//! SOCKS5 proxy client that routes HTTP requests through the mixnet.
//!
//! Connects a `Socks5MixnetClient` to a receiving `MixnetClient` acting
//! as the service provider, then sends an HTTP GET via the SOCKS5 proxy.
//!
//! Run with: cargo run --example socks5

use nym_sdk::mixnet;

#[tokio::main]
async fn main() {
    nym_bin_common::logging::setup_tracing_logger();

    // Connect a receiving client (acts as the "network requester").
    println!("Connecting receiver");
    let mut receiving_client = mixnet::MixnetClient::connect_new().await.unwrap();

    // Build and connect a SOCKS5 sending client pointed at the receiver.
    let socks5_config = mixnet::Socks5::new(receiving_client.nym_address().to_string());
    let sending_client = mixnet::MixnetClientBuilder::new_ephemeral()
        .socks5_config(socks5_config)
        .build()
        .unwrap();

    println!("Connecting sender");
    let sending_client = sending_client.connect_to_mixnet_via_socks5().await.unwrap();

    // Configure an HTTP client to use the SOCKS5 proxy.
    let proxy = reqwest::Proxy::all(sending_client.socks5_url()).unwrap();
    let reqwest_client = reqwest::Client::builder().proxy(proxy).build().unwrap();

    // Send an HTTP request through the mixnet via SOCKS5.
    // No network requester is running on the other end, so we won't
    // get a real HTTP response — but the receiver sees the raw bytes.
    tokio::spawn(async move {
        println!("Sending socks5-wrapped http request");
        reqwest_client.get("https://nymtech.net").send().await.ok()
    });

    // The receiver sees the raw SOCKS5/HTTP bytes arrive.
    println!("Waiting for message");
    if let Some(received) = receiving_client.wait_for_messages().await {
        for r in received {
            println!(
                "Received socks5 message requesting for endpoint: {}",
                String::from_utf8_lossy(&r.message[10..27])
            );
        }
    }

    // Disconnect both clients.
    receiving_client.disconnect().await;
    sending_client.disconnect().await;
}