//! The connection side of the per-agent icon KV bucket: opening it. The
//! bucket's name, media type and subject are `swarm_wire::agent_icon`.

/// Open the agent-icon bucket, creating it if nothing has yet.
///
/// `history: 1`, same rationale as [`crate::agent_status::open_or_create`]:
/// a consumer wants each agent's current icon, not every icon it has ever
/// had.
#[cfg(feature = "kv")]
pub async fn open_or_create(
    client: &async_nats::Client,
) -> Result<async_nats::jetstream::kv::Store, crate::Error> {
    let js = async_nats::jetstream::new(client.clone());
    crate::kv::open_or_create(
        &js,
        swarm_wire::agent_icon::BUCKET,
        "agent-icon",
        "Current icon published by each agent".to_owned(),
    )
    .await
}