nostr channel test

main.rs

use nostr::prelude::*;
use tungstenite::{Message as WsMessage};

fn main() -> Result<()> {
    // Generate new random keys
    //let my_keys = Keys::generate();

    // or use your already existing
    //
    // From HEX or Bech32
    let my_keys = Keys::from_sk_str("nsec13wqyx0syeu7unce6d7p8x4rqqe7elpfpr9ywsl5y6x427dzj8tyq36ku2r")?;

    // Show bech32 public key
    let bech32_pubkey: String = my_keys.public_key().to_bech32()?;
    println!("Bech32 PubKey: {}", bech32_pubkey);
    println!("Secret key: {}", my_keys.secret_key()?.to_bech32()?);

    let metadata = Metadata::new()
        .name("somediddelidoo")
        .display_name("Some Diddelidoo")
        .about("I'm just testing");

    let event: Event = EventBuilder::set_metadata(metadata)?.to_event(&my_keys)?;

    // New text note
    let event: Event = EventBuilder::new_text_note("Hello from Nostr SDK", &[]).to_event(&my_keys)?;

    // Connect to relay
    let (mut socket, _) = tungstenite::connect("wss://relay.damus.io").expect("Can't connect to relay");

    println!("sending text message with id {}", event.id.to_bech32()?);

    // Send msg
    let msg = ClientMessage::new_event(event).as_json();
    socket.write_message(WsMessage::Text(msg)).expect("Impossible to send message");

    
/*
    // create channel
    let metadata = Metadata::new()
        .name("diddelichannel")
        .about("I'm just testing")
        .picture(Url::parse("https://placekitten.com/200/200")?);

    let event: Event = EventBuilder::new_channel(metadata)?.to_event(&my_keys)?;

    println!("creating channel with ID {}", event.id.to_bech32()?);
    let msg = ClientMessage::new_event(event).as_json();
  
    socket.write_message(WsMessage::Text(msg)).expect("Impossible to send message");
*/
    let channel_id = ChannelId::from(EventId::from_bech32("note18kst54gwje8n5t3cfpdud4duwh37wtfu4zpefd6a6q24nc2uecqs6vy8lq")?);

    println!("posting a message to channel {}", channel_id);

    let event: Event = EventBuilder::new_channel_msg(channel_id,
        Some(Url::parse("wss://relay.damus.io")?), "post in channel").to_event(&my_keys)?;
    
      
    let msg = ClientMessage::new_event(event).as_json();
  
    socket.write_message(WsMessage::Text(msg)).expect("Impossible to send message");

    
    Ok(())
}