fix broken nagivation

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

damus.xcodeproj/project.pbxproj

@@ -26,6 +26,7 @@
 		4CA2EFA0280E37AC0044ACD8 /* TimelineView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CA2EF9F280E37AC0044ACD8 /* TimelineView.swift */; };
 		4CACA9D5280C31E100D9BBE8 /* ReplyView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CACA9D4280C31E100D9BBE8 /* ReplyView.swift */; };
 		4CACA9DC280C38C000D9BBE8 /* Profiles.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CACA9DB280C38C000D9BBE8 /* Profiles.swift */; };
+		4CE4F8CD281352B30009DFBB /* Notifications.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CE4F8CC281352B30009DFBB /* Notifications.swift */; };
 		4CE6DEE727F7A08100C66700 /* damusApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CE6DEE627F7A08100C66700 /* damusApp.swift */; };
 		4CE6DEE927F7A08100C66700 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4CE6DEE827F7A08100C66700 /* ContentView.swift */; };
 		4CE6DEEB27F7A08200C66700 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 4CE6DEEA27F7A08200C66700 /* Assets.xcassets */; };
@@ -83,6 +84,7 @@
 		4CA2EF9F280E37AC0044ACD8 /* TimelineView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TimelineView.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>"; };
+		4CE4F8CC281352B30009DFBB /* Notifications.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Notifications.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>"; };
 		4CE6DEE827F7A08100C66700 /* ContentView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentView.swift; sourceTree = "<group>"; };
@@ -211,6 +213,7 @@
 				4CE6DEEA27F7A08200C66700 /* Assets.xcassets */,
 				4CE6DEEC27F7A08200C66700 /* Preview Content */,
 				4CEE2AF4280B29E600AB5EEF /* TimeAgo.swift */,
+				4CE4F8CC281352B30009DFBB /* Notifications.swift */,
 			);
 			path = damus;
 			sourceTree = "<group>";
@@ -386,6 +389,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				4CE4F8CD281352B30009DFBB /* Notifications.swift in Sources */,
 				4C75EFB728049D990006080F /* RelayPool.swift in Sources */,
 				4CE6DEE927F7A08100C66700 /* ContentView.swift in Sources */,
 				4CEE2AF5280B29E600AB5EEF /* TimeAgo.swift in Sources */,

damus/ContentView.swift

@@ -24,6 +24,11 @@ enum Sheets: Identifiable {
     }
 }
 
+enum ThreadState {
+    case event_details
+    case chatroom
+}
+
 enum Timeline: String, CustomStringConvertible {
     case home
     case notifications
@@ -42,11 +47,13 @@ struct ContentView: View {
     @State var loading: Bool = true
     @State var pool: RelayPool? = nil
     @State var selected_timeline: Timeline? = .home
+    @StateObject var thread: ThreadModel = ThreadModel()
+    @State var is_thread_open: Bool = false
     @State var last_event_of_kind: [String: [Int: NostrEvent]] = [:]
     @State var has_events: [String: ()] = [:]
     @State var has_friend_event: [String: ()] = [:]
     @State var new_notifications: Bool = false
-    
+    @State var event: NostrEvent? = nil
     @State var events: [NostrEvent] = []
     @State var friend_events: [NostrEvent] = []
     @State var notifications: [NostrEvent] = []
@@ -129,6 +136,7 @@ struct ContentView: View {
         ZStack {
             if let pool = self.pool {
                 TimelineView(events: $friend_events, pool: pool)
+                    .environmentObject(thread)
                     .environmentObject(profiles)
             }
             PostButtonContainer
@@ -138,24 +146,35 @@ struct ContentView: View {
     func MainContent(pool: RelayPool) -> some View {
         NavigationView {
             VStack {
-                PostingTimelineView
+                switch selected_timeline {
-                    .onAppear() {
+                case .home:
-                        switch_timeline(.home)
+                    PostingTimelineView
-                    }
+                        .onAppear() {
+                            switch_timeline(.home)
+                        }
                     
-                let notif = TimelineView(events: $notifications, pool: pool)
+                case .notifications:
+                    TimelineView(events: $notifications, pool: pool)
+                        .environmentObject(profiles)
+                        .navigationTitle("Notifications")
+                
+                case .global:
+                    
+                    TimelineView(events: $events, pool: pool)
+                        .environmentObject(profiles)
+                        .navigationTitle("Global")
+                case .none:
+                    EmptyView()
+                }
+                
+                let tv = ThreadView()
+                    .environmentObject(thread)
                     .environmentObject(profiles)
-                    .navigationTitle("Notifications")
+                    .padding([.leading, .trailing], 6)
-                    .navigationBarBackButtonHidden(true)
                 
-                let global = TimelineView(events: $events, pool: pool)
+                NavigationLink(destination: tv, isActive: $is_thread_open) {
-                    .environmentObject(profiles)
+                    EmptyView()
-                    .navigationTitle("Global")
+                }
-                    .navigationBarBackButtonHidden(true)
-                
-                NavigationLink(destination: notif, tag: .notifications, selection: $selected_timeline) { EmptyView() }
-                
-                NavigationLink(destination: global, tag: .global, selection: $selected_timeline) { EmptyView() }
             }
             .navigationBarTitle("Damus", displayMode: .inline)
         }
@@ -183,6 +202,16 @@ struct ContentView: View {
                 PostView(references: [])
             }
         }
+        .onReceive(NotificationCenter.default.publisher(for: .open_thread)) { obj in
+            let ev = obj.object as! NostrEvent
+            thread.reset_events()
+            thread.set_active_event(ev)
+            is_thread_open = true
+        }
+        .onReceive(NotificationCenter.default.publisher(for: .broadcast_event)) { obj in
+            let ev = obj.object as! NostrEvent
+            self.pool?.send(.event(ev))
+        }
         .onReceive(NotificationCenter.default.publisher(for: .post)) { obj in
 
             let post_res = obj.object as! NostrPostResult
@@ -253,11 +282,10 @@ struct ContentView: View {
         add_relay(pool, "wss://nostr-relay.freeberty.net")
         add_relay(pool, "wss://nostr-relay.untethr.me")
 
-        pool.register_handler(sub_id: sub_id) { (relay_id, ev) in
+        pool.register_handler(sub_id: sub_id, handler: handle_event)
-            self.handle_event(relay_id: relay_id, conn_event: ev)
-        }
 
         self.pool = pool
+        self.thread.pool = pool
         pool.connect()
     }
 
@@ -439,11 +467,13 @@ struct ContentView: View {
     }
 }
 
+/*
 struct ContentView_Previews: PreviewProvider {
     static var previews: some View {
         ContentView()
     }
 }
+ */
 
 
 func get_metadata_since_time(_ metadata_event: NostrEvent?) -> Int64? {
@@ -547,3 +577,4 @@ func save_last_notified(_ ev: NostrEvent) {
     UserDefaults.standard.set(ev.id, forKey: "last_notification")
     UserDefaults.standard.set(String(ev.created_at), forKey: "last_notification_time")
 }
+

damus/Models/ThreadModel.swift

@@ -9,39 +9,53 @@ import Foundation
 
 /// manages the lifetime of a thread
 class ThreadModel: ObservableObject {
-    @Published var event: NostrEvent
+    @Published var event: NostrEvent? = nil
     @Published var events: [NostrEvent] = []
     @Published var event_map: [String: Int] = [:]
     var replies: ReplyMap = ReplyMap()
     
-    let pool: RelayPool
+    var pool: RelayPool? = nil
-    let sub_id = UUID().description
+    var sub_id = UUID().description
     
-    init(event: NostrEvent, pool: RelayPool) {
+    deinit {
-        self.event = event
+        unsubscribe()
-        self.pool = pool
-        add_event(event)
     }
     
     func unsubscribe() {
+        guard let event = self.event else {
+            return
+        }
         print("unsubscribing from thread \(event.id) with sub_id \(sub_id)")
-        self.pool.remove_handler(sub_id: sub_id)
+        self.pool?.remove_handler(sub_id: sub_id)
-        self.pool.send(.unsubscribe(sub_id))
+        self.pool?.send(.unsubscribe(sub_id))
     }
     
-    func subscribe() {
+    func reset_events() {
+        self.events.removeAll()
+        self.event_map.removeAll()
+        self.replies.replies.removeAll()
+    }
+    
+    func set_active_event(_ ev: NostrEvent) {
+        unsubscribe()
+        self.event = ev
+        add_event(ev)
+        subscribe(ev)
+    }
+    
+    private func subscribe(_ ev: NostrEvent) {
         var ref_events = NostrFilter.filter_text
-        var events = NostrFilter.filter_text
+        var events_filter = NostrFilter.filter_text
 
         // TODO: add referenced relays
-        ref_events.referenced_ids = event.referenced_ids.map { $0.ref_id }
+        ref_events.referenced_ids = ev.referenced_ids.map { $0.ref_id }
-        ref_events.referenced_ids!.append(event.id)
+        ref_events.referenced_ids!.append(ev.id)
 
-        events.ids = ref_events.referenced_ids!
+        events_filter.ids = ref_events.referenced_ids!
 
-        print("subscribing to thread \(event.id) with sub_id \(sub_id)")
+        print("subscribing to thread \(ev.id) with sub_id \(sub_id)")
-        pool.register_handler(sub_id: sub_id, handler: handle_event)
+        pool?.register_handler(sub_id: sub_id, handler: handle_event)
-        pool.send(.subscribe(.init(filters: [ref_events, events], sub_id: sub_id)))
+        pool?.send(.subscribe(.init(filters: [ref_events, events_filter], sub_id: sub_id)))
     }
     
     func lookup(_ event_id: String) -> NostrEvent? {
@@ -83,7 +97,7 @@ class ThreadModel: ObservableObject {
             case .notice(let note):
                 if note.contains("Too many subscription filters") {
                     // TODO: resend filters?
-                    pool.reconnect(to: [relay_id])
+                    pool?.reconnect(to: [relay_id])
                 }
                 break
             }

damus/Nostr/RelayConnection.swift

@@ -148,7 +148,7 @@ func make_nostr_subscription_req(_ filters: [NostrFilter], sub_id: String) -> St
 }
 
 func make_websocket(url: URL) -> WebSocket {
-    var req = URLRequest(url: url)
+    let req = URLRequest(url: url)
     //req.setValue("chat,superchat", forHTTPHeaderField: "Sec-WebSocket-Protocol")
     return WebSocket(request: req, compressionHandler: .none)
 }

damus/Notifications.swift

@@ -0,0 +1,38 @@
+//
+//  Notifications.swift
+//  damus
+//
+//  Created by William Casarin on 2022-04-22.
+//
+
+import Foundation
+
+extension Notification.Name {
+    static var thread_focus: Notification.Name {
+        return Notification.Name("thread focus")
+    }
+}
+
+extension Notification.Name {
+    static var select_event: Notification.Name {
+        return Notification.Name("select_event")
+    }
+}
+
+extension Notification.Name {
+    static var broadcast_event: Notification.Name {
+        return Notification.Name("broadcast event")
+    }
+}
+
+extension Notification.Name {
+    static var open_thread: Notification.Name {
+        return Notification.Name("open thread")
+    }
+}
+
+extension Notification.Name {
+    static var post: Notification.Name {
+        return Notification.Name("send post")
+    }
+}

damus/Views/ChatView.swift

@@ -20,7 +20,10 @@ struct ChatView: View {
     }
     
     var is_active: Bool {
-        thread.event.id == event.id
+        guard let ev = thread.event else {
+            return false
+        }
+        return ev.id == event.id
     }
     
     func prev_reply_is_same() -> String? {
@@ -98,7 +101,7 @@ struct ChatView: View {
                     .frame(maxWidth: .infinity, alignment: .leading)
                     .textSelection(.enabled)
                 
-                if next_ev == nil || next_ev!.pubkey != event.pubkey {
+                if is_active || next_ev == nil || next_ev!.pubkey != event.pubkey {
                     EventActionBar(event: event)
                         .environmentObject(profiles)
                 }
@@ -112,30 +115,14 @@ struct ChatView: View {
         .id(event.id)
         .frame(minHeight: just_started ? PFP_SIZE : 0)
         .padding([.bottom], next_ev == nil ? 4 : 0)
-        .onTapGesture {
-            if is_active {
-                convert_to_thread()
-            } else {
-                thread.event = event
-            }
-        }
         //.border(Color.green)
         
     }
     
-    @Environment(\.presentationMode) var presmode
-    
-    func dismiss() {
-        presmode.wrappedValue.dismiss()
-    }
-    
-    func convert_to_thread() {
-        NotificationCenter.default.post(name: .convert_to_thread, object: nil)
-    }
 }
 
 extension Notification.Name {
-    static var convert_to_thread: Notification.Name {
+    static var toggle_thread_view: Notification.Name {
         return Notification.Name("convert_to_thread")
     }
 }
@@ -149,3 +136,5 @@ struct ChatView_Previews: PreviewProvider {
 }
 
 */
+
+

damus/Views/ChatroomView.swift

@@ -9,26 +9,39 @@ import SwiftUI
 
 struct ChatroomView: View {
     @EnvironmentObject var thread: ThreadModel
+    @Environment(\.dismiss) var dismiss
     
     var body: some View {
         ScrollViewReader { scroller in
             ScrollView {
-                VStack {
+                LazyVStack {
                     let count = thread.events.count
                     ForEach(Array(zip(thread.events, thread.events.indices)), id: \.0.id) { (ev, ind) in
                         ChatView(event: thread.events[ind],
                                  prev_ev: ind > 0 ? thread.events[ind-1] : nil,
                                  next_ev: ind == count-1 ? nil : thread.events[ind+1]
                         )
+                        .onTapGesture {
+                            if thread.event!.id == ev.id {
+                                //dismiss()
+                                toggle_thread_view()
+                            } else {
+                                thread.set_active_event(ev)
+                            }
+                        }
                         .environmentObject(thread)
                     }
                 }
             }
             .onAppear() {
-                scroll_to_event(scroller: scroller, id: thread.event.id, delay: 0.5, animate: true, anchor: .center)
+                scroll_to_event(scroller: scroller, id: thread.event!.id, delay: 0.3, animate: true, anchor: .bottom)
             }
         }
     }
+    
+    func toggle_thread_view() {
+        NotificationCenter.default.post(name: .toggle_thread_view, object: nil)
+    }
 }
 
 

damus/Views/EventActionBar.swift

@@ -7,12 +7,6 @@
 
 import SwiftUI
 
-extension Notification.Name {
-    static var thread_focus: Notification.Name {
-        return Notification.Name("thread focus")
-    }
-}
-
 enum ActionBarSheet: Identifiable {
     case reply
 
@@ -50,6 +44,15 @@ struct EventActionBar: View {
             case .reply:
                 ReplyView(replying_to: event)
                     .environmentObject(profiles)
+                    .onReceive(NotificationCenter.default.publisher(for: .post)) { obj in
+                        let res = obj.object as! NostrPostResult
+                        switch res {
+                        case .cancel:
+                            self.sheet = nil
+                        case .post:
+                            self.sheet = nil
+                        }
+                    }
             }
         }
     }

damus/Views/EventDetailView.swift

@@ -48,7 +48,8 @@ struct EventDetailView: View {
         }
     }
     
-    func OurEventView(proxy: ScrollViewProxy, ev: NostrEvent, highlight: Highlight, collapsed_events: [CollapsedEvent]) -> some View {
+    /*
+    func OldEventView(proxy: ScrollViewProxy, ev: NostrEvent, highlight: Highlight, collapsed_events: [CollapsedEvent]) -> some View {
         Group {
             if ev.id == thread.event.id {
                 EventView(event: ev, highlight: .main, has_action_bar: true)
@@ -76,6 +77,7 @@ struct EventDetailView: View {
             }
         }
     }
+     */
     
     func uncollapse_section(scroller: ScrollViewProxy, c: CollapsedEvents)
     {
@@ -86,27 +88,51 @@ struct EventDetailView: View {
         toggle_collapse_thread(scroller: scroller, id: start_id, animate: true, anchor: .top)
     }
     
-    var body: some View {
+    func CollapsedEventView(_ cev: CollapsedEvent, scroller: ScrollViewProxy) -> some View {
-        ScrollViewReader { proxy in
+        Group {
-            ScrollView {
+            switch cev {
-                let collapsed_events = calculated_collapsed_events(collapsed: self.collapsed, active: thread.event, events: thread.events)
+            case .collapsed(let c):
-                    ForEach(collapsed_events, id: \.id) { cev in
+                Text("··· \(c.count) other replies ···")
-                        switch cev {
+                    .font(.footnote)
-                        case .collapsed(let c):
+                    .foregroundColor(.gray)
-                            Text("··· \(c.count) other replies ···")
+                    .onTapGesture {
-                                .font(.footnote)
+                        //self.uncollapse_section(scroller: proxy, c: c)
-                                .foregroundColor(.gray)
+                        //self.toggle_collapse_thread(scroller: proxy, id: nil)
-                                .onTapGesture {
+                        toggle_thread_view()
-                                    self.uncollapse_section(scroller: proxy, c: c)
+                    }
-                                    //self.toggle_collapse_thread(scroller: proxy, id: nil)
+            case .event(let ev, let highlight):
-                                }
+                EventView(event: ev, highlight: highlight, has_action_bar: true)
-                        case .event(let ev, let highlight):
+                    .onTapGesture {
-                            OurEventView(proxy: proxy, ev: ev, highlight: highlight, collapsed_events: collapsed_events)
+                        if thread.event!.id == ev.id {
+                            toggle_thread_view()
+                        } else {
+                            thread.set_active_event(ev)
+                        }
+                    }
+                    .onAppear() {
+                        if highlight == .main {
+                            scroll_to_event(scroller: scroller, id: ev.id, delay: 0.5, animate: true)
                         }
                     }
             }
         }
+    }
     
+    var body: some View {
+        ScrollViewReader { proxy in
+            ScrollView {
+                let collapsed_events = calculated_collapsed_events(collapsed: self.collapsed, active: thread.event, events: thread.events)
+                ForEach(collapsed_events, id: \.id) { cev in
+                    CollapsedEventView(cev, scroller: proxy)
+                }
+            }
+        }
+        .navigationBarTitle("Thread")
+
+    }
+
+    func toggle_thread_view() {
+        NotificationCenter.default.post(name: .toggle_thread_view, object: nil)
     }
 }
 
@@ -214,9 +240,13 @@ func determine_highlight(reply_map: [String: ()], current: NostrEvent, active: N
      */
 }
 
-func calculated_collapsed_events(collapsed: Bool, active: NostrEvent, events: [NostrEvent]) -> [CollapsedEvent] {
+func calculated_collapsed_events(collapsed: Bool, active: NostrEvent?, events: [NostrEvent]) -> [CollapsedEvent] {
     var count: Int = 0
     
+    guard let active = active else {
+        return []
+    }
+    
     let reply_map = make_reply_map(active: active, events: events)
     
     if !collapsed {

damus/Views/EventView.swift

@@ -50,9 +50,6 @@ struct EventView: View {
                     Text("\(format_relative_time(event.created_at))")
                         .foregroundColor(.gray)
                     Spacer()
-                    if (event.pow ?? 0) >= 10 {
-                        PowView(event.pow)
-                    }
                 }
                 
                 if event.is_reply {
@@ -82,6 +79,25 @@ struct EventView: View {
         .id(event.id)
         .frame(minHeight: PFP_SIZE)
         .padding([.bottom], 4)
+        .contextMenu {
+            Button {
+                UIPasteboard.general.string = event.content
+            } label: {
+                Label("Copy", systemImage: "doc.on.doc")
+            }
+            
+            Button {
+                UIPasteboard.general.string = event.id
+            } label: {
+                Label("Copy ID", systemImage: "tag")
+            }
+            
+            Button {
+                NotificationCenter.default.post(name: .broadcast_event, object: event)
+            } label: {
+                Label("Broadcast", systemImage: "globe")
+            }
+        }
     }
 }
 
@@ -119,3 +135,5 @@ func reply_others_desc(n: Int, n_pubkeys: Int) -> String {
     let plural = other == 1 ? "" : "s"
     return n > 1 ? " & \(other) other\(plural)" : ""
 }
+
+

damus/Views/PostView.swift

@@ -7,10 +7,9 @@
 
 import SwiftUI
 
-extension Notification.Name {
+enum NostrPostResult {
-    static var post: Notification.Name {
+    case post(NostrPost)
-        return Notification.Name("send post")
+    case cancel
-    }
 }
 
 struct NostrPost {
@@ -46,27 +45,32 @@ struct PostView: View {
     @FocusState var focus: Bool
     let references: [ReferencedId]
     
-    @Environment(\.presentationMode) var presmode
+    @Environment(\.presentationMode) var presentationMode
 
     enum FocusField: Hashable {
       case post
     }
 
+    func cancel() {
+        NotificationCenter.default.post(name: .post, object: NostrPostResult.cancel)
+        dismiss()
+    }
+    
     func dismiss() {
-        presmode.wrappedValue.dismiss()
+        self.presentationMode.wrappedValue.dismiss()
     }
 
     func send_post() {
         let new_post = NostrPost(content: self.post, references: references)
-        NotificationCenter.default.post(name: .post, object: new_post)
+        NotificationCenter.default.post(name: .post, object: NostrPostResult.post(new_post))
-        dismiss()
+        //dismiss()
     }
 
     var body: some View {
         VStack {
             HStack {
                 Button("Cancel") {
-                    self.dismiss()
+                    self.cancel()
                 }
                 .foregroundColor(.primary)
 

damus/Views/ProfilePicView.swift

@@ -16,17 +16,19 @@ func id_to_color(_ id: String) -> Color {
 
 func highlight_color(_ h: Highlight) -> Color {
     switch h {
+    case .reply: fallthrough
     case .none: return Color.black
     case .main: return Color.red
-    case .reply: return Color.blue
     }
 }
 
 func pfp_line_width(_ h: Highlight) -> CGFloat {
-    if h.is_none {
+    switch h {
+    case .none: fallthrough
+    case .reply:
         return 0
+    case .main: return 4
     }
-    return 4
 }
 
 struct ProfilePicView: View {

damus/Views/ReplyQuoteView.swift

@@ -41,12 +41,15 @@ struct ReplyQuoteView: View {
     var body: some View {
         Group {
             if let event = thread.lookup(event_id) {
-                Group {
+                MainContent(event: event)
-                    MainContent(event: event)
+                .padding(4)
-                        .padding(4)
+                .frame(maxHeight: 100)
-                }
+                .background(event.id == thread.event!.id ? Color.red.opacity(0.2) : Color.secondary.opacity(0.2))
-                .background(Color.secondary.opacity(0.2))
                 .cornerRadius(8.0)
+                .contentShape(Rectangle())
+                .onTapGesture {
+                    thread.set_active_event(event)
+                }
             } else {
                 ProgressView()
                     .progressViewStyle(.circular)

damus/Views/ThreadView.swift

@@ -7,30 +7,37 @@
 
 import SwiftUI
 
+
 struct ThreadView: View {
-    @StateObject var thread: ThreadModel
+    @State var is_chatroom: Bool = false
-    @State var is_thread: Bool = false
     
     @EnvironmentObject var profiles: Profiles
+    @EnvironmentObject var thread: ThreadModel
     
     var body: some View {
         Group {
-            ChatroomView()
+            if is_chatroom {
-                .environmentObject(thread)
+                ChatroomView()
-                .onReceive(NotificationCenter.default.publisher(for: .convert_to_thread)) { _ in
+                    .navigationBarTitle("Chat")
-                    is_thread = true
+                    .environmentObject(profiles)
-                }
+                    .environmentObject(thread)
+            } else {
+                EventDetailView(thread: thread)
+                    .navigationBarTitle("Thread")
+                    .environmentObject(profiles)
+                    .environmentObject(thread)
+            }
             
-            let edv = EventDetailView(thread: thread).environmentObject(profiles)
+            
-            NavigationLink(destination: edv, isActive: $is_thread) {
+            /*
+            NavigationLink(destination: edv, isActive: $is_chatroom) {
                 EmptyView()
             }
+             */
         }
-        .onDisappear() {
+        .onReceive(NotificationCenter.default.publisher(for: .toggle_thread_view)) { _ in
-            thread.unsubscribe()
+            is_chatroom = !is_chatroom
-        }
+            //print("is_chatroom: \(is_chatroom)")
-        .onAppear() {
-            thread.subscribe()
         }
     }
 }

damus/Views/TimelineView.swift

@@ -7,13 +7,25 @@
 
 import SwiftUI
 
+enum TimelineAction {
+    case chillin
+    case navigating
+}
+
 struct TimelineView: View {
     @Binding var events: [NostrEvent]
+
     @EnvironmentObject var profiles: Profiles
     
     let pool: RelayPool
     
     var body: some View {
+        MainContent
+        .padding([.leading, .trailing], 6)
+        .environmentObject(profiles)
+    }
+    
+    var MainContent: some View {
         ScrollView {
             LazyVStack {
                 ForEach(events, id: \.id) { (ev: NostrEvent) in
@@ -24,20 +36,13 @@ struct TimelineView: View {
                         .environmentObject(profiles)
                      */
                     
-                    let evdet = ThreadView(thread: ThreadModel(event: ev, pool: pool))
+                    EventView(event: ev, highlight: .none, has_action_bar: true)
-                        .navigationBarTitle("Chat")
+                        .onTapGesture {
-                        .padding([.leading, .trailing], 6)
+                            NotificationCenter.default.post(name: .open_thread, object: ev)
-                        .environmentObject(profiles)
+                        }
-                    
-                    NavigationLink(destination: evdet) {
-                        EventView(event: ev, highlight: .none, has_action_bar: true)
-                    }
-                    .buttonStyle(PlainButtonStyle())
                 }
             }
         }
-        .padding([.leading, .trailing], 6)
-        .environmentObject(profiles)
     }
 }
 
@@ -48,3 +53,14 @@ struct TimelineView_Previews: PreviewProvider {
     }
 }
  */
+
+
+struct NavigationLazyView<Content: View>: View {
+    let build: () -> Content
+    init(_ build: @autoclosure @escaping () -> Content) {
+        self.build = build
+    }
+    var body: Content {
+        build()
+    }
+}