threadv2: refactor handle_event logic

damus/Views/ThreadV2View.swift

@@ -84,22 +84,12 @@ struct BuildThreadV2View: View {
         return sub_id
     }
     
-    func handle_event(relay_id: String, ev: NostrConnectionEvent) {
+    func handle_current_events(ev: NostrEvent) {
-        guard case .nostr_event(let nostr_response) = ev else {
-            return
-        }
-        
-        guard case .event(let id, let nostr_event) = nostr_response else {
-            return
-        }
-        
-        // Is current event
-        if id == current_events_uuid {
         if current_event != nil {
             return
         }
         
-            current_event = nostr_event
+        current_event = ev
         
         thread = ThreadV2(
             parentEvents: [],
@@ -136,11 +126,10 @@ struct BuildThreadV2View: View {
         )
         childs_events_uuid = subscribe(filters: [childs_events])
         print("ThreadV2View: Ask for children (\(childs_events) (\(childs_events_uuid))")
-            
-            return
     }
     
-        if parents_events_uuids.contains(id) {
+    func handle_parent_events(sub_id: String, nostr_event: NostrEvent) {
+    
         // We are filtering this later
         thread!.parentEvents.append(nostr_event)
         
@@ -170,7 +159,28 @@ struct BuildThreadV2View: View {
         }
         
         thread!.clean()
-            unsubscribe(id)
+        unsubscribe(sub_id)
+        return
+    
+    }
+    
+    func handle_event(relay_id: String, ev: NostrConnectionEvent) {
+        guard case .nostr_event(let nostr_response) = ev else {
+            return
+        }
+        
+        guard case .event(let id, let nostr_event) = nostr_response else {
+            return
+        }
+        
+        // Is current event
+        if id == current_events_uuid {
+            handle_current_events(ev: nostr_event)
+            return
+        }
+        
+        if parents_events_uuids.contains(id) {
+            handle_parent_events(sub_id: id, nostr_event: nostr_event)
             return
         }