A script that handles cookies on a website

I need a script for handling cookies on a website. The site is based on Joomla, but it doesn't matter, it can be an independent script. Its task is when you enter the site to block cookies - scripts, display an appropriate window compliant with GDPR, LGPD and CCPA and IAB TCF 2.2. According to the user's choice to unblock cookies or block them, and transmit to Google the user's preferences with all the necessary parameters (Google Consent Mode V2). The script is to be for me to self-install on the site and basic configuration - the script does not need to have a backend, I can edit the code myself.