//! Port of OmniVox-client.cpp: connects, sends "Hello", prints what the
//! server echoes, then stops after 15 seconds like the C++ example.

#[path = "common/mod.rs"]
mod common;

use common::{DatagramPayload, PASSWORD, SALT, SERVER_ADDR, SERVER_PORT};
use omnivox::{Config, ConnectionContext, ConnectionStatus, OmniVox, derive_encrypt_key};
use std::sync::Arc;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    tracing_subscriber::fmt()
        .with_target(false)
        .without_time()
        .init();

    tracing::info!("Connecting to server at {SERVER_ADDR}:{SERVER_PORT}");

    let client = Arc::new(OmniVox::<DatagramPayload>::new());
    let key = derive_encrypt_key(PASSWORD.as_bytes(), SALT, 17, 8, 1)?;
    client.set_encrypt_key(key);

    let data_cb = Arc::new(|_data: &DatagramPayload, ctx: &ConnectionContext| {
        tracing::info!("Server ID: {}, sent data!", ctx.id);
    });

    let connector = Arc::clone(&client);
    let connection_cb = Arc::new(move |ctx: &ConnectionContext| match ctx.connected {
        ConnectionStatus::Connected => {
            tracing::info!(
                "[onConnect] Successfully connected to: {}:{}",
                ctx.ip,
                ctx.port
            );
            let client = Arc::clone(&connector);
            tokio::spawn(async move {
                let payload = DatagramPayload {
                    id: 1,
                    v1: 0,
                    payload: b"Hello".to_vec(),
                };
                if client.send_to_server(&payload).await {
                    tracing::info!("Sent initial data to server");
                }
            });
        }
        ConnectionStatus::ConnectionFailed => {
            tracing::info!(
                "[onConnect] Connection failed or timed out to: {}:{}",
                ctx.ip,
                ctx.port
            );
        }
        _ => {
            tracing::info!(
                "[onConnect] Unexpected connection status to: {}:{}",
                ctx.ip,
                ctx.port
            );
        }
    });

    client
        .connect_to_server(
            SERVER_ADDR,
            SERVER_PORT,
            Config::default(),
            Some(data_cb),
            connection_cb,
        )
        .await?;

    tokio::time::sleep(std::time::Duration::from_secs(15)).await;
    client.stop().await;
    Ok(())
}