Fix profile and event loading in global view

Changelog-Fixed: Fix profile and event loading in global view

damus/Nostr/RelayPool.swift

@@ -41,12 +41,19 @@ class RelayPool {
     }
 
     func remove_handler(sub_id: String) {
-        handlers = handlers.filter { $0.sub_id != sub_id }
+        self.handlers = handlers.filter { $0.sub_id != sub_id }
+        print("removing \(sub_id) handler, current: \(handlers.count)")
     }
 
     func register_handler(sub_id: String, handler: @escaping (String, NostrConnectionEvent) -> ()) {
-        
+        for handler in handlers {
+            // don't add duplicate handlers
+            if handler.sub_id == sub_id {
+                return
+            }
+        }
         self.handlers.append(RelayHandler(sub_id: sub_id, callback: handler))
+        print("registering \(sub_id) handler, current: \(self.handlers.count)")
     }
     
     func remove_relay(_ relay_id: String) {
@@ -125,8 +132,10 @@ class RelayPool {
     }
     
     func unsubscribe(sub_id: String, to: [String]? = nil) {
+        if to == nil {
             self.remove_handler(sub_id: sub_id)
-        self.send(.unsubscribe(sub_id))
+        }
+        self.send(.unsubscribe(sub_id), to: to)
     }
     
     func subscribe(sub_id: String, filters: [NostrFilter], handler: @escaping (String, NostrConnectionEvent) -> ()) {

damus/Views/SearchHomeView.swift

@@ -85,8 +85,6 @@ struct SearchHomeView: View {
             print("search change 1")
         }
         .onAppear {
-            // TODO: This will always be empty when switching between tabs
-            // We'll need to store these in
             if model.events.isEmpty {
                 model.subscribe()
             }