Fix npub search fails on the first try

Co-authored-by: William Casarin <jb55@jb55.com>
Changelog-Fixed: Fix npub search fails on the first try
Closes: #1044
Closes: #1100

damus/ContentView.swift

@@ -751,8 +751,16 @@ func find_event(state: DamusState, evid: String, search_type: SearchType, find_f
             break
         case .event(_, let ev):
             has_event = true
-            callback(ev)
+            
             state.pool.unsubscribe(sub_id: subid)
+            
+            if search_type == .profile && ev.known_kind == .metadata {
+                process_metadata_event(events: state.events, our_pubkey: state.pubkey, profiles: state.profiles, ev: ev) {
+                    callback(ev)
+                }
+            } else {
+                callback(ev)
+            }
         case .eose:
             if !has_event {
                 attempts += 1

damus/Models/HomeModel.swift

@@ -761,10 +761,11 @@ func guard_valid_event(events: EventCache, ev: NostrEvent, callback: @escaping (
     }
 }
 
-func process_metadata_event(events: EventCache, our_pubkey: String, profiles: Profiles, ev: NostrEvent) {
+func process_metadata_event(events: EventCache, our_pubkey: String, profiles: Profiles, ev: NostrEvent, completion: (() -> Void)? = nil) {
     guard_valid_event(events: events, ev: ev) {
         DispatchQueue.global(qos: .background).async {
             guard let profile: Profile = decode_data(Data(ev.content.utf8)) else {
+                completion?()
                 return
             }
             
@@ -772,6 +773,7 @@ func process_metadata_event(events: EventCache, our_pubkey: String, profiles: Pr
             
             DispatchQueue.main.async {
                 process_metadata_profile(our_pubkey: our_pubkey, profiles: profiles, profile: profile, ev: ev)
+                completion?()
             }
         }
     }

damus/Views/Search/SearchingEventView.swift

@@ -92,10 +92,9 @@ struct SearchingEventView: View {
                 }
             }
         case .profile:
-            find_event(state: state, evid: evid, search_type: search_type, find_from: nil) { _ in
+            find_event(state: state, evid: evid, search_type: search_type, find_from: nil) { ev in
                 if state.profiles.lookup(id: evid) != nil {
                     self.search_state = .found_profile(evid)
-                    return
                 } else {
                     self.search_state = .not_found
                 }