use crate::auth::AuthedClient;
use crate::ui;
use anyhow::{anyhow, Result};
use rsh_types::{ConnectionView, OpReq, OpResp};

pub async fn list(client: &AuthedClient, session: Option<String>) -> Result<()> {
    let conns = fetch(client, session).await?;
    if conns.is_empty() {
        ui::print_info("no connections");
    } else {
        println!("{}", ui::connections_table(&conns));
    }
    Ok(())
}

pub async fn fetch(client: &AuthedClient, session: Option<String>) -> Result<Vec<ConnectionView>> {
    match client.req(OpReq::ConnectionList { session }).await? {
        OpResp::Connections(c) => Ok(c),
        OpResp::Err(e) => Err(anyhow!(e)),
        other => Err(anyhow!("unexpected: {other:?}")),
    }
}