF "%selection%"=="3" GOTO EXIT
ECHO That is not a valid input. Please enter 1 2 or 3.

:cancelShutdown
ECHO Shutdown succesfully aborted.
timeout 3
GOTO menu

:enterTime
SET /P sleeptime=Enter Sleep Time in Minutes:
IF "%sleeptime%"=="0" GOTO tooLittle
IF "%sleeptime%"=="" GOTO enterValue
ECHO Setting automatic shutdown to %sleeptime% minutes.
SET /A sleeptime *=60
SHUTDOWN -s -f -t %sleeptime% -c "Shutdown timer has been set, use option 2 to cancel it."
GOTO menu

:tooLittle
ECHO Sleep time must be greater than 0 minutes.
pause
GOTO enterTime

:enterValue
ECHO You must enter a number greater than 0. The number represents how many minutes till the computer will shutdown.
pause
GOTO enterTime