Smart home server on Rasbbery and control Devices

I am looking for the best of the best and those who have experience with a smart home How does it work: -------------------------------------------------- -------------------------------------------------- -------------- Parnay devices / Adding: We plug in the power cord to the current, hold the button on this socket, turn on the android application and the socket is paired with the android application. -------------------------------------------------- -------------------------------------------------- -------------- Controlling the device and the status of the outlet I can turn on or off the socket from the application and see the status of this socket and whether esp 8266 is Online or Offline -------------------------------------------------- -------------------------------------------------- ------------- How it's working The socket connects to the server in the cloud with the database and transmits the ON / OFF status and the status of esp 8266 -------------------------------------------------- -------------------------------------------------- --------------- =========================================================== -------------------------------------------------- -------------------------------------------------- --------------- How would I like it to work: I would like the rasbbery to be a server instead of a cloud. -------------------------------------------------- -------------------------------------------------- -------------- How it should work: It should work so that you connect rasbbery (server) to the current and server is started then using the APP (android) application we add / pair with server (raspi) then enter the id and password of the wifi network to which the server (rasbbery) connects -------------------------------------------------- --- Registration Username Password E-mail -------------------------------------------------- --- Log in Username Password -------------------------------------------------- --- Then when you log in, you can add a device (socket) while holding the button from the socket to add a socket to the application and select a wifi network to which the socket is to connect. Now you can control the ON / OFF socket. To sum up what you have to do: - Transfer the cloud from data to Rasbbery so that rasbbery is a server, register / login - Build the Android Application / Adding device / controlling the device ON / OFF - Adding the device by holding the button from the socket .. You will get source codes of everything or you can build everything from scratch by following this pattern. The creators of this project promise to continue in the further part of this project