//! The main code for Nuarth.
#![warn(missing_docs, clippy::missing_docs_in_private_items)]

use polling::{Event, Poller};

/// The state of Nuarth.
struct State {}

fn main() {
    let display = wayland_server::Display::<State>::new();
    if display.is_err() {
        println!("[FATAL] Cannot load libwayland-server.so, exiting.");
        println!("[HINT] Compile Nuarth with wayland_server's dlopen feature disabled\n[HINT] to not require this library");
        std::process::exit(1);
    }
    let mut display = display.unwrap(); // Error state is checked above

    let polling_fd = display.backend().poll_fd();
    let poller = Poller::new().unwrap(); // At the moment, this method cannot return an error.
    unsafe { poller.add(&polling_fd, Event::readable(0)).unwrap(); } // At the moment, this method cannot return an error.

    let mut events = polling::Events::new();
    
    loop { // Event loop
        events.clear();
        poller.wait(&mut events, None).unwrap(); // At the moment, this method cannot return an error.
        display.dispatch_clients(&mut State {  }).unwrap(); // At the moment, this method cannot return an error.
    }
}