use anyhow::Result;
use nostr_sdk::prelude::*;
use nostr_sdk::nostr::TagStandard;
use crate::nips::nip02;

pub async fn get_contacts(client: &Client) -> Result<Vec<Contact>> {
    let event_opt = nip02::get_contact_list_event(client).await?;

    match event_opt {
        Some(event) => {
            let mut contacts = Vec::new();
            for tag in event.tags {
                if let Some(TagStandard::PublicKey { public_key, relay_url, alias, .. }) = tag.as_standardized() {
                    // Werte kopieren/klonen (Ownership Fix)
                    let mut contact = Contact::new(*public_key);
                    contact.relay_url = relay_url.clone();
                    contact.alias = alias.clone();
                    
                    contacts.push(contact);
                }
            }
            Ok(contacts)
        }
        None => Ok(Vec::new()),
    }
}