// file: crates/ksp-onchain-transport-lib/tests/yellowstone_publicnode_smoke.rs
// version: 1

//! Opt-in live PublicNode Mainnet smoke for the provider-neutral Yellowstone gRPC facade.

fn publicnode_mainnet_endpoint() -> ksp_core_lib::Result<ksp_onchain_transport_lib::YellowstoneGrpcEndpointSettings> {
    let url = match ksp_onchain_transport_lib::YellowstoneGrpcEndpointUrl::parse("https://solana-yellowstone-grpc.publicnode.com:443") {
        std::result::Result::Ok(value) => value,
        std::result::Result::Err(error) => return std::result::Result::Err(error),
    };
    let session = ksp_onchain_transport_lib::YellowstoneGrpcSessionSettings::new(
        std::time::Duration::from_secs(10),
        std::time::Duration::from_secs(10),
        std::time::Duration::from_secs(5),
        ksp_onchain_transport_lib::YellowstoneGrpcReconnectSettings::new(0, std::time::Duration::from_millis(250), std::time::Duration::from_secs(2)),
        8,
        8,
        16 * 1024 * 1024,
        4 * 1024 * 1024,
    );
    return std::result::Result::Ok(ksp_onchain_transport_lib::YellowstoneGrpcEndpointSettings::new(
        "publicnode_mainnet_yellowstone",
        true,
        ksp_onchain_transport_lib::YellowstoneGrpcProviderName::new("publicnode"),
        ksp_onchain_transport_lib::YellowstoneGrpcClusterName::new("mainnet-beta"),
        url,
        session,
    ));
}

#[tokio::test(flavor = "current_thread")]
#[ignore = "opt-in live PublicNode Mainnet Yellowstone gRPC smoke; performs external TLS and unary gRPC requests"]
async fn publicnode_mainnet_yellowstone_reaches_standard_version_and_slot_without_credentials() {
    let endpoint = publicnode_mainnet_endpoint().expect("programmatic PublicNode Yellowstone settings must construct an endpoint");
    let channel = ksp_onchain_transport_lib::YellowstoneGrpcChannel::connect(&endpoint).await.expect("PublicNode Yellowstone TLS connection must succeed");
    assert_eq!(channel.endpoint_name(), "publicnode_mainnet_yellowstone");
    assert_eq!(channel.provider().as_str(), "publicnode");
    assert_eq!(channel.cluster().as_str(), "mainnet-beta");
    let client = channel.standard_unary_client();
    let version = client.get_version().await.expect("PublicNode Yellowstone GetVersion must succeed");
    assert!(!version.version().is_empty());
    let slot = client
        .get_slot(std::option::Option::Some(ksp_onchain_transport_lib::SolanaCommitment::Confirmed))
        .await
        .expect("PublicNode Yellowstone GetSlot must succeed");
    assert!(slot.slot() > 0);
}