Revert "fix: regression that dropped q tags from quote reposts"

This reverts commit 5865b000c0.

damus/Nostr/NostrEvent.swift

@@ -484,6 +484,34 @@ func uniq<T: Hashable>(_ xs: [T]) -> [T] {
     return ys
 }
 
+func gather_reply_ids(our_pubkey: Pubkey, from: NostrEvent) -> [RefId] {
+    var ids: [RefId] = from.referenced_ids.first.map({ ref in [ .event(ref) ] }) ?? []
+
+    let pks = from.referenced_pubkeys.reduce(into: [RefId]()) { rs, pk in
+        if pk == our_pubkey {
+            return
+        }
+        rs.append(.pubkey(pk))
+    }
+
+    ids.append(.event(from.id))
+    ids.append(contentsOf: uniq(pks))
+
+    if from.pubkey != our_pubkey {
+        ids.append(.pubkey(from.pubkey))
+    }
+
+    return ids
+}
+
+func gather_quote_ids(our_pubkey: Pubkey, from: NostrEvent) -> [RefId] {
+    var ids: [RefId] = [.quote(from.id.quote_id)]
+    if from.pubkey != our_pubkey {
+        ids.append(.pubkey(from.pubkey))
+    }
+    return ids
+}
+
 func event_from_json(dat: String) -> NostrEvent? {
     return NostrEvent.owned_from_json(json: dat)
 }

damus/Views/PostView.swift

@@ -56,7 +56,7 @@ struct PostView: View {
     @State var image_upload_confirm: Bool = false
     @State var imagePastedFromPasteboard: UIImage? = nil
     @State var imageUploadConfirmPasteboard: Bool = false
-    @State var pubkeys: [Pubkey] = []
+    @State var references: [RefId] = []
     @State var filtered_pubkeys: Set<Pubkey> = []
     @State var focusWordAttributes: (String?, NSRange?) = (nil, nil)
     @State var newCursorIndex: Int?
@@ -100,8 +100,12 @@ struct PostView: View {
         // don't add duplicate pubkeys but retain order
         var pkset = Set<Pubkey>()
 
-        // only unique and non-filtered pubkeys
-        let pks = pubkeys.reduce(into: Array<Pubkey>()) { acc, pk in
+        // we only want pubkeys really
+        let pks = references.reduce(into: Array<Pubkey>()) { acc, ref in
+            guard case .pubkey(let pk) = ref else {
+                return
+            }
+            
             if pkset.contains(pk) || filtered_pubkeys.contains(pk) {
                 return
             }
@@ -397,6 +401,16 @@ struct PostView: View {
         self.tagModel.diff = post.string.count
     }
 
+    var pubkeys: [Pubkey] {
+        self.references.reduce(into: [Pubkey]()) { pks, ref in
+            guard case .pubkey(let pk) = ref else {
+                return
+            }
+
+            pks.append(pk)
+        }
+    }
+
     var body: some View {
         GeometryReader { (deviceSize: GeometryProxy) in
             VStack(alignment: .leading, spacing: 0) {
@@ -490,14 +504,14 @@ struct PostView: View {
                 
                 switch action {
                     case .replying_to(let replying_to):
-                        break
+                        references = gather_reply_ids(our_pubkey: damus_state.pubkey, from: replying_to)
                     case .quoting(let quoting):
-                        break
+                        references = gather_quote_ids(our_pubkey: damus_state.pubkey, from: quoting)
                     case .posting(let target):
                         guard !loaded_draft else { break }
                         fill_target_content(target: target)
                     case .highlighting(let draft):
-                        break
+                        references = [draft.source.ref()]
                 }
                 
                 DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
@@ -728,8 +742,6 @@ func build_post(state: DamusState, post: NSMutableAttributedString, action: Post
         case .quoting(let ev):
             content.append(" nostr:" + bech32_note_id(ev.id))
 
-            tags.append(["q", ev.id.hex()]);
-
             if let quoted_ev = state.events.lookup(ev.id) {
                 tags.append(["p", quoted_ev.pubkey.hex()])
             }

damusTests/PostViewTests.swift

@@ -153,13 +153,7 @@ final class PostViewTests: XCTestCase {
             XCTAssertNil(newManuallyEditedContent.attribute(.link, at: 11, effectiveRange: nil))
         })
     }
-
-    func testQuoteRepost() {
-        let post = build_post(state: test_damus_state, post: .init(), action: .quoting(test_note), uploadedMedias: [], pubkeys: [])
-
-        XCTAssertEqual(post.tags, [["q", test_note.id.hex()]])
-    }
-
+    
     func testMentionLinkEditorHandling_noWhitespaceAfterLink2_addsWhitespace() {
         var content: NSMutableAttributedString