Supported sending messages with signature

Toggle chat pre history hidden
Toggle broadcast signatures

src/components/sidebarRight/tabs/editChat.ts

@@ -12,7 +12,7 @@ import Row from "../../row";
 import Button from "../../button";
 import appChatsManager, { ChatRights } from "../../../lib/appManagers/appChatsManager";
 import appProfileManager from "../../../lib/appManagers/appProfileManager";
-import { Chat } from "../../../layer";
+import { Chat, ChatFull } from "../../../layer";
 import AppChatTypeTab from "./chatType";
 import rootScope from "../../../lib/rootScope";
 import AppGroupPermissionsTab from "./groupPermissions";
@@ -22,6 +22,7 @@ import { addCancelButton } from "../../popups";
 import PopupPeer from "../../popups/peer";
 import { attachClickEvent } from "../../../helpers/dom/clickEvent";
 import toggleDisability from "../../../helpers/dom/toggleDisability";
+import CheckboxField from "../../checkboxField";
 
 export default class AppEditChatTab extends SliderSuperTab {
   private chatNameInputField: InputField;
@@ -43,6 +44,17 @@ export default class AppEditChatTab extends SliderSuperTab {
     const isBroadcast = appChatsManager.isBroadcast(this.chatId);
     const isChannel = appChatsManager.isChannel(this.chatId);
 
+    const chatUpdateListeners: (() => void)[] = [];
+    const addChatUpdateListener = (callback: () => void) => {
+      chatUpdateListeners.push(callback);
+    };
+
+    this.listenerSetter.add(rootScope)('chat_update', (chatId) => {
+      if(this.chatId === chatId) {
+        chatUpdateListeners.forEach(callback => callback());
+      }
+    });
+
     {
       const section = new SettingSection({noDelimiter: true});
       const inputFields: InputField[] = [];
@@ -53,7 +65,8 @@ export default class AppEditChatTab extends SliderSuperTab {
       this.chatNameInputField = new InputField({
         label: isBroadcast ? 'Channel.ChannelNameHolder' : 'CreateGroup.NameHolder',
         name: 'chat-name',
-        maxLength: 255
+        maxLength: 255,
+        required: true
       });
       this.descriptionInputField = new InputField({
         label: 'DescriptionPlaceholder',
@@ -181,8 +194,8 @@ export default class AppEditChatTab extends SliderSuperTab {
         });
       }, {listenerSetter: this.listenerSetter});
 
-      /*
-      if(appChatsManager.hasRights(-this.peerId, 'change_info')) {
+      
+      /* if(appChatsManager.hasRights(-this.peerId, 'change_info')) {
         const discussionRow = new Row({
           titleLangKey: 'PeerInfo.Discussion',
           subtitleLangKey: 'PeerInfo.Discussion.Add',
@@ -200,24 +213,36 @@ export default class AppEditChatTab extends SliderSuperTab {
         clickable: true
       });
 
-      section.content.append(administratorsRow.container);
+      section.content.append(administratorsRow.container); */
 
-      if(appChatsManager.hasRights(-this.peerId, 'change_info')) {
+      if(isBroadcast && appChatsManager.hasRights(this.chatId, 'change_info')) {
         const signMessagesCheckboxField = new CheckboxField({
           text: 'PeerInfo.SignMessages',
-          checked: false
+          checked: !!(chat as Chat.channel).pFlags.signatures,
+          withRipple: true
+        });
+
+        this.listenerSetter.add(signMessagesCheckboxField.input)('change', () => {
+          const toggle = signMessagesCheckboxField.toggleDisability(true);
+          appChatsManager.toggleSignatures(this.chatId, signMessagesCheckboxField.checked).then(() => {
+            toggle();
+          });
+        });
+
+        addChatUpdateListener(() => {
+          signMessagesCheckboxField.setValueSilently(!!(chat as Chat.channel).pFlags.signatures);
         });
 
         section.content.append(signMessagesCheckboxField.label);
-      } */
+      }
     }
 
-    /* {
+    if(!isBroadcast) {
       const section = new SettingSection({
 
       });
 
-      const membersRow = new Row({
+      /* const membersRow = new Row({
         titleLangKey: isBroadcast ? 'PeerInfo.Subscribers' : 'GroupMembers',
         icon: 'newgroup',
         clickable: true
@@ -225,23 +250,31 @@ export default class AppEditChatTab extends SliderSuperTab {
 
       membersRow.subtitle.append(i18n('Subscribers', [numberThousandSplitter(335356)]));
 
-      section.content.append(membersRow.container);
+      section.content.append(membersRow.container); */
 
-      if(appChatsManager.hasRights(this.chatId, 'change_permissions')) {
+      if(!isBroadcast && appChatsManager.hasRights(this.chatId, 'change_permissions')) {
         const showChatHistoryCheckboxField = new CheckboxField({
-          text: 'Show chat history for new members',
-          withRipple: true
+          text: 'ChatHistory',
+          withRipple: true,
+          checked: !(chatFull as ChatFull.channelFull).pFlags.hidden_prehistory
         });
 
-        if(appChatsManager.isChannel(this.chatId) && !(chatFull as ChatFull.channelFull).pFlags.hidden_prehistory) {
-          showChatHistoryCheckboxField.checked = true;
-        }
+        this.listenerSetter.add(showChatHistoryCheckboxField.input)('change', () => {
+          const toggle = showChatHistoryCheckboxField.toggleDisability(true);
+          appChatsManager.togglePreHistoryHidden(this.chatId, !showChatHistoryCheckboxField.checked).then(() => {
+            toggle();
+          });
+        });
+
+        addChatUpdateListener(() => {
+          showChatHistoryCheckboxField.setValueSilently(!(chatFull as ChatFull.channelFull).pFlags.hidden_prehistory);
+        });
   
         section.content.append(showChatHistoryCheckboxField.label);
       }
 
       this.scrollable.append(section.container);
-    } */
+    }
 
     if(appChatsManager.hasRights(this.chatId, 'delete_chat')) {
       const section = new SettingSection({});

src/lang.ts

@@ -561,6 +561,7 @@ const lang = {
   "ReportInfo": "Please enter any additional details relevant to your report.",
   "ReportSentInfo": "Telegram moderators will review your report.\nThank you for your cooperation!",
   "ReportHint": "Additional details...",
+  "ChatHistory": "Chat history for new members",
 
   // * macos
   "AccountSettings.Filters": "Chat Folders",

src/lib/appManagers/appChatsManager.ts

@@ -707,6 +707,26 @@ export class AppChatsManager {
       this.saveApiChats(messagesChats.chats);
     });
   }
+
+  public togglePreHistoryHidden(id: number, enabled: boolean) {
+    return this.migrateChat(id).then(channelId => {
+      return apiManager.invokeApi('channels.togglePreHistoryHidden', {
+        channel: this.getChannelInput(channelId),
+        enabled
+      });
+    }).then(updates => {
+      apiUpdatesManager.processUpdateMessage(updates);
+    });
+  }
+
+  public toggleSignatures(id: number, enabled: boolean) {
+    return apiManager.invokeApi('channels.toggleSignatures', {
+      channel: this.getChannelInput(id),
+      enabled
+    }).then(updates => {
+      apiUpdatesManager.processUpdateMessage(updates);
+    });
+  }
 }
 
 const appChatsManager = new AppChatsManager();

src/lib/appManagers/appMessagesManager.ts

@@ -1415,11 +1415,23 @@ export class AppMessagesManager {
       options.replyToMsgId = options.threadId;
     }
 
+    let postAuthor: string;
+    const isBroadcast = appPeersManager.isBroadcast(peerId);
+    if(isBroadcast) {
+      const chat = appPeersManager.getPeer(peerId) as Chat.channel;
+      if(chat.pFlags.signatures) {
+        const user = appUsersManager.getSelf();
+        const fullName = user.first_name + (user.last_name ? ' ' + user.last_name : '');
+        postAuthor = fullName;
+      }
+    }
+
     const message: Message.message = {
       _: 'message',
       id: this.generateTempMessageId(peerId),
       from_id: this.generateFromId(peerId),
       peer_id: appPeersManager.getOutputPeer(peerId),
+      post_author: postAuthor, 
       pFlags: this.generateFlags(peerId),
       date: options.scheduleDate || (tsNow(true) + serverTimeManager.serverTimeOffset),
       message: '',
@@ -1429,7 +1441,7 @@ export class AppMessagesManager {
       via_bot_id: options.viaBotId,
       reply_markup: options.replyMarkup,
       replies: this.generateReplies(peerId),
-      views: appPeersManager.isBroadcast(peerId) && 1,
+      views: isBroadcast && 1,
       pending: true,
     };
 

src/lib/appManagers/appUsersManager.ts

@@ -388,7 +388,7 @@ export class AppUsersManager {
       || oldUser.sortName === undefined 
       || oldUser.first_name !== user.first_name 
       || oldUser.last_name !== user.last_name) {
-      const fullName = user.first_name + ' ' + (user.last_name || '');
+      const fullName = user.first_name + (user.last_name ? ' ' + user.last_name : '');
 
       user.sortName = user.pFlags.deleted ? '' : cleanSearchText(fullName, false);  
       user.initials = RichTextProcessor.getAbbreviation(fullName);