os.pullEvent = os.pullEventRaw
function clear()
    term.clear()
    term.setCursorPos(1)
end

function choose2()
    term.clear()
    term.setCursorPos(1,1)
    print(" Log-in   <exit>")
    ev, k = os.pullEvent()
    if k == 203 or k == 205 then
        sleep(0.2)
        choose()
    elseif k == 28 then
        term.clear()
        term.setCursorPos(1,1)
        print("----------")
        print("----------")
        print("")
        print("----------")
        print("----------")
        sleep(0.5)
        term.clear()
        term.setCursorPos(1,1)
        print("----------")
        print("----------")
        print("000")
        print("----------")
        print("----------")
        sleep(0.5)
        term.clear()
        term.setCursorPos(1,1)
        print("----------")
        print("----------")
        print("000000")
        print("----------")
        print("----------")
        sleep(0.5)
        term.clear()
        term.setCursorPos(1,1)
        print("----------")
        print("----------")
        print("0000000000")
        print("----------")
        print("----------")
        sleep(1)
        textutils.slowPrint("Shutting down the computer")
        sleep(1)
        os.shutdown()
    else
        sleep(0.2)
        choose2()
    end
end

function lock()
    term.clear()
    term.setCursorPos(1,1)
    write"Username: "
    lock = read()
    if lock == "admin" then
        write"Password: "
        lock = read("*")
        if lock == "pass" then
            print("correct please edit some files and make it better")
        else
            textutils.slowPrint("Username or Password incorrect, rebooting          computer...")
            sleep(1)
            os.reboot()
        end
    else
        write"Password: "
        input = read("*")
        sleep(0.5)
        textutils.slowPrint("Username or Password is incorrect, rebooting       computer...")
        sleep(1)
        os.reboot()
    end
end



function guest()
    term.clear()
    term.setCursorPos(1,1)
    sleep(0.5)
    print("Prepare for startup, please wait until done.")
    sleep(0.5)
    term.clear()
    term.setCursorPos(1,1)
    print("00000")
    print("    0")
    print("00000")
    print("    0")
    print("00000")
    sleep(1)
    term.clear()
    term.setCursorPos(1,1)
    print("00000")
    print("    0")
    print("00000")
    print("0")
    print("00000")
    sleep(1)
    term.clear()
    term.setCursorPos(1,1)
    print("  0  ")
    print(" 00  ")
    print("0 0  ")
    print("  0  ")
    print("00000")
    sleep(1)
    term.clear()
    term.setCursorPos(1,1)
    print("Computer succesfully logged-in!")
    sleep(2)
    term.clear()
    term.setCursorPos(1,1)
    textutils.slowPrint("Welcome guest")
    textutils.slowPrint("Your options: ")
    textutils.slowPrint("1. Game (default game)")
    textutils.slowPrint("2. About")
    textutils.slowPrint("3. Logg-off")
    textutils.slowPrint("please select your choose by typping 1, 2 or 3")
    q = read()
    if q == "1" then
        shell.run("worm")
        guest()
    elseif q == "2" then
        term.clear()
        term.setCursorPos(1,1)
        print("This is version v0.6")
        print("Made by guusje4525")
        print("")
        print("")
        print("This computer will restart in: ")
        print("00000")
        print("0")
        print("00000")
        print("    0")
        print("00000")
        sleep(1)
        term.setCursorPos(1,6)
        print("0   0")
        print("0   0")
        print("00000")
        print("    0")
        print("    0")
        sleep(1)
        term.setCursorPos(1,6)
        print("00000")
        print("    0")
        print("00000")
        print("    0")
        print("00000")
        sleep(1)
        term.setCursorPos(1,6)
        print("00000")
        print("    0")
        print("00000")
        print("0    ")
        print("00000")
        sleep(1)
        term.setCursorPos(1,6)
        print(" 00  ")
        print("0 0  ")
        print("  0  ")
        print("  0  ")
        print("00000")
        sleep(1)
        os.shutdown()
    elseif q == "3" then
        term.clear()
        term.setCursorPos(1,1)
        login()
    else
        print("incorrect option")
        print("the file may removed or check you spelling")
        sleep(1.5)
        guest()
    end
end

function login()
    term.clear()
    term.setCursorPos(1,1)
    print(";------------------------------;")
    print(";  (Please enter your username);")
    print(";------------------------------;")
    print(";                              ;")
    print(";------------------------------;")
    print(";  (available accounts:        ;")
    print(";  (admin and guest)           ;")
    term.setCursorPos(4,4)
    user = read()
    if user == "guus" then
        print("oo hello guus")
        lock()
    elseif user == "admin" then
        lock()
    else
        guest()
    end
end



function choose()
    term.clear()
    term.setCursorPos(1,1)
    print("<Log-in>   exit")
    ev, k = os.pullEvent()
    if k == 203 or k == 205 then
        sleep(0.2)
        choose2()
    elseif k == 28 then
        login()
    else
        sleep(0.2)
        choose()
    end
end


choose()