I need a simple C++ program that simulating (smart phone shop ) for client and an employee : When the program start it view a messege Press 1...

I need a simple C++ program that simulating (smart phone shop ) for client and an employee :

• When the program start it view a messege "Press 1 for Client - Press 2 for Employee"

Client:

• If the user click 1 for client, then It should view the phone types available for clients and every type should have an id. like the example.

• when the client chose his prefered type, for example if he enters (1), samsung phones should appear the same way, every phone with its id. like the image

• when the client chose his prefered device, the program should view its features and its price with a massege (( Do you want yo buy this phone ? ))
• If the client click (N) then the program should re-view the phones of the type choosen again.
• if the client click (Y) then the program should view ( thank you ) and start again.

Employee:

• If the user click 2 for employee then It should view these choices :

1. add new phone type ( ID - Name )
2. and add new phone to the new type specefied ( ID - Name )

and store the results with the main program devices.

Notes:

1. in every level in th program the user should have the ability to finish the whole process by pressing (E) or go to a previoes level by pressing (R).
2. Using functions in the program is mandatory.