From a114fe89f726ce36476e7b3058a5d6c244d27530 Mon Sep 17 00:00:00 2001
From: Mike Renoir <>
Date: Fri, 9 Jun 2023 16:59:16 +0400
Subject: [PATCH 1/2] hasUnseen for peer state

---
 .../Messages/StoryListContext.swift              | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift b/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift
index 70b0b01e1f..a1894173af 100644
--- a/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift
+++ b/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift
@@ -1032,6 +1032,22 @@ public final class PeerExpiringStoryListContext {
             }
             return true
         }
+        
+        public var hasUnseen: Bool {
+            for item in items {
+                switch item {
+                case let .item(item):
+                    if item.id > maxReadId {
+                        return true
+                    }
+                case let .placeholder(id, _, _):
+                    if id > maxReadId {
+                        return true
+                    }
+                }
+            }
+            return false
+        }
     }
     
     private let queue: Queue

From 225b46d75d09032c8e2dc600f165b3638bbf5e5c Mon Sep 17 00:00:00 2001
From: Mike Renoir <>
Date: Fri, 9 Jun 2023 18:32:54 +0400
Subject: [PATCH 2/2] macos syntax

---
 .../TelegramEngine/Messages/StoryListContext.swift     | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift b/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift
index a1894173af..104b45a80a 100644
--- a/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift
+++ b/submodules/TelegramCore/Sources/TelegramEngine/Messages/StoryListContext.swift
@@ -485,7 +485,7 @@ public final class PeerStoryListContext {
                 return (peerReference, items, Int(cached.totalCount))
             }
             |> deliverOn(self.queue)).start(next: { [weak self] peerReference, items, totalCount in
-                guard let self else {
+                guard let `self` = self else {
                     return
                 }
                 
@@ -853,7 +853,7 @@ public final class PeerExpiringStoryListContext {
                 PostboxViewKey.storyItems(peerId: peerId)
             ])
             |> deliverOn(self.queue)).start(next: { [weak self] views in
-                guard let self else {
+                guard let `self` = self else {
                     return
                 }
                 guard let stateView = views.views[PostboxViewKey.storiesState(key: .peer(peerId))] as? StoryStatesView else {
@@ -907,10 +907,10 @@ public final class PeerExpiringStoryListContext {
                     )
                 }
                 |> deliverOn(self.queue)).start(next: { [weak self] state in
-                    guard let self else {
+                    guard let `self` = self else {
                         return
                     }
-                    guard let state else {
+                    guard let state = state else {
                         return
                     }
                     self.statePromise.set(.single(state))
@@ -934,7 +934,7 @@ public final class PeerExpiringStoryListContext {
                 return transaction.getPeer(peerId).flatMap(apiInputUser)
             }
             |> mapToSignal { inputUser -> Signal<Never, NoError> in
-                guard let inputUser else {
+                guard let inputUser = inputUser else {
                     return .complete()
                 }
                 return account.network.request(Api.functions.stories.getUserStories(userId: inputUser))