use std::{fmt::Debug, time::Duration};
use tokio::time::sleep;

pub async fn retry_with_interval<T, E: Debug>(
    retries: usize,
    interval: Duration,
    f: impl Fn() -> Result<T, E>,
) -> T {
    let mut err = String::new();
    for i in 0..retries {
        eprintln!("retrier: {} attempt...", i + 1);
        let result = f();
        match result {
            Ok(r) => return r,
            Err(e) => {
                err = format!("{e:?}");
                sleep(interval).await;
            }
        }
    }
    panic!("{err}");
}