Merge branch 'layer-41'

app/js/controllers.js

@@ -749,7 +749,9 @@ angular.module('myApp.controllers', ['myApp.i18n'])
         case 'updateUserTyping':
         case 'updateChatUserTyping':
           if (!AppUsersManager.hasUser(update.user_id)) {
-            if (update.chat_id) {
+            if (update.chat_id &&
+                AppChatsManager.hasChat(update.chat_id) &&
+                !AppChatsManager.isChannel(update.chat_id)) {
               AppProfileManager.getChatFull(update.chat_id);
             }
             return;
@@ -1109,9 +1111,10 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
       $rootScope.selectedPeerID = peerID;
       $scope.curDialog.peerID = peerID;
-      $scope.curDialog.inputPeer = AppPeersManager.getInputPeer(newPeer);
       $scope.historyFilter.mediaType = false;
 
+      AppPeersManager.getInputPeer(newPeer);
+
       updateBotActions();
       selectedCancel(true);
 
@@ -1241,7 +1244,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
           AppPeersManager.isChannel(peerID) &&
           (channel = AppChatsManager.getChat(-peerID))) {
 
-        var canSend = channel.pFlags.creator || channel.pFlags.editor;
+        var canSend = AppChatsManager.hasRights(-peerID, 'send');
         if (!canSend) {
           if (channel.pFlags.left) {
             $scope.historyState.channelActions = 'join';
@@ -1307,7 +1310,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
           curLessJump = ++lessJump,
           limit = 0,
           backLimit = 20;
-      AppMessagesManager.getHistory($scope.curDialog.inputPeer, minID, limit, backLimit).then(function (historyResult) {
+      AppMessagesManager.getHistory($scope.curDialog.peerID, minID, limit, backLimit).then(function (historyResult) {
         lessActive = false;
         if (curJump != jump || curLessJump != lessJump) return;
 
@@ -1356,8 +1359,8 @@ angular.module('myApp.controllers', ['myApp.i18n'])
           inputMediaFilter = $scope.historyFilter.mediaType && {_: inputMediaFilters[$scope.historyFilter.mediaType]},
           limit = Config.Mobile ? 20 : 0,
           getMessagesPromise = inputMediaFilter
-        ? AppMessagesManager.getSearch($scope.curDialog.inputPeer, '', inputMediaFilter, maxID, limit)
-        : AppMessagesManager.getHistory($scope.curDialog.inputPeer, maxID, limit);
+        ? AppMessagesManager.getSearch($scope.curDialog.peerID, '', inputMediaFilter, maxID, limit)
+        : AppMessagesManager.getHistory($scope.curDialog.peerID, maxID, limit);
 
       getMessagesPromise.then(function (historyResult) {
         moreActive = false;
@@ -1423,8 +1426,8 @@ angular.module('myApp.controllers', ['myApp.i18n'])
       var curJump = ++jump,
           inputMediaFilter = $scope.historyFilter.mediaType && {_: inputMediaFilters[$scope.historyFilter.mediaType]},
           getMessagesPromise = inputMediaFilter
-        ? AppMessagesManager.getSearch($scope.curDialog.inputPeer, '', inputMediaFilter, maxID)
-        : AppMessagesManager.getHistory($scope.curDialog.inputPeer, maxID, limit, backLimit, prerenderedLen);
+        ? AppMessagesManager.getSearch($scope.curDialog.peerID, '', inputMediaFilter, maxID)
+        : AppMessagesManager.getHistory($scope.curDialog.peerID, maxID, limit, backLimit, prerenderedLen);
 
 
       $scope.state.mayBeHasMore = true;
@@ -1452,7 +1455,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
         angular.forEach(historyResult.history, function (id) {
           var message = AppMessagesManager.wrapForHistory(id);
           if ($scope.historyState.skipped) {
-            delete message.unread;
+            delete message.pFlags.unread;
           }
           if (historyResult.unreadOffset) {
             message.unreadAfter = true;
@@ -1489,7 +1492,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
           }, 2800);
         }
 
-        AppMessagesManager.readHistory($scope.curDialog.inputPeer);
+        AppMessagesManager.readHistory($scope.curDialog.peerID);
 
         updateBotActions();
         updateChannelActions();
@@ -1664,7 +1667,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
     function selectedFlush () {
       ErrorService.confirm({type: 'HISTORY_FLUSH'}).then(function () {
-        AppMessagesManager.flushHistory($scope.curDialog.inputPeer).then(function () {
+        AppMessagesManager.flushHistory($scope.curDialog.peerID).then(function () {
           selectedCancel();
         });
       })
@@ -1839,7 +1842,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
         $scope.historyState.typing.splice(0, $scope.historyState.typing.length);
         $scope.$broadcast('ui_history_append_new', {
           my: addedMessage.my,
-          idleScroll: unreadAfterIdle && !historyMessage.out && $rootScope.idle.isIDLE
+          idleScroll: unreadAfterIdle && !historyMessage.pFlags.out && $rootScope.idle.isIDLE
         });
         if (addedMessage.my && $scope.historyUnreadAfter) {
           delete $scope.historyUnreadAfter;
@@ -1848,9 +1851,9 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
         // console.log('append check', $rootScope.idle.isIDLE, addedMessage.peerID, $scope.curDialog.peerID, historyMessage, history.messages[history.messages.length - 2]);
         if ($rootScope.idle.isIDLE) {
-          if (historyMessage.unread &&
-              !historyMessage.out &&
-              !(history.messages[history.messages.length - 2] || {}).unread) {
+          if (historyMessage.pFlags.unread &&
+              !historyMessage.pFlags.out &&
+              !(history.messages[history.messages.length - 2] || {}).pFlags.unread) {
 
             $scope.historyUnreadAfter = historyMessage.mid;
             unreadAfterIdle = true;
@@ -1858,7 +1861,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
           }
         } else {
           $timeout(function () {
-            AppMessagesManager.readHistory($scope.curDialog.inputPeer);
+            AppMessagesManager.readHistory($scope.curDialog.peerID);
           });
         }
 
@@ -1910,7 +1913,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
         var hasOut = false;
         var unreadAfterNew = false;
         var historyMessage = history.messages[history.messages.length - 1];
-        var lastIsRead = !historyMessage || !historyMessage.unread;
+        var lastIsRead = !historyMessage || !historyMessage.pFlags.unread;
         for (i = 0; i < len; i++) {
           messageID = msgs[i];
           if (messageID < maxID ||
@@ -1921,15 +1924,15 @@ angular.module('myApp.controllers', ['myApp.i18n'])
           history.messages.push(historyMessage);
           history.ids.push(messageID);
           if (!unreadAfterNew && isIDLE) {
-            if (historyMessage.unread &&
-                !historyMessage.out &&
+            if (historyMessage.pFlags.unread &&
+                !historyMessage.pFlags.out &&
                 lastIsRead) {
               unreadAfterNew = messageID;
             } else {
-              lastIsRead = !historyMessage.unread;
+              lastIsRead = !historyMessage.pFlags.unread;
             }
           }
-          if (!hasOut && historyMessage.out) {
+          if (!hasOut && historyMessage.pFlags.out) {
             hasOut = true;
           }
         }
@@ -1955,7 +1958,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
             }
           } else {
             $timeout(function () {
-              AppMessagesManager.readHistory($scope.curDialog.inputPeer);
+              AppMessagesManager.readHistory($scope.curDialog.peerID);
             });
           }
 
@@ -2043,7 +2046,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
     $rootScope.$watch('idle.isIDLE', function (newVal) {
       if (!newVal && $scope.curDialog && $scope.curDialog.peerID && !$scope.historyFilter.mediaType && !$scope.historyState.skipped) {
-        AppMessagesManager.readHistory($scope.curDialog.inputPeer);
+        AppMessagesManager.readHistory($scope.curDialog.peerID);
       }
       if (!newVal) {
         unreadAfterIdle = false;
@@ -2217,7 +2220,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
       // console.log(dT(), 'reset draft', $scope.curDialog.peer, forceDraft);
       if (forceDraft) {
         if (forceDraft == $scope.curDialog.peer) {
-          $scope.draftMessage.isBroadcast = AppPeersManager.isChannel($scope.curDialog.peerID);
+          $scope.draftMessage.isBroadcast = AppPeersManager.isChannel($scope.curDialog.peerID) && !AppPeersManager.isMegagroup($scope.curDialog.peerID);
           $scope.$broadcast('ui_peer_draft');
           return;
         } else {
@@ -2231,7 +2234,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
         Storage.get('draft' + $scope.curDialog.peerID).then(function (draftText) {
           // console.log('Restore draft', 'draft' + $scope.curDialog.peerID, draftText);
           $scope.draftMessage.text = draftText || '';
-          $scope.draftMessage.isBroadcast = AppPeersManager.isChannel($scope.curDialog.peerID);
+          $scope.draftMessage.isBroadcast = AppPeersManager.isChannel($scope.curDialog.peerID) && !AppPeersManager.isMegagroup($scope.curDialog.peerID);
           // console.log('send broadcast', $scope.draftMessage);
           $scope.$broadcast('ui_peer_draft');
         });
@@ -2368,7 +2371,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
       if (newVal && newVal.length) {
         if (!$scope.historyFilter.mediaType && !$scope.historyState.skipped) {
-          AppMessagesManager.readHistory($scope.curDialog.inputPeer);
+          AppMessagesManager.readHistory($scope.curDialog.peerID);
         }
 
         var backupDraftObj = {};
@@ -2382,11 +2385,12 @@ angular.module('myApp.controllers', ['myApp.i18n'])
     }
 
     function onTyping () {
-      if ($scope.curDialog.inputPeer._ == 'inputPeerChannel') {
+      if (AppPeersManager.isChannel($scope.curDialog.peerID) &&
+          !AppPeersManager.isMegagroup($scope.curDialog.peerID)) {
         return false;
       }
       MtpApiManager.invokeApi('messages.setTyping', {
-        peer: $scope.curDialog.inputPeer,
+        peer: AppPeersManager.getInputPeerByID($scope.curDialog.peerID),
         action: {_: 'sendMessageTypingAction'}
       });
     }
@@ -3076,7 +3080,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
     $scope.flushHistory = function () {
       ErrorService.confirm({type: 'HISTORY_FLUSH'}).then(function () {
-        AppMessagesManager.flushHistory(AppPeersManager.getInputPeerByID($scope.userID)).then(function () {
+        AppMessagesManager.flushHistory($scope.userID).then(function () {
           $scope.goToHistory();
         });
       });
@@ -3236,7 +3240,7 @@ angular.module('myApp.controllers', ['myApp.i18n'])
 
     $scope.flushHistory = function () {
       ErrorService.confirm({type: 'HISTORY_FLUSH'}).then(function () {
-        AppMessagesManager.flushHistory(AppPeersManager.getInputPeerByID(-$scope.chatID)).then(function () {
+        AppMessagesManager.flushHistory(-$scope.chatID).then(function () {
           $rootScope.$broadcast('history_focus', {peerString: $scope.chatFull.peerString});
         });
       });

app/js/directives.js

@@ -116,8 +116,8 @@ angular.module('myApp.directives', ['myApp.filters'])
       });
 
       var deregisterUnreadAfter;
-      if (!$scope.historyMessage.out &&
-          ($scope.historyMessage.unread || $scope.historyMessage.unreadAfter)) {
+      if (!$scope.historyMessage.pFlags.out &&
+          ($scope.historyMessage.pFlags.unread || $scope.historyMessage.unreadAfter)) {
         var applyUnreadAfter = function () {
           if ($scope.peerHistory.peerID != $scope.historyPeer.id) {
             return;
@@ -141,10 +141,10 @@ angular.module('myApp.directives', ['myApp.filters'])
         applyUnreadAfter();
         deregisterUnreadAfter = $scope.$on('messages_unread_after', applyUnreadAfter);
       }
-      if ($scope.historyMessage.unread && $scope.historyMessage.out) {
+      if ($scope.historyMessage.pFlags.unread && $scope.historyMessage.pFlags.out) {
         element.addClass(unreadClass);
         var deregisterUnread = $scope.$on('messages_read', function () {
-          if (!$scope.historyMessage.unread) {
+          if (!$scope.historyMessage.pFlags.unread) {
             element.removeClass(unreadClass);
             deregisterUnread();
             if (deregisterUnreadAfter && !unreadAfter) {
@@ -2519,7 +2519,7 @@ angular.module('myApp.directives', ['myApp.filters'])
 
   })
 
-  .directive('myUserStatus', function ($filter, AppUsersManager) {
+  .directive('myUserStatus', function ($filter, $rootScope, AppUsersManager) {
 
     var statusFilter = $filter('userStatus'),
         ind = 0,
@@ -2527,6 +2527,13 @@ angular.module('myApp.directives', ['myApp.filters'])
 
     setInterval(updateAll, 90000);
 
+    $rootScope.$on('stateSynchronized', function () {
+      setTimeout(function () {
+        updateAll();
+      }, 100);
+    });
+
+
     return {
       link: link
     };
@@ -2545,6 +2552,7 @@ angular.module('myApp.directives', ['myApp.filters'])
             element
               .html(statusFilter(user, attrs.botChatPrivacy))
               .toggleClass('status_online', user.status && user.status._ == 'userStatusOnline' || false);
+            // console.log(dT(), 'update status', element[0], user.status && user.status, tsNow(true), element.html());
           };
 
       $scope.$watch(attrs.myUserStatus, function (newUserID) {
@@ -2947,8 +2955,8 @@ angular.module('myApp.directives', ['myApp.filters'])
                 $scope.mediaPlayer.player.play();
 
                 if ($scope.message &&
-                    !$scope.message.out &&
-                    $scope.message.media_unread) {
+                    !$scope.message.pFlags.out &&
+                    $scope.message.pFlags.media_unread) {
                   AppMessagesManager.readMessages([$scope.message.mid]);
                 }
               }, 300);

app/js/filters.js

@@ -54,7 +54,7 @@ angular.module('myApp.filters', ['myApp.i18n'])
 
         case 'userStatusBot':
           if (botChatPrivacy) {
-            if (user.pFlags.botNoPrivacy) {
+            if (user.pFlags.bot_chat_history) {
               return _('user_status_bot_noprivacy');
             } else {
               return _('user_status_bot_privacy');

app/js/lib/schema.tl.txt

@@ -1,6 +1,8 @@
 boolFalse#bc799737 = Bool;
 boolTrue#997275b5 = Bool;
 
+true#3fedd339 = True;
+
 vector#1cb5c415 {t:Type} # [ t ] = Vector t;
 
 error#c4b9f9bb code:int text:string = Error;
@@ -80,7 +82,7 @@ fileLocationUnavailable#7c596b46 volume_id:long local_id:int secret:long = FileL
 fileLocation#53d69076 dc_id:int volume_id:long local_id:int secret:long = FileLocation;
 
 userEmpty#200250ba id:int = User;
-user#22e49072 flags:# id:int access_hash:flags.0?long first_name:flags.1?string last_name:flags.2?string username:flags.3?string phone:flags.4?string photo:flags.5?UserProfilePhoto status:flags.6?UserStatus bot_info_version:flags.14?int = User;
+user#22e49072 flags:# self:flags.10?true contact:flags.11?true mutual_contact:flags.12?true deleted:flags.13?true bot:flags.14?true bot_chat_history:flags.15?true bot_nochats:flags.16?true verified:flags.17?true id:int access_hash:flags.0?long first_name:flags.1?string last_name:flags.2?string username:flags.3?string phone:flags.4?string photo:flags.5?UserProfilePhoto status:flags.6?UserStatus bot_info_version:flags.14?int = User;
 
 userProfilePhotoEmpty#4f11bae1 = UserProfilePhoto;
 userProfilePhoto#d559d8c8 photo_id:long photo_small:FileLocation photo_big:FileLocation = UserProfilePhoto;
@@ -93,25 +95,27 @@ userStatusLastWeek#7bf09fc = UserStatus;
 userStatusLastMonth#77ebc742 = UserStatus;
 
 chatEmpty#9ba2d800 id:int = Chat;
-chat#7312bc48 flags:# id:int title:string photo:ChatPhoto participants_count:int date:int version:int = Chat;
+chat#d91cdd54 flags:# creator:flags.0?true kicked:flags.1?true left:flags.2?true admins_enabled:flags.3?true admin:flags.4?true deactivated:flags.5?true id:int title:string photo:ChatPhoto participants_count:int date:int version:int migrated_to:flags.6?InputChannel = Chat;
 chatForbidden#7328bdb id:int title:string = Chat;
-channel#678e9587 flags:# id:int access_hash:long title:string username:flags.6?string photo:ChatPhoto date:int version:int = Chat;
+channel#678e9587 flags:# creator:flags.0?true kicked:flags.1?true left:flags.2?true editor:flags.3?true moderator:flags.4?true broadcast:flags.5?true verified:flags.7?true megagroup:flags.8?true id:int access_hash:long title:string username:flags.6?string photo:ChatPhoto date:int version:int = Chat;
 channelForbidden#2d85832c id:int access_hash:long title:string = Chat;
 
 chatFull#2e02a614 id:int participants:ChatParticipants chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:Vector<BotInfo> = ChatFull;
-channelFull#fab31aa3 flags:# id:int about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int read_inbox_max_id:int unread_count:int unread_important_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite = ChatFull;
+channelFull#9e341ddf flags:# can_view_participants:flags.3?true id:int about:string participants_count:flags.0?int admins_count:flags.1?int kicked_count:flags.2?int read_inbox_max_id:int unread_count:int unread_important_count:int chat_photo:Photo notify_settings:PeerNotifySettings exported_invite:ExportedChatInvite bot_info:Vector<BotInfo> migrated_from_chat_id:flags.4?int migrated_from_max_id:flags.4?int = ChatFull;
 
 chatParticipant#c8d7493e user_id:int inviter_id:int date:int = ChatParticipant;
+chatParticipantCreator#da13538a user_id:int = ChatParticipant;
+chatParticipantAdmin#e2d6e436 user_id:int inviter_id:int date:int = ChatParticipant;
 
 chatParticipantsForbidden#fc900c2b flags:# chat_id:int self_participant:flags.0?ChatParticipant = ChatParticipants;
-chatParticipants#7841b415 chat_id:int admin_id:int participants:Vector<ChatParticipant> version:int = ChatParticipants;
+chatParticipants#3f460fed chat_id:int participants:Vector<ChatParticipant> version:int = ChatParticipants;
 
 chatPhotoEmpty#37c1011c = ChatPhoto;
 chatPhoto#6153276a photo_small:FileLocation photo_big:FileLocation = ChatPhoto;
 
 messageEmpty#83e5de54 id:int = Message;
-message#5ba66c13 flags:# id:int from_id:flags.8?int to_id:Peer fwd_from_id:flags.2?Peer fwd_date:flags.2?int reply_to_msg_id:flags.3?int date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int = Message;
-messageService#c06b9607 flags:# id:int from_id:flags.8?int to_id:Peer date:int action:MessageAction = Message;
+message#5ba66c13 flags:# unread:flags.0?true out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true id:int from_id:flags.8?int to_id:Peer fwd_from_id:flags.2?Peer fwd_date:flags.2?int reply_to_msg_id:flags.3?int date:int message:string media:flags.9?MessageMedia reply_markup:flags.6?ReplyMarkup entities:flags.7?Vector<MessageEntity> views:flags.10?int = Message;
+messageService#c06b9607 flags:# unread:flags.0?true out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true id:int from_id:flags.8?int to_id:Peer date:int action:MessageAction = Message;
 
 messageMediaEmpty#3ded6320 = MessageMedia;
 messageMediaPhoto#3d8ce53d photo:Photo caption:string = MessageMedia;
@@ -129,10 +133,12 @@ messageActionChatCreate#a6638b9a title:string users:Vector<int> = MessageAction;
 messageActionChatEditTitle#b5a1ce5a title:string = MessageAction;
 messageActionChatEditPhoto#7fcb13a8 photo:Photo = MessageAction;
 messageActionChatDeletePhoto#95e3fbef = MessageAction;
-messageActionChatAddUser#5e3cfc4b user_id:int = MessageAction;
+messageActionChatAddUser#488a7337 users:Vector<int> = MessageAction;
 messageActionChatDeleteUser#b2ae9b0c user_id:int = MessageAction;
 messageActionChatJoinedByLink#f89cf5e8 inviter_id:int = MessageAction;
 messageActionChannelCreate#95d2ac92 title:string = MessageAction;
+messageActionChatMigrateTo#51bdb021 channel_id:int = MessageAction;
+messageActionChannelMigrateFrom#b055eaee title:string chat_id:int = MessageAction;
 
 dialog#c1dd804a peer:Peer top_message:int read_inbox_max_id:int unread_count:int notify_settings:PeerNotifySettings = Dialog;
 dialogChannel#5b8496b2 peer:Peer top_message:int top_important_message:int read_inbox_max_id:int unread_count:int unread_important_count:int notify_settings:PeerNotifySettings pts:int = Dialog;
@@ -260,6 +266,8 @@ updateNewChannelMessage#62ba04d9 message:Message pts:int pts_count:int = Update;
 updateReadChannelInbox#4214f37f channel_id:int max_id:int = Update;
 updateDeleteChannelMessages#c37521c9 channel_id:int messages:Vector<int> pts:int pts_count:int = Update;
 updateChannelMessageViews#98a12b4b channel_id:int id:int views:int = Update;
+updateChatAdmins#6e947941 chat_id:int enabled:Bool version:int = Update;
+updateChatParticipantAdmin#b6901959 chat_id:int user_id:int is_admin:Bool version:int = Update;
 
 updates.state#a56c2a3e pts:int qts:int date:int seq:int unread_count:int = updates.State;
 
@@ -268,12 +276,12 @@ updates.difference#f49ca0 new_messages:Vector<Message> new_encrypted_messages:Ve
 updates.differenceSlice#a8fb1981 new_messages:Vector<Message> new_encrypted_messages:Vector<EncryptedMessage> other_updates:Vector<Update> chats:Vector<Chat> users:Vector<User> intermediate_state:updates.State = updates.Difference;
 
 updatesTooLong#e317af7e = Updates;
-updateShortMessage#f7d91a46 flags:# id:int user_id:int message:string pts:int pts_count:int date:int fwd_from_id:flags.2?Peer fwd_date:flags.2?int reply_to_msg_id:flags.3?int entities:flags.7?Vector<MessageEntity> = Updates;
-updateShortChatMessage#cac7fdd2 flags:# id:int from_id:int chat_id:int message:string pts:int pts_count:int date:int fwd_from_id:flags.2?Peer fwd_date:flags.2?int reply_to_msg_id:flags.3?int entities:flags.7?Vector<MessageEntity> = Updates;
+updateShortMessage#f7d91a46 flags:# unread:flags.0?true out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true id:int user_id:int message:string pts:int pts_count:int date:int fwd_from_id:flags.2?Peer fwd_date:flags.2?int reply_to_msg_id:flags.3?int entities:flags.7?Vector<MessageEntity> = Updates;
+updateShortChatMessage#cac7fdd2 flags:# unread:flags.0?true out:flags.1?true mentioned:flags.4?true media_unread:flags.5?true id:int from_id:int chat_id:int message:string pts:int pts_count:int date:int fwd_from_id:flags.2?Peer fwd_date:flags.2?int reply_to_msg_id:flags.3?int entities:flags.7?Vector<MessageEntity> = Updates;
 updateShort#78d4dec1 update:Update date:int = Updates;
 updatesCombined#725b04c3 updates:Vector<Update> users:Vector<User> chats:Vector<Chat> date:int seq_start:int seq:int = Updates;
 updates#74ae4240 updates:Vector<Update> users:Vector<User> chats:Vector<Chat> date:int seq:int = Updates;
-updateShortSentMessage#11f1331c flags:# id:int pts:int pts_count:int date:int media:flags.9?MessageMedia entities:flags.7?Vector<MessageEntity> = Updates;
+updateShortSentMessage#11f1331c flags:# unread:flags.0?true out:flags.1?true id:int pts:int pts_count:int date:int media:flags.9?MessageMedia entities:flags.7?Vector<MessageEntity> = Updates;
 
 photos.photos#8dca6aa5 photos:Vector<Photo> users:Vector<User> = photos.Photos;
 photos.photosSlice#15051f54 count:int photos:Vector<Photo> users:Vector<User> = photos.Photos;
@@ -282,9 +290,9 @@ photos.photo#20212ca8 photo:Photo users:Vector<User> = photos.Photo;
 
 upload.file#96a18d5 type:storage.FileType mtime:int bytes:bytes = upload.File;
 
-dcOption#5d8c6cc flags:# id:int ip_address:string port:int = DcOption;
+dcOption#5d8c6cc flags:# ipv6:flags.0?true media_only:flags.1?true id:int ip_address:string port:int = DcOption;
 
-config#4e32b894 date:int expires:int test_mode:Bool this_dc:int dc_options:Vector<DcOption> chat_size_max:int broadcast_size_max:int forwarded_count_max:int online_update_period_ms:int offline_blur_timeout_ms:int offline_idle_timeout_ms:int online_cloud_timeout_ms:int notify_cloud_delay_ms:int notify_default_delay_ms:int chat_big_size:int push_chat_period_ms:int push_chat_limit:int disabled_features:Vector<DisabledFeature> = Config;
+config#6cb6e65e date:int expires:int test_mode:Bool this_dc:int dc_options:Vector<DcOption> chat_size_max:int megagroup_size_max:int forwarded_count_max:int online_update_period_ms:int offline_blur_timeout_ms:int offline_idle_timeout_ms:int online_cloud_timeout_ms:int notify_cloud_delay_ms:int notify_default_delay_ms:int chat_big_size:int push_chat_period_ms:int push_chat_limit:int disabled_features:Vector<DisabledFeature> = Config;
 
 nearestDc#8e1a1775 country:string this_dc:int nearest_dc:int = NearestDc;
 
@@ -421,13 +429,13 @@ chatInviteEmpty#69df3769 = ExportedChatInvite;
 chatInviteExported#fc2e05bc link:string = ExportedChatInvite;
 
 chatInviteAlready#5a686d7c chat:Chat = ChatInvite;
-chatInvite#93e99b60 flags:# title:string = ChatInvite;
+chatInvite#93e99b60 flags:# channel:flags.0?true broadcast:flags.1?true public:flags.2?true megagroup:flags.3?true title:string = ChatInvite;
 
 inputStickerSetEmpty#ffb62b95 = InputStickerSet;
 inputStickerSetID#9de7a269 id:long access_hash:long = InputStickerSet;
 inputStickerSetShortName#861cc8a0 short_name:string = InputStickerSet;
 
-stickerSet#cd303b41 flags:# id:long access_hash:long title:string short_name:string count:int hash:int = StickerSet;
+stickerSet#cd303b41 flags:# installed:flags.0?true disabled:flags.1?true official:flags.2?true id:long access_hash:long title:string short_name:string count:int hash:int = StickerSet;
 
 messages.stickerSet#b60a24a6 set:StickerSet packs:Vector<StickerPack> documents:Vector<Document> = messages.StickerSet;
 
@@ -440,9 +448,9 @@ keyboardButton#a2fa4880 text:string = KeyboardButton;
 
 keyboardButtonRow#77608b83 buttons:Vector<KeyboardButton> = KeyboardButtonRow;
 
-replyKeyboardHide#a03e5b85 flags:# = ReplyMarkup;
-replyKeyboardForceReply#f4108aa0 flags:# = ReplyMarkup;
-replyKeyboardMarkup#3502758c flags:# rows:Vector<KeyboardButtonRow> = ReplyMarkup;
+replyKeyboardHide#a03e5b85 flags:# selective:flags.2?true = ReplyMarkup;
+replyKeyboardForceReply#f4108aa0 flags:# single_use:flags.1?true selective:flags.2?true = ReplyMarkup;
+replyKeyboardMarkup#3502758c flags:# resize:flags.0?true single_use:flags.1?true selective:flags.2?true rows:Vector<KeyboardButtonRow> = ReplyMarkup;
 
 help.appChangelogEmpty#af7e0394 = help.AppChangelog;
 help.appChangelog#4668e6bd text:string = help.AppChangelog;
@@ -468,12 +476,12 @@ messageRange#ae30253 min_id:int max_id:int = MessageRange;
 
 messageGroup#e8346f53 min_id:int max_id:int count:int date:int = MessageGroup;
 
-updates.channelDifferenceEmpty#3e11affb flags:# pts:int timeout:flags.1?int = updates.ChannelDifference;
-updates.channelDifferenceTooLong#5e167646 flags:# pts:int timeout:flags.1?int top_message:int top_important_message:int read_inbox_max_id:int unread_count:int unread_important_count:int messages:Vector<Message> chats:Vector<Chat> users:Vector<User> = updates.ChannelDifference;
-updates.channelDifference#2064674e flags:# pts:int timeout:flags.1?int new_messages:Vector<Message> other_updates:Vector<Update> chats:Vector<Chat> users:Vector<User> = updates.ChannelDifference;
+updates.channelDifferenceEmpty#3e11affb flags:# final:flags.0?true pts:int timeout:flags.1?int = updates.ChannelDifference;
+updates.channelDifferenceTooLong#5e167646 flags:# final:flags.0?true pts:int timeout:flags.1?int top_message:int top_important_message:int read_inbox_max_id:int unread_count:int unread_important_count:int messages:Vector<Message> chats:Vector<Chat> users:Vector<User> = updates.ChannelDifference;
+updates.channelDifference#2064674e flags:# final:flags.0?true pts:int timeout:flags.1?int new_messages:Vector<Message> other_updates:Vector<Update> chats:Vector<Chat> users:Vector<User> = updates.ChannelDifference;
 
 channelMessagesFilterEmpty#94d42ee7 = ChannelMessagesFilter;
-channelMessagesFilter#cd77d957 flags:# ranges:Vector<MessageRange> = ChannelMessagesFilter;
+channelMessagesFilter#cd77d957 flags:# important_only:flags.0?true exclude_new_messages:flags.1?true ranges:Vector<MessageRange> = ChannelMessagesFilter;
 channelMessagesFilterCollapsed#fa01232e = ChannelMessagesFilter;
 
 channelParticipant#15ebac1d user_id:int date:int = ChannelParticipant;
@@ -486,6 +494,7 @@ channelParticipantCreator#e3e2e1f9 user_id:int = ChannelParticipant;
 channelParticipantsRecent#de3f3c79 = ChannelParticipantsFilter;
 channelParticipantsAdmins#b4608969 = ChannelParticipantsFilter;
 channelParticipantsKicked#3c37bb7a = ChannelParticipantsFilter;
+channelParticipantsBots#b0d1865b = ChannelParticipantsFilter;
 
 channelRoleEmpty#b285a0c6 = ChannelParticipantRole;
 channelRoleModerator#9618d975 = ChannelParticipantRole;
@@ -562,17 +571,17 @@ contacts.search#11f812d8 q:string limit:int = contacts.Found;
 contacts.resolveUsername#f93ccba3 username:string = contacts.ResolvedPeer;
 
 messages.getMessages#4222fa74 id:Vector<int> = messages.Messages;
-messages.getDialogs#859b3d3c offset:int limit:int = messages.Dialogs;
+messages.getDialogs#6b47f94d offset_date:int offset_id:int offset_peer:InputPeer limit:int = messages.Dialogs;
 messages.getHistory#8a8ec2da peer:InputPeer offset_id:int add_offset:int limit:int max_id:int min_id:int = messages.Messages;
-messages.search#d4569248 flags:# peer:InputPeer q:string filter:MessagesFilter min_date:int max_date:int offset:int max_id:int limit:int = messages.Messages;
-messages.readHistory#b04f2510 peer:InputPeer max_id:int offset:int = messages.AffectedHistory;
-messages.deleteHistory#f4f8fb61 peer:InputPeer offset:int = messages.AffectedHistory;
+messages.search#d4569248 flags:# important_only:flags.0?true peer:InputPeer q:string filter:MessagesFilter min_date:int max_date:int offset:int max_id:int limit:int = messages.Messages;
+messages.readHistory#e306d3a peer:InputPeer max_id:int = messages.AffectedMessages;
+messages.deleteHistory#b7c13bd9 peer:InputPeer max_id:int = messages.AffectedHistory;
 messages.deleteMessages#a5f18925 id:Vector<int> = messages.AffectedMessages;
 messages.receivedMessages#5a954c0 max_id:int = Vector<ReceivedNotifyMessage>;
 messages.setTyping#a3825e50 peer:InputPeer action:SendMessageAction = Bool;
-messages.sendMessage#fa88427a flags:# peer:InputPeer reply_to_msg_id:flags.0?int message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> = Updates;
-messages.sendMedia#c8f16791 flags:# peer:InputPeer reply_to_msg_id:flags.0?int media:InputMedia random_id:long reply_markup:flags.2?ReplyMarkup = Updates;
-messages.forwardMessages#708e0195 flags:# from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer = Updates;
+messages.sendMessage#fa88427a flags:# no_webpage:flags.1?true broadcast:flags.4?true peer:InputPeer reply_to_msg_id:flags.0?int message:string random_id:long reply_markup:flags.2?ReplyMarkup entities:flags.3?Vector<MessageEntity> = Updates;
+messages.sendMedia#c8f16791 flags:# broadcast:flags.4?true peer:InputPeer reply_to_msg_id:flags.0?int media:InputMedia random_id:long reply_markup:flags.2?ReplyMarkup = Updates;
+messages.forwardMessages#708e0195 flags:# broadcast:flags.4?true from_peer:InputPeer id:Vector<int> random_id:Vector<long> to_peer:InputPeer = Updates;
 messages.reportSpam#cf1592db peer:InputPeer = Bool;
 messages.getChats#3c6aa187 id:Vector<int> = messages.Chats;
 messages.getFullChat#3b831c66 chat_id:int = messages.ChatFull;
@@ -603,8 +612,12 @@ messages.importChatInvite#6c50051c hash:string = Updates;
 messages.getStickerSet#2619a90e stickerset:InputStickerSet = messages.StickerSet;
 messages.installStickerSet#7b30c3a6 stickerset:InputStickerSet disabled:Bool = Bool;
 messages.uninstallStickerSet#f96e55de stickerset:InputStickerSet = Bool;
-messages.startBot#1b3e0ffc bot:InputUser chat_id:int random_id:long start_param:string = Updates;
+messages.startBot#e6df7378 bot:InputUser peer:InputPeer random_id:long start_param:string = Updates;
 messages.getMessagesViews#c4c8a55d peer:InputPeer id:Vector<int> increment:Bool = Vector<int>;
+messages.toggleChatAdmins#ec8bd9e1 chat_id:int enabled:Bool = Updates;
+messages.editChatAdmin#a9e69f2e chat_id:int user_id:InputUser is_admin:Bool = Bool;
+messages.migrateChat#15a3b8e3 chat_id:int = Updates;
+messages.searchGlobal#9e3cacb0 q:string offset_date:int offset_peer:InputPeer offset_id:int limit:int = messages.Messages;
 
 updates.getState#edd4882a = updates.State;
 updates.getDifference#a041495 pts:int date:int qts:int = updates.Difference;
@@ -638,9 +651,9 @@ channels.getParticipants#24d98f92 channel:InputChannel filter:ChannelParticipant
 channels.getParticipant#546dd7a6 channel:InputChannel user_id:InputUser = channels.ChannelParticipant;
 channels.getChannels#a7f6bbb id:Vector<InputChannel> = messages.Chats;
 channels.getFullChannel#8736a09 channel:InputChannel = messages.ChatFull;
-channels.createChannel#5521d844 flags:# title:string about:string users:Vector<InputUser> = Updates;
+channels.createChannel#f4893d7f flags:# broadcast:flags.0?true megagroup:flags.1?true title:string about:string = Updates;
 channels.editAbout#13e27f1e channel:InputChannel about:string = Bool;
-channels.editAdmin#52b16962 channel:InputChannel user_id:InputUser role:ChannelParticipantRole = Bool;
+channels.editAdmin#eb7611d0 channel:InputChannel user_id:InputUser role:ChannelParticipantRole = Updates;
 channels.editTitle#566decd0 channel:InputChannel title:string = Updates;
 channels.editPhoto#f12e57c9 channel:InputChannel photo:InputChatPhoto = Updates;
 channels.toggleComments#aaa29e88 channel:InputChannel enabled:Bool = Updates;

app/js/lib/tl_utils.js

@@ -261,6 +261,7 @@ TLSerialization.prototype.storeObject = function (obj, type, field) {
     case 'bytes':  return this.storeBytes(obj,  field);
     case 'double': return this.storeDouble(obj,   field);
     case 'Bool':   return this.storeBool(obj,   field);
+    case 'true':   return;
   }
 
   if (angular.isArray(obj)) {
@@ -510,14 +511,25 @@ TLDeserialization.prototype.fetchObject = function (type, field) {
     case 'bytes':  return this.fetchBytes(field);
     case 'double': return this.fetchDouble(field);
     case 'Bool':   return this.fetchBool(field);
+    case 'true':   return true;
   }
 
   field = field || type || 'Object';
 
   if (type.substr(0, 6) == 'Vector' || type.substr(0, 6) == 'vector') {
     if (type.charAt(0) == 'V') {
-      var constructor = this.readInt(field + '[id]');
-      if (constructor != 0x1cb5c415) {
+      var constructor = this.readInt(field + '[id]'),
+          constructorCmp = uintToInt(constructor);
+
+      if (constructorCmp == 0x3072cfa1) { // Gzip packed
+        var compressed = this.fetchBytes(field + '[packed_string]'),
+            uncompressed = gzipUncompress(compressed),
+            buffer = bytesToArrayBuffer(uncompressed),
+            newDeserializer = (new TLDeserialization(buffer));
+
+        return newDeserializer.fetchObject(type, field);
+      }
+      if (constructorCmp != 0x1cb5c415) {
         throw new Error('Invalid vector constructor ' + constructor);
       }
     }
@@ -613,12 +625,15 @@ TLDeserialization.prototype.fetchObject = function (type, field) {
   if (this.override[overrideKey]) {
     this.override[overrideKey].apply(this, [result, field + '[' + predicate + ']']);
   } else {
-    var i, param, type, condType, fieldBit;
+    var i, param, type, isCond, condType, fieldBit, value;
     var len = constructorData.params.length;
     for (i = 0; i < len; i++) {
       param = constructorData.params[i];
       type = param.type;
-      if (type.indexOf('?') !== -1) {
+      if (type == '#' && result.pFlags === undefined) {
+        result.pFlags = {};
+      }
+      if (isCond = (type.indexOf('?') !== -1)) {
         condType = type.split('?');
         fieldBit = condType[0].split('.');
         if (!(result[fieldBit[0]] & (1 << fieldBit[1]))) {
@@ -627,7 +642,13 @@ TLDeserialization.prototype.fetchObject = function (type, field) {
         type = condType[1];
       }
 
-      result[param.name] = self.fetchObject(type, field + '[' + predicate + '][' + param.name + ']');
+      value = self.fetchObject(type, field + '[' + predicate + '][' + param.name + ']');
+
+      if (isCond && type === 'true') {
+        result.pFlags[param.name] = value;
+      } else {
+        result[param.name] = value;
+      }
     }
   }
 

app/js/locales/en-us.json

@@ -283,11 +283,13 @@
 	"conversation_group_photo_removed": "removed group photo",
 	"conversation_returned_to_group": "returned to group",
 	"conversation_invited_user": "invited {user}",
+	"conversation_invited_users": "{'one': 'invited {} user', 'other': 'invited {} users'}",
 	"conversation_left_group": "left group",
 	"conversation_kicked_user": "removed {user}",
 	"conversation_invited_user_message": "invited user",
 	"conversation_kicked_user_message": "removed user",
 	"conversation_joined_by_link": "joined group",
+	"conversation_converted_to_supergroup": "upgraded to a supergroup",
 	"conversation_created_channel": "Channel created",
 	"conversation_changed_channel_name": "Channel renamed",
 	"conversation_changed_channel_photo": "Channel photo updated",
@@ -304,12 +306,14 @@
 	"message_service_changed_group_photo": "changed group photo",
 	"message_service_removed_group_photo": "removed group photo",
 	"message_service_invited_user": "invited {user}",
+	"message_service_invited_users": "invited {user} and {num-more} more",
 	"message_service_returned_to_group": "returned to group",
 	"message_service_kicked_user": "removed {user}",
 	"message_service_left_group": "left group",
 	"message_service_joined_by_link": "joined group via invite link",
 	"message_service_unsupported_action": "unsupported action {action}",
 	"message_service_bot_intro_header": "What can this bot do?",
+	"message_service_converted_to_supergroup": "upgraded the group to a supergroup",
 	"message_service_created_channel": "Channel created",
 	"message_service_changed_channel_name": "Channel renamed to {channel-name}",
 	"message_service_changed_channel_photo": "Channel photo updated",

app/js/messages_manager.js

@@ -65,13 +65,14 @@ angular.module('myApp.services')
 
   NotificationsManager.start();
 
-  var allChannelsLoaded = false;
-  var channelsLoadPromise = false;
   var allDialogsLoaded = false
   var loadedDialogsCount = 0;
   var dialogsNum = 0;
   var minDialogsIndex = Math.pow(2, 50);
 
+  var migratedFromTo = {};
+  var migratedToFrom = {};
+
   function getConversations (query, offsetIndex, limit) {
     var curDialogStorage = dialogsStorage;
     var isSearch = angular.isString(query) && query.length;
@@ -108,7 +109,7 @@ angular.module('myApp.services')
 
     if (
       isSearch ||
-      (allChannelsLoaded && allDialogsLoaded) ||
+      allDialogsLoaded ||
       (
         curDialogStorage.dialogs.length >= offset + limit &&
         curDialogStorage.dialogs[offset + limit - 1].index >= minDialogsIndex
@@ -119,7 +120,7 @@ angular.module('myApp.services')
       });
     }
 
-    return $q.all([getAllChannels(), getTopMessages(loadedDialogsCount, limit)]).then(function () {
+    return getTopMessages(limit).then(function () {
       offset = 0;
       if (offsetIndex > 0) {
         for (offset = 0; offset < curDialogStorage.dialogs.length; offset++) {
@@ -149,9 +150,14 @@ angular.module('myApp.services')
     var peerText = AppPeersManager.getPeerSearchText(peerID);
     SearchIndexManager.indexObject(peerID, peerText, dialogsIndex);
 
+    var isMegagroup = AppChatsManager.isMegagroup(channelID);
+    if (isMegagroup) {
+      var mid = getFullMessageID(dialog.top_message, channelID);
+    } else {
       var mid = getFullMessageID(dialog.top_important_message, channelID);
-    dialog.top_message = mid;
       dialog.unread_count = dialog.unread_important_count;
+    }
+    dialog.top_message = mid;
     dialog.read_inbox_max_id = getFullMessageID(dialog.read_inbox_max_id, channelID);
 
     var message = getMessage(dialog.top_message);
@@ -168,7 +174,7 @@ angular.module('myApp.services')
 
     // Because we saved message without dialog present
     if (message.mid && message.mid > dialog.read_inbox_max_id) {
-      message.unread = true;
+      message.pFlags.unread = true;
     }
 
     if (historiesStorage[peerID] === undefined) {
@@ -180,46 +186,34 @@ angular.module('myApp.services')
     ApiUpdatesManager.addChannelState(channelID, dialog.pts);
   }
 
-  function getAllChannels () {
-    if (channelsLoadPromise) {
-      return channelsLoadPromise;
+  function getTopMessages (limit) {
+    var first = true;
+    var dialogs = dialogsStorage.dialogs;
+    var len = dialogs && dialogs.length;
+    var offsetDate = 0;
+    var offsetID = 0;
+    var offsetPeerID = 0;
+    if (len) {
+      var dialog = dialogs[len - 1];
+      var index = dialog.index;
+      if (index) {
+        offsetDate = Math.ceil(index / 0x10000);
+        offsetID = dialog.top_message;
+        offsetPeerID = dialog.peerID;
       }
-    return channelsLoadPromise = MtpApiManager.invokeApi('channels.getDialogs', {
-      offset: 0,
-      limit: 100
-    }, {
-      timeout: 300
-    }).then(function (dialogsResult) {
-      AppUsersManager.saveApiUsers(dialogsResult.users);
-      AppChatsManager.saveApiChats(dialogsResult.chats);
-      saveMessages(dialogsResult.messages);
-
-      angular.forEach(dialogsResult.dialogs, function (dialog) {
-        var peerID = AppPeersManager.getPeerID(dialog.peer);
-        var channelID = -peerID;
-        saveChannelDialog(channelID, dialog);
-        ApiUpdatesManager.addChannelState(channelID, dialog.pts);
-      });
-      allChannelsLoaded = true;
-    });
     }
-
-  function getTopMessages (offset, limit) {
     return MtpApiManager.invokeApi('messages.getDialogs', {
-      offset: offset,
+      offset_date: offsetDate,
+      offset_id: getMessageLocalID(offsetID),
+      offset_peer: AppPeersManager.getInputPeerByID(offsetPeerID),
       limit: limit
     }, {
       timeout: 300
     }).then(function (dialogsResult) {
-      if (!offset) {
+      if (!offsetDate) {
         TelegramMeWebService.setAuthorized(true);
       }
 
-      // Server-side bug
-      if (dialogsResult.count && offset >= dialogsResult.count) {
-        dialogsResult.dialogs = [];
-      }
-
       AppUsersManager.saveApiUsers(dialogsResult.users);
       AppChatsManager.saveApiChats(dialogsResult.chats);
       saveMessages(dialogsResult.messages);
@@ -227,12 +221,24 @@ angular.module('myApp.services')
       if (!dialogsResult.dialogs.length) {
         allDialogsLoaded = true;
       }
-      else if (!offset) {
-        incrementMaxSeenID(dialogsResult.dialogs[0].top_message);
-      }
 
+      var maxSeenIdIncremented = offsetDate ? true : false;
       angular.forEach(dialogsResult.dialogs, function (dialog) {
         var peerID = AppPeersManager.getPeerID(dialog.peer);
+        if (dialog._ == 'dialogChannel') {
+          var channelID = -peerID;
+          saveChannelDialog(channelID, dialog);
+          ApiUpdatesManager.addChannelState(channelID, dialog.pts);
+        } else {
+          if (peerID < 0) {
+            var chat = AppChatsManager.getChat(-peerID);
+            if (chat && chat.migrated_to && chat.pFlags.deactivated) {
+              var migratedToPeer = AppPeersManager.getPeerID(chat.migrated_to);
+              migratedFromTo[peerID] = migratedToPeer;
+              migratedToFrom[migratedToPeer] = peerID;
+              return;
+            }
+          }
           var peerText = AppPeersManager.getPeerSearchText(peerID);
           SearchIndexManager.indexObject(peerID, peerText, dialogsIndex);
 
@@ -243,6 +249,11 @@ angular.module('myApp.services')
 
           pushDialogToStorage(dialog);
 
+          if (!maxSeenIdIncremented) {
+            incrementMaxSeenID(dialog.top_message);
+            maxSeenIdIncremented = true;
+          }
+
           if (historiesStorage[peerID] === undefined) {
             var historyStorage = {count: null, history: [dialog.top_message], pending: []};
             historiesStorage[peerID] = historyStorage;
@@ -259,7 +270,7 @@ angular.module('myApp.services')
             dialog.top_message > maxSeenID
           ) {
             var notifyPeer = message.flags & 16 ? message.from_id : peerID;
-          if (message.unread && !message.out) {
+            if (message.pFlags.unread && !message.pFlags.out) {
               NotificationsManager.getPeerMuted(notifyPeer).then(function (muted) {
                 if (!muted) {
                   notifyAboutMessage(message);
@@ -267,6 +278,7 @@ angular.module('myApp.services')
               });
             }
           }
+        }
       });
     });
   }
@@ -311,11 +323,12 @@ angular.module('myApp.services')
     }
   }
 
-  function requestHistory (inputPeer, maxID, limit, offset) {
-    var peerID = AppPeersManager.getPeerID(inputPeer);
+  function requestHistory (peerID, maxID, limit, offset) {
     var isChannel = AppPeersManager.isChannel(peerID);
+    var isMegagroup = isChannel && AppPeersManager.isMegagroup(peerID);
+
     var promise;
-    if (isChannel) {
+    if (isChannel && !isMegagroup) {
       promise = MtpApiManager.invokeApi('channels.getImportantHistory', {
         channel: AppChatsManager.getChannelInput(-peerID),
         offset_id: maxID ? getMessageLocalID(maxID) : 0,
@@ -327,7 +340,7 @@ angular.module('myApp.services')
       });
     } else {
       promise = MtpApiManager.invokeApi('messages.getHistory', {
-        peer: inputPeer,
+        peer: AppPeersManager.getInputPeerByID(peerID),
         offset_id: maxID ? getMessageLocalID(maxID) : 0,
         add_offset: offset || 0,
         limit: limit || 0
@@ -364,6 +377,7 @@ angular.module('myApp.services')
             from_id: peerID,
             to_id: AppPeersManager.getOutputPeer(peerID),
             flags: 0,
+            pFlags: {},
             date: tsNow(true) + serverTimeOffset,
             action: {
               _: 'messageActionBotIntro',
@@ -457,9 +471,13 @@ angular.module('myApp.services')
     };
   }
 
-  function fillHistoryStorage (inputPeer, maxID, fullLimit, historyStorage) {
-    // console.log('fill history storage', inputPeer, maxID, fullLimit, angular.copy(historyStorage));
-    return requestHistory (inputPeer, maxID, fullLimit).then(function (historyResult) {
+  function fillHistoryStorage (peerID, maxID, fullLimit, historyStorage) {
+    // console.log('fill history storage', peerID, maxID, fullLimit, angular.copy(historyStorage));
+    var migratedNextPeer = migratedFromTo[peerID];
+    var migratedPrevPeer = migratedToFrom[peerID];
+    var isMigrated = migratedNextPeer !== undefined || migratedPrevPeer !== undefined;
+
+    return requestHistory (peerID, maxID, fullLimit).then(function (historyResult) {
       historyStorage.count = historyResult.count || historyResult.messages.length;
 
       var offset = 0;
@@ -474,21 +492,41 @@ angular.module('myApp.services')
         }
       }
 
+      var wasTotalCount = historyStorage.history.length;
+
       historyStorage.history.splice(offset, historyStorage.history.length - offset);
       angular.forEach(historyResult.messages, function (message) {
         if (mergeReplyKeyboard(historyStorage, message)) {
-          $rootScope.$broadcast('history_reply_markup', {peerID: AppPeersManager.getPeerID(inputPeer)});
+          $rootScope.$broadcast('history_reply_markup', {peerID: peerID});
         }
         historyStorage.history.push(message.mid);
       });
 
-      fullLimit -= historyResult.messages.length;
+      var totalCount = historyStorage.history.length;
+      fullLimit -= (totalCount - wasTotalCount);
 
-      if (fullLimit > 0 && historyStorage.history.length < historyStorage.count) {
-        maxID = historyStorage.history[historyStorage.history.length - 1];
-        return fillHistoryStorage(inputPeer, maxID, fullLimit, historyStorage);
+      if (isMigrated) {
+        historyStorage.count = Math.max(historyStorage.count, totalCount) + 1;
       }
 
+      if (fullLimit > 0) {
+        maxID = historyStorage.history[totalCount - 1];
+        if (isMigrated) {
+          if (!historyResult.messages.length) {
+            if (migratedPrevPeer) {
+              maxID = 0;
+              peerID = migratedPrevPeer;
+            } else {
+              historyStorage.count = totalCount;
+              return true;
+            }
+          }
+          return fillHistoryStorage(peerID, maxID, fullLimit, historyStorage);
+        }
+        else if (totalCount < historyStorage.count) {
+          return fillHistoryStorage(peerID, maxID, fullLimit, historyStorage);
+        }
+      }
       return true;
     });
   };
@@ -499,7 +537,7 @@ angular.module('myApp.services')
       var i, message;
       for (i = result.history.length - 1; i >= 0; i--) {
         message = messagesStorage[result.history[i]];
-        if (message && !message.out && message.unread) {
+        if (message && !message.pFlags.out && message.pFlags.unread) {
           result.unreadOffset = i + 1;
           break;
         }
@@ -508,9 +546,11 @@ angular.module('myApp.services')
     return $q.when(result);
   }
 
-  function getHistory (inputPeer, maxID, limit, backLimit, prerendered) {
-    var peerID = AppPeersManager.getPeerID(inputPeer),
-        historyStorage = historiesStorage[peerID],
+  function getHistory (peerID, maxID, limit, backLimit, prerendered) {
+    if (migratedFromTo[peerID]) {
+      peerID = migratedFromTo[peerID];
+    }
+    var historyStorage = historiesStorage[peerID],
         offset = 0,
         offsetNotFound = false,
         unreadOffset = false,
@@ -522,6 +562,15 @@ angular.module('myApp.services')
       historyStorage = historiesStorage[peerID] = {count: null, history: [], pending: []};
     }
 
+    var isMigrated = false;
+    var reqPeerID = peerID;
+    if (migratedToFrom[peerID]) {
+      isMigrated = true;
+      if (maxID && maxID < fullMsgIDModulus) {
+        reqPeerID = migratedToFrom[peerID];
+      }
+    }
+
     if (!limit && !maxID) {
       var foundDialog = getDialogByPeerID(peerID)[0];
       if (foundDialog && foundDialog.unread_count > 1) {
@@ -590,8 +639,11 @@ angular.module('myApp.services')
         offset = -backLimit;
         limit += backLimit;
       }
-      return requestHistory(inputPeer, maxID, limit, offset).then(function (historyResult) {
+      return requestHistory(reqPeerID, maxID, limit, offset).then(function (historyResult) {
         historyStorage.count = historyResult.count || historyResult.messages.length;
+        if (isMigrated) {
+          historyStorage.count++;
+        }
 
         var history = [];
         angular.forEach(historyResult.messages, function (message) {
@@ -610,7 +662,7 @@ angular.module('myApp.services')
       })
     }
 
-    return fillHistoryStorage(inputPeer, maxID, limit, historyStorage).then(function () {
+    return fillHistoryStorage(peerID, maxID, limit, historyStorage).then(function () {
       offset = 0;
       if (maxID > 0) {
         for (offset = 0; offset < historyStorage.history.length; offset++) {
@@ -641,7 +693,7 @@ angular.module('myApp.services')
   function mergeReplyKeyboard (historyStorage, message) {
     // console.log('merge', message.mid, message.reply_markup, historyStorage.reply_markup);
     if (!message.reply_markup &&
-        !message.out &&
+        !message.pFlags.out &&
         !message.action) {
       return false;
     }
@@ -657,7 +709,7 @@ angular.module('myApp.services')
       }
       if (historyStorage.maxOutID &&
           message.mid < historyStorage.maxOutID &&
-          messageReplyMarkup.pFlags.one_time) {
+          messageReplyMarkup.pFlags.single_use) {
         messageReplyMarkup.pFlags.hidden = true;
       }
       messageReplyMarkup = angular.extend({
@@ -671,9 +723,9 @@ angular.module('myApp.services')
       return true;
     }
 
-    if (message.out) {
+    if (message.pFlags.out) {
       if (lastReplyMarkup) {
-        if (lastReplyMarkup.pFlags.one_time &&
+        if (lastReplyMarkup.pFlags.single_use &&
             !lastReplyMarkup.pFlags.hidden &&
             (message.mid > lastReplyMarkup.mid || message.mid < 0) &&
             message.message) {
@@ -707,10 +759,9 @@ angular.module('myApp.services')
     return false;
   }
 
-  function getSearch (inputPeer, query, inputFilter, maxID, limit) {
+  function getSearch (peerID, query, inputFilter, maxID, limit) {
     var foundMsgs = [],
         useSearchCache = !query,
-        peerID = AppPeersManager.getPeerID(inputPeer),
         newSearchFilter = {peer: peerID, filter: inputFilter},
         sameSearchCache = useSearchCache && angular.equals(lastSearchFilter, newSearchFilter);
 
@@ -719,7 +770,7 @@ angular.module('myApp.services')
       lastSearchResults = [];
     }
 
-    if (!maxID && !query) {
+    if (peerID && !maxID && !query) {
       var historyStorage = historiesStorage[peerID];
 
       if (historyStorage !== undefined && historyStorage.history.length) {
@@ -786,9 +837,17 @@ angular.module('myApp.services')
       });
     }
 
-    return MtpApiManager.invokeApi('messages.search', {
-      flags: 0,
-      peer: inputPeer,
+    var apiPromise;
+
+    if (peerID || !query) {
+      var flags = 0;
+      if (AppPeersManager.isChannel(peerID) &&
+          !AppPeersManager.isMegagroup(peerID)) {
+        flags |= 1;
+      }
+      apiPromise = MtpApiManager.invokeApi('messages.search', {
+        flags: flags,
+        peer: AppPeersManager.getInputPeerByID(peerID),
         q: query || '',
         filter: inputFilter || {_: 'inputMessagesFilterEmpty'},
         min_date: 0,
@@ -798,7 +857,30 @@ angular.module('myApp.services')
       }, {
         timeout: 300,
         noErrorBox: true
-    }).then(function (searchResult) {
+      });
+    } else {
+      var offsetDate = 0;
+      var offsetPeerID = 0;
+      var offsetID = 0;
+      var offsetMessage = maxID && getMessage(maxID);
+      if (offsetMessage && offsetMessage.date) {
+        offsetDate = offsetMessage.date;
+        offsetID = offsetMessage.id;
+        offsetPeerID = getMessagePeer(offsetMessage);
+      }
+      apiPromise = MtpApiManager.invokeApi('messages.searchGlobal', {
+        q: query,
+        offset_date: offsetDate,
+        offset_peer: AppPeersManager.getInputPeerByID(offsetPeerID),
+        offset_id: getMessageLocalID(offsetID),
+        limit: limit || 20
+      }, {
+        timeout: 300,
+        noErrorBox: true
+      });
+    }
+
+    return apiPromise.then(function (searchResult) {
       AppUsersManager.saveApiUsers(searchResult.users);
       AppChatsManager.saveApiChats(searchResult.chats);
       saveMessages(searchResult.messages);
@@ -832,6 +914,7 @@ angular.module('myApp.services')
 
   function deleteMessages (messageIDs) {
     var splitted = splitMessageIDsByChannels(messageIDs);
+    debugger;
     var promises = [];
     angular.forEach(splitted.msgIDs, function (msgIDs, channelID) {
       var promise;
@@ -842,7 +925,7 @@ angular.module('myApp.services')
           if (channel.pFlags.editor) {
             angular.forEach(msgIDs, function (msgID, i) {
               var message = getMessage(splitted.mids[channelID][i]);
-              if (message.out) {
+              if (message.pFlags.out) {
                 goodMsgIDs.push(msgID);
               }
             });
@@ -888,32 +971,9 @@ angular.module('myApp.services')
     return $q.all(promises);
   }
 
-  function processAffectedHistory (inputPeer, affectedHistory, method) {
-    ApiUpdatesManager.processUpdateMessage({
-      _: 'updateShort',
-      update: {
-        _: 'updatePts',
-        pts: affectedHistory.pts,
-        pts_count: affectedHistory.pts_count
-      }
-    });
-    if (!affectedHistory.offset) {
-      return $q.when();
-    }
-
-    return MtpApiManager.invokeApi(method, {
-      peer: inputPeer,
-      offset: affectedHistory.offset,
-      max_id: 0
-    }).then(function (affectedHistory) {
-      return processAffectedHistory(inputPeer, affectedHistory, method);
-    });
-  }
-
-  function readHistory (inputPeer) {
+  function readHistory (peerID) {
     // console.trace('start read');
-    var peerID = AppPeersManager.getPeerID(inputPeer),
-        isChannel = AppPeersManager.isChannel(peerID),
+    var isChannel = AppPeersManager.isChannel(peerID),
         historyStorage = historiesStorage[peerID],
         foundDialog = getDialogByPeerID(peerID)[0];
 
@@ -929,7 +989,7 @@ angular.module('myApp.services')
       for (i = historyStorage.history.length; i >= 0; i--) {
         messageID = historyStorage.history[i];
         message = messagesStorage[messageID];
-        if (message && !message.out && message.unread) {
+        if (message && !message.pFlags.out && message.pFlags.unread) {
           foundUnread = true;
           break;
         }
@@ -951,11 +1011,8 @@ angular.module('myApp.services')
       });
     } else {
       apiPromise = MtpApiManager.invokeApi('messages.readHistory', {
-        peer: inputPeer,
-        offset: 0,
+        peer: AppPeersManager.getInputPeerByID(peerID),
         max_id: 0
-      }).then(function (affectedHistory) {
-        return processAffectedHistory(inputPeer, affectedHistory, 'messages.readHistory');
       });
     }
 
@@ -978,13 +1035,13 @@ angular.module('myApp.services')
       for (i = 0; i < historyStorage.history.length; i++) {
         messageID = historyStorage.history[i];
         message = messagesStorage[messageID];
-        if (message && !message.out) {
-          message.unread = false;
+        if (message && !message.pFlags.out) {
+          message.pFlags.unread = false;
           if (messagesForHistory[messageID]) {
-            messagesForHistory[messageID].unread = false;
+            messagesForHistory[messageID].pFlags.unread = false;
           }
           if (messagesForDialogs[messageID]) {
-            messagesForDialogs[messageID].unread = false;
+            messagesForDialogs[messageID].pFlags.unread = false;
           }
           NotificationsManager.cancel('msg' + messageID);
         }
@@ -1012,17 +1069,28 @@ angular.module('myApp.services')
     });
   }
 
-  function flushHistory (inputPeer) {
-    // console.log('start flush');
-    var peerID = AppPeersManager.getPeerID(inputPeer),
-        historyStorage = historiesStorage[peerID];
-
+  function doFlushHistory (inputPeer) {
     return MtpApiManager.invokeApi('messages.deleteHistory', {
       peer: inputPeer,
-      offset: 0
+      max_id: 0
     }).then(function (affectedHistory) {
-      return processAffectedHistory(inputPeer, affectedHistory, 'messages.deleteHistory');
-    }).then(function () {
+      ApiUpdatesManager.processUpdateMessage({
+        _: 'updateShort',
+        update: {
+          _: 'updatePts',
+          pts: affectedHistory.pts,
+          pts_count: affectedHistory.pts_count
+        }
+      });
+      if (!affectedHistory.offset) {
+        return true;
+      }
+      return doFlushHistory(inputPeer);
+    });
+  }
+
+  function flushHistory (peerID) {
+    return doFlushHistory(AppPeersManager.getInputPeerByID(peerID)).then(function () {
       var foundDialog = getDialogByPeerID(peerID);
       if (foundDialog[0]) {
         dialogsStorage.dialogs.splice(foundDialog[1], 1);
@@ -1034,25 +1102,33 @@ angular.module('myApp.services')
 
   function saveMessages (apiMessages) {
     angular.forEach(apiMessages, function (apiMessage) {
+      if (apiMessage.pFlags === undefined) {
+        apiMessage.pFlags = {};
+      }
+      if (!apiMessage.pFlags.out) {
+        apiMessage.pFlags.out = false;
+      }
+      if (!apiMessage.pFlags.unread) {
+        apiMessage.pFlags.unread = false;
+      }
       if (apiMessage._ == 'messageEmpty') {
         return;
       }
-      apiMessage.out = apiMessage.flags & 2 ? true : false;
-      apiMessage.media_unread = apiMessage.flags & 32 ? true : false;
 
       var toPeerID = AppPeersManager.getPeerID(apiMessage.to_id);
       var isChannel = apiMessage.to_id._ == 'peerChannel';
       var channelID = isChannel ? -toPeerID : 0;
+      var isBroadcast = isChannel && !AppChatsManager.isMegagroup(channelID);
 
       var mid = getFullMessageID(apiMessage.id, channelID);
       apiMessage.mid = mid;
       messagesStorage[mid] = apiMessage;
 
-      if (channelID && !apiMessage.out) {
+      if (channelID && !apiMessage.pFlags.out) {
         var dialog = getDialogByPeerID(toPeerID)[0];
-        apiMessage.unread = dialog ? mid > dialog.read_inbox_max_id : true;
+        apiMessage.pFlags.unread = dialog ? mid > dialog.read_inbox_max_id : true;
       } else {
-        apiMessage.unread = apiMessage.flags & 1 ? true : false;
+        apiMessage.pFlags.unread = apiMessage.flags & 1 ? true : false;
       }
 
       if (apiMessage.reply_to_msg_id) {
@@ -1097,27 +1173,44 @@ angular.module('myApp.services')
         }
       }
       if (apiMessage.action) {
-        if (apiMessage.action._ == 'messageActionChatEditPhoto') {
+        switch (apiMessage.action._) {
+          case 'messageActionChatEditPhoto':
             AppPhotosManager.savePhoto(apiMessage.action.photo, mediaContext);
-          if (isChannel) {
+            if (isBroadcast) {
               apiMessage.action._ = 'messageActionChannelEditPhoto';
             }
-        }
-        else if (isChannel) {
-          if (apiMessage.action._ == 'messageActionChatEditTitle') {
+            break;
+
+          case 'messageActionChatEditTitle':
+            if (isBroadcast) {
               apiMessage.action._ = 'messageActionChannelEditTitle';
             }
-          if (apiMessage.action._ == 'messageActionChatDeletePhoto') {
+            break;
+
+          case 'messageActionChatDeletePhoto':
+            if (isBroadcast) {
               apiMessage.action._ = 'messageActionChannelDeletePhoto';
             }
+            break;
+
+          case 'messageActionChatAddUser':
+            if (apiMessage.action.users.length == 1) {
+              apiMessage.action.user_id = apiMessage.action.users[0];
+              if (apiMessage.fromID == apiMessage.action.user_id) {
+                apiMessage.action._ = 'messageActionChatReturn';
               }
             }
-      if (apiMessage.reply_markup) {
-        apiMessage.reply_markup.pFlags = {
-          resize: (apiMessage.reply_markup.flags & 1) > 0,
-          one_time: (apiMessage.reply_markup.flags & 2) > 0,
-          selective: (apiMessage.reply_markup.flags & 4) > 0
-        };
+            else if (apiMessage.action.users.length > 1) {
+              apiMessage.action._ = 'messageActionChatAddUsers';
+            }
+            break;
+
+          case 'messageActionChatDeleteUser':
+            if (apiMessage.fromID == apiMessage.action.user_id) {
+              apiMessage.action._ = 'messageActionChatLeave';
+            }
+            break;
+        }
       }
 
       if (apiMessage.message && apiMessage.message.length) {
@@ -1137,11 +1230,12 @@ angular.module('myApp.services')
         randomID = [nextRandomInt(0xFFFFFFFF), nextRandomInt(0xFFFFFFFF)],
         randomIDS = bigint(randomID[0]).shiftLeft(32).add(bigint(randomID[1])).toString(),
         historyStorage = historiesStorage[peerID],
-        inputPeer = AppPeersManager.getInputPeerByID(peerID),
         flags = 0,
+        pFlags = {},
         replyToMsgID = options.replyToMsgID,
         isChannel = AppPeersManager.isChannel(peerID),
-        asChannel = isChannel ? true : false,
+        isMegagroup = isChannel && AppPeersManager.isMegagroup(peerID),
+        asChannel = isChannel && !isMegagroup ? true : false,
         entities = [],
         message;
 
@@ -1154,8 +1248,10 @@ angular.module('myApp.services')
     var fromID = AppUsersManager.getSelf().id;
     if (peerID != fromID) {
       flags |= 2;
+      pFlags.out = true;
       if (!isChannel && !AppUsersManager.isBot(peerID)) {
         flags |= 1;
+        pFlags.unread = true;
       }
     }
     if (replyToMsgID) {
@@ -1172,6 +1268,7 @@ angular.module('myApp.services')
       from_id: fromID,
       to_id: AppPeersManager.getOutputPeer(peerID),
       flags: flags,
+      pFlags: pFlags,
       date: tsNow(true) + serverTimeOffset,
       message: text,
       random_id: randomIDS,
@@ -1216,7 +1313,7 @@ angular.module('myApp.services')
       // console.log(flags, entities);
       MtpApiManager.invokeApi('messages.sendMessage', {
         flags: flags,
-        peer: inputPeer,
+        peer: AppPeersManager.getInputPeerByID(peerID),
         message: text,
         random_id: randomID,
         reply_to_msg_id: getMessageLocalID(replyToMsgID),
@@ -1274,11 +1371,12 @@ angular.module('myApp.services')
         randomID = [nextRandomInt(0xFFFFFFFF), nextRandomInt(0xFFFFFFFF)],
         randomIDS = bigint(randomID[0]).shiftLeft(32).add(bigint(randomID[1])).toString(),
         historyStorage = historiesStorage[peerID],
-        inputPeer = AppPeersManager.getInputPeerByID(peerID),
         flags = 0,
+        pFlags = {},
         replyToMsgID = options.replyToMsgID,
         isChannel = AppPeersManager.isChannel(peerID),
-        asChannel = isChannel ? true : false,
+        isMegagroup = isChannel && AppPeersManager.isMegagroup(peerID),
+        asChannel = isChannel && !isMegagroup ? true : false,
         attachType, apiFileName, realFileName;
 
     if (!options.isMedia) {
@@ -1305,8 +1403,10 @@ angular.module('myApp.services')
     var fromID = AppUsersManager.getSelf().id;
     if (peerID != fromID) {
       flags |= 2;
+      pFlags.out = true;
       if (!isChannel && !AppUsersManager.isBot(peerID)) {
         flags |= 1;
+        pFlags.unread = true;
       }
     }
     if (replyToMsgID) {
@@ -1331,6 +1431,7 @@ angular.module('myApp.services')
       from_id: fromID,
       to_id: AppPeersManager.getOutputPeer(peerID),
       flags: flags,
+      pFlags: pFlags,
       date: tsNow(true) + serverTimeOffset,
       message: '',
       media: media,
@@ -1400,7 +1501,7 @@ angular.module('myApp.services')
           }
           MtpApiManager.invokeApi('messages.sendMedia', {
             flags: flags,
-            peer: inputPeer,
+            peer: AppPeersManager.getInputPeerByID(peerID),
             media: inputMedia,
             random_id: randomID,
             reply_to_msg_id: getMessageLocalID(replyToMsgID)
@@ -1458,10 +1559,10 @@ angular.module('myApp.services')
         randomID = [nextRandomInt(0xFFFFFFFF), nextRandomInt(0xFFFFFFFF)],
         randomIDS = bigint(randomID[0]).shiftLeft(32).add(bigint(randomID[1])).toString(),
         historyStorage = historiesStorage[peerID],
-        inputPeer = AppPeersManager.getInputPeerByID(peerID),
         replyToMsgID = options.replyToMsgID,
         isChannel = AppPeersManager.isChannel(peerID),
-        asChannel = isChannel ? true : false;
+        isMegagroup = isChannel && AppPeersManager.isMegagroup(peerID),
+        asChannel = isChannel && !isMegagroup ? true : false;
 
     if (historyStorage === undefined) {
       historyStorage = historiesStorage[peerID] = {count: null, history: [], pending: []};
@@ -1494,10 +1595,13 @@ angular.module('myApp.services')
     }
 
     var flags = 0;
+    var pFlags = {};
     if (peerID != fromID) {
       flags |= 2;
+      pFlags.out = true;
       if (!AppUsersManager.isBot(peerID)) {
         flags |= 1;
+        pFlags.unread = true;
       }
     }
     if (replyToMsgID) {
@@ -1515,6 +1619,7 @@ angular.module('myApp.services')
       from_id: fromID,
       to_id: AppPeersManager.getOutputPeer(peerID),
       flags: flags,
+      pFlags: pFlags,
       date: tsNow(true) + serverTimeOffset,
       message: '',
       media: media,
@@ -1556,7 +1661,7 @@ angular.module('myApp.services')
 
       MtpApiManager.invokeApi('messages.sendMedia', {
         flags: flags,
-        peer: inputPeer,
+        peer: AppPeersManager.getInputPeerByID(peerID),
         media: inputMedia,
         random_id: randomID,
         reply_to_msg_id: getMessageLocalID(replyToMsgID)
@@ -1590,7 +1695,8 @@ angular.module('myApp.services')
     var i, mid, msgID;
     var fromChannel = getMessageIDInfo(mids[0])[1];
     var isChannel = AppPeersManager.isChannel(peerID);
-    var asChannel = isChannel ? true : false;
+    var isMegagroup = isChannel && AppPeersManager.isMegagroup(peerID);
+    var asChannel = isChannel && !isMegagroup ? true : false;
 
     if (asChannel) {
       flags |= 16;
@@ -1621,36 +1727,37 @@ angular.module('myApp.services')
   };
 
   function startBot (botID, chatID, startParam) {
+    var peerID = chatID ? -chatID : botID;
     if (startParam) {
       var randomID = bigint(nextRandomInt(0xFFFFFFFF)).shiftLeft(32).add(bigint(nextRandomInt(0xFFFFFFFF))).toString();
 
       return MtpApiManager.invokeApi('messages.startBot', {
         bot: AppUsersManager.getUserInput(botID),
-        chat_id: AppChatsManager.getChatInput(chatID),
+        peer: AppPeersManager.getInputPeerByID(peerID),
         random_id: randomID,
         start_param: startParam
+      }).then(function (updates) {
+        ApiUpdatesManager.processUpdateMessage(updates);
       });
     }
 
-    var peerID = chatID ? -chatID : botID;
-    var inputPeer = AppPeersManager.getInputPeerByID(peerID);
-
     if (chatID) {
       return MtpApiManager.invokeApi('messages.addChatUser', {
         chat_id: AppChatsManager.getChatInput(chatID),
         user_id: AppUsersManager.getUserInput(botID)
       }).then(function (updates) {
         ApiUpdatesManager.processUpdateMessage(updates);
+        sendText(peerID, '/start@' + bot.username);
       }, function (error) {
         if (error && error.type == 'USER_ALREADY_PARTICIPANT') {
           var bot = AppUsersManager.getUser(botID);
-          sendText(-chatID, '/start@' + bot.username);
+          sendText(peerID, '/start@' + bot.username);
           error.handled = true;
         }
       });
     }
 
-    return sendText(botID, '/start');
+    return sendText(peerID, '/start');
   }
 
   function cancelPendingMessage (randomID) {
@@ -1777,7 +1884,7 @@ angular.module('myApp.services')
 
     if (toID < 0) {
       return toID;
-    } else if (message.out || message.flags & 2) {
+    } else if (message.pFlags && message.pFlags.out || message.flags & 2) {
       return toID;
     }
     return message.from_id;
@@ -1796,7 +1903,7 @@ angular.module('myApp.services')
 
     if (!message || !message.to_id) {
       if (dialog && dialog.peerID) {
-        message = {_: 'message', to_id: AppPeersManager.getOutputPeer(dialog.peerID), deleted: true, date: tsNow(true)};
+        message = {_: 'message', to_id: AppPeersManager.getOutputPeer(dialog.peerID), deleted: true, date: tsNow(true), pFlags: {}};
         message.deleted = true;
       } else {
         return message;
@@ -2316,7 +2423,7 @@ angular.module('myApp.services')
       MtpApiFileManager.downloadSmallFile(notificationPhoto.location, notificationPhoto.size).then(function (blob) {
         notification.image = FileManager.getUrl(blob, 'image/jpeg');
 
-        if (message.unread) {
+        if (message.pFlags.unread) {
           NotificationsManager.notify(notification);
         }
       });
@@ -2379,11 +2486,11 @@ angular.module('myApp.services')
       notifyPeerToHandle.isMutedPromise.then(function (muted) {
         var topMessage = notifyPeerToHandle.top_message;
         if (muted ||
-            !topMessage.unread) {
+            !topMessage.pFlags.unread) {
           return;
         }
         setTimeout(function () {
-          if (topMessage.unread) {
+          if (topMessage.pFlags.unread) {
             notifyAboutMessage(topMessage, {
               fwd_count: notifyPeerToHandle.fwd_count
             });
@@ -2451,7 +2558,7 @@ angular.module('myApp.services')
           $rootScope.$broadcast('history_reply_markup', {peerID: peerID})
         }
 
-        if (!message.out && message.from_id) {
+        if (!message.pFlags.out && message.from_id) {
           AppUsersManager.forceUserOnline(message.from_id);
         }
 
@@ -2477,7 +2584,7 @@ angular.module('myApp.services')
 
         var foundDialog = getDialogByPeerID(peerID);
         var dialog;
-        var inboxUnread = !message.out && message.unread;
+        var inboxUnread = !message.pFlags.out && message.pFlags.unread;
 
         if (foundDialog.length) {
           dialog = foundDialog[0];
@@ -2555,25 +2662,25 @@ angular.module('myApp.services')
           }
           message = messagesStorage[messageID];
 
-          if (message.out != isOut) {
+          if (message.pFlags.out != isOut) {
             continue;
           }
-          if (!message.unread) {
+          if (!message.pFlags.unread) {
             break;
           }
-          // console.log('read', messageID, message.unread, message);
-          if (message && message.unread) {
-            message.unread = false;
+          // console.log('read', messageID, message.pFlags.unread, message);
+          if (message && message.pFlags.unread) {
+            message.pFlags.unread = false;
             if (messagesForHistory[messageID]) {
-              messagesForHistory[messageID].unread = false;
+              messagesForHistory[messageID].pFlags.unread = false;
               if (!foundAffected) {
                 foundAffected = true;
               }
             }
             if (messagesForDialogs[messageID]) {
-              messagesForDialogs[messageID].unread = false;
+              messagesForDialogs[messageID].pFlags.unread = false;
             }
-            if (!message.out) {
+            if (!message.pFlags.out) {
               if (foundDialog) {
                 newUnreadCount = --foundDialog[0].unread_count;
               }
@@ -2597,10 +2704,10 @@ angular.module('myApp.services')
         for (i = 0; i < len; i++) {
           messageID = messages[i];
           if (message = messagesStorage[messageID]) {
-            delete message.media_unread;
+            delete message.pFlags.media_unread;
           }
           if (historyMessage = messagesForHistory[messageID]) {
-            delete historyMessage.media_unread;
+            delete historyMessage.pFlags.media_unread;
           }
         }
         break;
@@ -2619,8 +2726,8 @@ angular.module('myApp.services')
             peerID = getMessagePeer(message);
             history = historiesUpdated[peerID] || (historiesUpdated[peerID] = {count: 0, unread: 0, msgs: {}});
 
-            if (!message.out && message.unread) {
-              history.unread++;
+            if (!message.pFlags.out && message.pFlags.unread) {
+              history.pFlags.unread++;
               NotificationsManager.cancel('msg' + messageID);
             }
             history.count++;
@@ -2641,8 +2748,7 @@ angular.module('myApp.services')
               from_id: message.from_id,
               to_id: message.to_id,
               flags: message.flags,
-              out: message.out,
-              unread: message.unread,
+              pFlags: message.pFlags,
               date: message.date
             };
           }
@@ -2651,8 +2757,8 @@ angular.module('myApp.services')
         angular.forEach(historiesUpdated, function (updatedData, peerID) {
           var foundDialog = getDialogByPeerID(peerID);
           if (foundDialog) {
-            if (updatedData.unread) {
-              foundDialog[0].unread_count -= updatedData.unread;
+            if (updatedData.pFlags.unread) {
+              foundDialog[0].unread_count -= updatedData.pFlags.unread;
 
               $rootScope.$broadcast('dialog_unread', {peerID: peerID, count: foundDialog[0].unread_count});
             }
@@ -2747,10 +2853,9 @@ angular.module('myApp.services')
 
   function reloadChannelDialog (channelID) {
     var peerID = -channelID;
-    var inputPeer = AppPeersManager.getInputPeerByID(peerID);
     return $q.all([
       AppProfileManager.getChannelFull(channelID, true),
-      getHistory(inputPeer, 0)
+      getHistory(peerID, 0)
     ]).then(function (results) {
       var channelResult = results[0];
       var historyResult = results[1];

app/js/services.js

@@ -113,16 +113,9 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
       usernames[searchUsername] = userID;
     }
 
-    apiUser.pFlags = {
-      self: (apiUser.flags & (1 << 10)) > 0,
-      contact: (apiUser.flags & (1 << 11)) > 0,
-      mutual: (apiUser.flags & (1 << 12)) > 0,
-      deleted: (apiUser.flags & (1 << 13)) > 0,
-      bot: (apiUser.flags & (1 << 14)) > 0,
-      botNoPrivacy: (apiUser.flags & (1 << 15)) > 0,
-      botNoGroups: (apiUser.flags & (1 << 16)) > 0,
-      verified: (apiUser.flags & (1 << 17)) > 0
-    };
+    if (apiUser.pFlags === undefined) {
+      apiUser.pFlags = {};
+    }
 
     apiUser.sortName = apiUser.pFlags.deleted ? '' : SearchIndexManager.cleanSearchText(apiUser.first_name + ' ' + (apiUser.last_name || ''));
 
@@ -449,6 +442,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
 
   setInterval(updateUsersStatuses, 60000);
 
+  $rootScope.$on('stateSynchronized', updateUsersStatuses);
 
   return {
     getContacts: getContacts,
@@ -563,6 +557,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
   var chats = {},
       usernames = {},
       channelAccess = {},
+      megagroups = {},
       cachedPhotoLocations = {};
 
   function saveApiChats (apiChats) {
@@ -575,23 +570,6 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
     }
     apiChat.rTitle = RichTextProcessor.wrapRichText(apiChat.title, {noLinks: true, noLinebreaks: true}) || _('chat_title_deleted');
 
-    var flags = apiChat.flags;
-    apiChat.pFlags = {
-      creator: (flags & (1 << 0)) > 0,
-      kicked: (flags & (1 << 1)) > 0,
-      left: (flags & (1 << 2)) > 0
-    };
-
-    if (apiChat._ == 'channel') {
-      angular.extend(apiChat.pFlags, {
-        editor: (apiChat.flags & (1 << 3)) > 0,
-        moderator: (apiChat.flags & (1 << 4)) > 0,
-        broadcast: (apiChat.flags & (1 << 5)) > 0,
-        username: (apiChat.flags & (1 << 6)) > 0,
-        verified: (apiChat.flags & (1 << 7)) > 0
-      });
-    };
-
     var titleWords = SearchIndexManager.cleanSearchText(apiChat.title || '').split(' ');
     var firstWord = titleWords.shift();
     var lastWord = titleWords.pop();
@@ -599,6 +577,10 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
 
     apiChat.num = (Math.abs(apiChat.id >> 1) % 8) + 1;
 
+    if (apiChat.pFlags === undefined) {
+      apiChat.pFlags = {};
+    }
+
     if (apiChat.username) {
       var searchUsername = SearchIndexManager.cleanUsername(apiChat.username);
       usernames[searchUsername] = apiChat.id;
@@ -617,7 +599,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
   };
 
   function getChat (id) {
-    return chats[id] || {id: id, deleted: true};
+    return chats[id] || {id: id, deleted: true, access_hash: channelAccess[id]};
   }
 
   function hasRights (id, action) {
@@ -632,7 +614,9 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
       return false;
     }
     if (isChannel(id) && action == 'send') {
-      if (!chat.pFlags.creator && !chat.pFlags.editor) {
+      if (!chat.pFlags.megagroup &&
+          !chat.pFlags.creator &&
+          !chat.pFlags.editor) {
         return false;
       }
     }
@@ -647,6 +631,10 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
     channelAccess[id] = accessHash;
   }
 
+  function saveIsMegagroup (id) {
+    megagroups[id] = true;
+  }
+
   function isChannel (id) {
     var chat = chats[id];
     if (chat && (chat._ == 'channel' || chat._ == 'channelForbidden') ||
@@ -656,6 +644,17 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
     return false;
   }
 
+  function isMegagroup (id) {
+    if (megagroups[id]) {
+      return true;
+    }
+    var chat = chats[id];
+    if (chat && chat._ == 'channel' && chat.pFlags.megagroup) {
+      return true;
+    }
+    return false;
+  }
+
   function getChatInput (id) {
     return id || 0;
   }
@@ -691,7 +690,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
   function getChatString (id) {
     var chat = getChat(id);
     if (isChannel(id)) {
-      return 'c' + id + '_' + chat.access_hash;
+      return (isMegagroup(id) ? 's' : 'c') + id + '_' + chat.access_hash;
     }
     return 'g' + id;
   }
@@ -702,10 +701,13 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
 
     if (chatFull.participants && chatFull.participants._ == 'chatParticipants') {
       MtpApiManager.getUserID().then(function (myID) {
-        chatFull.isAdmin = (myID == chatFull.participants.admin_id);
+        var isAdmin = chat.pFlags.creator || chat.pFlags.admins_enabled && chat.pFlags.admin;
         angular.forEach(chatFull.participants.participants, function(participant){
           participant.canLeave = myID == participant.user_id;
-          participant.canKick = !participant.canLeave && (chatFull.isAdmin || myID == participant.inviter_id);
+          participant.canKick = !participant.canLeave && (
+                                  chat.pFlags.creator ||
+                                  participant._ == 'chatParticipant' && (isAdmin || myID == participant.inviter_id)
+                                );
 
           // just for order by last seen
           participant.user = AppUsersManager.getUser(participant.user_id);
@@ -769,8 +771,10 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
     saveApiChat: saveApiChat,
     getChat: getChat,
     isChannel: isChannel,
+    isMegagroup: isMegagroup,
     hasRights: hasRights,
     saveChannelAccess: saveChannelAccess,
+    saveIsMegagroup: saveIsMegagroup,
     getChatInput: getChatInput,
     getChannelInput: getChannelInput,
     getChatPhoto: getChatPhoto,
@@ -795,8 +799,11 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
         access_hash: peerParams[1]
       };
     }
-    else if (firstChar == 'c') {
+    else if (firstChar == 'c' || firstChar == 's') {
       AppChatsManager.saveChannelAccess(peerParams[0], peerParams[1]);
+      if (firstChar == 's') {
+        AppChatsManager.saveIsMegagroup(peerParams[0]);
+      }
       return {
         _: 'inputPeerChannel',
         channel_id: peerParams[0],
@@ -917,6 +924,10 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
     return (peerID < 0) && AppChatsManager.isChannel(-peerID);
   }
 
+  function isMegagroup (peerID) {
+    return (peerID < 0) && AppChatsManager.isMegagroup(-peerID);
+  }
+
   function isBot (peerID) {
     return (peerID > 0) && AppUsersManager.isBot(peerID);
   }
@@ -932,6 +943,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
     getPeerPhoto: getPeerPhoto,
     resolveUsername: resolveUsername,
     isChannel: isChannel,
+    isMegagroup: isMegagroup,
     isBot: isBot
   }
 })
@@ -2526,6 +2538,7 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
           message: {
             _: 'message',
             flags: updateMessage.flags,
+            pFlags: updateMessage.pFlags,
             id: updateMessage.id,
             from_id: fromID,
             to_id: AppPeersManager.getOutputPeer(toID),
@@ -2672,7 +2685,8 @@ angular.module('myApp.services', ['myApp.i18n', 'izhukov.utils'])
 
       console.log(dT(), 'apply channel diff', channelState.pts);
 
-      if (differenceResult._ == 'updates.channelDifference' && !(differenceResult.flags & 1)) {
+      if (differenceResult._ == 'updates.channelDifference' &&
+          !differenceResult.pFlags['final']) {
         getChannelDifference(channelID);
       } else {
         console.log(dT(), 'finished channel get diff');

app/less/app.less

@@ -43,6 +43,7 @@ pre {
   overflow: auto;
   padding: 3px;
   border: 1px solid #dedede;
+  font-size: inherit;
 }
 
 a {
@@ -3011,6 +3012,7 @@ _:-ms-lang(x), .composer_rich_textarea:empty:focus:before {
   padding: 20px 0;
   font-size: 14px;
   line-height: 160%;
+  word-break: break-all;
 }
 .confirm_phone_number {
   font-weight: bold;

app/partials/desktop/audio_player.html

@@ -15,7 +15,7 @@
 			<span ng-switch-when="1" ng-bind="::audio.file_name"></span>
 			<span ng-switch-default my-i18n="message_attach_audio_message"></span>
 		</a>
-		<i ng-if="::message.media_unread || false" ng-show="message.media_unread" class="icon icon-audio-unread"></i>
+		<i ng-if="::message.pFlags.media_unread || false" ng-show="message.pFlags.media_unread" class="icon icon-audio-unread"></i>
 		<div class="audio_player_meta" ng-if="!audio.downloaded || !(mediaPlayer.player.duration || audio.duration)" ng-switch="audio.progress.enabled">
 			<span ng-switch-when="true" class="audio_player_size" ng-bind="audio.progress | formatSizeProgress"></span>
 			<span ng-switch-default class="audio_player_size" ng-bind="audio.size | formatSize"></span>

app/partials/desktop/chat_modal.html

@@ -51,7 +51,7 @@
 
       </div>
 
-      <div class="md_modal_iconed_section_wrap  md_modal_iconed_section_link" ng-if="chatFull.chat._ != 'chatForbidden' && !chatFull.chat.pFlags.left && chatFull.isAdmin">
+      <div class="md_modal_iconed_section_wrap  md_modal_iconed_section_link" ng-if="chatFull.chat._ != 'chatForbidden' && !chatFull.chat.pFlags.left && chatFull.chat.pFlags.creator">
         <!-- <i class="md_modal_section_icon md_modal_section_icon_more"></i> -->
 
         <div class="md_modal_section_link_wrap">

app/partials/desktop/dialog.html

@@ -4,12 +4,12 @@
     <div class="im_dialog_date" ng-bind="dialogMessage.dateText"></div>
     <span
       class="im_dialog_badge badge"
-      ng-show="dialogMessage.unreadCount > 0 && !dialogMessage.out"
+      ng-show="dialogMessage.unreadCount > 0 && !dialogMessage.pFlags.out"
       ng-bind="dialogMessage.unreadCount"
     ></span>
     <i
       class="im_dialog_unread"
-      ng-show="dialogMessage.out && dialogMessage.unread"
+      ng-show="dialogMessage.pFlags.out && dialogMessage.pFlags.unread"
     ></i>
   </div>
 
@@ -34,7 +34,7 @@
       <div ng-switch-default class="im_dialog_message">
         <span ng-switch="dialogMessage.peerID > 0 || dialogMessage.fromID < 0">
           <span ng-switch-when="true">
-            <span class="im_dialog_chat_from_wrap" ng-if="dialogMessage.out">
+            <span class="im_dialog_chat_from_wrap" ng-if="dialogMessage.pFlags.out">
               <span
                 class="im_dialog_chat_from"
                 my-i18n="conversation_you"
@@ -42,7 +42,7 @@
             </span>
           </span>
           <span ng-switch-default>
-            <span class="im_dialog_chat_from_wrap" ng-switch="dialogMessage.out && dialogMessage._ != 'messageService'">
+            <span class="im_dialog_chat_from_wrap" ng-switch="dialogMessage.pFlags.out && dialogMessage._ != 'messageService'">
               <span
                 ng-switch-when="false"
                 class="im_dialog_chat_from"

app/partials/desktop/dialog_service.html

@@ -3,20 +3,22 @@
   <span ng-switch-when="messageActionChatEditTitle" my-i18n="conversation_group_renamed"></span>
   <span ng-switch-when="messageActionChatEditPhoto" my-i18n="conversation_group_photo_updated"></span>
   <span ng-switch-when="messageActionChatDeletePhoto" my-i18n="conversation_group_photo_removed"></span>
-  <span ng-switch-when="messageActionChatAddUser" ng-switch="::message.fromID != message.action.user_id">
-    <span ng-switch-when="true" my-i18n="conversation_invited_user">
+  <span ng-switch-when="messageActionChatJoinedByLink" my-i18n="conversation_joined_by_link"></span>
+  <span ng-switch-when="messageActionChatReturn" my-i18n="conversation_returned_to_group"></span>
+  <span ng-switch-when="messageActionChatAddUser" my-i18n="conversation_invited_user">
       <my-i18n-param name="user"><span my-peer-link="message.action.user_id"></span></my-i18n-param>
   </span>
-    <span ng-switch-default my-i18n="conversation_returned_to_group"></span>
+  <span ng-switch-when="messageActionChatAddUsers" my-i18n="">
+    <ng-pluralize count="message.action.users.length"
+                  when="conversation_invited_users">
+    </ng-pluralize>
   </span>
-  <span ng-switch-when="messageActionChatDeleteUser" ng-switch="::message.fromID != message.action.user_id">
-    <span ng-switch-when="true" my-i18n="conversation_kicked_user">
+  <span ng-switch-when="messageActionChatLeave" my-i18n="conversation_left_group"></span>
+  <span ng-switch-when="messageActionChatDeleteUser" my-i18n="conversation_kicked_user">
     <my-i18n-param name="user"><span my-peer-link="message.action.user_id"></span></my-i18n-param>
   </span>
-    <span ng-switch-default my-i18n="conversation_left_group"></span>
-  </span>
-  <span ng-switch-when="messageActionChatJoinedByLink" my-i18n="conversation_joined_by_link"></span>
-
+  <span ng-switch-when="messageActionChatMigrateTo" my-i18n="conversation_converted_to_supergroup"></span>
+  <span ng-switch-when="messageActionChannelMigrateFrom" my-i18n="conversation_converted_to_supergroup"></span>
   <span ng-switch-when="messageActionChannelCreate" my-i18n="conversation_created_channel"></span>
   <span ng-switch-when="messageActionChannelEditTitle" my-i18n="conversation_changed_channel_name"></span>
   <span ng-switch-when="messageActionChannelEditPhoto" my-i18n="conversation_changed_channel_photo"></span>

app/partials/desktop/message.html

@@ -23,13 +23,13 @@
 
     </div>
 
-    <div ng-switch-default class="im_content_message_wrap" ng-class="::[historyMessage.out ? 'im_message_out' : 'im_message_in', historyMessage.fwdFromID ? 'im_message_fwd' : '']">
+    <div ng-switch-default class="im_content_message_wrap" ng-class="::[historyMessage.pFlags.out ? 'im_message_out' : 'im_message_in', historyMessage.fwdFromID ? 'im_message_fwd' : '']">
       <i class="icon icon-select-tick"></i>
 
       <a class="im_message_error_btn" ng-if="::historyMessage.pending || historyMessage.error || false" ng-click="historyMessage.send()">
         <i class="icon-message-status" tooltip="Try again"></i>
       </a>
-      <i ng-if="::historyMessage.unread &amp;&amp; historyMessage.out || historyMessage.pending || false" class="icon-message-status" ng-show="!historyMessage.error"></i>
+      <i ng-if="::historyMessage.pFlags.unread &amp;&amp; historyMessage.pFlags.out || historyMessage.pending || false" class="icon-message-status" ng-show="!historyMessage.error"></i>
 
       <a class="im_message_from_photo pull-left" my-peer-photolink="::historyMessage.fromID" img-class="im_message_from_photo"></a>
 

app/partials/desktop/message_service.html

@@ -6,20 +6,22 @@
   </my-i18n>
   <span ng-switch-when="messageActionChatEditPhoto" my-i18n="message_service_changed_group_photo"></span>
   <span ng-switch-when="messageActionChatDeletePhoto" my-i18n="message_service_removed_group_photo"></span>
-  <span ng-switch-when="messageActionChatAddUser" ng-switch="::historyMessage.fromID != historyMessage.action.user_id">
-    <span ng-switch-when="true" my-i18n="message_service_invited_user">
+  <span ng-switch-when="messageActionChatJoinedByLink" my-i18n="message_service_joined_by_link"></span>
+  <span ng-switch-when="messageActionChatReturn" my-i18n="message_service_returned_to_group"></span>
+  <span ng-switch-when="messageActionChatAddUser" my-i18n="message_service_invited_user">
     <my-i18n-param name="user"><a my-peer-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
   </span>
-    <span ng-switch-default my-i18n="message_service_returned_to_group"></span>
-  </span>
-  <span ng-switch-when="messageActionChatDeleteUser" ng-switch="::historyMessage.fromID != historyMessage.action.user_id">
-    <span ng-switch-when="true" my-i18n="message_service_kicked_user">
+  <span ng-switch-when="messageActionChatAddUsers" my-i18n="message_service_invited_users">
     <my-i18n-param name="user"><a my-peer-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
+    <my-i18n-param name="num-more"><span ng-bind="historyMessage.action.users.length - 1"></span></my-i18n-param>
   </span>
-    <span ng-switch-default my-i18n="message_service_left_group"></span>
+  <span ng-switch-when="messageActionChatLeave" my-i18n="message_service_left_group"></span>
+  <span ng-switch-when="messageActionChatDeleteUser" my-i18n="message_service_kicked_user">
+    <my-i18n-param name="user"><a my-peer-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
   </span>
-  <span ng-switch-when="messageActionChatJoinedByLink" my-i18n="message_service_joined_by_link"></span>
 
+  <span ng-switch-when="messageActionChatMigrateTo" my-i18n="message_service_converted_to_supergroup"></span>
+  <span ng-switch-when="messageActionChannelMigrateFrom" my-i18n="message_service_converted_to_supergroup"></span>
   <span ng-switch-when="messageActionChannelCreate" my-i18n="message_service_created_channel"></span>
   <span ng-switch-when="messageActionChannelEditTitle" my-i18n="message_service_changed_channel_name">
     <my-i18n-param name="channel-name">&laquo;<strong ng-bind-html="::historyMessage.action.rTitle"></strong>&raquo;</my-i18n-param>

app/partials/desktop/user_modal.html

@@ -69,7 +69,7 @@
       <div class="md_modal_iconed_section_wrap md_modal_iconed_section_link" ng-init="f.showMoreActions = !user.phone.length">
         <i class="md_modal_section_icon md_modal_section_icon_more"></i>
 
-        <div class="md_modal_section_link_wrap" ng-if="user.pFlags.bot &amp;&amp; !user.pFlags.botNoGroups">
+        <div class="md_modal_section_link_wrap" ng-if="user.pFlags.bot &amp;&amp; !user.pFlags.bot_nochats">
           <a class="md_modal_section_link" ng-click="inviteToGroup()" my-i18n="user_modal_add_to_group"></a>
         </div>
 

app/partials/mobile/audio_player.html

@@ -15,7 +15,7 @@
 			<span ng-switch-when="1" ng-bind="::audio.file_name"></span>
 			<span ng-switch-default my-i18n="message_attach_audio_message"></span>
 		</a>
-		<i ng-if="::message.media_unread || false" ng-show="message.media_unread" class="icon icon-audio-unread"></i>
+		<i ng-if="::message.pFlags.media_unread || false" ng-show="message.pFlags.media_unread" class="icon icon-audio-unread"></i>
 		<div class="audio_player_meta" ng-if="!audio.downloaded || !(mediaPlayer.player.duration || audio.duration)" ng-switch="audio.progress.enabled">
 			<span ng-switch-when="true" class="audio_player_size" ng-bind="audio.progress | formatSizeProgress"></span>
 			<span ng-switch-default class="audio_player_size" ng-bind="audio.size | formatSize"></span>

app/partials/mobile/chat_modal.html

@@ -62,7 +62,7 @@
     <div class="mobile_modal_action_wrap" ng-if="!chatFull.chat.pFlags.left &amp;&amp; chatFull.participants.participants.length">
       <a class="mobile_modal_action" ng-click="inviteToGroup()" my-i18n="group_modal_add_member"></a>
     </div>
-    <div class="mobile_modal_action_wrap" ng-if="chatFull.chat._ != 'chatForbidden' && !chatFull.chat.pFlags.left && chatFull.isAdmin">
+    <div class="mobile_modal_action_wrap" ng-if="chatFull.chat._ != 'chatForbidden' && !chatFull.chat.pFlags.left && chatFull.chat.pFlags.creator">
       <a class="mobile_modal_action" ng-click="inviteViaLink()" my-i18n="group_modal_menu_share_link"></a>
     </div>
 

app/partials/mobile/dialog.html

@@ -4,12 +4,12 @@
     <div class="im_dialog_date" ng-bind="dialogMessage.dateText"></div>
     <span
       class="im_dialog_badge badge"
-      ng-show="dialogMessage.unreadCount > 0 && !dialogMessage.out"
+      ng-show="dialogMessage.unreadCount > 0 && !dialogMessage.pFlags.out"
       ng-bind="dialogMessage.unreadCount"
     ></span>
     <i
       class="im_dialog_unread"
-      ng-show="dialogMessage.out && dialogMessage.unread"
+      ng-show="dialogMessage.pFlags.out && dialogMessage.pFlags.unread"
     ></i>
   </div>
 
@@ -34,7 +34,7 @@
       <div ng-switch-default class="im_dialog_message">
         <span ng-switch="dialogMessage.peerID > 0 || dialogMessage.fromID < 0">
           <span ng-switch-when="true">
-            <span class="im_dialog_chat_from_wrap" ng-if="dialogMessage.out">
+            <span class="im_dialog_chat_from_wrap" ng-if="dialogMessage.pFlags.out">
               <span
                 class="im_dialog_chat_from"
                 my-i18n="conversation_you"
@@ -42,7 +42,7 @@
             </span>
           </span>
           <span ng-switch-default>
-            <span class="im_dialog_chat_from_wrap" ng-switch="dialogMessage.out && dialogMessage._ != 'messageService'">
+            <span class="im_dialog_chat_from_wrap" ng-switch="dialogMessage.pFlags.out && dialogMessage._ != 'messageService'">
               <span
                 ng-switch-when="false"
                 class="im_dialog_chat_from"

app/partials/mobile/message.html

@@ -23,7 +23,7 @@
 
     </div>
 
-    <div ng-switch-default class="im_content_message_wrap" ng-class="::[historyMessage.out ? 'im_message_out' : 'im_message_in', historyMessage.fwdFromID ? 'im_message_fwd' : '']">
+    <div ng-switch-default class="im_content_message_wrap" ng-class="::[historyMessage.pFlags.out ? 'im_message_out' : 'im_message_in', historyMessage.fwdFromID ? 'im_message_fwd' : '']">
 
       <a class="im_message_from_photo pull-left" my-peer-photolink="::historyMessage.fromID" img-class="im_message_from_photo"></a>
 
@@ -36,7 +36,7 @@
         <a class="im_message_error_btn" ng-if="::historyMessage.pending || historyMessage.error || false" ng-click="historyMessage.send()">
           <i class="icon-message-status" tooltip="Try again"></i>
         </a>
-        <i ng-if="::historyMessage.unread &amp;&amp; historyMessage.out || historyMessage.pending || false" class="icon-message-status" ng-show="!historyMessage.error"></i>
+        <i ng-if="::historyMessage.pFlags.unread &amp;&amp; historyMessage.pFlags.out || historyMessage.pending || false" class="icon-message-status" ng-show="!historyMessage.error"></i>
         <span class="im_message_date" ng-bind="::historyMessage.date | time"></span>
       </div>
 

app/partials/mobile/message_service.html

@@ -6,20 +6,22 @@
   </my-i18n>
   <span ng-switch-when="messageActionChatEditPhoto" my-i18n="message_service_changed_group_photo"></span>
   <span ng-switch-when="messageActionChatDeletePhoto" my-i18n="message_service_removed_group_photo"></span>
-  <span ng-switch-when="messageActionChatAddUser" ng-switch="::historyMessage.fromID != historyMessage.action.user_id">
-    <span ng-switch-when="true" my-i18n="message_service_invited_user">
+  <span ng-switch-when="messageActionChatJoinedByLink" my-i18n="message_service_joined_by_link"></span>
+  <span ng-switch-when="messageActionChatReturn" my-i18n="message_service_returned_to_group"></span>
+  <span ng-switch-when="messageActionChatAddUser" my-i18n="message_service_invited_user">
     <my-i18n-param name="user"><a my-peer-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
   </span>
-    <span ng-switch-default my-i18n="message_service_returned_to_group"></span>
-  </span>
-  <span ng-switch-when="messageActionChatDeleteUser" ng-switch="::historyMessage.fromID != historyMessage.action.user_id">
-    <span ng-switch-when="true" my-i18n="message_service_kicked_user">
+  <span ng-switch-when="messageActionChatAddUsers" my-i18n="message_service_invited_users">
     <my-i18n-param name="user"><a my-peer-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
+    <my-i18n-param name="num-more"><span ng-bind="historyMessage.action.users.length - 1"></span></my-i18n-param>
   </span>
-    <span ng-switch-default my-i18n="message_service_left_group"></span>
+  <span ng-switch-when="messageActionChatLeave" my-i18n="message_service_left_group"></span>
+  <span ng-switch-when="messageActionChatDeleteUser" my-i18n="message_service_kicked_user">
+    <my-i18n-param name="user"><a my-peer-link="historyMessage.action.user_id" color="true"></a></my-i18n-param>
   </span>
-  <span ng-switch-when="messageActionChatJoinedByLink" my-i18n="message_service_joined_by_link"></span>
 
+  <span ng-switch-when="messageActionChatMigrateTo" my-i18n="message_service_converted_to_supergroup"></span>
+  <span ng-switch-when="messageActionChannelMigrateFrom" my-i18n="message_service_converted_to_supergroup"></span>
   <span ng-switch-when="messageActionChannelCreate" my-i18n="message_service_created_channel"></span>
   <span ng-switch-when="messageActionChannelEditTitle" my-i18n="message_service_changed_channel_name">
     <my-i18n-param name="channel-name">&laquo;<strong ng-bind-html="::historyMessage.action.rTitle"></strong>&raquo;</my-i18n-param>

app/partials/mobile/user_modal.html

@@ -71,7 +71,7 @@
       <a class="mobile_modal_action" ng-click="shareContact()" my-i18n="user_modal_share_contact"></a>
     </div>
 
-    <div class="mobile_modal_action_wrap" ng-if="user.pFlags.bot &amp;&amp; !user.pFlags.botNoGroups">
+    <div class="mobile_modal_action_wrap" ng-if="user.pFlags.bot &amp;&amp; !user.pFlags.bot_nochats">
       <a class="mobile_modal_action" ng-click="inviteToGroup()" my-i18n="user_modal_add_to_group"></a>
     </div>