use anyhow::Result;

#[tokio::main]
async fn main() -> Result<()> {
    // Please set API_KEY, API_SECRET_KEY, ACCESS_TOKEN, ACCESS_TOKEN_SECRET in environment
    let api: kuon::TwitterAPI = kuon::TwitterAPI::new_using_env().await?;
    let res = api
        .search_tweets()
        .q("rust")
        .geocode("geocode")
        .lang("lang")
        .locale("locale")
        .result_type("result_type")
        .count(100)
        .until("2000-01-01")
        .since_id(0)
        .max_id(100000000)
        .include_entities(true)
        .send()
        .await;

    match res {
        Ok(search_result) => {
            for tweet in search_result.statuses {
                println!("{}", tweet.text);
            }
        }
        Err(kuon::Error::TwitterAPIError(e, param_str)) => {
            // You can confirm a error originated from Twitter API.
            println!("{}", param_str);
            assert!(e.errors.len() > 0)
        }
        Err(kuon::Error::HTTPRequestError(e)) => {
            println!("{}", e);
            // Do something!
        }
        _ => panic!("Unexpected error!"),
    }

    Ok(())
}