use jsonrpsee_ws_client::WsClientBuilder;
use std::time::Duration;
use subxt::ClientBuilder;

#[subxt::subxt(runtime_metadata_path = "polkadot_metadata.scale")]
pub mod polkadot {}

#[async_std::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    env_logger::init();
    // let connection_timeout_secs = Duration::new(secs: 60, nanos: 0);
    let connection_timeout_duration = Duration::new(600, 0);

    let url = "wss://moonriver.api.onfinality.io:9944/public-ws";

    let client = WsClientBuilder::default()
        .connection_timeout(connection_timeout_duration)
        .build(url)
        .await
        .ok();

    println!("Client established.");

    let client = client.unwrap();

    // let api = ClientBuilder::new()
    //     .set_client(client)
    //     // .set_url("wss://pub.elara.patract.io:9944/statemine")
    //     .build()
    //     .await?
    //     .to_runtime_api::<polkadot::RuntimeApi<polkadot::DefaultConfig>>();

    // let mut iter = api.storage().system().account_iter(None).await?;

    // while let Some((key, account)) = iter.next().await? {
    //     println!("{}: {}", hex::encode(key), account.data.free);
    // }
    Ok(())
}