From 6ccb87a96e8ae3f6d64d186a64900899c4d474c2 Mon Sep 17 00:00:00 2001
From: luvletter2333 <luvletter2333@gmail.com>
Date: Wed, 27 Jul 2022 14:41:49 +0800
Subject: [PATCH] fix: read channel admin count

---
 .../org/telegram/ui/ChatEditActivity.java     | 34 +++++++++++++++----
 1 file changed, 27 insertions(+), 7 deletions(-)

diff --git a/TMessagesProj/src/main/java/org/telegram/ui/ChatEditActivity.java b/TMessagesProj/src/main/java/org/telegram/ui/ChatEditActivity.java
index 437f50fe5..49acef128 100644
--- a/TMessagesProj/src/main/java/org/telegram/ui/ChatEditActivity.java
+++ b/TMessagesProj/src/main/java/org/telegram/ui/ChatEditActivity.java
@@ -1140,6 +1140,23 @@ public class ChatEditActivity extends BaseFragment implements ImageUpdater.Image
         return count;
     }
 
+    private int getChannelAdminCount() {
+        if (info == null || info.participants == null || info.participants.participants == null) {
+            return 1;
+        }
+        int count = 0;
+        for (int a = 0, N = info.participants.participants.size(); a < N; a++) {
+            TLRPC.ChatParticipant chatParticipant = info.participants.participants.get(a);
+            TLRPC.ChannelParticipant channelParticipant = ((TLRPC.TL_chatChannelParticipant) chatParticipant).channelParticipant;
+            if (channelParticipant instanceof TLRPC.TL_channelParticipantAdmin ||
+                    channelParticipant instanceof TLRPC.TL_channelParticipantCreator) {
+                count++;
+            }
+        }
+        return count;
+    }
+
+    @Deprecated
     private void getRealChannelAdminCount() {
         TLRPC.TL_channels_getParticipants req = new TLRPC.TL_channels_getParticipants();
         req.channel = getMessagesController().getInputChannel(chatId);
@@ -1466,14 +1483,17 @@ public class ChatEditActivity extends BaseFragment implements ImageUpdater.Image
                         memberRequestsCell.setTextAndValue(LocaleController.getString("MemberRequests", R.string.MemberRequests), String.format("%d", info.requests_pending), logCell != null && logCell.getVisibility() == View.VISIBLE);
                     }
                 }
-                // NekoX: read admins count
-                String adminCount = "" ;
-                if (info.participants != null) {
-                    if (ChatObject.isChannel(currentChat) && !ChatObject.hasAdminRights(currentChat) && info.participants.participants.size() != info.participants_count) {
-                        getRealChannelAdminCount();
-                    }
+                if (ChatObject.hasAdminRights(currentChat)) {
+                    adminCell.setTextAndValue(LocaleController.getString("ChannelAdministrators", R.string.ChannelAdministrators), String.format("%d", ChatObject.isChannel(currentChat) ? info.admins_count : getAdminCount()), true);
+                } else {
+                    // NekoX: read admins count
+                    int count;
+                    if (ChatObject.isChannel(currentChat))
+                        count = getChannelAdminCount();
+                    else
+                        count = getAdminCount();
+                    adminCell.setTextAndValue(LocaleController.getString("ChannelAdministrators", R.string.ChannelAdministrators), String.format("%d", count), true);
                 }
-                adminCell.setTextAndValue(LocaleController.getString("ChannelAdministrators", R.string.ChannelAdministrators), String.format("%d", ChatObject.isChannel(currentChat) ? info.admins_count : getAdminCount()), true);
             } else {
                 if (isChannel) {
                     membersCell.setText(LocaleController.getString("ChannelSubscribers", R.string.ChannelSubscribers), true);