UNZIP.BAT

@ECHO OFF
CHCP 65001
COLOR 0A
TITLE UNZIPPER
SETLOCAL ENABLEEXTENSIONS DISABLEDELAYEDEXPANSION
SET "SRC1=%~DP0"
SET BIN=%~DP0BIN\

SET TARGET_FOLDER=MAPPED
SET OVERRIDE=0

SET "WINRARPTH=C:\Program Files\WinRAR\WinRAR.exe"
SET "SEVENZIPPTH=C:\Program Files\7-Zip\7z.exe"

IF %OVERRIDE% EQU 1 (
SET FLAG=WINRAR
SET "ARCHIVER=%WINRARPTH%"
GOTO :SKIP
)

IF EXIST "%WINRARPTH%" (
	IF EXIST "%SEVENZIPPTH%" (
		SET FLAG=7ZIP
		SET "ARCHIVER=%SEVENZIPPTH%"
	) ELSE (
		SET FLAG=WINRAR
		SET "ARCHIVER=%WINRARPTH%"
	)
) ELSE (
	IF EXIST "%SEVENZIPPTH%" (
		SET FLAG=7ZIP
		SET "ARCHIVER=%SEVENZIPPTH%"
	) ELSE (
		SET "FLAG=7ZIP OR WINRAR"
		SET "ARCHIVER=NULL"
	)
)

:MENU_MAIN
ECHO.
ECHO.^|-------------------^|
ECHO.^|   UNZIP OPTIONS   ^|
ECHO.^|-------------------^|
IF NOT EXIST "%ARCHIVER%" (
	ECHO.
	ECHO %FLAG% NOT FOUND @ %ARCHIVER%. CANNOT ARCHIVE ANYTHING.
	ECHO.
) ELSE (
	ECHO.
	ECHO CURRENT ARCHIVER: %FLAG%
)
IF NOT EXIST "%SRC1%%TARGET_FOLDER%" (
	ECHO TARGET FOLDER %TARGET_FOLDER% NOT FOUND
	ECHO.
) ELSE (
	ECHO.
	ECHO TARGET FOLDER %TARGET_FOLDER% FOUND
	ECHO.
)
ECHO 1. UNZIP
ECHO.
ECHO 2. SUSPEND CMD
ECHO.
SET /P CHOICE=ENTER A NUMBER TO PERFORM AN ACTION: 
ECHO.
IF NOT '%CHOICE%'=='' SET CHOICE=%CHOICE:~0,1%
IF '%CHOICE%'=='1' GOTO MAIN_CHOICE_ONE
IF '%CHOICE%'=='2' GOTO MAIN_CHOICE_TWO

ECHO "%CHOICE%" IS NOT VALID, TRY AGAIN
ECHO.
GOTO MENU_MAIN

:MAIN_CHOICE_ONE
CALL :UNZIP
GOTO MAIN_OPTION_END

:MAIN_CHOICE_TWO
CMD /K
GOTO MAIN_OPTION_END

:MAIN_OPTION_END
CMD /K
GOTO MENU_MAIN

:SKIP

:UNZIP
IF NOT EXIST "%ARCHIVER%" ECHO %FLAG% NOT FOUND @ %ARCHIVER%. & GOTO END
IF NOT EXIST "%SRC1%%TARGET_FOLDER%" ECHO %TARGET_FOLDER% NOT FOUND & GOTO END

SET COUNTFOLDER=0
FOR /F "TOKENS=*" %%A IN ('DIR /B /S "%SRC1%%TARGET_FOLDER%\*.zip"') DO (
	SET "A=%%A"
	SET "B=%%~NXA"
	SET "C=%%~NA"
	SET "D=%%~DPNA"
	SET /A COUNTFOLDER+=1
	SETLOCAL ENABLEDELAYEDEXPANSION
	IF "%FLAG%"=="7ZIP" (
		IF EXIST "!D!" (
			ECHO !COUNTFOLDER! !C!\ ALREADY EXISTS
		) ELSE (
     "%ARCHIVER%" x "!A!" -o"!D!" > NUL
      ECHO !COUNTFOLDER! UNZIPPED !B! 
		)
  ) ELSE IF "%FLAG%"=="WINRAR" (
		IF EXIST "!D!" (
			ECHO !COUNTFOLDER! !C!\ ALREADY EXISTS
		) ELSE (
      "%ARCHIVER%" x -ibck "!A!" *.* "!D!\"
       ECHO !COUNTFOLDER! UNZIPPED !B! 
		)
  ) ELSE (
    BREAK
  )
  ENDLOCAL
)

:END
CMD /K