takproto 0.4.2

Rust library for TAK (Team Awareness Kit) Protocol - send CoT messages to TAK servers with mTLS support
Documentation 
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use std::env;
use std::time::{SystemTime, UNIX_EPOCH};
use takproto::proto::{CotEvent, Detail};
use takproto::{TakClient, TlsConfig};

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let args: Vec<String> = env::args().collect();

    if args.len() < 6 {
        eprintln!(
            "Usage: {} <server_addr> <server_name> <ca_cert> <client_cert> <client_key>",
            args[0]
        );
        std::process::exit(1);
    }

    let server_addr = &args[1];
    let server_name = &args[2];
    let ca_cert_path = &args[3];
    let client_cert_path = &args[4];
    let client_key_path = &args[5];

    // Configure TLS
    let tls_config =
        TlsConfig::new_with_client_cert(ca_cert_path, client_cert_path, client_key_path)?;

    println!("Connecting to TAK server...");
    let mut client = TakClient::connect_tls(server_addr, server_name, tls_config).await?;
    println!("Connected!\n");

    // NOT negotiating protocol - staying in XML mode for reliable link support
    println!("Sending marker with link (XML mode)...\n");

    let now_ms = SystemTime::now().duration_since(UNIX_EPOCH)?.as_millis() as u64;

    let event = CotEvent {
        r#type: "b-m-p-s-m".to_string(), // Map marker
        uid: "RUST-LINK-TEST".to_string(),
        send_time: now_ms,
        start_time: now_ms,
        stale_time: now_ms + 300_000, // 5 minutes
        how: "h-e".to_string(),

        lat: 39.377445,
        lon: -76.83216000,
        hae: 10.0,
        ce: 9.9,
        le: 9.9,

        detail: Some(Detail {
            // Simple detail with just the link element
            xml_detail: r#"<link uid="RUST-LINK-TEST" type="b-m-p-s-m" relation="p-p" url="https://www.rust-lang.org" mime="text/html" remarks="Open Rust Website"/>
<remarks>Click for link test</remarks>
<color value="-65536"/>"#.to_string(), // Red in ARGB format
            ..Default::default()
        }),

        ..Default::default()
    };

    // Send as XML (not protobuf)
    client.send_cot_event_xml(event).await?;

    println!("✓ Sent marker 'RUST-LINK-TEST'\n");
    println!("In iTAK:");
    println!("  1. Look for marker named 'RUST-LINK-TEST'");
    println!("  2. It should be RED");
    println!("  3. Tap it to open details");
    println!("  4. Look for a clickable link labeled 'Open Rust Website'");
    println!("  5. Tap the link to open https://www.rust-lang.org\n");

    // Send a second one with multiple links for comparison
    println!("Sending second marker with multiple links...\n");

    let event2 = CotEvent {
        r#type: "b-m-p-s-m".to_string(),
        uid: "MULTI-LINK-TEST".to_string(),
        send_time: now_ms + 1000,
        start_time: now_ms + 1000,
        stale_time: now_ms + 301_000,
        how: "h-e".to_string(),

        lat: 39.380000,
        lon: -76.835000,
        hae: 10.0,
        ce: 9.9,
        le: 9.9,

        detail: Some(Detail {
            xml_detail: r#"<link uid="MULTI-LINK-TEST" type="b-m-p-s-m" relation="p-p" url="https://www.rust-lang.org" mime="text/html" remarks="Rust Homepage"/>
<link uid="MULTI-LINK-TEST" type="b-m-p-s-m" relation="p-p" url="https://github.com/rust-lang/rust" mime="text/html" remarks="Rust GitHub"/>
<link uid="MULTI-LINK-TEST" type="b-m-p-s-m" relation="p-p" url="https://doc.rust-lang.org/book/" mime="text/html" remarks="The Rust Book"/>
<remarks>Multiple links example</remarks>
<color value="-16711936"/>"#.to_string(), // Green
            ..Default::default()
        }),

        ..Default::default()
    };

    client.send_cot_event_xml(event2).await?;

    println!("✓ Sent marker 'MULTI-LINK-TEST'\n");
    println!("In iTAK:");
    println!("  - RED marker: RUST-LINK-TEST (1 link)");
    println!("  - GREEN marker: MULTI-LINK-TEST (3 links)\n");

    client.close().await?;
    Ok(())
}