Add DialogLocation, td_api::chatLocation and td_api::chatEventLocationChanged.

GitOrigin-RevId: 5bd47788c58065b0b79119d7d84c1d851a400417

CMakeLists.txt

@@ -375,6 +375,7 @@ set(TDLIB_SOURCE
   td/telegram/DhCache.cpp
   td/telegram/DialogDb.cpp
   td/telegram/DialogId.cpp
+  td/telegram/DialogLocation.cpp
   td/telegram/DialogParticipant.cpp
   td/telegram/Document.cpp
   td/telegram/DocumentsManager.cpp
@@ -519,6 +520,7 @@ set(TDLIB_SOURCE
   td/telegram/DialogDate.h
   td/telegram/DialogDb.h
   td/telegram/DialogId.h
+  td/telegram/DialogLocation.h
   td/telegram/DialogParticipant.h
   td/telegram/Document.h
   td/telegram/DocumentsManager.h

td/generate/scheme/td_api.tl

@@ -288,6 +288,10 @@ botCommand command:string description:string = BotCommand;
 botInfo description:string commands:vector<botCommand> = BotInfo;
 
 
+//@description Represents a location of a chat @location The location @address Location address; as defined by the chat creator
+chatLocation location:location address:string = ChatLocation;
+
+
 //@description Represents a user @id User identifier @first_name First name of the user @last_name Last name of the user @username Username of the user
 //@phone_number Phone number of the user @status Current online status of the user @profile_photo Profile photo of the user; may be null
 //@is_contact The user is a contact of the current user
@@ -1937,6 +1941,9 @@ chatEventSignMessagesToggled sign_messages:Bool = ChatEventAction;
 //@description The supergroup sticker set was changed @old_sticker_set_id Previous identifier of the chat sticker set; 0 if none @new_sticker_set_id New identifier of the chat sticker set; 0 if none
 chatEventStickerSetChanged old_sticker_set_id:int64 new_sticker_set_id:int64 = ChatEventAction;
 
+//@description The supergroup location was changed @old_location Previous location; may be null @new_location New location; may be null
+chatEventLocationChanged old_location:chatLocation new_location:chatLocation = ChatEventAction;
+
 //@description The is_all_history_available setting of a supergroup was toggled @is_all_history_available New value of is_all_history_available
 chatEventIsAllHistoryAvailableToggled is_all_history_available:Bool = ChatEventAction;
 

td/telegram/DialogLocation.cpp

@@ -0,0 +1,63 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#include "td/telegram/DialogLocation.h"
+
+#include "td/telegram/misc.h"
+
+namespace td {
+
+DialogLocation::DialogLocation(telegram_api::object_ptr<telegram_api::ChannelLocation> &&channel_location_ptr) {
+  if (channel_location_ptr != nullptr && channel_location_ptr->get_id() == telegram_api::channelLocation::ID) {
+    auto channel_location = static_cast<telegram_api::channelLocation *>(channel_location_ptr.get());
+    location_ = Location(channel_location->geo_point_);
+    address_ = std::move(channel_location->address_);
+  }
+}
+
+DialogLocation::DialogLocation(td_api::object_ptr<td_api::chatLocation> &&chat_location) {
+  if (chat_location != nullptr) {
+    location_ = Location(chat_location->location_);
+    address_ = std::move(chat_location->address_);
+    if (!clean_input_string(address_)) {
+      address_.clear();
+    }
+  }
+}
+
+bool DialogLocation::empty() const {
+  return location_.empty();
+}
+
+td_api::object_ptr<td_api::chatLocation> DialogLocation::get_chat_location_object() const {
+  if (empty()) {
+    return nullptr;
+  }
+  return td_api::make_object<td_api::chatLocation>(location_.get_location_object(), address_);
+}
+
+telegram_api::object_ptr<telegram_api::InputGeoPoint> DialogLocation::get_input_geo_point() const {
+  return location_.get_input_geo_point();
+}
+
+const string &DialogLocation::get_address() const {
+  return address_;
+}
+
+bool operator==(const DialogLocation &lhs, const DialogLocation &rhs) {
+  return lhs.location_ == rhs.location_ && lhs.address_ == rhs.address_;
+}
+
+bool operator!=(const DialogLocation &lhs, const DialogLocation &rhs) {
+  return !(lhs == rhs);
+}
+
+StringBuilder &operator<<(StringBuilder &string_builder, const DialogLocation &location) {
+  return string_builder << "DialogLocation[location = " << location.location_ << ", address = " << location.address_
+                        << "]";
+}
+
+}  // namespace td

td/telegram/DialogLocation.h

@@ -0,0 +1,63 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+//
+#pragma once
+
+#include "td/telegram/Location.h"
+#include "td/telegram/td_api.h"
+#include "td/telegram/telegram_api.h"
+
+#include "td/utils/common.h"
+#include "td/utils/StringBuilder.h"
+#include "td/utils/tl_helpers.h"
+
+namespace td {
+
+class DialogLocation {
+  Location location_;
+  string address_;
+
+  friend bool operator==(const DialogLocation &lhs, const DialogLocation &rhs);
+  friend bool operator!=(const DialogLocation &lhs, const DialogLocation &rhs);
+
+  friend StringBuilder &operator<<(StringBuilder &string_builder, const DialogLocation &location);
+
+ public:
+  DialogLocation() = default;
+
+  DialogLocation(telegram_api::object_ptr<telegram_api::ChannelLocation> &&channel_location_ptr);
+
+  explicit DialogLocation(td_api::object_ptr<td_api::chatLocation> &&chat_location);
+
+  bool empty() const;
+
+  td_api::object_ptr<td_api::chatLocation> get_chat_location_object() const;
+
+  telegram_api::object_ptr<telegram_api::InputGeoPoint> get_input_geo_point() const;
+
+  const string &get_address() const;
+
+  template <class StorerT>
+  void store(StorerT &storer) const {
+    using td::store;
+    store(location_, storer);
+    store(address_, storer);
+  }
+
+  template <class ParserT>
+  void parse(ParserT &parser) {
+    using td::parse;
+    parse(location_, parser);
+    parse(address_, parser);
+  }
+};
+
+bool operator==(const DialogLocation &lhs, const DialogLocation &rhs);
+bool operator!=(const DialogLocation &lhs, const DialogLocation &rhs);
+
+StringBuilder &operator<<(StringBuilder &string_builder, const DialogLocation &location);
+
+}  // namespace td

td/telegram/MessagesManager.cpp

@@ -11,6 +11,7 @@
 #include "td/telegram/ConfigShared.h"
 #include "td/telegram/ContactsManager.h"
 #include "td/telegram/DialogDb.h"
+#include "td/telegram/DialogLocation.h"
 #include "td/telegram/DraftMessage.h"
 #include "td/telegram/DraftMessage.hpp"
 #include "td/telegram/FileReferenceManager.h"
@@ -23879,6 +23880,13 @@ tl_object_ptr<td_api::ChatEventAction> MessagesManager::get_chat_event_action_ob
       }
       return make_tl_object<td_api::chatEventLinkedChatChanged>(old_linked_dialog_id.get(), new_linked_dialog_id.get());
     }
+    case telegram_api::channelAdminLogEventActionChangeLocation::ID: {
+      auto action = move_tl_object_as<telegram_api::channelAdminLogEventActionChangeLocation>(action_ptr);
+      auto old_location = DialogLocation(std::move(action->prev_value_));
+      auto new_location = DialogLocation(std::move(action->new_value_));
+      return make_tl_object<td_api::chatEventLocationChanged>(old_location.get_chat_location_object(),
+                                                              new_location.get_chat_location_object());
+    }
     default:
       UNREACHABLE();
       return nullptr;