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Continue redesign for the v1 stable release (#5)
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Reviewed-on: #5
This commit was merged in pull request #5.
This commit is contained in:
reya
2026-02-12 08:32:17 +00:00
parent 32201554ec
commit ecd7f6aa9b
43 changed files with 2794 additions and 3409 deletions
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177
crates/chat/src/lib.rs
View File

@@ -98,7 +98,7 @@ impl ChatRegistry {
/// Create a new chat registry instance
fn new(cx: &mut Context<Self>) -> Self {
let nostr = NostrRegistry::global(cx);
let identity = nostr.read(cx).identity();
let nip17_state = nostr.read(cx).nip17_state();
let device = DeviceRegistry::global(cx);
let device_signer = device.read(cx).device_signer.clone();
@@ -114,8 +114,8 @@ impl ChatRegistry {
subscriptions.push(
// Observe the identity
cx.observe(&identity, |this, state, cx| {
if state.read(cx).messaging_relays_state() == RelayState::Set {
cx.observe(&nip17_state, |this, state, cx| {
if state.read(cx) == &RelayState::Configured {
// Handle nostr notifications
this.handle_notifications(cx);
// Track unwrapping progress
@@ -146,15 +146,15 @@ impl ChatRegistry {
})
.ok();
}
NostrEvent::Eose => {
NostrEvent::Unwrapping(status) => {
this.update(cx, |this, cx| {
this.set_loading(status, cx);
this.get_rooms(cx);
})
.ok();
}
NostrEvent::Unwrapping(status) => {
NostrEvent::Eose => {
this.update(cx, |this, cx| {
this.set_loading(status, cx);
this.get_rooms(cx);
})
.ok();
@@ -195,8 +195,8 @@ impl ChatRegistry {
let mut notifications = client.notifications();
let mut processed_events = HashSet::new();
while let Ok(notification) = notifications.recv().await {
let RelayPoolNotification::Message { message, .. } = notification else {
while let Some(notification) = notifications.next().await {
let ClientNotification::Message { message, .. } = notification else {
// Skip non-message notifications
continue;
};
@@ -310,27 +310,40 @@ impl ChatRegistry {
/// Add a new room to the start of list.
pub fn add_room<I>(&mut self, room: I, cx: &mut Context<Self>)
where
I: Into<Room>,
I: Into<Room> + 'static,
{
self.rooms.insert(0, cx.new(|_| room.into()));
cx.notify();
let nostr = NostrRegistry::global(cx);
let client = nostr.read(cx).client();
self.tasks.push(cx.spawn(async move |this, cx| {
if let Some(signer) = client.signer() {
if let Ok(public_key) = signer.get_public_key().await {
this.update(cx, |this, cx| {
this.rooms
.insert(0, cx.new(|_| room.into().organize(&public_key)));
cx.emit(ChatEvent::Ping);
cx.notify();
})
.ok();
}
}
}));
}
/// Emit an open room event.
///
/// If the room is new, add it to the registry.
pub fn emit_room(&mut self, room: WeakEntity<Room>, cx: &mut Context<Self>) {
if let Some(room) = room.upgrade() {
let id = room.read(cx).id;
pub fn emit_room(&mut self, room: &Entity<Room>, cx: &mut Context<Self>) {
// Get the room's ID.
let id = room.read(cx).id;
// If the room is new, add it to the registry.
if !self.rooms.iter().any(|r| r.read(cx).id == id) {
self.rooms.insert(0, room);
}
// Emit the open room event.
cx.emit(ChatEvent::OpenRoom(id));
// If the room is new, add it to the registry.
if !self.rooms.iter().any(|r| r.read(cx).id == id) {
self.rooms.insert(0, room.to_owned());
}
// Emit the open room event.
cx.emit(ChatEvent::OpenRoom(id));
}
/// Close a room.
@@ -407,23 +420,20 @@ impl ChatRegistry {
pub fn get_rooms(&mut self, cx: &mut Context<Self>) {
let task = self.get_rooms_from_database(cx);
self.tasks.push(
// Run and finished in the background
cx.spawn(async move |this, cx| {
match task.await {
Ok(rooms) => {
this.update(cx, move |this, cx| {
this.extend_rooms(rooms, cx);
this.sort(cx);
})
.ok();
}
Err(e) => {
log::error!("Failed to load rooms: {e}")
}
};
}),
);
self.tasks.push(cx.spawn(async move |this, cx| {
match task.await {
Ok(rooms) => {
this.update(cx, move |this, cx| {
this.extend_rooms(rooms, cx);
this.sort(cx);
})
.ok();
}
Err(e) => {
log::error!("Failed to load rooms: {e}")
}
};
}));
}
/// Create a task to load rooms from the database
@@ -432,10 +442,13 @@ impl ChatRegistry {
let client = nostr.read(cx).client();
cx.background_spawn(async move {
let signer = client.signer().await?;
let signer = client.signer().context("Signer not found")?;
let public_key = signer.get_public_key().await?;
// Get contacts
let contacts = client.database().contacts_public_keys(public_key).await?;
// Construct authored filter
let authored_filter = Filter::new()
.kind(Kind::ApplicationSpecificData)
.custom_tag(SingleLetterTag::lowercase(Alphabet::A), public_key);
@@ -443,6 +456,7 @@ impl ChatRegistry {
// Get all authored events
let authored = client.database().query(authored_filter).await?;
// Construct addressed filter
let addressed_filter = Filter::new()
.kind(Kind::ApplicationSpecificData)
.custom_tag(SingleLetterTag::lowercase(Alphabet::P), public_key);
@@ -453,6 +467,7 @@ impl ChatRegistry {
// Merge authored and addressed events
let events = authored.merge(addressed);
// Collect results
let mut rooms: HashSet<Room> = HashSet::new();
let mut grouped: HashMap<u64, Vec<UnsignedEvent>> = HashMap::new();
@@ -468,24 +483,21 @@ impl ChatRegistry {
for (_id, mut messages) in grouped.into_iter() {
messages.sort_by_key(|m| Reverse(m.created_at));
// Always use the latest message
let Some(latest) = messages.first() else {
continue;
};
let mut room = Room::from(latest);
if rooms.iter().any(|r| r.id == room.id) {
continue;
}
let mut public_keys = room.members();
public_keys.retain(|pk| pk != &public_key);
// Construct the room from the latest message.
//
// Call `.organize` to ensure the current user is at the end of the list.
let mut room = Room::from(latest).organize(&public_key);
// Check if the user has responded to the room
let user_sent = messages.iter().any(|m| m.pubkey == public_key);
// Check if public keys are from the user's contacts
let is_contact = public_keys.iter().any(|k| contacts.contains(k));
let is_contact = room.members.iter().any(|k| contacts.contains(k));
// Set the room's kind based on status
if user_sent || is_contact {
@@ -499,6 +511,24 @@ impl ChatRegistry {
})
}
/// Parse a nostr event into a message and push it to the belonging room
///
/// If the room doesn't exist, it will be created.
/// Updates room ordering based on the most recent messages.
pub fn new_message(&mut self, message: NewMessage, cx: &mut Context<Self>) {
match self.rooms.iter().find(|e| e.read(cx).id == message.room) {
Some(room) => {
room.update(cx, |this, cx| {
this.push_message(message, cx);
});
}
None => {
// Push the new room to the front of the list
self.add_room(message.rumor, cx);
}
}
}
/// Trigger a refresh of the opened chat rooms by their IDs
pub fn refresh_rooms(&mut self, ids: Option<Vec<u64>>, cx: &mut Context<Self>) {
if let Some(ids) = ids {
@@ -512,53 +542,6 @@ impl ChatRegistry {
}
}
/// Parse a nostr event into a message and push it to the belonging room
///
/// If the room doesn't exist, it will be created.
/// Updates room ordering based on the most recent messages.
pub fn new_message(&mut self, message: NewMessage, cx: &mut Context<Self>) {
let nostr = NostrRegistry::global(cx);
// Get the unique id
let id = message.rumor.uniq_id();
// Get the author
let author = message.rumor.pubkey;
match self.rooms.iter().find(|room| room.read(cx).id == id) {
Some(room) => {
let new_message = message.rumor.created_at > room.read(cx).created_at;
let created_at = message.rumor.created_at;
// Update room
room.update(cx, |this, cx| {
// Update the last timestamp if the new message is newer
if new_message {
this.set_created_at(created_at, cx);
}
// Set this room is ongoing if the new message is from current user
if author == nostr.read(cx).identity().read(cx).public_key() {
this.set_ongoing(cx);
}
// Emit the new message to the room
this.emit_message(message, cx);
});
// Resort all rooms in the registry by their created at (after updated)
if new_message {
self.sort(cx);
}
}
None => {
// Push the new room to the front of the list
self.add_room(&message.rumor, cx);
// Notify the UI about the new room
cx.emit(ChatEvent::Ping);
}
}
}
/// Unwraps a gift-wrapped event and processes its contents.
async fn extract_rumor(
client: &Client,
@@ -597,8 +580,8 @@ impl ChatRegistry {
};
// Try with the user's signer
let user_signer = client.signer().await?;
let unwrapped = UnwrappedGift::from_gift_wrap(&user_signer, gift_wrap).await?;
let user_signer = client.signer().context("Signer not found")?;
let unwrapped = UnwrappedGift::from_gift_wrap(user_signer, gift_wrap).await?;
Ok(unwrapped)
}

10
crates/chat/src/message.rs
View File

@@ -1,17 +1,25 @@
use std::hash::Hash;
use common::EventUtils;
use nostr_sdk::prelude::*;
/// New message.
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord)]
pub struct NewMessage {
pub gift_wrap: EventId,
pub room: u64,
pub rumor: UnsignedEvent,
}
impl NewMessage {
pub fn new(gift_wrap: EventId, rumor: UnsignedEvent) -> Self {
Self { gift_wrap, rumor }
let room = rumor.uniq_id();
Self {
gift_wrap,
room,
rumor,
}
}
}

255
crates/chat/src/room.rs
View File

@@ -3,7 +3,7 @@ use std::collections::{HashMap, HashSet};
use std::hash::{Hash, Hasher};
use std::time::Duration;
use anyhow::Error;
use anyhow::{Context as AnyhowContext, Error};
use common::EventUtils;
use gpui::{App, AppContext, Context, EventEmitter, SharedString, Task};
use itertools::Itertools;
@@ -11,7 +11,7 @@ use nostr_sdk::prelude::*;
use person::{Person, PersonRegistry};
use state::{tracker, NostrRegistry};
use crate::NewMessage;
use crate::{ChatRegistry, NewMessage};
const SEND_RETRY: usize = 10;
@@ -99,16 +99,20 @@ pub enum RoomKind {
Ongoing,
}
#[derive(Debug)]
#[derive(Debug, Clone)]
pub struct Room {
/// Conversation ID
pub id: u64,
/// The timestamp of the last message in the room
pub created_at: Timestamp,
/// Subject of the room
pub subject: Option<SharedString>,
/// All members of the room
pub members: Vec<PublicKey>,
pub(super) members: Vec<PublicKey>,
/// Kind
pub kind: RoomKind,
}
@@ -145,11 +149,7 @@ impl From<&UnsignedEvent> for Room {
fn from(val: &UnsignedEvent) -> Self {
let id = val.uniq_id();
let created_at = val.created_at;
// Get the members from the event's tags and event's pubkey
let members = val.extract_public_keys();
// Get subject from tags
let subject = val
.tags
.find(TagKind::Subject)
@@ -165,23 +165,45 @@ impl From<&UnsignedEvent> for Room {
}
}
impl From<UnsignedEvent> for Room {
fn from(val: UnsignedEvent) -> Self {
Room::from(&val)
}
}
impl Room {
/// Constructs a new room with the given receiver and tags.
pub fn new<T>(author: PublicKey, receivers: T) -> Self
where
T: IntoIterator<Item = PublicKey>,
{
// Map receiver public keys to tags
let tags = Tags::from_list(receivers.into_iter().map(Tag::public_key).collect());
// Construct an unsigned event for a direct message
//
// WARNING: never sign this event
let mut event = EventBuilder::new(Kind::PrivateDirectMessage, "")
.tags(tags)
.build(author);
// Generate event ID
// Ensure that the ID is set
event.ensure_id();
Room::from(&event)
}
/// Organizes the members of the room by moving the target member to the end.
///
/// Always call this function to ensure the current user is at the end of the list.
pub fn organize(mut self, target: &PublicKey) -> Self {
if let Some(index) = self.members.iter().position(|member| member == target) {
let member = self.members.remove(index);
self.members.push(member);
}
self
}
/// Sets the kind of the room and returns the modified room
pub fn kind(mut self, kind: RoomKind) -> Self {
self.kind = kind;
@@ -216,28 +238,6 @@ impl Room {
self.members.clone()
}
/// Returns the members of the room with their messaging relays
pub fn members_with_relays(&self, cx: &App) -> Task<Vec<(PublicKey, Vec<RelayUrl>)>> {
let nostr = NostrRegistry::global(cx);
let mut tasks = vec![];
for member in self.members.iter() {
let task = nostr.read(cx).messaging_relays(member, cx);
tasks.push((*member, task));
}
cx.background_spawn(async move {
let mut results = vec![];
for (public_key, task) in tasks.into_iter() {
let urls = task.await;
results.push((public_key, urls));
}
results
})
}
/// Checks if the room has more than two members (group)
pub fn is_group(&self) -> bool {
self.members.len() > 2
@@ -266,17 +266,7 @@ impl Room {
/// Display member is always different from the current user.
pub fn display_member(&self, cx: &App) -> Person {
let persons = PersonRegistry::global(cx);
let nostr = NostrRegistry::global(cx);
let public_key = nostr.read(cx).identity().read(cx).public_key();
let target_member = self
.members
.iter()
.find(|&member| member != &public_key)
.or_else(|| self.members.first())
.expect("Room should have at least one member");
persons.read(cx).get(target_member, cx)
persons.read(cx).get(&self.members[0], cx)
}
/// Merge the names of the first two members of the room.
@@ -297,7 +287,7 @@ impl Room {
.collect::<Vec<_>>()
.join(", ");
if profiles.len() > 2 {
if profiles.len() > 3 {
name = format!("{}, +{}", name, profiles.len() - 2);
}
@@ -307,9 +297,21 @@ impl Room {
}
}
/// Emits a new message signal to the current room
pub fn emit_message(&self, message: NewMessage, cx: &mut Context<Self>) {
/// Push a new message to the current room
pub fn push_message(&mut self, message: NewMessage, cx: &mut Context<Self>) {
let created_at = message.rumor.created_at;
let new_message = created_at > self.created_at;
// Emit the incoming message event
cx.emit(RoomEvent::Incoming(message));
if new_message {
self.set_created_at(created_at, cx);
// Sort chats after emitting a new message
ChatRegistry::global(cx).update(cx, |this, cx| {
this.sort(cx);
});
}
}
/// Emits a signal to reload the current room's messages.
@@ -325,7 +327,7 @@ impl Room {
let id = SubscriptionId::new(format!("room-{}", self.id));
cx.background_spawn(async move {
let signer = client.signer().await?;
let signer = client.signer().context("Signer not found")?;
let public_key = signer.get_public_key().await?;
// Subscription options
@@ -343,7 +345,9 @@ impl Room {
// Subscribe to get member's gossip relays
client
.subscribe_with_id(id.clone(), filter, Some(opts))
.subscribe(filter)
.close_on(opts)
.with_id(id.clone())
.await?;
}
@@ -375,68 +379,78 @@ impl Room {
})
}
/// Create a new message event (unsigned)
pub fn create_message(&self, content: &str, replies: &[EventId], cx: &App) -> UnsignedEvent {
/// Create a new unsigned message event
pub fn create_message(
&self,
content: &str,
replies: Vec<EventId>,
cx: &App,
) -> Task<Result<UnsignedEvent, Error>> {
let nostr = NostrRegistry::global(cx);
let client = nostr.read(cx).client();
// Get current user
let public_key = nostr.read(cx).identity().read(cx).public_key();
// Get room's subject
let subject = self.subject.clone();
let content = content.to_string();
let mut tags = vec![];
let mut member_and_relay_hints = HashMap::new();
// Add receivers
//
// NOTE: current user will be removed from the list of receivers
// Populate the hashmap with member and relay hint tasks
for member in self.members.iter() {
// Get relay hint if available
let relay_url = nostr.read(cx).relay_hint(member, cx);
// Construct a public key tag with relay hint
let tag = TagStandard::PublicKey {
public_key: member.to_owned(),
relay_url,
alias: None,
uppercase: false,
};
tags.push(Tag::from_standardized_without_cell(tag));
let hint = nostr.read(cx).relay_hint(member, cx);
member_and_relay_hints.insert(member.to_owned(), hint);
}
// Add subject tag if it's present
if let Some(value) = subject {
tags.push(Tag::from_standardized_without_cell(TagStandard::Subject(
value.to_string(),
)));
}
cx.background_spawn(async move {
let signer = client.signer().context("Signer not found")?;
let public_key = signer.get_public_key().await?;
// Add reply/quote tag
if replies.len() == 1 {
tags.push(Tag::event(replies[0]))
} else {
for id in replies {
let tag = TagStandard::Quote {
event_id: id.to_owned(),
relay_url: None,
public_key: None,
// List of event tags for each receiver
let mut tags = vec![];
for (member, task) in member_and_relay_hints.into_iter() {
// Skip current user
if member == public_key {
continue;
}
// Get relay hint if available
let relay_url = task.await;
// Construct a public key tag with relay hint
let tag = TagStandard::PublicKey {
public_key: member,
relay_url,
alias: None,
uppercase: false,
};
tags.push(Tag::from_standardized_without_cell(tag))
tags.push(Tag::from_standardized_without_cell(tag));
}
}
// Construct a direct message event
//
// WARNING: never sign and send this event to relays
let mut event = EventBuilder::new(Kind::PrivateDirectMessage, content)
.tags(tags)
.build(public_key);
// Add subject tag if present
if let Some(value) = subject {
tags.push(Tag::from_standardized_without_cell(TagStandard::Subject(
value.to_string(),
)));
}
// Ensure the event id has been generated
event.ensure_id();
// Add all reply tags
for id in replies {
tags.push(Tag::event(id))
}
event
// Construct a direct message event
//
// WARNING: never sign and send this event to relays
let mut event = EventBuilder::new(Kind::PrivateDirectMessage, content)
.tags(tags)
.build(Keys::generate().public_key());
// Ensure the event ID has been generated
event.ensure_id();
Ok(event)
})
}
/// Create a task to send a message to all room members
@@ -448,46 +462,27 @@ impl Room {
let nostr = NostrRegistry::global(cx);
let client = nostr.read(cx).client();
// Get current user's public key and relays
let current_user = nostr.read(cx).identity().read(cx).public_key();
let current_user_relays = nostr.read(cx).messaging_relays(&current_user, cx);
let mut members = self.members();
let rumor = rumor.to_owned();
// Get all members and their messaging relays
let task = self.members_with_relays(cx);
cx.background_spawn(async move {
let signer = client.signer().await?;
let current_user_relays = current_user_relays.await;
let mut members = task.await;
let signer = client.signer().context("Signer not found")?;
let current_user = signer.get_public_key().await?;
// Remove the current user's public key from the list of receivers
// the current user will be handled separately
members.retain(|(this, _)| this != &current_user);
members.retain(|this| this != &current_user);
// Collect the send reports
let mut reports: Vec<SendReport> = vec![];
for (receiver, relays) in members.into_iter() {
// Check if there are any relays to send the message to
if relays.is_empty() {
reports.push(SendReport::new(receiver).relays_not_found());
continue;
}
// Ensure relay connection
for url in relays.iter() {
client.add_relay(url).await?;
client.connect_relay(url).await?;
}
for receiver in members.into_iter() {
// Construct the gift wrap event
let event =
EventBuilder::gift_wrap(&signer, &receiver, rumor.clone(), vec![]).await?;
EventBuilder::gift_wrap(signer, &receiver, rumor.clone(), vec![]).await?;
// Send the gift wrap event to the messaging relays
match client.send_event_to(relays, &event).await {
match client.send_event(&event).to_nip17().await {
Ok(output) => {
let id = output.id().to_owned();
let auth = output.failed.iter().any(|(_, s)| s.starts_with("auth-"));
@@ -525,24 +520,12 @@ impl Room {
// Construct the gift-wrapped event
let event =
EventBuilder::gift_wrap(&signer, &current_user, rumor.clone(), vec![]).await?;
EventBuilder::gift_wrap(signer, &current_user, rumor.clone(), vec![]).await?;
// Only send a backup message to current user if sent successfully to others
if reports.iter().all(|r| r.is_sent_success()) {
// Check if there are any relays to send the event to
if current_user_relays.is_empty() {
reports.push(SendReport::new(current_user).relays_not_found());
return Ok(reports);
}
// Ensure relay connection
for url in current_user_relays.iter() {
client.add_relay(url).await?;
client.connect_relay(url).await?;
}
// Send the event to the messaging relays
match client.send_event_to(current_user_relays, &event).await {
match client.send_event(&event).to_nip17().await {
Ok(output) => {
reports.push(SendReport::new(current_user).status(output));
}
@@ -580,7 +563,7 @@ impl Room {
if let Some(event) = client.database().event_by_id(id).await? {
for url in urls.into_iter() {
let relay = client.pool().relay(url).await?;
let relay = client.relay(url).await?.context("Relay not found")?;
let id = relay.send_event(&event).await?;
let resent: Output<EventId> = Output {