const CARGO_PKG_NAME: &str = env!("CARGO_PKG_NAME");
const CARGO_PKG_VERSION: &str = env!("CARGO_PKG_VERSION");
const CARGO_PKG_REPOSITORY: &str = env!("CARGO_PKG_REPOSITORY");


fn init_log() {
	let mut builder = pretty_env_logger::formatted_builder();
	builder.target(pretty_env_logger::env_logger::Target::Stdout);
	builder.filter_level(log::LevelFilter::max());
	builder.is_test(true);

	if builder.try_init().is_ok() {
		log::debug!("Initialized logging!");
	}
}

fn make_client() -> reqwest::Client {
	let user_agent = format!("{CARGO_PKG_NAME}/{CARGO_PKG_VERSION} ({CARGO_PKG_REPOSITORY})");
	
	reqwest::Client::builder()
		.user_agent(user_agent)
		.build()
		.expect("reqwest client to build")
}


macro_rules! test_version {
	($id:ident, $url:literal, $version:literal) => {
		test_version!($id, $url, $version,);
	};
	($id:ident, $url:literal, $version:literal, $($tag:meta),*) => {
		mod $id {
			use acrate_nodeinfo::*;
			use super::*;

			#[tokio::test]
            $(#[$tag])*
			async fn test_version() {
				init_log();
				let client = make_client();

				let base: reqwest::Url = $url.parse()
					.expect("a valid URL");

				let doc = NodeInfo::get_latest_wellknown(&client, base)
					.await
					.expect("NodeInfo discovery to succeed");

				log::info!("Parsed NodeInfo document: {doc:#?}");

				let version = match doc {
					NodeInfo::V1(d) => d.version,
					NodeInfo::V2(d) => d.version,
				};

				assert_eq!(version, $version);
			}
		}
	};
}

test_version!(akkoma, "https://junimo.party", "2.1");
test_version!(mastodon, "https://mastodon.social", "2.0");
test_version!(misskey, "https://misskey.io", "2.1");
test_version!(iceshrimpnet, "https://meow.company", "2.1");
test_version!(gotosocial, "https://alpha.polymaths.social", "2.0");
test_version!(bridgyfed, "https://fed.brid.gy", "2.1");
test_version!(threads, "https://threads.net", "", ignore = "does not support NodeInfo");
test_version!(snac, "https://ngoa.giao.loan", "2.0");
test_version!(hollo, "https://hollo.social", "2.1");