replying works

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

damus/ContentView.swift

@@ -112,7 +112,7 @@ struct ContentView: View {
         .sheet(item: $active_sheet) { item in
             switch item {
             case .post:
-                PostView()
+                PostView(references: [])
             }
         }
         .onReceive(NotificationCenter.default.publisher(for: .post)) { obj in
@@ -120,6 +120,10 @@ struct ContentView: View {
             print("post \(post.content)")
             let privkey = ""
             let new_ev = NostrEvent(content: post.content, pubkey: pubkey)
+            for id in post.references {
+                new_ev.tags.append(["e", id])
+            }
+            new_ev.calculate_id()
             new_ev.sign(privkey: privkey)
             self.pool?.send(.event(new_ev))
         }

damus/Nostr/NostrEvent.swift

@@ -85,7 +85,13 @@ class NostrEvent: Codable, Identifiable {
 
         return false
     }
-
+    
+    public func reply_ids() -> [String] {
+        var ids = self.referenced_ids.map { $0.ref_id }
+        ids.append(self.id)
+        return ids
+    }
+    
     public var referenced_ids: [ReferencedId] {
         return get_referenced_ids(key: "e")
     }

damus/Views/PostView.swift

@@ -15,12 +15,14 @@ extension Notification.Name {
 
 struct NostrPost {
     let content: String
+    let references: [String]
 }
 
 
 struct PostView: View {
     @State var post: String = ""
     @FocusState var focus: Bool
+    let references: [String]
 
     @Environment(\.presentationMode) var presmode
 
@@ -33,7 +35,7 @@ struct PostView: View {
     }
 
     func send_post() {
-        let new_post = NostrPost(content: self.post)
+        let new_post = NostrPost(content: self.post, references: references)
         NotificationCenter.default.post(name: .post, object: new_post)
         dismiss()
     }

damus/Views/ReplyView.swift

@@ -0,0 +1,34 @@
+//
+//  ReplyView.swift
+//  damus
+//
+//  Created by William Casarin on 2022-04-17.
+//
+
+import SwiftUI
+
+struct ReplyView: View {
+    let replying_to: NostrEvent
+    
+    var body: some View {
+        VStack {
+            Text("Replying to:")
+            EventView(event: replying_to, highlight: .none, has_action_bar: false)
+            PostView(references: replying_to.reply_ids())
+            
+            Spacer()
+        }
+        .padding()
+        
+    }
+    
+    
+}
+
+/*
+struct ReplyView_Previews: PreviewProvider {
+    static var previews: some View {
+        ReplyView()
+    }
+}
+ */