Notifications

Changelog-Added: Add new Notifications View

damus.xcodeproj/project.pbxproj

@@ -47,6 +47,11 @@
 		4C285C8C28398BC7008A31F1 /* Keys.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C285C8B28398BC6008A31F1 /* Keys.swift */; };
 		4C285C8E28399BFE008A31F1 /* SaveKeysView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C285C8D28399BFD008A31F1 /* SaveKeysView.swift */; };
 		4C2CDDF7299D4A5E00879FD5 /* Debouncer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C2CDDF6299D4A5E00879FD5 /* Debouncer.swift */; };
+		4C30AC7229A5677A00E2BD5A /* NotificationsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C30AC7129A5677A00E2BD5A /* NotificationsView.swift */; };
+		4C30AC7429A5680900E2BD5A /* EventGroupView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C30AC7329A5680900E2BD5A /* EventGroupView.swift */; };
+		4C30AC7629A5770900E2BD5A /* NotificationItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C30AC7529A5770900E2BD5A /* NotificationItemView.swift */; };
+		4C30AC7829A577AB00E2BD5A /* EventCache.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C30AC7729A577AB00E2BD5A /* EventCache.swift */; };
+		4C30AC8029A6A53F00E2BD5A /* ProfilePicturesView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C30AC7F29A6A53F00E2BD5A /* ProfilePicturesView.swift */; };
 		4C363A8428233689006E126D /* Parser.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C363A8328233689006E126D /* Parser.swift */; };
 		4C363A8828236948006E126D /* BlocksView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C363A8728236948006E126D /* BlocksView.swift */; };
 		4C363A8A28236B57006E126D /* MentionView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C363A8928236B57006E126D /* MentionView.swift */; };
@@ -97,6 +102,9 @@
 		4C3EA67F28FFC01D00C48A62 /* InvoiceView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C3EA67E28FFC01D00C48A62 /* InvoiceView.swift */; };
 		4C42812C298C848200DBF26F /* TranslateView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C42812B298C848200DBF26F /* TranslateView.swift */; };
 		4C477C9E282C3A4800033AA3 /* TipCounter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C477C9D282C3A4800033AA3 /* TipCounter.swift */; };
+		4C54AA0729A540BA003E4487 /* NotificationsModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C54AA0629A540BA003E4487 /* NotificationsModel.swift */; };
+		4C54AA0A29A55429003E4487 /* EventGroup.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C54AA0929A55429003E4487 /* EventGroup.swift */; };
+		4C54AA0C29A5543C003E4487 /* ZapGroup.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C54AA0B29A5543C003E4487 /* ZapGroup.swift */; };
 		4C5C7E68284ED36500A22DF5 /* SearchHomeModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C5C7E67284ED36500A22DF5 /* SearchHomeModel.swift */; };
 		4C5C7E6A284EDE2E00A22DF5 /* SearchResultsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C5C7E69284EDE2E00A22DF5 /* SearchResultsView.swift */; };
 		4C5F9114283D694D0052CD1C /* FollowTarget.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4C5F9113283D694D0052CD1C /* FollowTarget.swift */; };
@@ -345,6 +353,11 @@
 		4C285C8B28398BC6008A31F1 /* Keys.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Keys.swift; sourceTree = "<group>"; };
 		4C285C8D28399BFD008A31F1 /* SaveKeysView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SaveKeysView.swift; sourceTree = "<group>"; };
 		4C2CDDF6299D4A5E00879FD5 /* Debouncer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Debouncer.swift; sourceTree = "<group>"; };
+		4C30AC7129A5677A00E2BD5A /* NotificationsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationsView.swift; sourceTree = "<group>"; };
+		4C30AC7329A5680900E2BD5A /* EventGroupView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EventGroupView.swift; sourceTree = "<group>"; };
+		4C30AC7529A5770900E2BD5A /* NotificationItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationItemView.swift; sourceTree = "<group>"; };
+		4C30AC7729A577AB00E2BD5A /* EventCache.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EventCache.swift; sourceTree = "<group>"; };
+		4C30AC7F29A6A53F00E2BD5A /* ProfilePicturesView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfilePicturesView.swift; sourceTree = "<group>"; };
 		4C363A8328233689006E126D /* Parser.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Parser.swift; sourceTree = "<group>"; };
 		4C363A8728236948006E126D /* BlocksView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BlocksView.swift; sourceTree = "<group>"; };
 		4C363A8928236B57006E126D /* MentionView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MentionView.swift; sourceTree = "<group>"; };
@@ -425,6 +438,9 @@
 		4C42812B298C848200DBF26F /* TranslateView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TranslateView.swift; sourceTree = "<group>"; };
 		4C477C9D282C3A4800033AA3 /* TipCounter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TipCounter.swift; sourceTree = "<group>"; };
 		4C4A3A5A288A1B2200453788 /* damus.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = damus.entitlements; sourceTree = "<group>"; };
+		4C54AA0629A540BA003E4487 /* NotificationsModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NotificationsModel.swift; sourceTree = "<group>"; };
+		4C54AA0929A55429003E4487 /* EventGroup.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = EventGroup.swift; sourceTree = "<group>"; };
+		4C54AA0B29A5543C003E4487 /* ZapGroup.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ZapGroup.swift; sourceTree = "<group>"; };
 		4C5C7E67284ED36500A22DF5 /* SearchHomeModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SearchHomeModel.swift; sourceTree = "<group>"; };
 		4C5C7E69284EDE2E00A22DF5 /* SearchResultsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SearchResultsView.swift; sourceTree = "<group>"; };
 		4C5F9113283D694D0052CD1C /* FollowTarget.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FollowTarget.swift; sourceTree = "<group>"; };
@@ -665,6 +681,7 @@
 		4C0A3F8D280F63FF000448DE /* Models */ = {
 			isa = PBXGroup;
 			children = (
+				4C54AA0829A55416003E4487 /* Notifications */,
 				3AA247FC297E3CFF0090C62D /* RepostsModel.swift */,
 				4C0A3F8E280F640A000448DE /* ThreadModel.swift */,
 				4C0A3F92280F66F5000448DE /* ReplyMap.swift */,
@@ -704,13 +721,35 @@
 				3AAA95CB298E07E900F3D526 /* DeepLPlan.swift */,
 				4CE8795A2996C47A00F758CC /* ZapsModel.swift */,
 				3AA59D1C2999B0400061C48E /* DraftsModel.swift */,
+				4C54AA0629A540BA003E4487 /* NotificationsModel.swift */,
 			);
 			path = Models;
 			sourceTree = "<group>";
 		};
+		4C30AC7029A5676F00E2BD5A /* Notifications */ = {
+			isa = PBXGroup;
+			children = (
+				4C30AC7129A5677A00E2BD5A /* NotificationsView.swift */,
+				4C30AC7329A5680900E2BD5A /* EventGroupView.swift */,
+				4C30AC7529A5770900E2BD5A /* NotificationItemView.swift */,
+				4C30AC7F29A6A53F00E2BD5A /* ProfilePicturesView.swift */,
+			);
+			path = Notifications;
+			sourceTree = "<group>";
+		};
+		4C54AA0829A55416003E4487 /* Notifications */ = {
+			isa = PBXGroup;
+			children = (
+				4C54AA0929A55429003E4487 /* EventGroup.swift */,
+				4C54AA0B29A5543C003E4487 /* ZapGroup.swift */,
+			);
+			path = Notifications;
+			sourceTree = "<group>";
+		};
 		4C75EFA227FA576C0006080F /* Views */ = {
 			isa = PBXGroup;
 			children = (
+				4C30AC7029A5676F00E2BD5A /* Notifications */,
 				4CE0E2B029A3DF4700DB4CA2 /* Timeline */,
 				4CE879562996C44A00F758CC /* Zaps */,
 				4CB9D4A52992D01900A9A7E4 /* Profile */,
@@ -828,6 +867,7 @@
 				7C95CAED299DCEF1009DCB67 /* KFOptionSetter+.swift */,
 				4CE0E2AE29A2E82100DB4CA2 /* EventHolder.swift */,
 				3A3040F029A8FF97008A0F29 /* LocalizationUtil.swift */,
+				4C30AC7729A577AB00E2BD5A /* EventCache.swift */,
 			);
 			path = Util;
 			sourceTree = "<group>";
@@ -1239,6 +1279,7 @@
 				4C3AC79D2833036D00E1F516 /* FollowingView.swift in Sources */,
 				4C363A8A28236B57006E126D /* MentionView.swift in Sources */,
 				4CE4F8CD281352B30009DFBB /* Notifications.swift in Sources */,
+				4C30AC7829A577AB00E2BD5A /* EventCache.swift in Sources */,
 				4C285C8428385690008A31F1 /* CreateAccountView.swift in Sources */,
 				4C216F34286F5ACD00040376 /* DMView.swift in Sources */,
 				4C3EA64428FF558100C48A62 /* sha256.c in Sources */,
@@ -1251,6 +1292,7 @@
 				4CE8794C2995B59E00F758CC /* RelayMetadatas.swift in Sources */,
 				4C363A8C28236B92006E126D /* PubkeyView.swift in Sources */,
 				4C5C7E68284ED36500A22DF5 /* SearchHomeModel.swift in Sources */,
+				4C54AA0C29A5543C003E4487 /* ZapGroup.swift in Sources */,
 				4C75EFB728049D990006080F /* RelayPool.swift in Sources */,
 				4CF0ABEE29844B5500D66079 /* AnyEncodable.swift in Sources */,
 				4CB8838D296F710400DC99E7 /* Reposted.swift in Sources */,
@@ -1293,6 +1335,7 @@
 				4C649844285A952100EAE2B3 /* LocalUserConfig.swift in Sources */,
 				4C75EFB328049D640006080F /* NostrEvent.swift in Sources */,
 				4CA2EFA0280E37AC0044ACD8 /* TimelineView.swift in Sources */,
+				4C30AC7629A5770900E2BD5A /* NotificationItemView.swift in Sources */,
 				4C363A8428233689006E126D /* Parser.swift in Sources */,
 				3AAA95CA298DF87B00F3D526 /* TranslationService.swift in Sources */,
 				4CE4F9E328528C5200C00DD9 /* AddRelayView.swift in Sources */,
@@ -1343,11 +1386,13 @@
 				4C285C8C28398BC7008A31F1 /* Keys.swift in Sources */,
 				4CACA9DC280C38C000D9BBE8 /* Profiles.swift in Sources */,
 				4CE879582996C45300F758CC /* ZapsView.swift in Sources */,
+				4C30AC7429A5680900E2BD5A /* EventGroupView.swift in Sources */,
 				4C633352283D419F00B1C9C3 /* SignalModel.swift in Sources */,
 				9609F058296E220800069BF3 /* BannerImageView.swift in Sources */,
 				4C363A94282704FA006E126D /* Post.swift in Sources */,
 				4C216F32286E388800040376 /* DMChatView.swift in Sources */,
 				4CAAD8AD298851D000060CEA /* AccountDeletion.swift in Sources */,
+				4C54AA0A29A55429003E4487 /* EventGroup.swift in Sources */,
 				4C3EA67928FF7ABF00C48A62 /* list.c in Sources */,
 				4C64987E286D082C00EAE2B3 /* DirectMessagesModel.swift in Sources */,
 				4CE0E2B629A3ED5500DB4CA2 /* InnerTimelineView.swift in Sources */,
@@ -1373,6 +1418,7 @@
 				4CF0ABD629817F5B00D66079 /* ReportView.swift in Sources */,
 				4CB8838629656C8B00DC99E7 /* NIP05.swift in Sources */,
 				4CF0ABD82981980C00D66079 /* Lists.swift in Sources */,
+				4C30AC8029A6A53F00E2BD5A /* ProfilePicturesView.swift in Sources */,
 				4C5C7E6A284EDE2E00A22DF5 /* SearchResultsView.swift in Sources */,
 				7C60CAEF298471A1009C80D6 /* CoreSVG.swift in Sources */,
 				6439E014296790CF0020672B /* ProfileZoomView.swift in Sources */,
@@ -1402,6 +1448,7 @@
 				4C3AC79B28306D7B00E1F516 /* Contacts.swift in Sources */,
 				4C3EA63D28FF52D600C48A62 /* bolt11.c in Sources */,
 				7CFF6317299FEFE5005D382A /* SelectableText.swift in Sources */,
+				4C54AA0729A540BA003E4487 /* NotificationsModel.swift in Sources */,
 				4CB55EF3295E5D59007FD187 /* RecommendedRelayView.swift in Sources */,
 				4CF0ABEC29844B4700D66079 /* AnyDecodable.swift in Sources */,
 				4C5F9118283D88E40052CD1C /* FollowingModel.swift in Sources */,
@@ -1426,6 +1473,7 @@
 				4C99737B28C92A9200E53835 /* ChatroomMetadata.swift in Sources */,
 				4CC7AAF4297F18B400430951 /* ReplyDescription.swift in Sources */,
 				4C75EFA427FA577B0006080F /* PostView.swift in Sources */,
+				4C30AC7229A5677A00E2BD5A /* NotificationsView.swift in Sources */,
 				4C75EFB528049D790006080F /* Relay.swift in Sources */,
 				4CEE2AF1280B216B00AB5EEF /* EventDetailView.swift in Sources */,
 				4CC7AAFA297F64AC00430951 /* EventMenu.swift in Sources */,
@@ -1691,7 +1739,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = damus/damus.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 7;
+				CURRENT_PROJECT_VERSION = 8;
 				DEVELOPMENT_ASSET_PATHS = "\"damus/Preview Content\"";
 				DEVELOPMENT_TEAM = XK7H4JAB3D;
 				ENABLE_PREVIEWS = YES;
@@ -1733,7 +1781,7 @@
 				CLANG_ENABLE_MODULES = YES;
 				CODE_SIGN_ENTITLEMENTS = damus/damus.entitlements;
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 7;
+				CURRENT_PROJECT_VERSION = 8;
 				DEVELOPMENT_ASSET_PATHS = "\"damus/Preview Content\"";
 				DEVELOPMENT_TEAM = XK7H4JAB3D;
 				ENABLE_PREVIEWS = YES;

damus/Components/UserView.swift

@@ -12,11 +12,7 @@ struct UserView: View {
     let pubkey: String
     
     var body: some View {
-        let pmodel = ProfileModel(pubkey: pubkey, damus: damus_state)
+        NavigationLink(destination: ProfileView(damus_state: damus_state, pubkey: pubkey)) {
-        let followers = FollowersModel(damus_state: damus_state, target: pubkey)
-        let pv = ProfileView(damus_state: damus_state, profile: pmodel, followers: followers)
-        
-        NavigationLink(destination: pv) {
             ProfilePicView(pubkey: pubkey, size: PFP_SIZE, highlight: .none, profiles: damus_state.profiles)
         
             VStack(alignment: .leading) {

damus/ContentView.swift

@@ -192,7 +192,7 @@ struct ContentView: View {
             case .notifications:
                 VStack(spacing: 0) {
                     Divider()
-                    TimelineView(events: home.notifications, loading: $home.loading, damus: damus, show_friend_icon: true, filter: { _ in true })
+                    NotificationsView(state: damus, notifications: home.notifications)
                 }
             case .dms:
                 DirectMessagesView(damus_state: damus_state!)
@@ -615,7 +615,8 @@ struct ContentView: View {
                                       settings: UserSettingsStore(),
                                       relay_filters: relay_filters,
                                       relay_metadata: metadatas,
-                                      drafts: Drafts()
+                                      drafts: Drafts(),
+                                      events: EventCache()
         )
         home.damus_state = self.damus_state!
         

damus/Models/DamusState.swift

@@ -24,6 +24,7 @@ struct DamusState {
     let relay_filters: RelayFilters
     let relay_metadata: RelayMetadatas
     let drafts: Drafts
+    let events: EventCache
     
     var pubkey: String {
         return keypair.pubkey
@@ -32,9 +33,8 @@ struct DamusState {
     var is_privkey_user: Bool {
         keypair.privkey != nil
     }
-
     
     static var empty: DamusState {
-        return DamusState.init(pool: RelayPool(), keypair: Keypair(pubkey: "", privkey: ""), likes: EventCounter(our_pubkey: ""), boosts: EventCounter(our_pubkey: ""), contacts: Contacts(our_pubkey: ""), tips: TipCounter(our_pubkey: ""), profiles: Profiles(), dms: DirectMessagesModel(our_pubkey: ""), previews: PreviewCache(), zaps: Zaps(our_pubkey: ""), lnurls: LNUrls(), settings: UserSettingsStore(), relay_filters: RelayFilters(our_pubkey: ""), relay_metadata: RelayMetadatas(), drafts: Drafts())
+        return DamusState.init(pool: RelayPool(), keypair: Keypair(pubkey: "", privkey: ""), likes: EventCounter(our_pubkey: ""), boosts: EventCounter(our_pubkey: ""), contacts: Contacts(our_pubkey: ""), tips: TipCounter(our_pubkey: ""), profiles: Profiles(), dms: DirectMessagesModel(our_pubkey: ""), previews: PreviewCache(), zaps: Zaps(our_pubkey: ""), lnurls: LNUrls(), settings: UserSettingsStore(), relay_filters: RelayFilters(our_pubkey: ""), relay_metadata: RelayMetadatas(), drafts: Drafts(), events: EventCache())
     }
 }

damus/Models/EventsModel.swift

@@ -65,7 +65,7 @@ class EventsModel: ObservableObject {
         case .notice(_):
             break
         case .eose(_):
-            load_profiles(profiles_subid: profiles_id, relay_id: relay_id, events: events, damus_state: state)
+            load_profiles(profiles_subid: profiles_id, relay_id: relay_id, load: .from_events(events), damus_state: state)
         }
     }
 }

damus/Models/HomeModel.swift

@@ -50,22 +50,18 @@ class HomeModel: ObservableObject {
     let profiles_subid = UUID().description
 
     @Published var new_events: NewEventsBits = NewEventsBits()
-    @Published var notifications: EventHolder
+    @Published var notifications = NotificationsModel()
     @Published var dms: DirectMessagesModel
-    @Published var events: EventHolder
+    @Published var events = EventHolder()
     @Published var loading: Bool = false
     @Published var signal: SignalModel = SignalModel()
 
     init() {
-        self.events = EventHolder()
-        self.notifications = EventHolder()
         self.damus_state = DamusState.empty
         self.dms = DirectMessagesModel(our_pubkey: "")
     }
     
     init(damus_state: DamusState) {
-        self.events = EventHolder()
-        self.notifications = EventHolder()
         self.damus_state = damus_state
         self.dms = DirectMessagesModel(our_pubkey: damus_state.pubkey)
         self.setup_debouncer()
@@ -143,7 +139,7 @@ class HomeModel: ObservableObject {
             return
         }
         
-        if !notifications.insert(ev) {
+        if !notifications.insert_zap(zap) {
             return
         }
         
@@ -229,7 +225,7 @@ class HomeModel: ObservableObject {
             guard inner_ev.is_valid else {
                 return
             }
-
+           
             if inner_ev.is_textlike {
                 handle_text_event(sub_id: sub_id, ev)
             }
@@ -255,12 +251,11 @@ class HomeModel: ObservableObject {
             return
         }
 
-        // CHECK SIGS ON THESE
-
         switch damus_state.likes.add_event(ev, target: e.ref_id) {
         case .already_counted:
             break
         case .success(let n):
+            handle_notification(ev: ev)
             let liked = Counted(event: ev, id: e.ref_id, total: n)
             notify(.liked, liked)
             notify(.update_stats, e.ref_id)
@@ -320,9 +315,9 @@ class HomeModel: ObservableObject {
                 if sub_id == dms_subid {
                     var dms = dms.dms.flatMap { $0.1.events }
                     dms.append(contentsOf: incoming_dms)
-                    load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, events: dms, damus_state: damus_state)
+                    load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, load: .from_events(dms), damus_state: damus_state)
                 } else if sub_id == notifications_subid {
-                    load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, events: notifications.all_events, damus_state: damus_state)
+                    load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, load: .from_keys(notifications.uniq_pubkeys()), damus_state: damus_state)
                 }
                 
                 self.loading = false
@@ -375,7 +370,6 @@ class HomeModel: ObservableObject {
         // TODO: separate likes?
         var home_filter = NostrFilter.filter_kinds([
             NostrKind.text.rawValue,
-            NostrKind.chat.rawValue,
             NostrKind.like.rawValue,
             NostrKind.boost.rawValue,
         ])
@@ -385,7 +379,6 @@ class HomeModel: ObservableObject {
 
         var notifications_filter = NostrFilter.filter_kinds([
             NostrKind.text.rawValue,
-            NostrKind.chat.rawValue,
             NostrKind.like.rawValue,
             NostrKind.boost.rawValue,
             NostrKind.zap.rawValue,
@@ -461,7 +454,12 @@ class HomeModel: ObservableObject {
             return
         }
         
-        if !notifications.insert(ev) {
+        damus_state.events.insert(ev)
+        if let inner_ev = ev.inner_event {
+            damus_state.events.insert(inner_ev)
+        }
+        
+        if !notifications.insert_event(ev) {
             return
         }
         
@@ -484,6 +482,8 @@ class HomeModel: ObservableObject {
         guard should_show_event(contacts: damus_state.contacts, ev: ev) else {
             return
         }
+        
+        damus_state.events.insert(ev)
 
         if sub_id == home_subid {
             insert_home_event(ev)

damus/Models/Notifications/EventGroup.swift

@@ -0,0 +1,32 @@
+//
+//  ReactionGroup.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-21.
+//
+
+import Foundation
+
+class EventGroup {
+    var events: [NostrEvent]
+    
+    var last_event_at: Int64 {
+        guard let first = self.events.first else {
+            return 0
+        }
+        
+        return first.created_at
+    }
+    
+    init() {
+        self.events = []
+    }
+    
+    init(events: [NostrEvent]) {
+        self.events = events
+    }
+    
+    func insert(_ ev: NostrEvent) -> Bool {
+        return insert_uniq_sorted_event_created(events: &events, new_ev: ev)
+    }
+}

damus/Models/Notifications/ZapGroup.swift

@@ -0,0 +1,53 @@
+//
+//  ZapGroup.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-21.
+//
+
+import Foundation
+
+class ZapGroup {
+    var zaps: [Zap]
+    var msat_total: Int64
+    var zappers: Set<String>
+    
+    var last_event_at: Int64 {
+        guard let first = zaps.first else {
+            return 0
+        }
+        
+        return first.event.created_at
+    }
+    
+    func zap_requests() -> [NostrEvent] {
+        zaps.map { z in z.request.ev }
+    }
+    
+    init(zaps: [Zap]) {
+        self.zaps = zaps
+        self.msat_total = 0
+        self.zappers = Set()
+    }
+    
+    init() {
+        self.zaps = []
+        self.msat_total = 0
+        self.zappers = Set()
+    }
+    
+    func insert(_ zap: Zap) -> Bool {
+        if !insert_uniq_sorted_zap_by_created(zaps: &zaps, new_zap: zap) {
+            return false
+        }
+        
+        msat_total += zap.invoice.amount
+        
+        if !zappers.contains(zap.request.ev.pubkey)  {
+            zappers.insert(zap.request.ev.pubkey)
+        }
+        
+        return true
+    }
+}
+

damus/Models/NotificationsModel.swift

@@ -0,0 +1,294 @@
+//
+//  NotificationsModel.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-21.
+//
+
+import Foundation
+
+enum NotificationItem {
+    case repost(String, EventGroup)
+    case reaction(String, EventGroup)
+    case profile_zap(ZapGroup)
+    case event_zap(String, ZapGroup)
+    case reply(NostrEvent)
+    
+    var id: String {
+        switch self {
+        case .repost(let evid, _):
+            return "repost_" + evid
+        case .reaction(let evid, _):
+            return "reaction_" + evid
+        case .profile_zap:
+            return "profile_zap"
+        case .event_zap(let evid, _):
+            return "event_zap_" + evid
+        case .reply(let ev):
+            return "reply_" + ev.id
+        }
+    }
+    
+    var last_event_at: Int64 {
+        switch self {
+        case .reaction(_, let evgrp):
+            return evgrp.last_event_at
+        case .repost(_, let evgrp):
+            return evgrp.last_event_at
+        case .profile_zap(let zapgrp):
+            return zapgrp.last_event_at
+        case .event_zap(_, let zapgrp):
+            return zapgrp.last_event_at
+        case .reply(let reply):
+            return reply.created_at
+        }
+    }
+}
+
+class NotificationsModel: ObservableObject {
+    var incoming_zaps: [Zap]
+    var incoming_events: [NostrEvent]
+    var should_queue: Bool
+    
+    // mappings from events to
+    var zaps: [String: ZapGroup]
+    var profile_zaps: ZapGroup
+    var reactions: [String: EventGroup]
+    var reposts: [String: EventGroup]
+    var replies: [NostrEvent]
+    var has_reply: Set<String>
+    
+    @Published var notifications: [NotificationItem]
+    
+    init() {
+        self.zaps = [:]
+        self.reactions = [:]
+        self.reposts = [:]
+        self.replies = []
+        self.has_reply = Set()
+        self.should_queue = true
+        self.incoming_zaps = []
+        self.incoming_events = []
+        self.profile_zaps = ZapGroup()
+        self.notifications = []
+    }
+    
+    func uniq_pubkeys() -> [String] {
+        var pks = Set<String>()
+        
+        for ev in incoming_events {
+            pks.insert(ev.pubkey)
+        }
+        
+        for grp in reposts {
+            for ev in grp.value.events {
+                pks.insert(ev.pubkey)
+            }
+        }
+        
+        for ev in replies {
+            pks.insert(ev.pubkey)
+        }
+        
+        for zap in incoming_zaps {
+            pks.insert(zap.request.ev.pubkey)
+        }
+        
+        return Array(pks)
+    }
+    
+    func build_notifications() -> [NotificationItem] {
+        var notifs: [NotificationItem] = []
+        
+        for el in zaps {
+            let evid = el.key
+            let zapgrp = el.value
+            
+            let notif: NotificationItem = .event_zap(evid, zapgrp)
+            notifs.append(notif)
+        }
+        
+        if !profile_zaps.zaps.isEmpty {
+            notifs.append(.profile_zap(profile_zaps))
+        }
+        
+        for el in reposts {
+            let evid = el.key
+            let evgrp = el.value
+            
+            notifs.append(.repost(evid, evgrp))
+        }
+        
+        for el in reactions {
+            let evid = el.key
+            let evgrp = el.value
+            
+            notifs.append(.reaction(evid, evgrp))
+        }
+        
+        for reply in replies {
+            notifs.append(.reply(reply))
+        }
+        
+        notifs.sort { $0.last_event_at > $1.last_event_at }
+        return notifs
+    }
+    
+    
+    private func insert_repost(_ ev: NostrEvent) -> Bool {
+        guard let reposted_ev = ev.inner_event else {
+            return false
+        }
+        
+        let id = reposted_ev.id
+        
+        if let evgrp = self.reposts[id] {
+            return evgrp.insert(ev)
+        } else {
+            let evgrp = EventGroup()
+            self.reposts[id] = evgrp
+            return evgrp.insert(ev)
+        }
+    }
+    
+    private func insert_text(_ ev: NostrEvent) -> Bool {
+        guard !has_reply.contains(ev.id) else {
+            return false
+        }
+        
+        has_reply.insert(ev.id)
+        replies.append(ev)
+        
+        return true
+    }
+    
+    private func insert_reaction(_ ev: NostrEvent) -> Bool {
+        guard let ref_id = ev.referenced_ids.last else {
+            return false
+        }
+        
+        let id = ref_id.id
+        
+        if let evgrp = self.reactions[id] {
+            return evgrp.insert(ev)
+        } else {
+            let evgrp = EventGroup()
+            self.reactions[id] = evgrp
+            return evgrp.insert(ev)
+        }
+    }
+    
+    private func insert_event_immediate(_ ev: NostrEvent) -> Bool {
+        if ev.known_kind == .boost {
+            return insert_repost(ev)
+        } else if ev.known_kind == .like {
+            return insert_reaction(ev)
+        } else if ev.known_kind == .text {
+            return insert_text(ev)
+        }
+        
+        return false
+    }
+    
+    private func insert_zap_immediate(_ zap: Zap) -> Bool {
+        switch zap.target {
+        case .note(let notezt):
+            let id = notezt.note_id
+            if let zapgrp = self.zaps[notezt.note_id] {
+                return zapgrp.insert(zap)
+            } else {
+                let zapgrp = ZapGroup()
+                self.zaps[id] = zapgrp
+                return zapgrp.insert(zap)
+            }
+            
+        case .profile:
+            return profile_zaps.insert(zap)
+        }
+    }
+    
+    func insert_event(_ ev: NostrEvent) -> Bool {
+        if should_queue {
+            return insert_uniq_sorted_event_created(events: &incoming_events, new_ev: ev)
+        }
+        
+        if insert_event_immediate(ev) {
+            self.notifications = build_notifications()
+            return true
+        }
+        
+        return false
+    }
+    
+    func insert_zap(_ zap: Zap) -> Bool {
+        if should_queue {
+            return insert_uniq_sorted_zap_by_created(zaps: &incoming_zaps, new_zap: zap)
+        }
+        
+        if insert_zap_immediate(zap) {
+            self.notifications = build_notifications()
+            return true
+        }
+        
+        return false
+    }
+    
+    func filter(_ isIncluded: (NostrEvent) -> Bool)  {
+        var changed = false
+        var count = 0
+        
+        count = incoming_events.count
+        incoming_events = incoming_events.filter(isIncluded)
+        changed = changed || incoming_events.count != count
+        
+        count = profile_zaps.zaps.count
+        profile_zaps.zaps = profile_zaps.zaps.filter { zap in isIncluded(zap.request.ev) }
+        changed = changed || profile_zaps.zaps.count != count
+        
+        for el in reactions {
+            count = el.value.events.count
+            el.value.events = el.value.events.filter(isIncluded)
+            changed = changed || el.value.events.count != count
+        }
+        
+        for el in reposts {
+            count = el.value.events.count
+            el.value.events = el.value.events.filter(isIncluded)
+            changed = changed || el.value.events.count != count
+        }
+        
+        for el in zaps {
+            count = el.value.zaps.count
+            el.value.zaps = el.value.zaps.filter {
+                isIncluded($0.request.ev)
+            }
+            changed = changed || el.value.zaps.count != count
+        }
+        
+        count = replies.count
+        replies = replies.filter(isIncluded)
+        changed = changed || replies.count != count
+        
+        if changed {
+            self.notifications = build_notifications()
+        }
+    }
+    
+    func flush() -> Bool {
+        var inserted = false
+        
+        for zap in incoming_zaps {
+            inserted = insert_zap_immediate(zap) || inserted
+        }
+        
+        for event in incoming_events {
+            inserted = insert_event_immediate(event) || inserted
+        }
+        
+        if inserted {
+            self.notifications = build_notifications()
+        }
+        
+        return inserted
+    }
+}

damus/Models/SearchHomeModel.swift

@@ -76,7 +76,7 @@ class SearchHomeModel: ObservableObject {
                 // global events are not realtime
                 unsubscribe(to: relay_id)
                 
-                load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, events: events.all_events, damus_state: damus_state)
+                load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, load: .from_events(events.all_events), damus_state: damus_state)
             }
             
             
@@ -98,8 +98,31 @@ func find_profiles_to_fetch_pk(profiles: Profiles, event_pubkeys: [String]) -> [
     
     return Array(pubkeys)
 }
+
+func find_profiles_to_fetch(profiles: Profiles, load: PubkeysToLoad) -> [String] {
+    switch load {
+    case .from_events(let events):
+        return find_profiles_to_fetch_from_events(profiles: profiles, events: events)
+    case .from_keys(let pks):
+        return find_profiles_to_fetch_from_keys(profiles: profiles, pks: pks)
+    }
+}
+
+func find_profiles_to_fetch_from_keys(profiles: Profiles, pks: [String]) -> [String] {
+    var pubkeys = Set<String>()
     
-func find_profiles_to_fetch(profiles: Profiles, events: [NostrEvent]) -> [String] {
+    for pk in pks {
+        if profiles.lookup(id: pk) != nil {
+            continue
+        }
+        
+        pubkeys.insert(pk)
+    }
+    
+    return Array(pubkeys)
+}
+
+func find_profiles_to_fetch_from_events(profiles: Profiles, events: [NostrEvent]) -> [String] {
     var pubkeys = Set<String>()
     
     for ev in events {
@@ -113,9 +136,14 @@ func find_profiles_to_fetch(profiles: Profiles, events: [NostrEvent]) -> [String
     return Array(pubkeys)
 }
 
-func load_profiles(profiles_subid: String, relay_id: String, events: [NostrEvent], damus_state: DamusState) {
+enum PubkeysToLoad {
+    case from_events([NostrEvent])
+    case from_keys([String])
+}
+
+func load_profiles(profiles_subid: String, relay_id: String, load: PubkeysToLoad, damus_state: DamusState) {
     var filter = NostrFilter.filter_profiles
-    let authors = find_profiles_to_fetch(profiles: damus_state.profiles, events: events)
+    let authors = find_profiles_to_fetch(profiles: damus_state.profiles, load: load)
     filter.authors = authors
     
     guard !authors.isEmpty else {

damus/Models/ThreadModel.swift

@@ -207,7 +207,7 @@ class ThreadModel: ObservableObject {
         }
         
         if sub_id == self.base_subid {
-            load_profiles(profiles_subid: self.profiles_subid, relay_id: relay_id, events: events, damus_state: damus_state)
+            load_profiles(profiles_subid: self.profiles_subid, relay_id: relay_id, load: .from_events(events), damus_state: damus_state)
         }
     }
 

damus/Models/ZapsModel.swift

@@ -50,14 +50,14 @@ class ZapsModel: ObservableObject {
             break
         case .eose:
             let events = self.zaps.map { $0.request.ev }
-            load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, events: events, damus_state: state)
+            load_profiles(profiles_subid: profiles_subid, relay_id: relay_id, load: .from_events(events), damus_state: state)
         case .event(_, let ev):
             guard ev.kind == 9735 else {
                 return
             }
             
             if let zap = state.zaps.zaps[ev.id] {
-                if insert_uniq_sorted_zap(zaps: &zaps, new_zap: zap) {
+                if insert_uniq_sorted_zap_by_amount(zaps: &zaps, new_zap: zap) {
                     objectWillChange.send()
                 }
             } else {
@@ -71,7 +71,7 @@ class ZapsModel: ObservableObject {
                 
                 state.zaps.add_zap(zap: zap)
                 
-                if insert_uniq_sorted_zap(zaps: &zaps, new_zap: zap) {
+                if insert_uniq_sorted_zap_by_amount(zaps: &zaps, new_zap: zap) {
                     objectWillChange.send()
                 }
             }

damus/Nostr/NostrEvent.swift

@@ -168,6 +168,9 @@ class NostrEvent: Codable, Identifiable, CustomStringConvertible, Equatable, Has
             return decrypted(privkey: privkey) ?? "*failed to decrypt content*"
         }
         
+        return content
+        
+        /*
         switch validity {
         case .ok:
             return content
@@ -176,6 +179,7 @@ class NostrEvent: Codable, Identifiable, CustomStringConvertible, Equatable, Has
         case .bad_sig:
             return content + "\n\n*WARNING: invalid signature, could be forged!*"
         }
+         */
     }
 
     var description: String {

damus/Util/EventCache.swift

@@ -0,0 +1,27 @@
+//
+//  EventCache.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-21.
+//
+
+import Foundation
+
+class EventCache {
+    private var events: [String: NostrEvent]
+    
+    func lookup(_ evid: String) -> NostrEvent? {
+        return events[evid]
+    }
+    
+    func insert(_ ev: NostrEvent) {
+        guard events[ev.id] == nil else {
+            return
+        }
+        events[ev.id] = ev
+    }
+    
+    init() {
+        self.events = [:]
+    }
+}

damus/Util/EventHolder.swift

@@ -12,7 +12,7 @@ class EventHolder: ObservableObject {
     private var has_event: Set<String>
     @Published var events: [NostrEvent]
     @Published var incoming: [NostrEvent]
-    @Published var should_queue: Bool
+    var should_queue: Bool
     
     var queued: Int {
         return incoming.count

damus/Util/InsertSort.swift

@@ -38,8 +38,7 @@ func insert_uniq_by_pubkey(events: inout [NostrEvent], new_ev: NostrEvent, cmp:
     return true
 }
 
-@discardableResult
+func insert_uniq_sorted_zap(zaps: inout [Zap], new_zap: Zap, cmp: (Zap, Zap) -> Bool) -> Bool {
-func insert_uniq_sorted_zap(zaps: inout [Zap], new_zap: Zap) -> Bool {
     var i: Int = 0
     
     for zap in zaps {
@@ -48,7 +47,7 @@ func insert_uniq_sorted_zap(zaps: inout [Zap], new_zap: Zap) -> Bool {
             return false
         }
         
-        if new_zap.invoice.amount > zap.invoice.amount {
+        if cmp(new_zap, zap)  {
             zaps.insert(new_zap, at: i)
             return true
         }
@@ -59,6 +58,19 @@ func insert_uniq_sorted_zap(zaps: inout [Zap], new_zap: Zap) -> Bool {
     return true
 }
 
+@discardableResult
+func insert_uniq_sorted_zap_by_created(zaps: inout [Zap], new_zap: Zap) -> Bool {
+    return insert_uniq_sorted_zap(zaps: &zaps, new_zap: new_zap) { (a, b) in
+        a.event.created_at > b.event.created_at
+    }
+}
+
+@discardableResult
+func insert_uniq_sorted_zap_by_amount(zaps: inout [Zap], new_zap: Zap) -> Bool {
+    return insert_uniq_sorted_zap(zaps: &zaps, new_zap: new_zap) { (a, b) in
+        a.invoice.amount > b.invoice.amount
+    }
+}
 
 func insert_uniq_sorted_event_created(events: inout [NostrEvent], new_ev: NostrEvent) -> Bool {
     return insert_uniq_sorted_event(events: &events, new_ev: new_ev) {

damus/Util/Zaps.swift

@@ -36,7 +36,7 @@ class Zaps {
                 if our_zaps[note_target.note_id] == nil {
                     our_zaps[note_target.note_id] = [zap]
                 } else {
-                    insert_uniq_sorted_zap(zaps: &(our_zaps[note_target.note_id]!), new_zap: zap)
+                    insert_uniq_sorted_zap_by_amount(zaps: &(our_zaps[note_target.note_id]!), new_zap: zap)
                 }
             case .profile(_):
                 break

damus/Views/DMChatView.swift

@@ -37,9 +37,7 @@ struct DMChatView: View {
 
     var Header: some View {
         let profile = damus_state.profiles.lookup(id: pubkey)
-        let pmodel = ProfileModel(pubkey: pubkey, damus: damus_state)
+        let profile_page = ProfileView(damus_state: damus_state, pubkey: pubkey)
-        let fmodel = FollowersModel(damus_state: damus_state, target: pubkey)
-        let profile_page = ProfileView(damus_state: damus_state, profile: pmodel, followers: fmodel)
         return NavigationLink(destination: profile_page) {
             HStack {
                 ProfilePicView(pubkey: pubkey, size: 24, highlight: .none, profiles: damus_state.profiles)

damus/Views/EventView.swift

@@ -61,10 +61,8 @@ struct EventView: View {
             if event.known_kind == .boost {
                 if let inner_ev = event.inner_event {
                     VStack(alignment: .leading) {
-                        let prof_model = ProfileModel(pubkey: event.pubkey, damus: damus)
-                        let follow_model = FollowersModel(damus_state: damus, target: event.pubkey)
                         let prof = damus.profiles.lookup(id: event.pubkey)
-                        let booster_profile = ProfileView(damus_state: damus, profile: prof_model, followers: follow_model)
+                        let booster_profile = ProfileView(damus_state: damus, pubkey: event.pubkey)
                         
                         NavigationLink(destination: booster_profile) {
                             Reposted(damus: damus, pubkey: event.pubkey, profile: prof)

damus/Views/Events/EventBody.swift

@@ -11,6 +11,14 @@ struct EventBody: View {
     let damus_state: DamusState
     let event: NostrEvent
     let size: EventViewKind
+    let should_show_img: Bool
+    
+    init(damus_state: DamusState, event: NostrEvent, size: EventViewKind, should_show_img: Bool? = nil) {
+        self.damus_state = damus_state
+        self.event = event
+        self.size = size
+        self.should_show_img = should_show_img ?? should_show_images(contacts: damus_state.contacts, ev: event, our_pubkey: damus_state.pubkey)
+    }
     
     var content: String {
         event.get_content(damus_state.keypair.privkey)
@@ -21,8 +29,6 @@ struct EventBody: View {
             ReplyDescription(event: event, profiles: damus_state.profiles)
         }
 
-        let should_show_img = should_show_images(contacts: damus_state.contacts, ev: event, our_pubkey: damus_state.pubkey, booster_pubkey: nil)
-        
         NoteContentView(damus_state: damus_state, event: event, show_images: should_show_img, size: size, artifacts: .just_content(content))
             .frame(maxWidth: .infinity, alignment: .leading)
     }

damus/Views/Events/EventProfile.swift

@@ -31,10 +31,7 @@ struct EventProfile: View {
     var body: some View {
         HStack(alignment: .center) {
             VStack {
-                let pmodel = ProfileModel(pubkey: pubkey, damus: damus_state)
+                NavigationLink(destination: ProfileView(damus_state: damus_state, pubkey: pubkey)) {
-                let pv = ProfileView(damus_state: damus_state, profile: pmodel, followers: FollowersModel(damus_state: damus_state, target: pubkey))
-                
-                NavigationLink(destination: pv) {
                     ProfilePicView(pubkey: pubkey, size: pfp_size, highlight: .none, profiles: damus_state.profiles)
                 }
             }

damus/Views/Events/TextEvent.swift

@@ -19,10 +19,7 @@ struct TextEvent: View {
             let profile = damus.profiles.lookup(id: pubkey)
         
             VStack {
-                let pmodel = ProfileModel(pubkey: pubkey, damus: damus)
+                NavigationLink(destination: ProfileView(damus_state: damus, pubkey: pubkey)) {
-                let pv = ProfileView(damus_state: damus, profile: pmodel, followers: FollowersModel(damus_state: damus, target: pubkey))
-                
-                NavigationLink(destination: pv) {
                     ProfilePicView(pubkey: pubkey, size: PFP_SIZE, highlight: .none, profiles: damus.profiles)
                 }
                 

damus/Views/Notifications/EventGroupView.swift

@@ -0,0 +1,189 @@
+//
+//  RepostGroupView.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-21.
+//
+
+import SwiftUI
+
+
+enum EventGroupType {
+    case repost(EventGroup)
+    case reaction(EventGroup)
+    case zap(ZapGroup)
+    case profile_zap(ZapGroup)
+    
+    var events: [NostrEvent] {
+        switch self {
+        case .repost(let grp):
+            return grp.events
+        case .reaction(let grp):
+            return grp.events
+        case .zap(let zapgrp):
+            return zapgrp.zap_requests()
+        case .profile_zap(let zapgrp):
+            return zapgrp.zap_requests()
+        }
+    }
+}
+
+enum ReactingTo {
+    case your_post
+    case tagged_in
+    case your_profile
+}
+
+func determine_reacting_to(our_pubkey: String, ev: NostrEvent?) -> ReactingTo {
+    guard let ev else {
+        return .your_profile
+    }
+    
+    if ev.pubkey == our_pubkey {
+        return .your_post
+    }
+    
+    return .tagged_in
+}
+
+func determine_reacting_to_text(_ r: ReactingTo) -> String {
+    switch r {
+    case .tagged_in:
+        return "a post you were tagged in"
+    case .your_post:
+        return "your post"
+    case .your_profile:
+        return "your profile"
+    }
+}
+
+func event_author_name(profiles: Profiles, _ ev: NostrEvent) -> String {
+    let alice_pk = ev.pubkey
+    let alice_prof = profiles.lookup(id: alice_pk)
+    return Profile.displayName(profile: alice_prof, pubkey: alice_pk)
+}
+
+func reacting_to_text(profiles: Profiles, our_pubkey: String, group: EventGroupType, ev: NostrEvent?) -> String {
+    let verb = reacting_to_verb(group: group)
+    
+    let reacting_to = determine_reacting_to(our_pubkey: our_pubkey, ev: ev)
+    let target = determine_reacting_to_text(reacting_to)
+    
+    if group.events.count == 1 {
+        let ev = group.events.first!
+        let profile = profiles.lookup(id: ev.pubkey)
+        let display_name = Profile.displayName(profile: profile, pubkey: ev.pubkey)
+        return String(format: "%@ is %@ %@", display_name, verb, target)
+    }
+    
+    if group.events.count == 2 {
+        let alice_name = event_author_name(profiles: profiles, group.events[0])
+        let bob_name = event_author_name(profiles: profiles, group.events[1])
+        
+        return String(format: "%@ and %@ are %@ %@", alice_name, bob_name, verb, target)
+    }
+    
+    if group.events.count > 2 {
+        let alice_name = event_author_name(profiles: profiles, group.events.first!)
+        let count = group.events.count - 1
+        
+        return String(format: "%@ and %d other people are %@ %@", alice_name, count, verb, target)
+    }
+    
+    return "??"
+}
+
+func reacting_to_verb(group: EventGroupType) -> String {
+    switch group {
+    case .reaction:
+        return "reacting"
+    case .repost:
+        return "reposting"
+    case .zap: fallthrough
+    case .profile_zap:
+        return "zapping"
+    }
+}
+
+struct EventGroupView: View {
+    let state: DamusState
+    let event: NostrEvent?
+    let group: EventGroupType
+    
+    var GroupDescription: some View {
+        Text(reacting_to_text(profiles: state.profiles, our_pubkey: state.pubkey, group: group, ev: event))
+    }
+    
+    func ZapIcon(_ zapgrp: ZapGroup) -> some View {
+        let fmt = format_msats_abbrev(zapgrp.msat_total)
+        return VStack(alignment: .center) {
+            Image(systemName: "bolt.fill")
+                .foregroundColor(.orange)
+            Text("\(fmt)")
+                .foregroundColor(Color.orange)
+        }
+    }
+    
+    var GroupIcon: some View {
+        Group {
+            switch group {
+            case .repost:
+                Image(systemName: "arrow.2.squarepath")
+                    .foregroundColor(Color("DamusGreen"))
+            case .reaction:
+                Image("shaka-full")
+                    .resizable()
+                    .frame(width: 24, height: 24)
+                    .foregroundColor(.accentColor)
+            case .profile_zap(let zapgrp):
+                ZapIcon(zapgrp)
+            case .zap(let zapgrp):
+                ZapIcon(zapgrp)
+            }
+        }
+    }
+    
+    var body: some View {
+        HStack(alignment: .top) {
+            GroupIcon
+                .frame(width: PFP_SIZE + 10)
+            
+            VStack(alignment: .leading) {
+                ProfilePicturesView(state: state, events: group.events)
+                
+                GroupDescription
+                
+                if let event {
+                    NavigationLink(destination: BuildThreadV2View(damus: state, event_id: event.id)) {
+                        Text(event.content)
+                            .padding([.top], 1)
+                            .foregroundColor(.gray)
+                    }
+                    .buttonStyle(.plain)
+                }
+            }
+        }
+        .padding([.top], 6)
+    }
+}
+
+let test_encoded_post = "{\"id\": \"8ba545ab96959fe0ce7db31bc10f3ac3aa5353bc4428dbf1e56a7be7062516db\",\"pubkey\": \"7e27509ccf1e297e1df164912a43406218f8bd80129424c3ef798ca3ef5c8444\",\"created_at\": 1677013417,\"kind\": 1,\"tags\": [],\"content\": \"hello\",\"sig\": \"93684f15eddf11f42afbdd81828ee9fc35350344d8650c78909099d776e9ad8d959cd5c4bff7045be3b0b255144add43d0feef97940794a1bc9c309791bebe4a\"}"
+let test_repost = NostrEvent(id: "", content: test_encoded_post, pubkey: "", kind: 6, tags: [], createdAt: 1)
+let test_reposts = [test_repost, test_repost]
+let test_event_group = EventGroup(events: test_reposts)
+
+struct EventGroupView_Previews: PreviewProvider {
+    static var previews: some View {
+        VStack {
+            EventGroupView(state: test_damus_state(), event: test_event, group: .repost(test_event_group))
+                .frame(height: 200)
+                .padding()
+            
+            EventGroupView(state: test_damus_state(), event: test_event, group: .reaction(test_event_group))
+                .frame(height: 200)
+                .padding()
+        }
+    }
+    
+}
+

damus/Views/Notifications/NotificationItemView.swift

@@ -0,0 +1,86 @@
+//
+//  NotificationItemView.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-21.
+//
+
+import SwiftUI
+
+enum ShowItem {
+    case show(NostrEvent?)
+    case dontshow(NostrEvent?)
+}
+
+func notification_item_event(events: EventCache, notif: NotificationItem) -> ShowItem {
+    switch notif {
+    case .repost(let evid, _):
+        return .dontshow(events.lookup(evid))
+    case .reply(let ev):
+        return .show(ev)
+    case .reaction(let evid, _):
+        return .dontshow(events.lookup(evid))
+    case .event_zap(let evid, _):
+        return .dontshow(events.lookup(evid))
+    case .profile_zap:
+        return .show(nil)
+    }
+}
+
+struct NotificationItemView: View {
+    let state: DamusState
+    let item: NotificationItem
+    
+    var show_item: ShowItem {
+        notification_item_event(events: state.events, notif: item)
+    }
+    
+    func Item(_ ev: NostrEvent?) -> some View {
+        Group {
+            switch item {
+            case .repost(_, let evgrp):
+                EventGroupView(state: state, event: ev, group: .repost(evgrp))
+                
+            case .event_zap(_, let zapgrp):
+                EventGroupView(state: state, event: ev, group: .zap(zapgrp))
+                
+            case .profile_zap(let grp):
+                EventGroupView(state: state, event: nil, group: .profile_zap(grp))
+            
+            case .reaction(_, let evgrp):
+                EventGroupView(state: state, event: ev, group: .reaction(evgrp))
+            
+            case .reply(let ev):
+                NavigationLink(destination: BuildThreadV2View(damus: state, event_id: ev.id)) {
+                    EventView(damus: state, event: ev, has_action_bar: true)
+                }
+                .buttonStyle(.plain)
+            }
+            
+            Divider()
+                .padding([.top,.bottom], 5)
+        }
+    }
+    
+    var body: some View {
+        Group {
+            switch show_item {
+            case .show(let ev):
+                Item(ev)
+                
+            case .dontshow(let ev):
+                if let ev {
+                    Item(ev)
+                }
+            }
+        }
+    }
+}
+
+let test_notification_item: NotificationItem = .repost("evid", test_event_group)
+
+struct NotificationItemView_Previews: PreviewProvider {
+    static var previews: some View {
+        NotificationItemView(state: test_damus_state(), item: test_notification_item)
+    }
+}

damus/Views/Notifications/NotificationsView.swift

@@ -0,0 +1,43 @@
+//
+//  NotificationsView.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-21.
+//
+
+import SwiftUI
+
+struct NotificationsView: View {
+    let state: DamusState
+    @ObservedObject var notifications: NotificationsModel
+    
+    var body: some View {
+        ScrollViewReader { scroller in
+            ScrollView {
+                LazyVStack(alignment: .leading) {
+                    Color.white.opacity(0)
+                        .id("startblock")
+                        .frame(height: 5)
+                    ForEach(notifications.notifications, id: \.id) { item in
+                        NotificationItemView(state: state, item: item)
+                    }
+                }
+                .padding(.horizontal)
+            }
+            .onReceive(handle_notify(.scroll_to_top)) { notif in
+                let _ = notifications.flush()
+                self.notifications.should_queue = false
+                scroll_to_event(scroller: scroller, id: "startblock", delay: 0.0, animate: true, anchor: .top)
+            }
+        }
+        .onAppear {
+            let _ = notifications.flush()
+        }
+    }
+}
+
+struct NotificationsView_Previews: PreviewProvider {
+    static var previews: some View {
+        NotificationsView(state: test_damus_state(), notifications: NotificationsModel())
+    }
+}

damus/Views/Notifications/ProfilePicturesView.swift

@@ -0,0 +1,37 @@
+//
+//  ProfilePicturesView.swift
+//  damus
+//
+//  Created by William Casarin on 2023-02-22.
+//
+
+import SwiftUI
+
+struct ProfilePicturesView: View {
+    let state: DamusState
+    let events: [NostrEvent]
+
+    @State var nav_target: String? = nil
+    @State var navigating: Bool = false
+    
+    var body: some View {
+        NavigationLink(destination: ProfileView(damus_state: state, pubkey: nav_target ?? ""), isActive: $navigating) {
+            EmptyView()
+        }
+        HStack {
+            ForEach(events.prefix(8)) { ev in
+                ProfilePicView(pubkey: ev.pubkey, size: 32.0, highlight: .none, profiles: state.profiles)
+                    .onTapGesture {
+                        nav_target = ev.pubkey
+                        navigating = true
+                    }
+            }
+        }
+    }
+}
+
+struct ProfilePicturesView_Previews: PreviewProvider {
+    static var previews: some View {
+        ProfilePicturesView(state: test_damus_state(), events: [test_event, test_event])
+    }
+}

damus/Views/ProfileView.swift

@@ -110,8 +110,6 @@ struct ProfileView: View {
     static let markdown = Markdown()
     
     @State private var selected_tab: ProfileTab = .posts
-    @StateObject var profile: ProfileModel
-    @StateObject var followers: FollowersModel
     @State private var showingEditProfile = false
     @State var showing_select_wallet: Bool = false
     @State var is_zoomed: Bool = false
@@ -120,6 +118,21 @@ struct ProfileView: View {
     @State var filter_state : FilterState = .posts
     @State var yOffset: CGFloat = 0
     
+    @StateObject var profile: ProfileModel
+    @StateObject var followers: FollowersModel
+    
+    init(damus_state: DamusState, profile: ProfileModel, followers: FollowersModel) {
+        self.damus_state = damus_state
+        self._profile = StateObject(wrappedValue: profile)
+        self._followers = StateObject(wrappedValue: followers)
+    }
+    
+    init(damus_state: DamusState, pubkey: String) {
+        self.damus_state = damus_state
+        self._profile = StateObject(wrappedValue: ProfileModel(pubkey: pubkey, damus: damus_state))
+        self._followers = StateObject(wrappedValue: FollowersModel(damus_state: damus_state, target: pubkey))
+    }
+    
     @Environment(\.dismiss) var dismiss
     @Environment(\.colorScheme) var colorScheme
     @Environment(\.openURL) var openURL
@@ -459,9 +472,7 @@ struct ProfileView: View {
 struct ProfileView_Previews: PreviewProvider {
     static var previews: some View {
         let ds = test_damus_state()
-        let followers = FollowersModel(damus_state: ds, target: ds.pubkey)
+        ProfileView(damus_state: ds, pubkey: ds.pubkey)
-        let profile_model = ProfileModel(pubkey: ds.pubkey, damus: ds)
-        ProfileView(damus_state: ds, profile: profile_model, followers: followers)
     }
 }