From a9ffe4e039babb053bda0d892ff4b22c6670b55f Mon Sep 17 00:00:00 2001
From: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>
Date: Sun, 4 Dec 2022 08:36:19 +0000
Subject: [PATCH] android: function to call api on background thread, use it
 for marking items read (#1493)

---
 .../app/src/main/java/chat/simplex/app/views/chat/ChatView.kt  | 2 +-
 .../app/src/main/java/chat/simplex/app/views/helpers/Util.kt   | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatView.kt b/apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatView.kt
index a1299f9e7b..2277a6c71b 100644
--- a/apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatView.kt
+++ b/apps/android/app/src/main/java/chat/simplex/app/views/chat/ChatView.kt
@@ -217,7 +217,7 @@ fun ChatView(chatId: String, chatModel: ChatModel, onComposed: () -> Unit) {
       markRead = { range, unreadCountAfter ->
         chatModel.markChatItemsRead(chat.chatInfo, range, unreadCountAfter)
         chatModel.controller.ntfManager.cancelNotificationsForChat(chat.id)
-        withApi {
+        withBGApi {
           chatModel.controller.apiChatRead(
             chat.chatInfo.chatType,
             chat.chatInfo.apiId,
diff --git a/apps/android/app/src/main/java/chat/simplex/app/views/helpers/Util.kt b/apps/android/app/src/main/java/chat/simplex/app/views/helpers/Util.kt
index 2490a903bb..337bc7a1ed 100644
--- a/apps/android/app/src/main/java/chat/simplex/app/views/helpers/Util.kt
+++ b/apps/android/app/src/main/java/chat/simplex/app/views/helpers/Util.kt
@@ -40,6 +40,9 @@ fun withApi(action: suspend CoroutineScope.() -> Unit): Job = withScope(GlobalSc
 fun withScope(scope: CoroutineScope, action: suspend CoroutineScope.() -> Unit): Job =
   scope.launch { withContext(Dispatchers.Main, action) }
 
+fun withBGApi(action: suspend CoroutineScope.() -> Unit): Job =
+  CoroutineScope(Dispatchers.Default).launch(block = action)
+
 enum class KeyboardState {
   Opened, Closed
 }