use notify::{Result, Watcher};
use shared::directories;

use crate::sites::Names;

pub(crate) fn hot_reloading() {
	let (tx, rx) = std::sync::mpsc::channel();
	let names_path = directories::get_names_project_path().unwrap();
	let mut watcher = notify::recommended_watcher(tx).unwrap();

	watcher
		.watch(&names_path, notify::RecursiveMode::NonRecursive)
		.unwrap();

	for res in rx {
		watch(res);
	}
}

fn watch(res: Result<notify::Event>) {
	match res {
		Ok(event) => {
			if event.kind.is_modify() {
				Names::set();
			}
		}
		Err(err) => println!("Error: {}", err),
	}
}