auto-trust web of trust chat requests behind a setting

crates/chat/src/lib.rs

@@ -577,7 +577,12 @@ impl ChatRegistry {
             return;
         };
 
-        let room: Room = room.into().organize(&public_key);
+        let mut room: Room = room.into().organize(&public_key);
+
+        if room.auto_trusted(public_key, cx) {
+            room.kind = RoomKind::Ongoing;
+        }
+
         let room_id = room.id;
         let entity = cx.new(|_| room);
         entity.update(cx, |room, cx| room.ensure_directory(cx));
@@ -652,6 +657,11 @@ impl ChatRegistry {
 
     /// Extend the registry with new rooms.
     fn extend_rooms(&mut self, rooms: HashSet<Room>, cx: &mut Context<Self>) {
+        let nostr = NostrRegistry::global(cx);
+        let Some(me) = nostr.read(cx).current_user() else {
+            return;
+        };
+
         let mut room_map: HashMap<u64, usize> = self
             .rooms
             .iter()
@@ -660,6 +670,13 @@ impl ChatRegistry {
             .collect();
 
         for new_room in rooms.into_iter() {
+            // Auto-trust also applies to rooms loaded from the database
+            let new_room = if new_room.kind == RoomKind::Request && new_room.auto_trusted(me, cx) {
+                new_room.kind(RoomKind::Ongoing)
+            } else {
+                new_room
+            };
+
             // Check if we already have a room with this ID
             if let Some(&index) = room_map.get(&new_room.id) {
                 self.rooms[index].update(cx, |this, cx| {
@@ -789,7 +806,9 @@ impl ChatRegistry {
         match self.room_index.get(&message.room).cloned() {
             Some(room) => {
                 room.update(cx, |this, cx| {
-                    if this.kind == RoomKind::Request && message.rumor.pubkey == public_key {
+                    if this.kind == RoomKind::Request
+                        && (message.rumor.pubkey == public_key || this.auto_trusted(public_key, cx))
+                    {
                         this.set_ongoing(cx);
                     }
                     this.push_message(message, cx);

crates/chat/src/room.rs

@@ -8,8 +8,8 @@ use instant::Duration;
 use itertools::Itertools;
 use nip4e::DeviceRegistry;
 use nostr_sdk::prelude::*;
-use person::{Directory, Person};
-use settings::{RoomConfig, SignerKind};
+use person::{Directory, Person, WebOfTrust};
+use settings::{AppSettings, RoomConfig, SignerKind};
 use state::{NostrRegistry, TIMEOUT, UniversalSigner};
 
 use crate::{FileAttachment, KIND_FILE_MESSAGE, NewMessage};
@@ -183,6 +183,32 @@ impl Room {
         self
     }
 
+    /// Whether the auto-trust setting promotes this room out of the requests:
+    /// everyone other than the current user is inside the web of trust
+    pub fn auto_trusted(&self, me: PublicKey, cx: &App) -> bool {
+        if !AppSettings::get_wot_auto_trust(cx) {
+            return false;
+        }
+
+        let wot = WebOfTrust::global(cx).read(cx);
+
+        let mut others = false;
+
+        for key in &self.members {
+            if *key == me {
+                continue;
+            }
+
+            others = true;
+
+            if !wot.is_in_network(key) {
+                return false;
+            }
+        }
+
+        others
+    }
+
     /// Sets this room is ongoing conversation
     pub(crate) fn set_ongoing(&mut self, cx: &mut Context<Self>) {
         self.kind = RoomKind::Ongoing;