likes, mention parsing, lots of stuff

Signed-off-by: William Casarin <jb55@jb55.com>

damus/Models/ActionBarModel.swift

@@ -9,14 +9,21 @@ import Foundation
 
 
 class ActionBarModel: ObservableObject {
-    @Published var our_like_event: NostrEvent? = nil
-    @Published var our_boost_event: NostrEvent? = nil
+    @Published var our_like: NostrEvent?
+    @Published var our_boost: NostrEvent?
+    @Published var likes: Int
+    
+    init(likes: Int, our_like: NostrEvent?, our_boost: NostrEvent?) {
+        self.likes = likes
+        self.our_like = our_like
+        self.our_boost = our_boost
+    }
     
     var liked: Bool {
-        return our_like_event != nil
+        return our_like != nil
     }
     
     var boosted: Bool {
-        return our_boost_event != nil
+        return our_boost != nil
     }
 }