create special profile

Hello every one

i am sharvan from india, i am working on drupal last 5 months, now i have a project for social networking in drupal in which i need a special user profile , in the profile i need special functionality like- show nick name or full name show your profile every one or only your friends , show your full profile to your friends and limited to anonymous,

User can set which fields are publicly available.

He can choose that original name or nickname to display. If he choose original than original name will display on profile.

Set if profile is available for publicly or friends only

User can set which fields of profile are publicly available.

User would be able to filter the groups to whom his/her profile would be visible.

After they get a confirmation from the other party that they are interested in their candidature, then we should have another feature which automatically should ask them to disclose their original name or the system would not let them proceed.

Privacy Settings for connections:

Restrict friend requests and only allow people who meet your criteria to become friends with you
anyone on Thinking Notes
anyone who fits one of the following selected options
people who know my email address (required default)
friends of my friends
people from the following countries and regions

sir please if you can provide me link or other material for create this type of profiles , i will highly obelise and thank full to you