Wordpress Plugin

i need wordpress plugin do this things As front end user not logged in 1- can submit question in form and this form will have [login to view URL] 2- after submit question will get random generated code for this question 3- and he will go to received answer page and enter the random code to search for the question and when click search if question is answered he will get the answer if not he will get message your question not answered yet, come back soon 4- can browse all public question ================================================ As front end user logged in 1- can submit question in form and this form will have [login to view URL] 2- after submit question will get message (follow us your question in your dashboard) [login to view URL] 3- and will get button in header top to check his messages and check if it's answered or not 4- can browse all public question and his questions ================================================ As back end ( admin user ) 1- left menu for the plugin in admin area and this menu will included - all question ( will include all questions ) 2- answered question ( will include all answered questions ) 3- waiting answered questions ( will include a waiting answered ) 4- categories ( question categories ) 5- editors ( editor users that will answer the questions and each editor will have his full name and nick name and email address and his picture and about him, and social media for him ) 6- ( editor users ) give them permission by admin what category can view's posts , i mean when i create user (A) and can management in category 1,2,3 and user (G) can management in category 4,5,6 and view's posts in his dashboard 7- by admin i can create (live session) what mean live session ?? live session mean i have a visitor from any country and this visitor can get live questions and answer it in a minutes it will be a widget and looks like that [login to view URL] when create a live session 7-1- session name 7-2- session start date 7-3- session end date 7-4- session visitor name and his picture 7-5- session category 7-6- session summary and session will appear in widget by start date DESC note that if session start so users can submit question and if session end the submit question disappeared from this session all session running will display in running session [login to view URL] all session is ending will display in recent session [login to view URL] all session running & waiting and ending will display in archive [login to view URL] all waiting session will display in schedule session