How can I make light control using arduino, android in 220v networks?

Question

Android

Hello. The arduino uno is gathering dust at home. I wanted to use it for something useful. My circuit engineering skills are close to zero, I have programming skills. I wanted to make light control from a smartphone. The most common chandelier in an apartment connected to a 220 volt network. It seems that the task is quite typical, but somehow Google does not help much.
As I understand it, a bluetooth module is needed for the smartphone to interact with arduino and some other radio module (a transmitter in an arduino receiver in a chandelier), as well as a relay. Am I thinking right?
Can someone tell me an article where my idea is implemented so that you can repeat the steps.

Answer 1

There is such an article habrahabr.ru/post/137155
Option with a relay habrahabr.ru/post/212519

Answer 2

Here, 3 days earlier, they discussed a similar question: Smart home for a beginner?