// Native and WASM require different main functions but after that it should be
// the same

use reqwest_cross::fetch;

#[cfg(all(not(target_arch = "wasm32"), feature = "native-tokio"))]
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    common_code().await
}

#[cfg(target_arch = "wasm32")]
wasm_bindgen_test::wasm_bindgen_test_configure!(run_in_browser);
#[cfg(target_arch = "wasm32")]
fn main() {
    #[wasm_bindgen_test::wasm_bindgen_test]
    async fn do_fetch() -> Result<(), Box<dyn std::error::Error>> {
        common_code().await
    }
}

async fn common_code() -> Result<(), Box<dyn std::error::Error>> {
    let client = reqwest::Client::new();
    let request = client.get("http://httpbin.org/get");
    let (tx, rx) = futures::channel::oneshot::channel();

    fetch(
        request,
        move |result: Result<reqwest::Response, reqwest::Error>| async {
            tx.send(result.expect("Expecting Response not Error").status())
                .expect("Receiver should still be available");
        },
    );

    // Note the next call block this execution path (task / thread) see loop
    // examples for alternatives
    let status = rx.await?;
    assert_eq!(status, 200);
    Ok(())
}