TDLIB update up to the current state

1 files changed, 203 insertions, 0 deletions

diff --git a/protocols/Telegram/tdlib/td/td/telegram/SavedMessagesManager.h b/protocols/Telegram/tdlib/td/td/telegram/SavedMessagesManager.h
new file mode 100644
index 0000000000..6b79327ffc
--- /dev/null
+++ b/protocols/Telegram/tdlib/td/td/telegram/SavedMessagesManager.h
@@ -0,0 +1,203 @@
+//
+// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2024
+//
+// 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/DialogId.h"
+#include "td/telegram/MessageId.h"
+#include "td/telegram/MessagesInfo.h"
+#include "td/telegram/SavedMessagesTopicId.h"
+#include "td/telegram/td_api.h"
+#include "td/telegram/telegram_api.h"
+
+#include "td/actor/actor.h"
+
+#include "td/utils/common.h"
+#include "td/utils/FlatHashMap.h"
+#include "td/utils/Promise.h"
+#include "td/utils/Status.h"
+
+#include <limits>
+#include <set>
+
+namespace td {
+
+class Td;
+
+class SavedMessagesManager final : public Actor {
+ public:
+  SavedMessagesManager(Td *td, ActorShared<> parent);
+
+  SavedMessagesTopicId get_topic_id(int64 topic_id) const;
+
+  vector<SavedMessagesTopicId> get_topic_ids(const vector<int64> &topic_ids) const;
+
+  int64 get_saved_messages_topic_id_object(SavedMessagesTopicId saved_messages_topic_id);
+
+  void set_topic_last_message_id(SavedMessagesTopicId saved_messages_topic_id, MessageId last_message_id,
+                                 int32 last_message_date);
+
+  void on_topic_message_updated(SavedMessagesTopicId saved_messages_topic_id, MessageId message_id);
+
+  void on_topic_message_deleted(SavedMessagesTopicId saved_messages_topic_id, MessageId message_id);
+
+  void on_topic_draft_message_updated(SavedMessagesTopicId saved_messages_topic_id, int32 draft_message_date);
+
+  void load_saved_messages_topics(int32 limit, Promise<Unit> &&promsie);
+
+  void on_get_saved_messages_topics(bool is_pinned, int32 limit,
+                                    telegram_api::object_ptr<telegram_api::messages_SavedDialogs> &&saved_dialogs_ptr,
+                                    Promise<Unit> &&promise);
+
+  void get_saved_messages_topic_history(SavedMessagesTopicId saved_messages_topic_id, MessageId from_message_id,
+                                        int32 offset, int32 limit,
+                                        Promise<td_api::object_ptr<td_api::messages>> &&promise);
+
+  void delete_saved_messages_topic_history(SavedMessagesTopicId saved_messages_topic_id, Promise<Unit> &&promise);
+
+  void get_saved_messages_topic_message_by_date(SavedMessagesTopicId saved_messages_topic_id, int32 date,
+                                                Promise<td_api::object_ptr<td_api::message>> &&promise);
+
+  void delete_saved_messages_topic_messages_by_date(SavedMessagesTopicId saved_messages_topic_id, int32 min_date,
+                                                    int32 max_date, Promise<Unit> &&promise);
+
+  void toggle_saved_messages_topic_is_pinned(SavedMessagesTopicId saved_messages_topic_id, bool is_pinned,
+                                             Promise<Unit> &&promise);
+
+  void set_pinned_saved_messages_topics(vector<SavedMessagesTopicId> saved_messages_topic_ids, Promise<Unit> &&promise);
+
+  void reload_pinned_saved_messages_topics();
+
+  void get_current_state(vector<td_api::object_ptr<td_api::Update>> &updates) const;
+
+ private:
+  static constexpr int32 MAX_GET_HISTORY = 100;  // server side limit
+
+  static constexpr int64 MIN_PINNED_TOPIC_ORDER = static_cast<int64>(2147000000) << 32;
+
+  struct SavedMessagesTopic {
+    SavedMessagesTopicId saved_messages_topic_id_;
+    MessageId last_message_id_;
+    int32 last_message_date_ = 0;
+    int32 draft_message_date_ = 0;
+    int64 pinned_order_ = 0;
+    int64 private_order_ = 0;
+    bool is_changed_ = false;
+  };
+
+  class TopicDate {
+    int64 order_;
+    SavedMessagesTopicId topic_id_;
+
+   public:
+    TopicDate(int64 order, SavedMessagesTopicId topic_id) : order_(order), topic_id_(topic_id) {
+    }
+
+    bool operator<(const TopicDate &other) const {
+      return order_ > other.order_ ||
+             (order_ == other.order_ && topic_id_.get_unique_id() > other.topic_id_.get_unique_id());
+    }
+
+    bool operator<=(const TopicDate &other) const {
+      return order_ > other.order_ ||
+             (order_ == other.order_ && topic_id_.get_unique_id() >= other.topic_id_.get_unique_id());
+    }
+
+    bool operator==(const TopicDate &other) const {
+      return order_ == other.order_ && topic_id_ == other.topic_id_;
+    }
+
+    bool operator!=(const TopicDate &other) const {
+      return !(*this == other);
+    }
+
+    SavedMessagesTopicId get_topic_id() const {
+      return topic_id_;
+    }
+  };
+
+  static const TopicDate MIN_TOPIC_DATE;
+  static const TopicDate MAX_TOPIC_DATE;
+
+  struct TopicList {
+    int32 server_total_count_ = -1;
+    int32 sent_total_count_ = -1;
+
+    vector<SavedMessagesTopicId> pinned_saved_messages_topic_ids_;
+    bool are_pinned_saved_messages_topics_inited_ = false;
+
+    std::set<TopicDate> ordered_topics_;
+
+    TopicDate last_topic_date_ = MIN_TOPIC_DATE;  // in memory
+
+    vector<Promise<Unit>> load_pinned_queries_;
+    vector<Promise<Unit>> load_queries_;
+
+    int32 offset_date_ = std::numeric_limits<int32>::max();
+    DialogId offset_dialog_id_;
+    MessageId offset_message_id_;
+  };
+
+  void tear_down() final;
+
+  SavedMessagesTopic *get_topic(SavedMessagesTopicId saved_messages_topic_id);
+
+  SavedMessagesTopic *add_topic(SavedMessagesTopicId saved_messages_topic_id);
+
+  void get_pinned_saved_dialogs(int32 limit, Promise<Unit> &&promise);
+
+  void on_get_pinned_saved_dialogs(Result<Unit> &&result);
+
+  void get_saved_dialogs(int32 limit, Promise<Unit> &&promise);
+
+  void on_get_saved_dialogs(Result<Unit> &&result);
+
+  void on_get_saved_messages_topic_history(SavedMessagesTopicId saved_messages_topic_id, MessageId from_message_id,
+                                           Result<MessagesInfo> &&r_info,
+                                           Promise<td_api::object_ptr<td_api::messages>> &&promise);
+
+  void do_set_topic_last_message_id(SavedMessagesTopic *topic, MessageId last_message_id, int32 last_message_date);
+
+  int64 get_next_pinned_saved_messages_topic_order();
+
+  bool set_pinned_saved_messages_topics(vector<SavedMessagesTopicId> added_saved_messages_topic_ids);
+
+  bool set_saved_messages_topic_is_pinned(SavedMessagesTopicId saved_messages_topic_id, bool is_pinned);
+
+  bool set_saved_messages_topic_is_pinned(SavedMessagesTopic *topic, bool is_pinned);
+
+  int32 get_pinned_saved_messages_topic_limit() const;
+
+  int64 get_topic_order(int32 message_date, MessageId message_id);
+
+  int64 get_topic_public_order(const SavedMessagesTopic *topic) const;
+
+  void set_last_topic_date(TopicDate topic_date);
+
+  void on_topic_changed(SavedMessagesTopic *topic, const char *source);
+
+  td_api::object_ptr<td_api::savedMessagesTopic> get_saved_messages_topic_object(const SavedMessagesTopic *topic) const;
+
+  td_api::object_ptr<td_api::updateSavedMessagesTopic> get_update_saved_messages_topic_object(
+      const SavedMessagesTopic *topic) const;
+
+  void send_update_saved_messages_topic(const SavedMessagesTopic *topic, const char *source) const;
+
+  td_api::object_ptr<td_api::updateSavedMessagesTopicCount> get_update_saved_messages_topic_count_object() const;
+
+  void update_saved_messages_topic_sent_total_count(const char *source);
+
+  Td *td_;
+  ActorShared<> parent_;
+
+  FlatHashMap<SavedMessagesTopicId, unique_ptr<SavedMessagesTopic>, SavedMessagesTopicIdHash> saved_messages_topics_;
+
+  int64 current_pinned_saved_messages_topic_order_ = MIN_PINNED_TOPIC_ORDER;
+
+  TopicList topic_list_;
+};
+
+}  // namespace td