Al last after struggling for a long time to do a comment and reply system that works with dynamic pages i finally managed to code a very nice looking one see this picture:
it works very well with the dynamic item or category pages. the system is having the following option:
1- it works fine with the DYNAMIC PAGES.
2- the comment and replies added instantly ( live commenting and replies ) no need to reload page for the comments or replies to appear.
3- It is fully customizable to your site needs ( colors, layout, font, .....)
4- An email will be sent to the user for each reply to his comment.
5- the ability for users to like or dislike comments or replies. the user can like or dislike only once.
6- An email will be sent to the user if the dislike number for a comment reached to a number he specifies the email will include the data for that comment.
7- the user can delete or edit his comments and replies.
8- if the user deleted a comment he made, all the replies for this comment will also be deleted.
9- User data is shown automatically as in the picture above.
10- Site owner will have unique background and badge for his comment.
11-The ability to give certain users privileges to delete and edit and manage comments.( for site admin, or helpers) .
and there is some another options i still working on.
So any one having a dynamic page and want to implement this system on these pages i can help them. ( you can contact me with this mail email@example.com or whatsApp 00201001382782 )