Files
notedeck/crates/notedeck_columns/src/relay_pool_manager.rs
Ken Sedgwick 1e0801f54b additional account relay list improvements
- Use the current selected account only to determine desired
  relays. Previously the desired relay list was determined from the
  union of all accounts.
- Update the relay configuration immediately when the user switches accounts.
- Delete relays from the account (instead of the relay pool
  directly). This results in the relay being removed in the pool as
  well, but is persisted correctly.
2025-01-23 16:07:49 -08:00

61 lines
1.7 KiB
Rust

use enostr::RelayPool;
pub use enostr::RelayStatus;
/// The interface to a RelayPool for UI components.
/// Represents all user-facing operations that can be performed for a user's relays
pub struct RelayPoolManager<'a> {
pub pool: &'a mut RelayPool,
}
pub struct RelayInfo<'a> {
pub relay_url: &'a str,
pub status: RelayStatus,
}
impl<'a> RelayPoolManager<'a> {
pub fn new(pool: &'a mut RelayPool) -> Self {
RelayPoolManager { pool }
}
pub fn get_relay_infos(&self) -> Vec<RelayInfo> {
self.pool
.relays
.iter()
.map(|relay| RelayInfo {
relay_url: relay.url(),
status: relay.status(),
})
.collect()
}
/// index of the Vec<RelayInfo> from get_relay_infos
pub fn remove_relay(&mut self, index: usize) {
if index < self.pool.relays.len() {
self.pool.relays.remove(index);
}
}
/// removes all specified relay indicies shown in get_relay_infos
pub fn remove_relays(&mut self, mut indices: Vec<usize>) {
indices.sort_unstable_by(|a, b| b.cmp(a));
indices.iter().for_each(|index| self.remove_relay(*index));
}
// FIXME - this is not ever called?
pub fn add_relay(&mut self, ctx: &egui::Context, relay_url: String) {
let _ = self.pool.add_url(relay_url, create_wakeup(ctx));
}
/// check whether a relay url is valid
pub fn is_valid_relay(&self, url: &str) -> bool {
self.pool.is_valid_url(url)
}
}
pub fn create_wakeup(ctx: &egui::Context) -> impl Fn() + Send + Sync + Clone + 'static {
let ctx = ctx.clone();
move || {
ctx.request_repaint();
}
}