Merge commit '7621e2f8dec938cf48181c8b10afc9b01f444e68' into beta

submodules/TelegramCore/Sources/TelegramEngine/Themes/TelegramEngineThemes.swift

@@ -0,0 +1,33 @@
+import SwiftSignalKit
+import Postbox
+
+public extension TelegramEngine {
+    final class Themes {
+        private let account: Account
+
+        init(account: Account) {
+            self.account = account
+        }
+
+        public func getChatThemes(accountManager: AccountManager<TelegramAccountManagerTypes>, forceUpdate: Bool = false, onlyCached: Bool = false) -> Signal<[TelegramTheme], NoError> {
+            return _internal_getChatThemes(accountManager: accountManager, network: self.account.network, forceUpdate: forceUpdate, onlyCached: onlyCached)
+        }
+        
+        public func setChatTheme(peerId: PeerId, chatTheme: ChatTheme?) -> Signal<Void, NoError> {
+            return _internal_setChatTheme(account: self.account, peerId: peerId, chatTheme: chatTheme)
+        }
+        
+        public func setChatWallpaper(peerId: PeerId, wallpaper: TelegramWallpaper?, forBoth: Bool) -> Signal<Never, SetChatWallpaperError> {
+            return _internal_setChatWallpaper(postbox: self.account.postbox, network: self.account.network, stateManager: self.account.stateManager, peerId: peerId, wallpaper: wallpaper, forBoth: forBoth)
+            |> ignoreValues
+        }
+        
+        public func setExistingChatWallpaper(messageId: MessageId, settings: WallpaperSettings?, forBoth: Bool) -> Signal<Void, SetExistingChatWallpaperError> {
+            return _internal_setExistingChatWallpaper(account: self.account, messageId: messageId, settings: settings, forBoth: forBoth)
+        }
+        
+        public func revertChatWallpaper(peerId: EnginePeer.Id) -> Signal<Void, RevertChatWallpaperError> {
+            return _internal_revertChatWallpaper(account: self.account, peerId: peerId)
+        }
+    }
+}