Dear ReDJ's

I got a lot of https sites indexed by google even if I never used https. I need to redirect all https to https, but I'm not sure how to do that. I googled some time ago solution how to get rid of "wwww" and "index.php" and I am doing it by code in my htacces file:

##################
RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.website\.com$ [NC]
RewriteRule ^(.*)$ website.com/$1 [R=301,L]

RewriteCond %{REQUEST_URI} ^\/index.php$
RewriteCond %{QUERY_STRING} ^$
RewriteRule ^(.*)$ website.com/ [L,R=301]

RewriteCond %{REQUEST_URI} !^/index\.php
##################

Should I place other rule, or can I use any REDJ condition?

Thanks in advance,
Kalixo