@echo off
:registerorlogin
cls
echo.
echo Gmail With BATCH
echo           made by m.Ibrahim Tahir
echo.
echo     Register or Login
echo.
echo Enter "R" to register or "L" to login.
pause
color 04
echo.
echo Warning!You must register before logging in.
echo.
color %color%
set /p rl=Write here:
color 01
if %rl% equ R goto Register
if %rl% equ L goto Login
if %rl% neq R goto registerorlogin
:Register
cls
echo.
echo     Register
echo.
echo Enter your details.
echo.
set /p email=Email:
set /p fname=First Name:
set /p lname=Last Name:
echo Enter "GP" to generate a random password
echo or any other word if not.
set /p genp=Generate Password:
if %genp% equ GP goto generatep
if %genp% neq GP goto cp
:generatep
cls
echo.
echo Generate Password.
echo.
echo Generating Password......
echo.
pause
set password=%random%%fname%%random%%lname%%random%
echo %password%
echo.
echo Password Generated
echo.
pause
goto login
:cp
set /p password=Password:
set /p cpassword=Confirm Password:
if %password% equ %cpassword% goto login
if %password% neq %cpassword% goto notsame
:notsame
cls
echo.
echo Confirm Password and Password are not the same!
echo.
echo Exiting........
echo.
pause
exit
:login
cls
echo.
echo Login
echo.
echo Enter the following details.
echo.
set /p e=Email:
if %e% equ %email% goto pp
if %e% neq %email% goto notsame2
:pp
set /p p=Password:
if %p% equ %password% goto menu
if %p% neq %password% goto notsame3
:notsame2
cls
echo.
echo Email not correct!
echo.
echo Exiting.........
echo.
pause
exit
:notsame3
cls
echo.
echo Password not correct!
echo.
echo Exiting.........
echo.
pause
exit
:menu
color %color%
cls
echo.
echo        Gmail Menu                          %email%
echo     Welcome! %fname% %lname%
echo.
echo  Send Messages(sm)
echo.
echo  Options(op)
echo.
echo  Restart(rs)
echo.
echo  Help(he)
echo.
echo  Exit(ex)
echo.
echo                             Enter the words in the brackets to use a command.
echo.
set /p choose=Write Here:
if %choose% equ sm goto sm
if %choose% equ op goto op
if %choose% equ rs goto rs
if %choose% equ he goto he
if %choose% equ ex exit
if %choose% neq sm goto menu
:sm
cls
echo.
echo             Send Messages
echo.
echo Enter the following details in order to send messages.
echo.
echo Enter the user ip.
echo.
set /p n=Ip:
echo.
echo Enter the message. 
echo.
set /p m=Message:
net send %n% %m% 2>nul||echo Your message did not go through && pause
pause
goto menu
:op
cls
echo.
echo             Options
echo.
echo Color(col)
echo.
echo Music(mus)
echo.
echo Go to Menu(men)
echo.
echo                              Enter the words in the brackets to use a command.
echo.
set /p opt=Write Here:
if %opt% equ col goto col
if %opt% equ mus goto mus
if %opt% equ men goto menu
if %opt% neq col goto op
:col
color %color%
cls
echo.
echo             Color
echo.
echo Choose any color!By writing
echo.
echo from 0 to 9.You can also
echo.
echo change the backgroung color
echo.
echo by writing any letter from
echo.
echo a to z.You can also mix colors!
echo.
color 04
echo Warning!Dont write anything which is
echo.
echo not a color.It may cause malfunctions.
echo.
color 01
color %color%
set /p color=Write the color here:
echo.
echo Color set!
echo.
pause
echo.
echo Redirecting to options......
echo.
pause
goto op
:mus
cls
echo.
echo              Music
echo.
echo Choose the type of music file you want to open.Example ".mp3".
echo.
set /p m=Write Here:
echo.
echo Write the name of the music file.
echo.
set /p n=Write here:
echo.
start %n%%m%
pause
goto menu
:rs
cls
echo.
echo             Restart
echo.
echo Are you sure you want to restart?
echo.
echo Enter "sure" if sure and "no" if not.
echo.
set /p r=Write Here:
if %r% equ sure goto r 
if %r% equ no goto op
if %r% neq sure goto rs
:r
cls
start Gmail.bat
exit
:he
cls
echo.
echo              Help
echo.
echo To get a user ip open the command line interface.
echo.
echo Write "ipconfig" as soon as it opens.
echo.
echo If it does not work you need to enable messanger.
echo.
echo To enable messanger go to the control panel in the start menu
echo.
echo and click on Programs.
echo.
echo There you can enable messanger.
echo.
pause
goto menu