replying works

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

damus.xcodeproj/project.pbxproj

@@ -17,6 +17,7 @@
 		4C75EFB728049D990006080F /* RelayPool.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C75EFB628049D990006080F /* RelayPool.swift */; };
 		4C75EFB92804A2740006080F /* EventView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C75EFB82804A2740006080F /* EventView.swift */; };
 		4C75EFBB2804A34C0006080F /* ProofOfWork.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C75EFBA2804A34C0006080F /* ProofOfWork.swift */; };
+		4CACA9D5280C31E100D9BBE8 /* ReplyView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CACA9D4280C31E100D9BBE8 /* ReplyView.swift */; };
 		4CACA9DC280C38C000D9BBE8 /* Profiles.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CACA9DB280C38C000D9BBE8 /* Profiles.swift */; };
 		4CE6DEE727F7A08100C66700 /* damusApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CE6DEE627F7A08100C66700 /* damusApp.swift */; };
 		4CE6DEE927F7A08100C66700 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CE6DEE827F7A08100C66700 /* ContentView.swift */; };
@@ -67,6 +68,7 @@
 		4C75EFB628049D990006080F /* RelayPool.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RelayPool.swift; sourceTree = "<group>"; };
 		4C75EFB82804A2740006080F /* EventView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EventView.swift; sourceTree = "<group>"; };
 		4C75EFBA2804A34C0006080F /* ProofOfWork.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProofOfWork.swift; sourceTree = "<group>"; };
+		4CACA9D4280C31E100D9BBE8 /* ReplyView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ReplyView.swift; sourceTree = "<group>"; };
 		4CACA9DB280C38C000D9BBE8 /* Profiles.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Profiles.swift; sourceTree = "<group>"; };
 		4CE6DEE327F7A08100C66700 /* damus.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = damus.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		4CE6DEE627F7A08100C66700 /* damusApp.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = damusApp.swift; sourceTree = "<group>"; };
@@ -128,6 +130,7 @@
 				4CEE2AF6280B2DEA00AB5EEF /* ProfileName.swift */,
 				4CEE2AF8280B2EAC00AB5EEF /* PowView.swift */,
 				4CEE2B01280B39E800AB5EEF /* EventActionBar.swift */,
+				4CACA9D4280C31E100D9BBE8 /* ReplyView.swift */,
 			);
 			path = Views;
 			sourceTree = "<group>";
@@ -375,6 +378,7 @@
 				4CEE2AF9280B2EAC00AB5EEF /* PowView.swift in Sources */,
 				4CE6DEE727F7A08100C66700 /* damusApp.swift in Sources */,
 				4CEE2AED2805B22500AB5EEF /* NostrRequest.swift in Sources */,
+				4CACA9D5280C31E100D9BBE8 /* ReplyView.swift in Sources */,
 				4C75EFA427FA577B0006080F /* PostView.swift in Sources */,
 				4C75EFB528049D790006080F /* Relay.swift in Sources */,
 				4CEE2AF1280B216B00AB5EEF /* EventDetailView.swift in Sources */,

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

@@ -86,6 +86,12 @@ 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()
+    }
+}
+ */