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use std::sync::Arc;
use futures::StreamExt;
use tokio::sync::RwLock;
use distrox_lib::profile::Profile;
use distrox_lib::client::Client;
use distrox_lib::gossip::GossipDeserializer;
use distrox_lib::gossip::LogStrategy;
use crate::app::Message;
#[derive(Clone, Debug)]
pub struct GossipRecipe {
profile: Arc<RwLock<Profile>>,
subscription: Arc<ipfs::SubscriptionStream>,
}
impl GossipRecipe {
pub fn new(profile: Arc<RwLock<Profile>>, subscription: ipfs::SubscriptionStream) -> Self {
Self { profile, subscription: Arc::new(subscription) }
}
}
// Make sure iced can use our download stream
impl<H, I> iced_native::subscription::Recipe<H, I> for GossipRecipe
where
H: std::hash::Hasher,
{
type Output = Message;
fn hash(&self, state: &mut H) {
use std::hash::Hash;
struct Marker;
std::any::TypeId::of::<Marker>().hash(state);
}
fn stream(self: Box<Self>, _input: futures::stream::BoxStream<'static, I>) -> futures::stream::BoxStream<'static, Self::Output> {
// TODO: Do "right", whatever this means...
let stream = Arc::try_unwrap(self.subscription).unwrap();
Box::pin({
GossipDeserializer::<LogStrategy>::new()
.run(stream)
.map(|(source, msg)| Message::GossipMessage(source, msg))
})
}
}
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