.

crates/state/Cargo.toml

@@ -10,7 +10,7 @@ common = { path = "../common" }
 nostr-sdk.workspace = true
 nostr-lmdb.workspace = true
 nostr-connect.workspace = true
-nostr-gossip-memory.workspace = true
+nostr-gossip-sqlite.workspace = true
 
 gpui.workspace = true
 gpui_tokio.workspace = true

crates/state/src/identity.rs

@@ -1,101 +0,0 @@
-use nostr_sdk::prelude::*;
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
-pub enum RelayState {
-    #[default]
-    Initial,
-    NotSet,
-    Set,
-}
-
-impl RelayState {
-    pub fn is_initial(&self) -> bool {
-        matches!(self, RelayState::Initial)
-    }
-}
-
-/// Identity
-#[derive(Debug, Default)]
-pub struct Identity {
-    /// Signer's public key
-    pub public_key: Option<PublicKey>,
-
-    /// Whether the identity is owned by the user
-    pub owned: bool,
-
-    /// Status of the current user NIP-65 relays
-    relay_list: RelayState,
-
-    /// Status of the current user NIP-17 relays
-    messaging_relays: RelayState,
-}
-
-impl AsRef<Identity> for Identity {
-    fn as_ref(&self) -> &Identity {
-        self
-    }
-}
-
-impl Identity {
-    pub fn new() -> Self {
-        Self {
-            public_key: None,
-            owned: true,
-            relay_list: RelayState::default(),
-            messaging_relays: RelayState::default(),
-        }
-    }
-
-    /// Resets the relay states to their default values.
-    pub fn reset_relay_state(&mut self) {
-        self.relay_list = RelayState::default();
-        self.messaging_relays = RelayState::default();
-    }
-
-    /// Sets the state of the NIP-65 relays.
-    pub fn set_relay_list_state(&mut self, state: RelayState) {
-        self.relay_list = state;
-    }
-
-    /// Returns the state of the NIP-65 relays.
-    pub fn relay_list_state(&self) -> RelayState {
-        self.relay_list
-    }
-
-    /// Sets the state of the NIP-17 relays.
-    pub fn set_messaging_relays_state(&mut self, state: RelayState) {
-        self.messaging_relays = state;
-    }
-
-    /// Returns the state of the NIP-17 relays.
-    pub fn messaging_relays_state(&self) -> RelayState {
-        self.messaging_relays
-    }
-
-    /// Force getting the public key of the identity.
-    ///
-    /// Panics if the public key is not set.
-    pub fn public_key(&self) -> PublicKey {
-        self.public_key.unwrap()
-    }
-
-    /// Returns true if the identity has a public key.
-    pub fn has_public_key(&self) -> bool {
-        self.public_key.is_some()
-    }
-
-    /// Sets the public key of the identity.
-    pub fn set_public_key(&mut self, public_key: PublicKey) {
-        self.public_key = Some(public_key);
-    }
-
-    /// Unsets the public key of the identity.
-    pub fn unset_public_key(&mut self) {
-        self.public_key = None;
-    }
-
-    /// Sets whether the identity is owned by the user.
-    pub fn set_owned(&mut self, owned: bool) {
-        self.owned = owned;
-    }
-}

crates/state/src/lib.rs

@@ -1,31 +1,29 @@
-use std::collections::{HashMap, HashSet};
+use std::collections::HashMap;
 use std::os::unix::fs::PermissionsExt;
 use std::sync::Arc;
 use std::time::Duration;
 
-use anyhow::{anyhow, Error};
+use anyhow::{anyhow, Context as AnyhowContext, Error};
 use common::{config_dir, CLIENT_NAME};
 use gpui::{App, AppContext, Context, Entity, Global, Subscription, Task};
+use gpui_tokio::Tokio;
 use nostr_connect::prelude::*;
+use nostr_gossip_sqlite::prelude::*;
 use nostr_lmdb::NostrLmdb;
 use nostr_sdk::prelude::*;
 
 mod device;
 mod event;
 mod gossip;
-mod identity;
 mod nip05;
 mod signer;
 
 pub use device::*;
 pub use event::*;
 pub use gossip::*;
-pub use identity::*;
 pub use nip05::*;
 pub use signer::*;
 
-use crate::identity::Identity;
-
 /// Default timeout for subscription
 pub const TIMEOUT: u64 = 3;
 /// Default delay for searching
@@ -55,9 +53,19 @@ pub const BOOTSTRAP_RELAYS: [&str; 4] = [
 ];
 
 pub fn init(cx: &mut App) {
+    // rustls uses the `aws_lc_rs` provider by default
+    // This only errors if the default provider has already
+    // been installed. We can ignore this `Result`.
+    rustls::crypto::aws_lc_rs::default_provider()
+        .install_default()
+        .ok();
+
     // Initialize the tokio runtime
     gpui_tokio::init(cx);
 
+    // Initialize the event tracker
+    let _tracker = tracker();
+
     NostrRegistry::set_global(cx.new(NostrRegistry::new), cx);
 }
 
@@ -74,23 +82,26 @@ pub struct NostrRegistry {
     /// Nostr signer
     signer: Arc<CoopSigner>,
 
+    /// By default, Coop generates a new signer for new users.
+    ///
+    /// This flag indicates whether the signer is user-owned or Coop-generated.
+    owned_signer: bool,
+
+    /// NIP-65 relay state
+    nip65: Entity<RelayState>,
+
+    /// NIP-17 relay state
+    nip17: Entity<RelayState>,
+
     /// App keys
     ///
     /// Used for Nostr Connect and NIP-4e operations
     app_keys: Keys,
 
-    /// Current identity (user's public key)
-    ///
-    /// Set by the current Nostr signer
-    identity: Entity<Identity>,
-
-    /// Gossip implementation
-    gossip: Entity<Gossip>,
-
     /// Tasks for asynchronous operations
     tasks: Vec<Task<Result<(), Error>>>,
 
-    /// Subscriptions
+    /// Event subscriptions
     _subscriptions: Vec<Subscription>,
 }
 
@@ -107,27 +118,39 @@ impl NostrRegistry {
 
     /// Create a new nostr instance
     fn new(cx: &mut Context<Self>) -> Self {
-        // rustls uses the `aws_lc_rs` provider by default
-        // This only errors if the default provider has already
-        // been installed. We can ignore this `Result`.
-        rustls::crypto::aws_lc_rs::default_provider()
-            .install_default()
-            .ok();
-
-        // Construct the lmdb
+        // Construct the nostr lmdb instance
         let lmdb = cx.foreground_executor().block_on(async move {
             NostrLmdb::open(config_dir().join("nostr"))
                 .await
                 .expect("Failed to initialize database")
         });
 
+        // Use tokio to spawn a task to build the gossip instance
+        let build_gossip_sqlite = Tokio::spawn(cx, async move {
+            NostrGossipSqlite::open(config_dir().join("gossip"))
+                .await
+                .expect("Failed to initialize gossip")
+        });
+
+        // Initialize the nostr gossip instance
+        let gossip = cx.foreground_executor().block_on(async move {
+            build_gossip_sqlite
+                .await
+                .expect("Failed to initialize gossip")
+        });
+
         // Construct the nostr signer
-        let keys = Keys::generate();
-        let signer = Arc::new(CoopSigner::new(keys));
+        let app_keys = Self::create_or_init_app_keys().unwrap_or(Keys::generate());
+        let signer = Arc::new(CoopSigner::new(app_keys.clone()));
+
+        // Construct the relay states entity
+        let nip65 = cx.new(|_| RelayState::default());
+        let nip17 = cx.new(|_| RelayState::default());
 
         // Construct the nostr client
         let client = ClientBuilder::default()
             .signer(signer.clone())
+            .gossip(gossip)
             .database(lmdb)
             .automatic_authentication(false)
             .verify_subscriptions(false)
@@ -136,83 +159,23 @@ impl NostrRegistry {
             })
             .build();
 
-        // Construct the event tracker
-        let _tracker = tracker();
-
-        // Get the app keys
-        let app_keys = Self::create_or_init_app_keys().unwrap();
-
-        // Construct the gossip entity
-        let gossip = cx.new(|_| Gossip::default());
-        let async_gossip = gossip.downgrade();
-
-        // Construct the identity entity
-        let identity = cx.new(|_| Identity::new());
-
-        // Channel for communication between nostr and gpui
-        let (tx, rx) = flume::bounded::<Event>(2048);
-
         let mut subscriptions = vec![];
-        let mut tasks = vec![];
 
         subscriptions.push(
-            // Observe the identity entity
-            cx.observe(&identity, |this, state, cx| {
-                if state.read(cx).has_public_key() {
-                    match state.read(cx).relay_list_state() {
-                        RelayState::Initial => {
-                            this.get_relay_list(cx);
-                        }
-                        RelayState::Set => {
-                            if state.read(cx).messaging_relays_state() == RelayState::Initial {
-                                this.get_profile(cx);
-                                this.get_messaging_relays(cx);
-                            };
-                        }
-                        _ => {}
-                    }
+            // Observe the NIP-65 state
+            cx.observe(&nip65, |this, state, cx| {
+                if state.read(cx).configured() {
+                    this.get_profile(cx);
+                    this.get_messaging_relays(cx);
                 }
             }),
         );
 
-        tasks.push(
-            // Handle nostr notifications
-            cx.background_spawn({
-                let client = client.clone();
-
-                async move { Self::handle_notifications(&client, &tx).await }
-            }),
-        );
-
-        tasks.push(
-            // Update GPUI states
-            cx.spawn(async move |_this, cx| {
-                while let Ok(event) = rx.recv_async().await {
-                    match event.kind {
-                        Kind::RelayList => {
-                            async_gossip.update(cx, |this, cx| {
-                                this.insert_relays(&event);
-                                cx.notify();
-                            })?;
-                        }
-                        Kind::InboxRelays => {
-                            async_gossip.update(cx, |this, cx| {
-                                this.insert_messaging_relays(&event);
-                                cx.notify();
-                            })?;
-                        }
-                        _ => {}
-                    }
-                }
-
-                Ok(())
-            }),
-        );
-
         cx.defer(|cx| {
             let nostr = NostrRegistry::global(cx);
 
             nostr.update(cx, |this, cx| {
+                this.connect(cx);
                 this.get_identity(cx);
             });
         });
@@ -220,89 +183,188 @@ impl NostrRegistry {
         Self {
             client,
             signer,
+            owned_signer: false,
+            nip65,
+            nip17,
             app_keys,
-            identity,
-            gossip,
+            tasks: vec![],
             _subscriptions: subscriptions,
-            tasks,
         }
     }
 
-    /// Handle nostr notifications
-    async fn handle_notifications(client: &Client, tx: &flume::Sender<Event>) -> Result<(), Error> {
-        // Add bootstrap relay to the relay pool
-        for url in BOOTSTRAP_RELAYS.into_iter() {
-            client.add_relay(url).await?;
-        }
+    /// Connect to all bootstrap relays
+    fn connect(&mut self, cx: &mut Context<Self>) {
+        let client = self.client();
 
-        // Add search relay to the relay pool
-        for url in SEARCH_RELAYS.into_iter() {
-            client.add_relay(url).await?;
-        }
+        self.tasks.push(cx.background_spawn(async move {
+            // Add bootstrap relay to the relay pool
+            for url in BOOTSTRAP_RELAYS.into_iter() {
+                client.add_relay(url).await?;
+            }
 
-        // Add wot relay to the relay pool
-        for url in WOT_RELAYS.into_iter() {
-            client.add_relay(url).await?;
-        }
+            // Add search relay to the relay pool
+            for url in SEARCH_RELAYS.into_iter() {
+                client.add_relay(url).await?;
+            }
 
-        // Connect to all added relays
-        client.connect().await;
+            // Add wot relay to the relay pool
+            for url in WOT_RELAYS.into_iter() {
+                client.add_relay(url).await?;
+            }
 
-        // Handle nostr notifications
-        let mut notifications = client.notifications();
-        let mut processed_events = HashSet::new();
+            // Connect to all added relays
+            client.connect().await;
 
-        while let Some(notification) = notifications.next().await {
-            if let ClientNotification::Message { message, relay_url } = notification {
-                match message {
-                    RelayMessage::Event {
-                        event,
-                        subscription_id,
-                    } => {
-                        if !processed_events.insert(event.id) {
-                            // Skip if the event has already been processed
-                            continue;
-                        }
+            Ok(())
+        }));
+    }
 
-                        match event.kind {
-                            Kind::RelayList => {
-                                // Automatically get messaging relays for each member when the user opens a room
-                                if subscription_id.as_str().starts_with("room-") {
-                                    Self::get_adv_events_by(client, event.as_ref()).await?;
-                                }
+    /// Get the nostr client
+    pub fn client(&self) -> Client {
+        self.client.clone()
+    }
 
-                                tx.send_async(event.into_owned()).await?;
-                            }
-                            Kind::InboxRelays => {
-                                tx.send_async(event.into_owned()).await?;
-                            }
-                            _ => {}
-                        }
-                    }
-                    RelayMessage::Ok {
-                        event_id, message, ..
-                    } => {
-                        let msg = MachineReadablePrefix::parse(&message);
-                        let mut tracker = tracker().write().await;
+    /// Get the app keys
+    pub fn app_keys(&self) -> &Keys {
+        &self.app_keys
+    }
 
-                        // Handle authentication messages
-                        if let Some(MachineReadablePrefix::AuthRequired) = msg {
-                            // Keep track of events that need to be resent after authentication
-                            tracker.add_to_pending(event_id, relay_url);
-                        } else {
-                            // Keep track of events sent by Coop
-                            tracker.sent(event_id)
-                        }
-                    }
-                    _ => {}
+    /// Returns whether the current signer is owned by user
+    pub fn owned_signer(&self) -> bool {
+        self.owned_signer
+    }
+
+    /// Set whether the current signer is owned by user
+    pub fn set_owned_signer(&mut self, owned: bool, cx: &mut Context<Self>) {
+        self.owned_signer = owned;
+        cx.notify();
+    }
+
+    /// Get the NIP-65 state
+    pub fn nip65_state(&self) -> Entity<RelayState> {
+        self.nip65.clone()
+    }
+
+    /// Get the NIP-17 state
+    pub fn nip17_state(&self) -> Entity<RelayState> {
+        self.nip17.clone()
+    }
+
+    /// Get current signer's public key
+    pub fn signer_pkey(&self, cx: &App) -> Task<Result<PublicKey, Error>> {
+        let client = self.client();
+
+        cx.background_spawn(async move {
+            let signer = client.signer().context("Signer not found")?;
+            let public_key = signer.get_public_key().await?;
+
+            Ok(public_key)
+        })
+    }
+
+    /// Get a relay hint (messaging relay) for a given public key
+    ///
+    /// Used for building chat messages
+    pub fn relay_hint(&self, public_key: &PublicKey, cx: &App) -> Task<Option<RelayUrl>> {
+        let client = self.client();
+        let public_key = public_key.to_owned();
+
+        cx.background_spawn(async move {
+            let filter = Filter::new()
+                .author(public_key)
+                .kind(Kind::InboxRelays)
+                .limit(1);
+
+            if let Ok(events) = client.database().query(filter).await {
+                if let Some(event) = events.first_owned() {
+                    let relays: Vec<RelayUrl> = nip17::extract_owned_relay_list(event).collect();
+                    return relays.first().cloned();
                 }
             }
-        }
 
-        Ok(())
+            None
+        })
     }
 
-    /// Automatically get messaging relays and encryption announcement from a received relay list
+    /// Get a list of messaging relays with current signer's public key
+    pub fn messaging_relays(&self, cx: &App) -> Task<Vec<RelayUrl>> {
+        let client = self.client();
+
+        cx.background_spawn(async move {
+            let Ok(signer) = client.signer().context("Signer not found") else {
+                return vec![];
+            };
+
+            let Ok(public_key) = signer.get_public_key().await else {
+                return vec![];
+            };
+
+            let filter = Filter::new()
+                .kind(Kind::InboxRelays)
+                .author(public_key)
+                .limit(1);
+
+            client
+                .database()
+                .query(filter)
+                .await
+                .ok()
+                .and_then(|events| events.first_owned())
+                .map(|event| nip17::extract_owned_relay_list(event).collect())
+                .unwrap_or_default()
+        })
+    }
+
+    /// Reset all relay states
+    pub fn reset_relay_states(&mut self, cx: &mut Context<Self>) {
+        self.nip65.update(cx, |this, cx| {
+            *this = RelayState::default();
+            cx.notify();
+        });
+        self.nip17.update(cx, |this, cx| {
+            *this = RelayState::default();
+            cx.notify();
+        });
+    }
+
+    /// Set the signer for the nostr client and verify the public key
+    pub fn set_signer<T>(&mut self, new: T, owned: bool, cx: &mut Context<Self>)
+    where
+        T: NostrSigner + 'static,
+    {
+        let client = self.client();
+        let signer = self.signer.clone();
+
+        // Create a task to update the signer and verify the public key
+        let task: Task<Result<(), Error>> = cx.background_spawn(async move {
+            // Update signer
+            signer.switch(new).await;
+
+            // Verify signer
+            let signer = client.signer().context("Signer not found")?;
+            let public_key = signer.get_public_key().await?;
+
+            log::info!("Signer's public key: {public_key}");
+
+            Ok(())
+        });
+
+        self.tasks.push(cx.spawn(async move |this, cx| {
+            // set signer
+            task.await?;
+
+            // Update states
+            this.update(cx, |this, cx| {
+                this.reset_relay_states(cx);
+                this.get_relay_list(cx);
+                this.set_owned_signer(owned, cx);
+            })?;
+
+            Ok(())
+        }));
+    }
+
+    /*
     async fn get_adv_events_by(client: &Client, event: &Event) -> Result<(), Error> {
         // Subscription options
         let opts = SubscribeAutoCloseOptions::default()
@@ -348,6 +410,7 @@ impl NostrRegistry {
 
         Ok(())
     }
+    */
 
     /// Get or create a new app keys
     fn create_or_init_app_keys() -> Result<Keys, Error> {
@@ -377,124 +440,15 @@ impl NostrRegistry {
         Ok(keys)
     }
 
-    /// Get the nostr client
-    pub fn client(&self) -> Client {
-        self.client.clone()
-    }
-
-    /// Get the app keys
-    pub fn app_keys(&self) -> &Keys {
-        &self.app_keys
-    }
-
-    /// Get current identity
-    pub fn identity(&self) -> Entity<Identity> {
-        self.identity.clone()
-    }
-
-    /// Get a relay hint (messaging relay) for a given public key
-    pub fn relay_hint(&self, public_key: &PublicKey, cx: &App) -> Option<RelayUrl> {
-        self.gossip
-            .read(cx)
-            .messaging_relays(public_key)
-            .first()
-            .cloned()
-    }
-
-    /// Get a list of write relays for a given public key
-    pub fn write_relays(&self, public_key: &PublicKey, cx: &App) -> Task<Vec<RelayUrl>> {
-        let client = self.client();
-        let relays = self.gossip.read(cx).write_relays(public_key);
-
-        cx.background_spawn(async move {
-            // Ensure relay connections
-            for url in relays.iter() {
-                client.add_relay(url).await.ok();
-                client.connect_relay(url).await.ok();
-            }
-
-            relays
-        })
-    }
-
-    /// Get a list of read relays for a given public key
-    pub fn read_relays(&self, public_key: &PublicKey, cx: &App) -> Task<Vec<RelayUrl>> {
-        let client = self.client();
-        let relays = self.gossip.read(cx).read_relays(public_key);
-
-        cx.background_spawn(async move {
-            // Ensure relay connections
-            for url in relays.iter() {
-                client.add_relay(url).await.ok();
-                client.connect_relay(url).await.ok();
-            }
-
-            relays
-        })
-    }
-
-    /// Get a list of messaging relays for a given public key
-    pub fn messaging_relays(&self, public_key: &PublicKey, cx: &App) -> Task<Vec<RelayUrl>> {
-        let client = self.client();
-        let relays = self.gossip.read(cx).messaging_relays(public_key);
-
-        cx.background_spawn(async move {
-            // Ensure relay connections
-            for url in relays.iter() {
-                client.add_relay(url).await.ok();
-                client.connect_relay(url).await.ok();
-            }
-
-            relays
-        })
-    }
-
-    /// Set the signer for the nostr client and verify the public key
-    pub fn set_signer<T>(&mut self, new: T, owned: bool, cx: &mut Context<Self>)
-    where
-        T: NostrSigner + 'static,
-    {
-        let identity = self.identity.downgrade();
-        let signer = self.signer.clone();
-
-        // Create a task to update the signer and verify the public key
-        let task: Task<Result<PublicKey, Error>> = cx.background_spawn(async move {
-            // Update signer
-            signer.switch(new).await;
-
-            // Verify signer
-            let public_key = signer.get_public_key().await?;
-            log::info!("test: {public_key:?}");
-
-            Ok(public_key)
-        });
-
-        self.tasks.push(cx.spawn(async move |_this, cx| {
-            match task.await {
-                Ok(public_key) => {
-                    identity.update(cx, |this, cx| {
-                        this.set_public_key(public_key);
-                        this.reset_relay_state();
-                        this.set_owned(owned);
-                        cx.notify();
-                    })?;
-                }
-                Err(e) => {
-                    log::error!("Failed to set signer: {e}");
-                }
-            };
-
-            Ok(())
-        }));
-    }
-
     // Get relay list for current user
     fn get_relay_list(&mut self, cx: &mut Context<Self>) {
         let client = self.client();
-        let async_identity = self.identity.downgrade();
-        let public_key = self.identity().read(cx).public_key();
+        let nip65 = self.nip65.downgrade();
 
         let task: Task<Result<RelayState, Error>> = cx.background_spawn(async move {
+            let signer = client.signer().context("Signer not found")?;
+            let public_key = signer.get_public_key().await?;
+
             let filter = Filter::new()
                 .kind(Kind::RelayList)
                 .author(public_key)
@@ -531,7 +485,7 @@ impl NostrRegistry {
                         // Subscribe to the relay list events
                         client.subscribe(target).await?;
 
-                        return Ok(RelayState::Set);
+                        return Ok(RelayState::Configured);
                     }
                     Err(e) => {
                         log::error!("Failed to receive relay list event: {e}");
@@ -539,15 +493,15 @@ impl NostrRegistry {
                 }
             }
 
-            Ok(RelayState::NotSet)
+            Ok(RelayState::NotConfigured)
         });
 
         self.tasks.push(cx.spawn(async move |_this, cx| {
             match task.await {
-                Ok(state) => {
-                    async_identity
+                Ok(new_state) => {
+                    nip65
                         .update(cx, |this, cx| {
-                            this.set_relay_list_state(state);
+                            *this = new_state;
                             cx.notify();
                         })
                         .ok();
@@ -561,19 +515,78 @@ impl NostrRegistry {
         }));
     }
 
+    /// Get messaging relays for current user
+    fn get_messaging_relays(&mut self, cx: &mut Context<Self>) {
+        let client = self.client();
+        let nip17 = self.nip17.downgrade();
+
+        let task: Task<Result<RelayState, Error>> = cx.background_spawn(async move {
+            let signer = client.signer().context("Signer not found")?;
+            let public_key = signer.get_public_key().await?;
+
+            // Construct the filter for inbox relays
+            let filter = Filter::new()
+                .kind(Kind::InboxRelays)
+                .author(public_key)
+                .limit(1);
+
+            // Stream events from the write relays
+            let mut stream = client
+                .stream_events(filter)
+                .timeout(Duration::from_secs(TIMEOUT))
+                .await?;
+
+            while let Some((_url, res)) = stream.next().await {
+                match res {
+                    Ok(event) => {
+                        log::info!("Received messaging relays event: {event:?}");
+
+                        // Construct a filter to continuously receive relay list events
+                        let filter = Filter::new()
+                            .kind(Kind::InboxRelays)
+                            .author(public_key)
+                            .since(Timestamp::now());
+
+                        // Subscribe to the relay list events
+                        client.subscribe(filter).await?;
+
+                        return Ok(RelayState::Configured);
+                    }
+                    Err(e) => {
+                        log::error!("Failed to get messaging relays: {e}");
+                    }
+                }
+            }
+
+            Ok(RelayState::NotConfigured)
+        });
+
+        self.tasks.push(cx.spawn(async move |_this, cx| {
+            match task.await {
+                Ok(new_state) => {
+                    nip17
+                        .update(cx, |this, cx| {
+                            *this = new_state;
+                            cx.notify();
+                        })
+                        .ok();
+                }
+                Err(e) => {
+                    log::error!("Failed to get messaging relays: {e}");
+                }
+            }
+
+            Ok(())
+        }));
+    }
+
     /// Get profile and contact list for current user
     fn get_profile(&mut self, cx: &mut Context<Self>) {
         let client = self.client();
-        let public_key = self.identity().read(cx).public_key();
-        let write_relays = self.write_relays(&public_key, cx);
 
         let task: Task<Result<(), Error>> = cx.background_spawn(async move {
-            let mut urls = write_relays.await;
-            urls.extend(
-                BOOTSTRAP_RELAYS
-                    .iter()
-                    .filter_map(|url| RelayUrl::parse(url).ok()),
-            );
+            let signer = client.signer().context("Signer not found")?;
+            let public_key = signer.get_public_key().await?;
 
             // Construct subscription options
             let opts = SubscribeAutoCloseOptions::default()
@@ -592,13 +605,10 @@ impl NostrRegistry {
                 .limit(1)
                 .author(public_key);
 
-            // Construct targets for subscription
-            let target = urls
-                .into_iter()
-                .map(|relay| (relay, vec![metadata.clone(), contact_list.clone()]))
-                .collect::<HashMap<_, _>>();
-
-            client.subscribe(target).close_on(opts).await?;
+            client
+                .subscribe(vec![metadata, contact_list])
+                .close_on(opts)
+                .await?;
 
             Ok(())
         });
@@ -606,90 +616,14 @@ impl NostrRegistry {
         task.detach();
     }
 
-    /// Get messaging relays for current user
-    fn get_messaging_relays(&mut self, cx: &mut Context<Self>) {
-        let client = self.client();
-        let async_identity = self.identity.downgrade();
-        let public_key = self.identity().read(cx).public_key();
-        let write_relays = self.write_relays(&public_key, cx);
-
-        let task: Task<Result<RelayState, Error>> = cx.background_spawn(async move {
-            let urls = write_relays.await;
-
-            // Construct the filter for inbox relays
-            let filter = Filter::new()
-                .kind(Kind::InboxRelays)
-                .author(public_key)
-                .limit(1);
-
-            // Construct targets for subscription
-            let target = urls
-                .iter()
-                .map(|relay| (relay, vec![filter.clone()]))
-                .collect::<HashMap<_, _>>();
-
-            // Stream events from the write relays
-            let mut stream = client
-                .stream_events(target)
-                .timeout(Duration::from_secs(TIMEOUT))
-                .await?;
-
-            while let Some((_url, res)) = stream.next().await {
-                match res {
-                    Ok(event) => {
-                        log::info!("Received messaging relays event: {event:?}");
-
-                        // Construct a filter to continuously receive relay list events
-                        let filter = Filter::new()
-                            .kind(Kind::InboxRelays)
-                            .author(public_key)
-                            .since(Timestamp::now());
-
-                        // Construct targets for subscription
-                        let target = urls
-                            .iter()
-                            .map(|relay| (relay, vec![filter.clone()]))
-                            .collect::<HashMap<_, _>>();
-
-                        // Subscribe to the relay list events
-                        client.subscribe(target).await?;
-
-                        return Ok(RelayState::Set);
-                    }
-                    Err(e) => {
-                        log::error!("Failed to get messaging relays: {e}");
-                    }
-                }
-            }
-
-            Ok(RelayState::NotSet)
-        });
-
-        self.tasks.push(cx.spawn(async move |_this, cx| {
-            match task.await {
-                Ok(state) => {
-                    async_identity
-                        .update(cx, |this, cx| {
-                            this.set_messaging_relays_state(state);
-                            cx.notify();
-                        })
-                        .ok();
-                }
-                Err(e) => {
-                    log::error!("Failed to get messaging relays: {e}");
-                }
-            }
-
-            Ok(())
-        }));
-    }
-
     /// Get contact list for the current user
     pub fn get_contact_list(&self, cx: &App) -> Task<Result<Vec<PublicKey>, Error>> {
         let client = self.client();
-        let public_key = self.identity().read(cx).public_key();
 
         cx.background_spawn(async move {
+            let signer = client.signer().context("Signer not found")?;
+            let public_key = signer.get_public_key().await?;
+
             let contacts = client.database().contacts_public_keys(public_key).await?;
             let results = contacts.into_iter().collect();
 
@@ -700,19 +634,15 @@ impl NostrRegistry {
     /// Set the metadata for the current user
     pub fn set_metadata(&self, metadata: &Metadata, cx: &App) -> Task<Result<(), Error>> {
         let client = self.client();
-        let public_key = self.identity().read(cx).public_key();
-        let write_relays = self.write_relays(&public_key, cx);
         let metadata = metadata.clone();
 
         cx.background_spawn(async move {
-            let urls = write_relays.await;
-
             // Build and sign the metadata event
             let builder = EventBuilder::metadata(&metadata);
             let event = client.sign_event_builder(builder).await?;
 
             // Send event to user's write relayss
-            client.send_event(&event).to(urls).await?;
+            client.send_event(&event).to_nip65().await?;
 
             Ok(())
         })
@@ -1007,6 +937,29 @@ impl NostrRegistry {
     }
 }
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, Default)]
+pub enum RelayState {
+    #[default]
+    Idle,
+    Checking,
+    NotConfigured,
+    Configured,
+}
+
+impl RelayState {
+    pub fn idle(&self) -> bool {
+        matches!(self, RelayState::Idle)
+    }
+
+    pub fn not_configured(&self) -> bool {
+        matches!(self, RelayState::NotConfigured)
+    }
+
+    pub fn configured(&self) -> bool {
+        matches!(self, RelayState::Configured)
+    }
+}
+
 #[derive(Debug, Clone)]
 pub struct CoopAuthUrlHandler;
 

crates/state/src/signer.rs

@@ -1,4 +1,5 @@
 use std::borrow::Cow;
+use std::result::Result;
 use std::sync::Arc;
 
 use nostr_sdk::prelude::*;
@@ -19,10 +20,12 @@ impl CoopSigner {
         }
     }
 
-    async fn get(&self) -> Arc<dyn NostrSigner> {
+    /// Get the current signer.
+    pub async fn get(&self) -> Arc<dyn NostrSigner> {
         self.signer.read().await.clone()
     }
 
+    /// Switch the current signer to a new signer.
     pub async fn switch<T>(&self, new: T)
     where
         T: IntoNostrSigner,
@@ -33,40 +36,40 @@ impl CoopSigner {
 }
 
 impl NostrSigner for CoopSigner {
+    #[allow(mismatched_lifetime_syntaxes)]
     fn backend(&self) -> SignerBackend {
         SignerBackend::Custom(Cow::Borrowed("custom"))
     }
 
-    fn get_public_key(&self) -> BoxedFuture<Result<PublicKey, SignerError>> {
-        Box::pin(async move { Ok(self.get().await.get_public_key().await?) })
+    fn get_public_key<'a>(&'a self) -> BoxedFuture<'a, Result<PublicKey, SignerError>> {
+        Box::pin(async move { self.get().await.get_public_key().await })
     }
 
-    fn sign_event(
-        &self,
+    fn sign_event<'a>(
+        &'a self,
         unsigned: UnsignedEvent,
-    ) -> BoxedFuture<std::result::Result<Event, SignerError>> {
-        Box::pin(async move { Ok(self.get().await.sign_event(unsigned).await?) })
+    ) -> BoxedFuture<'a, Result<Event, SignerError>> {
+        Box::pin(async move { self.get().await.sign_event(unsigned).await })
     }
 
     fn nip04_encrypt<'a>(
         &'a self,
         public_key: &'a PublicKey,
         content: &'a str,
-    ) -> BoxedFuture<'a, std::result::Result<String, SignerError>> {
-        Box::pin(async move { Ok(self.get().await.nip04_encrypt(public_key, content).await?) })
+    ) -> BoxedFuture<'a, Result<String, SignerError>> {
+        Box::pin(async move { self.get().await.nip04_encrypt(public_key, content).await })
     }
 
     fn nip04_decrypt<'a>(
         &'a self,
         public_key: &'a PublicKey,
         encrypted_content: &'a str,
-    ) -> BoxedFuture<'a, std::result::Result<String, SignerError>> {
+    ) -> BoxedFuture<'a, Result<String, SignerError>> {
         Box::pin(async move {
-            Ok(self
-                .get()
+            self.get()
                 .await
                 .nip04_decrypt(public_key, encrypted_content)
-                .await?)
+                .await
         })
     }
 
@@ -74,15 +77,15 @@ impl NostrSigner for CoopSigner {
         &'a self,
         public_key: &'a PublicKey,
         content: &'a str,
-    ) -> BoxedFuture<'a, std::result::Result<String, SignerError>> {
-        Box::pin(async move { Ok(self.get().await.nip44_encrypt(public_key, content).await?) })
+    ) -> BoxedFuture<'a, Result<String, SignerError>> {
+        Box::pin(async move { self.get().await.nip44_encrypt(public_key, content).await })
     }
 
     fn nip44_decrypt<'a>(
         &'a self,
         public_key: &'a PublicKey,
         payload: &'a str,
-    ) -> BoxedFuture<'a, std::result::Result<String, SignerError>> {
-        Box::pin(async move { Ok(self.get().await.nip44_decrypt(public_key, payload).await?) })
+    ) -> BoxedFuture<'a, Result<String, SignerError>> {
+        Box::pin(async move { self.get().await.nip44_decrypt(public_key, payload).await })
     }
 }