feat: bind user metadata to per-view directories (#64)

Reviewed-on: reya/coop#64

crates/workspace/src/sidebar/group_view.rs

@@ -8,7 +8,6 @@ use gpui::{
 };
 use nip29::Group;
 use nostr_sdk::prelude::*;
-use person::PersonRegistry;
 use settings::AppSettings;
 use state::NostrRegistry;
 use theme::{ActiveTheme, TextStyle, Typeset as _};
@@ -51,6 +50,19 @@ impl Sidebar {
     pub(super) fn show_group(&mut self, group: &Entity<Group>, cx: &mut Context<Self>) {
         self.group = Some(group.downgrade());
         self.group_open = true;
+
+        let group = group.read(cx);
+        let mut keys: Vec<PublicKey> = group.members().iter().copied().collect();
+        keys.extend(
+            group
+                .admins()
+                .entries()
+                .iter()
+                .map(|(public_key, _)| *public_key),
+        );
+        self.directory
+            .update(cx, |directory, cx| directory.track(keys, cx));
+
         cx.notify();
     }
 
@@ -253,9 +265,8 @@ impl Sidebar {
         cx: &mut Context<Self>,
     ) -> AnyElement {
         let hide_avatar = AppSettings::get_hide_avatar(cx);
-        let persons = PersonRegistry::global(cx);
 
-        let person = persons.read(cx).get(public_key, cx);
+        let person = self.directory.read(cx).person(public_key, cx);
         let group = group.clone();
 
         let public_key = *public_key;

crates/workspace/src/sidebar/header.rs

@@ -5,7 +5,6 @@ use gpui::{
     Stateful, Styled, div, px,
 };
 use nostr_sdk::prelude::*;
-use person::PersonRegistry;
 use theme::TABBAR_HEIGHT;
 use ui::avatar::Avatar;
 use ui::button::{Button, ButtonVariants};
@@ -22,8 +21,7 @@ impl Sidebar {
         cx: &mut Context<Self>,
     ) -> Stateful<Div> {
         let updater = AutoUpdater::try_global(cx);
-        let persons = PersonRegistry::global(cx);
-        let profile = persons.read(cx).get(current_user, cx);
+        let profile = self.directory.read(cx).person(current_user, cx);
         let avatar = profile.avatar();
         let avatar_seed = profile.avatar_seed();
 

crates/workspace/src/sidebar/inbox.rs

@@ -69,6 +69,9 @@ impl Sidebar {
             match task.await {
                 Ok(contacts) => {
                     this.update(cx, |this, cx| {
+                        this.directory.update(cx, |directory, cx| {
+                            directory.track(contacts.iter().copied(), cx)
+                        });
                         this.contacts = Some(contacts);
                         cx.notify();
                     })?;

crates/workspace/src/sidebar/mod.rs

@@ -13,6 +13,7 @@ use gpui::{
 use instant::Duration;
 use nip29::{Group, GroupKey, GroupsEvent, GroupsRegistry};
 use nostr_sdk::prelude::*;
+use person::Directory;
 use smallvec::{SmallVec, smallvec};
 use state::{FIND_DELAY, NostrRegistry, StateEvent};
 use theme::{ActiveTheme, TABBAR_HEIGHT, TextStyle, Typeset as _};
@@ -61,6 +62,8 @@ pub struct Sidebar {
     contacts_open: bool,
     /// The signed-in user's contacts, loaded when the contact picker opens.
     contacts: Option<Vec<PublicKey>>,
+    /// Person directory for contacts, search hits, and group members
+    directory: Entity<Directory>,
     /// Contacts selected in the contact picker.
     selected_contacts: HashSet<PublicKey>,
     /// Scroll state of the contact picker's list.
@@ -139,15 +142,27 @@ impl Sidebar {
         );
 
         subscriptions.push(
-            cx.subscribe_in(&nostr, window, |this, _, event, window, cx| {
-                if let StateEvent::NoSigner = event {
-                    this.banner = onboarding::pick_banner();
-                    if this.search_open {
-                        this.toggle_search(window, cx);
+            cx.subscribe_in(
+                &nostr,
+                window,
+                |this, state, event, window, cx| match event {
+                    StateEvent::NoSigner => {
+                        this.banner = onboarding::pick_banner();
+                        if this.search_open {
+                            this.toggle_search(window, cx);
+                        }
+                        cx.notify();
                     }
-                    cx.notify();
-                }
-            }),
+                    StateEvent::SignerChanged => {
+                        if let Some(current_user) = state.read(cx).current_user() {
+                            this.directory.update(cx, |directory, cx| {
+                                directory.track([current_user], cx);
+                            });
+                        }
+                    }
+                    _ => {}
+                },
+            ),
         );
 
         subscriptions.push(cx.subscribe_in(
@@ -196,6 +211,7 @@ impl Sidebar {
             chats_open: None,
             contacts_open: false,
             contacts: None,
+            directory: Directory::new(cx),
             selected_contacts: HashSet::new(),
             contacts_scroll: UniformListScrollHandle::new(),
             requests_open: false,

crates/workspace/src/sidebar/rows.rs

@@ -9,7 +9,6 @@ use gpui::{
 };
 use nip29::Group;
 use nostr_sdk::prelude::*;
-use person::PersonRegistry;
 use settings::AppSettings;
 use theme::{ActiveTheme, TextStyle, Typeset as _, button_radius};
 use ui::avatar::Avatar;
@@ -196,8 +195,7 @@ impl Sidebar {
                         .into_any_element()
                     }
                     SidebarRow::Contact { public_key } => {
-                        let persons = PersonRegistry::global(cx);
-                        let person = persons.read(cx).get(public_key, cx);
+                        let person = self.directory.read(cx).person(public_key, cx);
                         let selected = self.selected_contacts.contains(public_key);
                         let sidebar = cx.entity().downgrade();
                         let public_key = public_key.to_owned();
@@ -224,8 +222,7 @@ impl Sidebar {
                             .into_any_element()
                     }
                     SidebarRow::Profile { public_key } => {
-                        let persons = PersonRegistry::global(cx);
-                        let person = persons.read(cx).get(public_key, cx);
+                        let person = self.directory.read(cx).person(public_key, cx);
                         let public_key = public_key.to_owned();
 
                         Nav::new(index)
@@ -330,7 +327,7 @@ impl Sidebar {
                         .into_any_element()
                     }
                     SidebarRow::Message { hit } => {
-                        let person = PersonRegistry::global(cx).read(cx).get(&hit.author, cx);
+                        let person = self.directory.read(cx).person(&hit.author, cx);
                         let name = hit.room.read(cx).display_name(cx);
                         let detail = format!("{} · {}", name, hit.created_at.to_ago());
                         let dock = self.dock.clone();

crates/workspace/src/sidebar/search.rs

@@ -106,6 +106,14 @@ impl Sidebar {
             .chain(groups.into_iter().map(SearchResult::Group))
             .chain(messages.into_iter().map(SearchResult::Message))
             .collect();
+
+        let authors = self.results.iter().filter_map(|result| match result {
+            SearchResult::Message(hit) => Some(hit.author),
+            _ => None,
+        });
+        self.directory
+            .update(cx, |directory, cx| directory.track(authors, cx));
+
         cx.notify();
     }
 
@@ -133,7 +141,7 @@ impl Sidebar {
 
             this.update(cx, |this, cx| {
                 this.global_finding = false;
-                this.global_results = Some(match result {
+                let keys: Vec<PublicKey> = match result {
                     Ok(profiles) => {
                         // Relays may return the same profile more than once
                         let mut seen = HashSet::new();
@@ -146,7 +154,12 @@ impl Sidebar {
                         log::debug!("Global search failed: {error}");
                         Vec::new()
                     }
+                };
+
+                this.directory.update(cx, |directory, cx| {
+                    directory.track(keys.iter().copied(), cx)
                 });
+                this.global_results = Some(keys);
                 cx.notify();
             })
             .ok();