Add for_group and for_comment in getMessageLink.

GitOrigin-RevId: 1ca027280f9e1013a1ad0ba20ed54ffbbcad2bb6

td/generate/scheme/td_api.tl

@@ -3685,14 +3685,16 @@ removeNotificationGroup notification_group_id:int32 max_notification_id:int32 =
 //@description Returns a public HTTPS link to a message. Available only for messages in supergroups and channels with a username
 //@chat_id Identifier of the chat to which the message belongs
 //@message_id Identifier of the message
-//@for_album Pass true to create a link for a whole media album
-//@for_comment Pass true to create a link to a message as a channel post comment. The channel or the discussion supergroup must have a username
+//@for_album Pass true to create a link for the whole media album
+//@for_comment Pass true to create a link to the message as a channel post comment. The channel or the discussion supergroup must have a username
 getPublicMessageLink chat_id:int53 message_id:int53 for_album:Bool for_comment:Bool = PublicMessageLink;
 
 //@description Returns a private HTTPS link to a message in a chat. Available only for already sent messages in supergroups and channels. The link will work only for members of the chat
 //@chat_id Identifier of the chat to which the message belongs
 //@message_id Identifier of the message
-getMessageLink chat_id:int53 message_id:int53 = HttpUrl;
+//@for_album Pass true to create a link for the whole media album
+//@for_comment Pass true to create a link to the message as a channel post comment
+getMessageLink chat_id:int53 message_id:int53 for_album:Bool for_comment:Bool = HttpUrl;
 
 //@description Returns information about a public or private message link @url The message link in the format "https://t.me/c/...", or "tg://privatepost?...", or "https://t.me/username/...", or "tg://resolve?..."
 getMessageLinkInfo url:string = MessageLinkInfo;

td/telegram/MessagesManager.cpp

@@ -15915,7 +15915,8 @@ void MessagesManager::on_get_public_message_link(FullMessageId full_message_id,
       std::move(url), std::move(html)};
 }
 
-string MessagesManager::get_message_link(FullMessageId full_message_id, Promise<Unit> &&promise) {
+string MessagesManager::get_message_link(FullMessageId full_message_id, bool for_group, bool for_comment,
+                                         Promise<Unit> &&promise) {
   auto dialog_id = full_message_id.get_dialog_id();
   auto d = get_dialog_force(dialog_id);
   if (d == nullptr) {
@@ -15946,12 +15947,33 @@ string MessagesManager::get_message_link(FullMessageId full_message_id, Promise<
     return {};
   }
 
+  if (m->media_album_id == 0) {
+    for_group = true;  // default is true
+  }
+
+  if (!m->top_reply_message_id.is_valid() || !m->top_reply_message_id.is_server()) {
+    for_comment = false;
+  }
+  if (d->deleted_message_ids.count(m->top_reply_message_id) != 0) {
+    for_comment = false;
+  }
+
   td_->create_handler<ExportChannelMessageLinkQuery>(Promise<Unit>())
-      ->send(dialog_id.get_channel_id(), m->message_id, false, true);
+      ->send(dialog_id.get_channel_id(), m->message_id, for_group, true);
 
   promise.set_value(Unit());
+
+  string args;
+  if (for_comment) {
+    args = PSTRING() << "?thread=" << m->top_reply_message_id.get_server_message_id().get();
+  }
+  if (!for_group) {
+    args += args.empty() ? '?' : '&';
+    args += "single";
+  }
+
   return PSTRING() << G()->shared_config().get_option_string("t_me_url", "https://t.me/") << "c/"
-                   << dialog_id.get_channel_id().get() << "/" << m->message_id.get_server_message_id().get();
+                   << dialog_id.get_channel_id().get() << "/" << m->message_id.get_server_message_id().get() << args;
 }
 
 Result<MessagesManager::MessageLinkInfo> MessagesManager::get_message_link_info(Slice url) {

td/telegram/MessagesManager.h

@@ -579,7 +579,7 @@ class MessagesManager : public Actor {
 
   void on_get_public_message_link(FullMessageId full_message_id, bool for_group, string url, string html);
 
-  string get_message_link(FullMessageId full_message_id, Promise<Unit> &&promise);
+  string get_message_link(FullMessageId full_message_id, bool for_group, bool for_comment, Promise<Unit> &&promise);
 
   struct MessageLinkInfo {
     string username;

td/telegram/Td.cpp

@@ -1142,11 +1142,13 @@ class GetPublicMessageLinkRequest : public RequestActor<> {
 
 class GetMessageLinkRequest : public RequestActor<> {
   FullMessageId full_message_id_;
+  bool for_group_;
+  bool for_comment_;
 
   string link_;
 
   void do_run(Promise<Unit> &&promise) override {
-    link_ = td->messages_manager_->get_message_link(full_message_id_, std::move(promise));
+    link_ = td->messages_manager_->get_message_link(full_message_id_, for_group_, for_comment_, std::move(promise));
   }
 
   void do_send_result() override {
@@ -1154,8 +1156,12 @@ class GetMessageLinkRequest : public RequestActor<> {
   }
 
  public:
-  GetMessageLinkRequest(ActorShared<Td> td, uint64 request_id, int64 dialog_id, int64 message_id)
-      : RequestActor(std::move(td), request_id), full_message_id_(DialogId(dialog_id), MessageId(message_id)) {
+  GetMessageLinkRequest(ActorShared<Td> td, uint64 request_id, int64 dialog_id, int64 message_id, bool for_group,
+                        bool for_comment)
+      : RequestActor(std::move(td), request_id)
+      , full_message_id_(DialogId(dialog_id), MessageId(message_id))
+      , for_group_(for_group)
+      , for_comment_(for_comment) {
   }
 };
 
@@ -5137,7 +5143,8 @@ void Td::on_request(uint64 id, const td_api::getPublicMessageLink &request) {
 
 void Td::on_request(uint64 id, const td_api::getMessageLink &request) {
   CHECK_IS_USER();
-  CREATE_REQUEST(GetMessageLinkRequest, request.chat_id_, request.message_id_);
+  CREATE_REQUEST(GetMessageLinkRequest, request.chat_id_, request.message_id_, request.for_album_,
+                 request.for_comment_);
 }
 
 void Td::on_request(uint64 id, td_api::getMessageLinkInfo &request) {

td/telegram/cli.cpp

@@ -2630,8 +2630,13 @@ class CliClient final : public Actor {
     } else if (op == "gmlink") {
       string chat_id;
       string message_id;
-      std::tie(chat_id, message_id) = split(args);
-      send_request(td_api::make_object<td_api::getMessageLink>(as_chat_id(chat_id), as_message_id(message_id)));
+      string for_album;
+      string for_comment;
+      std::tie(chat_id, args) = split(args);
+      std::tie(message_id, args) = split(args);
+      std::tie(for_album, for_comment) = split(args);
+      send_request(td_api::make_object<td_api::getMessageLink>(as_chat_id(chat_id), as_message_id(message_id),
+                                                               as_bool(for_album), as_bool(for_comment)));
     } else if (op == "gmli") {
       send_request(td_api::make_object<td_api::getMessageLinkInfo>(args));
     } else if (op == "gcmbd") {