use std::convert::TryInto;
use std::env;

use anyhow::Result;
use crieur_retrieve::{ArticleLocation, Url};
use dotenv::dotenv;
use log::info;

#[tokio::main]
async fn main() -> Result<()> {
    dotenv().ok();
    tracing_subscriber::fmt()
        .with_writer(std::io::stderr)
        .with_env_filter(tracing_subscriber::EnvFilter::from_default_env())
        .init();

    let url = match env::args().nth(1) {
        Some(url) => Url::parse(&url)?,
        None => "https://www.mediapart.fr/journal/france/030421/l-hotel-dieu-patients-et-medecins-tentent-de-percer-les-mysteres-du-covid-long".try_into()?,
    };

    info!("Trying to download article from {}", url);

    // TODO: shorten this, maybe an helper function ?
    let article_location = ArticleLocation::builder().url(url)?.build()?;

    let article_str = article_location.retrieve_html().await?;

    println!("{}", article_str);

    Ok(())
}