Facebook App proof of concept

Hi Dotnet Core developers. I need you to develop a proof of concept in DotNet Cote 2.1, or in DotNet Standard 2.0, to create an App in Facebook. These are the requirements: Requirements: 1 - Login to Facebook (as a new App) with username and password     Get OAuth2 token as authentication for the App This App should be capable of performing the authorized actions on the user´s Facebook for a long duration 2 - Logoff from Facebook     Destroys the OAuth2 token and delete the App from Facebook 3 - Request permissions for:     a. Get friends list b. Get personal data c. Download pictures stored in photo albums d. Post publicly on the user´s name e. Post to the Facebook page of 1 or more selected friends 4 - Get the list of all Facebook friends 5 - Get all personal data Deliverables: Visual Studio 2017 solution with the source code that implements the above requirements. Budget USD 20-25. Thanks fir bidding.