use std::time::Duration;

use anyhow::Result;
use tokio::time::sleep;

use rgz::transport::node::{Node};
use rgz::msgs::StringMsg;

#[tokio::main]
async fn main() -> Result<()> {
    tracing_subscriber::fmt()
        .with_max_level(tracing::Level::INFO)
        .init();

    let topic = "/foo";
    let node = Node::new(None);
    let publisher = node.advertise(topic, None).await?;

    for i in 0..100 {
        let str_msg = StringMsg {
            data: format!("hello world: {}", i),
            ..Default::default()
        };
        println!("Published message: {}", &str_msg.data);
        publisher.publish(str_msg).await?;
        sleep(Duration::from_millis(100)).await;
    }

    Ok(())
}