#![feature(slice_as_array)]

use frontend::App;
use joecalsend::{Config, error, models::Device};
use local_ip_address::local_ip;
use network_interface::{Addr, NetworkInterface, NetworkInterfaceConfig, V4IfAddr};

mod frontend;

fn main() -> error::Result<()> {
    let device = Device::default();
    dbg!(&device);

    let std::net::IpAddr::V4(ip) = local_ip()? else {
        unreachable!()
    };

    // for enumerating subnet peers when multicast fails (https://github.com/localsend/protocol?tab=readme-ov-file#32-http-legacy-mode)
    let mut _network_ip = ip;
    let nifs = NetworkInterface::show().unwrap();
    for addr in nifs.into_iter().flat_map(|i| i.addr) {
        if let Addr::V4(V4IfAddr {
            ip: ifip,
            netmask: Some(netmask),
            ..
        }) = addr
            && ip == ifip
        {
            _network_ip = ip & netmask;
            break;
        }
    }

    let config = Config::default();

    let mut app = App::new();

    let mut terminal = ratatui::init();

    let result = app.start_and_run(&mut terminal, config, device);
    ratatui::restore();

    result
}