Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/TelegramCore/Sources/TelegramEngine/Privacy/CloseFriends.swift

@@ -0,0 +1,36 @@
+import Foundation
+import Postbox
+import SwiftSignalKit
+import TelegramApi
+import MtProtoKit
+
+public func _internal_updateCloseFriends(account: Account, peerIds: [EnginePeer.Id]) -> Signal<Never, NoError> {
+    let ids: [Int64] = peerIds.map { $0.id._internalGetInt64Value() }
+    return account.network.request(Api.functions.contacts.editCloseFriends(id: ids))
+    |> retryRequest
+    |> mapToSignal { result -> Signal<Void, NoError> in
+        return account.postbox.transaction { transaction in
+            let contactPeerIds = transaction.getContactPeerIds()
+            var updatedPeers: [Peer] = []
+            for peerId in contactPeerIds {
+                if let peer = transaction.getPeer(peerId) as? TelegramUser {
+                    if peerIds.contains(peerId) {
+                        var updatedFlags = peer.flags
+                        updatedFlags.insert(.isCloseFriend)
+                        let updatedPeer = peer.withUpdatedFlags(updatedFlags)
+                        updatedPeers.append(updatedPeer)
+                    } else if peer.flags.contains(.isCloseFriend) {
+                        var updatedFlags = peer.flags
+                        updatedFlags.remove(.isCloseFriend)
+                        let updatedPeer = peer.withUpdatedFlags(updatedFlags)
+                        updatedPeers.append(updatedPeer)
+                    }
+                }
+            }
+            updatePeersCustom(transaction: transaction, peers: updatedPeers, update: { _, updated in
+                return updated
+            })
+        }
+    }
+    |> ignoreValues
+}