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tdlight/td/telegram/SavedMessagesManager.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// 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/SavedMessagesManager.h"
#include "td/telegram/AffectedHistory.h"
#include "td/telegram/AuthManager.h"
#include "td/telegram/ContactsManager.h"
#include "td/telegram/DialogId.h"
#include "td/telegram/DialogManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/ServerMessageId.h"
#include "td/telegram/Td.h"
#include "td/telegram/telegram_api.h"
#include "td/utils/algorithm.h"
#include "td/utils/buffer.h"
#include "td/utils/FlatHashMap.h"
#include "td/utils/format.h"
#include "td/utils/logging.h"
namespace td {
class GetPinnedSavedDialogsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::foundSavedMessagesTopics>> promise_;
public:
explicit GetPinnedSavedDialogsQuery(Promise<td_api::object_ptr<td_api::foundSavedMessagesTopics>> &&promise)
: promise_(std::move(promise)) {
}
void send() {
send_query(G()->net_query_creator().create(telegram_api::messages_getPinnedSavedDialogs()));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getPinnedSavedDialogs>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for GetPinnedSavedDialogsQuery: " << to_string(result);
td_->saved_messages_manager_->on_get_saved_messages_topics(true, std::move(result), std::move(promise_));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetSavedDialogsQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::foundSavedMessagesTopics>> promise_;
public:
explicit GetSavedDialogsQuery(Promise<td_api::object_ptr<td_api::foundSavedMessagesTopics>> &&promise)
: promise_(std::move(promise)) {
}
void send(int32 offset_date, MessageId offset_message_id, DialogId offset_dialog_id, int32 limit) {
auto input_peer = DialogManager::get_input_peer_force(offset_dialog_id);
CHECK(input_peer != nullptr);
int32 flags = telegram_api::messages_getSavedDialogs::EXCLUDE_PINNED_MASK;
send_query(G()->net_query_creator().create(telegram_api::messages_getSavedDialogs(
flags, false /*ignored*/, offset_date, offset_message_id.get_server_message_id().get(), std::move(input_peer),
limit, 0)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getSavedDialogs>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto result = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for GetSavedDialogsQuery: " << to_string(result);
td_->saved_messages_manager_->on_get_saved_messages_topics(false, std::move(result), std::move(promise_));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetSavedHistoryQuery final : public Td::ResultHandler {
Promise<MessagesInfo> promise_;
public:
explicit GetSavedHistoryQuery(Promise<MessagesInfo> &&promise) : promise_(std::move(promise)) {
}
void send(SavedMessagesTopicId saved_messages_topic_id, MessageId from_message_id, int32 offset, int32 limit) {
auto saved_input_peer = saved_messages_topic_id.get_input_peer(td_);
CHECK(saved_input_peer != nullptr);
send_query(G()->net_query_creator().create(telegram_api::messages_getSavedHistory(
std::move(saved_input_peer), from_message_id.get_server_message_id().get(), 0, offset, limit, 0, 0, 0)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getSavedHistory>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto my_dialog_id = td_->dialog_manager_->get_my_dialog_id();
auto info = get_messages_info(td_, my_dialog_id, result_ptr.move_as_ok(), "GetSavedHistoryQuery");
LOG_IF(ERROR, info.is_channel_messages) << "Receive channel messages in GetSavedHistoryQuery";
promise_.set_value(std::move(info));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class GetSavedMessageByDateQuery final : public Td::ResultHandler {
Promise<td_api::object_ptr<td_api::message>> promise_;
int32 date_ = 0;
public:
explicit GetSavedMessageByDateQuery(Promise<td_api::object_ptr<td_api::message>> &&promise)
: promise_(std::move(promise)) {
}
void send(SavedMessagesTopicId saved_messages_topic_id, int32 date) {
date_ = date;
auto saved_input_peer = saved_messages_topic_id.get_input_peer(td_);
CHECK(saved_input_peer != nullptr);
send_query(G()->net_query_creator().create(
telegram_api::messages_getSavedHistory(std::move(saved_input_peer), 0, date, -3, 5, 0, 0, 0)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getSavedHistory>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto my_dialog_id = td_->dialog_manager_->get_my_dialog_id();
auto info = get_messages_info(td_, my_dialog_id, result_ptr.move_as_ok(), "GetSavedMessageByDateQuery");
LOG_IF(ERROR, info.is_channel_messages) << "Receive channel messages in GetSavedMessageByDateQuery";
for (auto &message : info.messages) {
auto message_date = MessagesManager::get_message_date(message);
auto message_dialog_id = DialogId::get_message_dialog_id(message);
if (message_dialog_id != my_dialog_id) {
LOG(ERROR) << "Receive message in wrong " << message_dialog_id << " instead of " << my_dialog_id;
continue;
}
if (message_date != 0 && message_date <= date_) {
auto message_full_id = td_->messages_manager_->on_get_message(std::move(message), false, false, false,
"GetSavedMessageByDateQuery");
if (message_full_id != MessageFullId()) {
return promise_.set_value(
td_->messages_manager_->get_message_object(message_full_id, "GetSavedMessageByDateQuery"));
}
}
}
promise_.set_value(nullptr);
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class DeleteSavedHistoryQuery final : public Td::ResultHandler {
Promise<AffectedHistory> promise_;
public:
explicit DeleteSavedHistoryQuery(Promise<AffectedHistory> &&promise) : promise_(std::move(promise)) {
}
void send(SavedMessagesTopicId saved_messages_topic_id) {
auto saved_input_peer = saved_messages_topic_id.get_input_peer(td_);
CHECK(saved_input_peer != nullptr);
int32 flags = 0;
send_query(G()->net_query_creator().create(telegram_api::messages_deleteSavedHistory(
flags, std::move(saved_input_peer), std::numeric_limits<int32>::max(), 0, 0)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_deleteSavedHistory>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
promise_.set_value(AffectedHistory(result_ptr.move_as_ok()));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class DeleteSavedMessagesByDateQuery final : public Td::ResultHandler {
Promise<AffectedHistory> promise_;
public:
explicit DeleteSavedMessagesByDateQuery(Promise<AffectedHistory> &&promise) : promise_(std::move(promise)) {
}
void send(SavedMessagesTopicId saved_messages_topic_id, int32 min_date, int32 max_date) {
auto saved_input_peer = saved_messages_topic_id.get_input_peer(td_);
CHECK(saved_input_peer != nullptr);
int32 flags =
telegram_api::messages_deleteHistory::MIN_DATE_MASK | telegram_api::messages_deleteHistory::MAX_DATE_MASK;
send_query(G()->net_query_creator().create(
telegram_api::messages_deleteSavedHistory(flags, std::move(saved_input_peer), 0, min_date, max_date)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_deleteSavedHistory>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
promise_.set_value(AffectedHistory(result_ptr.move_as_ok()));
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class ToggleSavedDialogPinQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ToggleSavedDialogPinQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(SavedMessagesTopicId saved_messages_topic_id, bool is_pinned) {
auto saved_input_peer = saved_messages_topic_id.get_input_dialog_peer(td_);
CHECK(saved_input_peer != nullptr);
int32 flags = 0;
if (is_pinned) {
flags |= telegram_api::messages_toggleSavedDialogPin::PINNED_MASK;
}
send_query(G()->net_query_creator().create(
telegram_api::messages_toggleSavedDialogPin(flags, false /*ignored*/, std::move(saved_input_peer))));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_toggleSavedDialogPin>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
td_->saved_messages_manager_->on_update_pinned_saved_messages_topics();
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
class ReorderPinnedSavedDialogsQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ReorderPinnedSavedDialogsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(const vector<SavedMessagesTopicId> &saved_messages_topic_ids) {
auto order = transform(saved_messages_topic_ids, [td = td_](SavedMessagesTopicId saved_messages_topic_id) {
auto saved_input_peer = saved_messages_topic_id.get_input_dialog_peer(td);
CHECK(saved_input_peer != nullptr);
return saved_input_peer;
});
int32 flags = telegram_api::messages_reorderPinnedSavedDialogs::FORCE_MASK;
send_query(G()->net_query_creator().create(
telegram_api::messages_reorderPinnedSavedDialogs(flags, true /*ignored*/, std::move(order))));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_reorderPinnedSavedDialogs>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
bool result = result_ptr.move_as_ok();
if (!result) {
return on_error(Status::Error(400, "Result is false"));
}
td_->saved_messages_manager_->on_update_pinned_saved_messages_topics();
promise_.set_value(Unit());
}
void on_error(Status status) final {
promise_.set_error(std::move(status));
}
};
SavedMessagesManager::SavedMessagesManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
}
void SavedMessagesManager::tear_down() {
parent_.reset();
}
SavedMessagesManager::SavedMessagesTopic *SavedMessagesManager::get_topic(
SavedMessagesTopicId saved_messages_topic_id) {
CHECK(saved_messages_topic_id.is_valid());
auto it = saved_messages_topics_.find(saved_messages_topic_id);
if (it == saved_messages_topics_.end()) {
return nullptr;
}
return it->second.get();
}
SavedMessagesManager::SavedMessagesTopic *SavedMessagesManager::add_topic(
SavedMessagesTopicId saved_messages_topic_id) {
CHECK(saved_messages_topic_id.is_valid());
auto &result = saved_messages_topics_[saved_messages_topic_id];
if (result == nullptr) {
result = make_unique<SavedMessagesTopic>();
result->saved_messages_topic_id_ = saved_messages_topic_id;
}
return result.get();
}
void SavedMessagesManager::set_topic_last_message_id(SavedMessagesTopicId saved_messages_topic_id,
MessageId last_message_id) {
auto *topic = add_topic(saved_messages_topic_id);
do_set_topic_last_message_id(topic, last_message_id);
on_topic_changed(saved_messages_topic_id, topic);
}
void SavedMessagesManager::do_set_topic_last_message_id(SavedMessagesTopic *topic, MessageId last_message_id) {
if (topic->last_message_id_ == last_message_id) {
return;
}
CHECK(last_message_id == MessageId() || last_message_id.is_valid());
LOG(INFO) << "Set last message in topic " << topic->saved_messages_topic_id_ << " to " << last_message_id;
topic->last_message_id_ = last_message_id;
topic->is_changed_ = true;
}
void SavedMessagesManager::on_topic_message_deleted(SavedMessagesTopicId saved_messages_topic_id,
MessageId message_id) {
auto *topic = get_topic(saved_messages_topic_id);
if (topic == nullptr || topic->last_message_id_ != message_id) {
return;
}
do_set_topic_last_message_id(topic, MessageId());
on_topic_changed(saved_messages_topic_id, topic);
get_saved_messages_topic_history(saved_messages_topic_id, MessageId(), 0, 1, Auto());
}
void SavedMessagesManager::on_topic_changed(SavedMessagesTopicId saved_messages_topic_id, SavedMessagesTopic *topic) {
if (!topic->is_changed_) {
return;
}
// TODO send updateSavedMessagesTopic
}
void SavedMessagesManager::get_pinned_saved_messages_topics(
Promise<td_api::object_ptr<td_api::foundSavedMessagesTopics>> &&promise) {
td_->create_handler<GetPinnedSavedDialogsQuery>(std::move(promise))->send();
}
void SavedMessagesManager::get_saved_messages_topics(
const string &offset, int32 limit, Promise<td_api::object_ptr<td_api::foundSavedMessagesTopics>> &&promise) {
int32 offset_date = std::numeric_limits<int32>::max();
DialogId offset_dialog_id;
MessageId offset_message_id;
bool is_offset_valid = [&] {
if (offset.empty()) {
return true;
}
auto parts = full_split(offset, ',');
if (parts.size() != 3) {
return false;
}
auto r_offset_date = to_integer_safe<int32>(parts[0]);
auto r_offset_dialog_id = to_integer_safe<int64>(parts[1]);
auto r_offset_message_id = to_integer_safe<int32>(parts[2]);
if (r_offset_date.is_error() || r_offset_date.ok() <= 0 || r_offset_message_id.is_error() ||
r_offset_dialog_id.is_error()) {
return false;
}
offset_date = r_offset_date.ok();
offset_message_id = MessageId(ServerMessageId(r_offset_message_id.ok()));
offset_dialog_id = DialogId(r_offset_dialog_id.ok());
if (!offset_message_id.is_valid() || !offset_dialog_id.is_valid() ||
DialogManager::get_input_peer_force(offset_dialog_id)->get_id() == telegram_api::inputPeerEmpty::ID) {
return false;
}
return true;
}();
if (!is_offset_valid) {
return promise.set_error(Status::Error(400, "Invalid offset specified"));
}
if (limit < 0) {
return promise.set_error(Status::Error(400, "Limit must be non-negative"));
}
td_->create_handler<GetSavedDialogsQuery>(std::move(promise))
->send(offset_date, offset_message_id, offset_dialog_id, limit);
}
void SavedMessagesManager::on_get_saved_messages_topics(
bool is_pinned, telegram_api::object_ptr<telegram_api::messages_SavedDialogs> &&saved_dialogs_ptr,
Promise<td_api::object_ptr<td_api::foundSavedMessagesTopics>> &&promise) {
CHECK(saved_dialogs_ptr != nullptr);
int32 total_count = -1;
vector<telegram_api::object_ptr<telegram_api::savedDialog>> dialogs;
vector<telegram_api::object_ptr<telegram_api::Message>> messages;
vector<telegram_api::object_ptr<telegram_api::Chat>> chats;
vector<telegram_api::object_ptr<telegram_api::User>> users;
bool is_last = false;
switch (saved_dialogs_ptr->get_id()) {
case telegram_api::messages_savedDialogsNotModified::ID:
LOG(ERROR) << "Receive messages.savedDialogsNotModified";
return promise.set_error(Status::Error(500, "Receive messages.savedDialogsNotModified"));
case telegram_api::messages_savedDialogs::ID: {
auto saved_dialogs = telegram_api::move_object_as<telegram_api::messages_savedDialogs>(saved_dialogs_ptr);
total_count = static_cast<int32>(saved_dialogs->dialogs_.size());
dialogs = std::move(saved_dialogs->dialogs_);
messages = std::move(saved_dialogs->messages_);
chats = std::move(saved_dialogs->chats_);
users = std::move(saved_dialogs->users_);
is_last = true;
break;
}
case telegram_api::messages_savedDialogsSlice::ID: {
auto saved_dialogs = telegram_api::move_object_as<telegram_api::messages_savedDialogsSlice>(saved_dialogs_ptr);
total_count = saved_dialogs->count_;
if (total_count < static_cast<int32>(saved_dialogs->dialogs_.size())) {
LOG(ERROR) << "Receive total_count = " << total_count << ", but " << saved_dialogs->dialogs_.size()
<< " Saved Messages topics";
total_count = static_cast<int32>(saved_dialogs->dialogs_.size());
}
dialogs = std::move(saved_dialogs->dialogs_);
messages = std::move(saved_dialogs->messages_);
chats = std::move(saved_dialogs->chats_);
users = std::move(saved_dialogs->users_);
break;
}
default:
UNREACHABLE();
}
td_->contacts_manager_->on_get_users(std::move(users), "on_get_saved_messages_topics");
td_->contacts_manager_->on_get_chats(std::move(chats), "on_get_saved_messages_topics");
FlatHashMap<MessageId, telegram_api::object_ptr<telegram_api::Message>, MessageIdHash> message_id_to_message;
for (auto &message : messages) {
auto message_id = MessageId::get_message_id(message, false);
if (!message_id.is_valid()) {
continue;
}
message_id_to_message[message_id] = std::move(message);
}
int32 last_message_date = 0;
MessageId last_message_id;
DialogId last_dialog_id;
vector<SavedMessagesTopicId> added_saved_messages_topic_ids;
vector<td_api::object_ptr<td_api::foundSavedMessagesTopic>> found_saved_messages_topics;
for (auto &dialog : dialogs) {
auto peer_dialog_id = DialogId(dialog->peer_);
if (!peer_dialog_id.is_valid()) {
LOG(ERROR) << "Receive " << peer_dialog_id << " in result of getSavedMessagesTopics";
total_count--;
continue;
}
SavedMessagesTopicId saved_messages_topic_id(peer_dialog_id);
if (td::contains(added_saved_messages_topic_ids, saved_messages_topic_id)) {
LOG(ERROR) << "Receive " << saved_messages_topic_id
<< " twice in result of getSavedMessagesTopics with total_count = " << total_count;
total_count--;
continue;
}
added_saved_messages_topic_ids.push_back(saved_messages_topic_id);
MessageId last_topic_message_id(ServerMessageId(dialog->top_message_));
if (!last_topic_message_id.is_valid()) {
// skip topics without messages
LOG(ERROR) << "Receive " << saved_messages_topic_id << " without last message";
total_count--;
continue;
}
auto it = message_id_to_message.find(last_topic_message_id);
if (it == message_id_to_message.end()) {
LOG(ERROR) << "Can't find last " << last_topic_message_id << " in " << saved_messages_topic_id;
total_count--;
continue;
}
auto message_date = MessagesManager::get_message_date(it->second);
if (message_date > 0) {
last_message_date = message_date;
last_message_id = last_topic_message_id;
last_dialog_id = peer_dialog_id;
}
auto full_message_id = td_->messages_manager_->on_get_message(std::move(it->second), false, false, false,
"on_get_saved_messages_topics");
message_id_to_message.erase(it);
if (full_message_id.get_dialog_id() != DialogId() &&
full_message_id.get_dialog_id() != td_->dialog_manager_->get_my_dialog_id()) {
LOG(ERROR) << "Can't add last " << last_message_id << " to " << saved_messages_topic_id;
total_count--;
continue;
} else {
CHECK(full_message_id.get_message_id() == last_topic_message_id);
}
auto *topic = add_topic(saved_messages_topic_id);
if (last_topic_message_id.is_valid() && topic->last_message_id_ == MessageId()) {
do_set_topic_last_message_id(topic, last_topic_message_id);
}
on_topic_changed(saved_messages_topic_id, topic);
found_saved_messages_topics.push_back(td_api::make_object<td_api::foundSavedMessagesTopic>(
saved_messages_topic_id.get_saved_messages_topic_object(td_),
td_->messages_manager_->get_message_object(full_message_id, "on_get_saved_messages_topics")));
}
if (is_pinned) {
are_pinned_saved_messages_topics_inited_ = true;
set_pinned_saved_messages_topics(std::move(added_saved_messages_topic_ids));
}
string next_offset;
if (last_message_date > 0 && !is_last) {
next_offset = PSTRING() << last_message_date << ',' << last_dialog_id.get() << ','
<< last_message_id.get_server_message_id().get();
}
promise.set_value(td_api::make_object<td_api::foundSavedMessagesTopics>(
total_count, std::move(found_saved_messages_topics), next_offset));
}
int64 SavedMessagesManager::get_next_pinned_saved_messages_topic_order() {
current_pinned_saved_messages_topic_order_++;
LOG(INFO) << "Assign pinned_order = " << current_pinned_saved_messages_topic_order_;
return current_pinned_saved_messages_topic_order_;
}
bool SavedMessagesManager::set_pinned_saved_messages_topics(vector<SavedMessagesTopicId> saved_messages_topic_ids) {
if (pinned_saved_messages_topic_ids_ == saved_messages_topic_ids) {
return false;
}
LOG(INFO) << "Update pinned Saved Messages topics from " << pinned_saved_messages_topic_ids_ << " to "
<< saved_messages_topic_ids;
FlatHashSet<SavedMessagesTopicId, SavedMessagesTopicIdHash> old_pinned_saved_messages_topic_ids;
for (auto pinned_saved_messages_topic_id : pinned_saved_messages_topic_ids_) {
old_pinned_saved_messages_topic_ids.insert(pinned_saved_messages_topic_id);
}
auto pinned_saved_messages_topic_ids = pinned_saved_messages_topic_ids_;
std::reverse(pinned_saved_messages_topic_ids.begin(), pinned_saved_messages_topic_ids.end());
std::reverse(saved_messages_topic_ids.begin(), saved_messages_topic_ids.end());
auto old_it = pinned_saved_messages_topic_ids.begin();
for (auto saved_messages_topic_id : saved_messages_topic_ids) {
old_pinned_saved_messages_topic_ids.erase(saved_messages_topic_id);
while (old_it < pinned_saved_messages_topic_ids.end()) {
if (*old_it == saved_messages_topic_id) {
break;
}
++old_it;
}
if (old_it < pinned_saved_messages_topic_ids.end()) {
// leave saved_messages_topic where it is
++old_it;
continue;
}
set_saved_messages_topic_is_pinned(saved_messages_topic_id, true);
}
for (auto saved_messages_topic_id : old_pinned_saved_messages_topic_ids) {
set_saved_messages_topic_is_pinned(saved_messages_topic_id, false);
}
return true;
}
bool SavedMessagesManager::set_saved_messages_topic_is_pinned(SavedMessagesTopicId saved_messages_topic_id,
bool is_pinned) {
return set_saved_messages_topic_is_pinned(get_topic(saved_messages_topic_id), is_pinned);
}
bool SavedMessagesManager::set_saved_messages_topic_is_pinned(SavedMessagesTopic *topic, bool is_pinned) {
CHECK(!td_->auth_manager_->is_bot());
CHECK(topic != nullptr);
if (!are_pinned_saved_messages_topics_inited_) {
return false;
}
auto saved_messages_topic_id = topic->saved_messages_topic_id_;
if (is_pinned) {
if (!pinned_saved_messages_topic_ids_.empty() && pinned_saved_messages_topic_ids_[0] == saved_messages_topic_id) {
return false;
}
topic->pinned_order_ = get_next_pinned_saved_messages_topic_order();
add_to_top(pinned_saved_messages_topic_ids_, pinned_saved_messages_topic_ids_.size() + 1, saved_messages_topic_id);
} else {
if (topic->pinned_order_ == 0 || !td::remove(pinned_saved_messages_topic_ids_, saved_messages_topic_id)) {
return false;
}
topic->pinned_order_ = 0;
}
LOG(INFO) << "Set " << saved_messages_topic_id << " pinned order to " << topic->pinned_order_;
topic->is_changed_ = true;
on_topic_changed(saved_messages_topic_id, topic);
return true;
}
void SavedMessagesManager::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) {
if (limit <= 0) {
return promise.set_error(Status::Error(400, "Parameter limit must be positive"));
}
if (limit > MAX_GET_HISTORY) {
limit = MAX_GET_HISTORY;
}
if (offset > 0) {
return promise.set_error(Status::Error(400, "Parameter offset must be non-positive"));
}
if (offset <= -MAX_GET_HISTORY) {
return promise.set_error(Status::Error(400, "Parameter offset must be greater than -100"));
}
if (offset < -limit) {
return promise.set_error(Status::Error(400, "Parameter offset must be greater than or equal to -limit"));
}
TRY_STATUS_PROMISE(promise, saved_messages_topic_id.is_valid_status(td_));
if (from_message_id == MessageId() || from_message_id.get() > MessageId::max().get()) {
from_message_id = MessageId::max();
limit += offset;
offset = 0;
}
if (!from_message_id.is_valid() || !from_message_id.is_server()) {
return promise.set_error(Status::Error(400, "Invalid value of parameter from_message_id specified"));
}
auto query_promise = PromiseCreator::lambda([actor_id = actor_id(this), saved_messages_topic_id, from_message_id,
promise = std::move(promise)](Result<MessagesInfo> &&r_info) mutable {
send_closure(actor_id, &SavedMessagesManager::on_get_saved_messages_topic_history, saved_messages_topic_id,
from_message_id, std::move(r_info), std::move(promise));
});
td_->create_handler<GetSavedHistoryQuery>(std::move(query_promise))
->send(saved_messages_topic_id, from_message_id, offset, limit);
}
void SavedMessagesManager::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) {
G()->ignore_result_if_closing(r_info);
if (r_info.is_error()) {
return promise.set_error(r_info.move_as_error());
}
auto info = r_info.move_as_ok();
auto my_dialog_id = td_->dialog_manager_->get_my_dialog_id();
vector<td_api::object_ptr<td_api::message>> messages;
MessageId last_message_id;
for (auto &message : info.messages) {
auto full_message_id = td_->messages_manager_->on_get_message(std::move(message), false, false, false,
"on_get_saved_messages_topic_history");
auto dialog_id = full_message_id.get_dialog_id();
if (dialog_id == DialogId()) {
continue;
}
if (dialog_id != my_dialog_id) {
LOG(ERROR) << "Receive " << full_message_id << " in history of " << saved_messages_topic_id;
continue;
}
if (!last_message_id.is_valid()) {
last_message_id = full_message_id.get_message_id();
}
messages.push_back(
td_->messages_manager_->get_message_object(full_message_id, "on_get_saved_messages_topic_history"));
}
if (from_message_id == MessageId::max()) {
auto *topic = add_topic(saved_messages_topic_id);
if (info.messages.empty()) {
do_set_topic_last_message_id(topic, MessageId());
} else {
if (last_message_id.is_valid() && topic->last_message_id_ == MessageId()) {
do_set_topic_last_message_id(topic, last_message_id);
}
}
on_topic_changed(saved_messages_topic_id, topic);
}
promise.set_value(td_api::make_object<td_api::messages>(info.total_count, std::move(messages)));
}
void SavedMessagesManager::delete_saved_messages_topic_history(SavedMessagesTopicId saved_messages_topic_id,
Promise<Unit> &&promise) {
TRY_STATUS_PROMISE(promise, saved_messages_topic_id.is_valid_status(td_));
MessagesManager::AffectedHistoryQuery query = [td = td_, saved_messages_topic_id](
DialogId, Promise<AffectedHistory> &&query_promise) {
td->create_handler<DeleteSavedHistoryQuery>(std::move(query_promise))->send(saved_messages_topic_id);
};
auto my_dialog_id = td_->dialog_manager_->get_my_dialog_id();
td_->messages_manager_->run_affected_history_query_until_complete(my_dialog_id, std::move(query), true,
std::move(promise));
}
void SavedMessagesManager::get_saved_messages_topic_message_by_date(
SavedMessagesTopicId saved_messages_topic_id, int32 date, Promise<td_api::object_ptr<td_api::message>> &&promise) {
TRY_STATUS_PROMISE(promise, saved_messages_topic_id.is_valid_status(td_));
if (date <= 0) {
date = 1;
}
td_->create_handler<GetSavedMessageByDateQuery>(std::move(promise))->send(saved_messages_topic_id, date);
}
void SavedMessagesManager::delete_saved_messages_topic_messages_by_date(SavedMessagesTopicId saved_messages_topic_id,
int32 min_date, int32 max_date,
Promise<Unit> &&promise) {
TRY_STATUS_PROMISE(promise, saved_messages_topic_id.is_valid_status(td_));
TRY_STATUS_PROMISE(promise, MessagesManager::fix_delete_message_min_max_dates(min_date, max_date));
if (max_date == 0) {
return promise.set_value(Unit());
}
MessagesManager::AffectedHistoryQuery query = [td = td_, saved_messages_topic_id, min_date, max_date](
DialogId, Promise<AffectedHistory> &&query_promise) {
td->create_handler<DeleteSavedMessagesByDateQuery>(std::move(query_promise))
->send(saved_messages_topic_id, min_date, max_date);
};
auto my_dialog_id = td_->dialog_manager_->get_my_dialog_id();
td_->messages_manager_->run_affected_history_query_until_complete(my_dialog_id, std::move(query), true,
std::move(promise));
}
void SavedMessagesManager::toggle_saved_messages_topic_is_pinned(SavedMessagesTopicId saved_messages_topic_id,
bool is_pinned, Promise<Unit> &&promise) {
TRY_STATUS_PROMISE(promise, saved_messages_topic_id.is_valid_status(td_));
if (!are_pinned_saved_messages_topics_inited_) {
return promise.set_error(Status::Error(400, "Pinned Saved Messages topics must be loaded first"));
}
if (!set_saved_messages_topic_is_pinned(saved_messages_topic_id, is_pinned)) {
return promise.set_value(Unit());
}
td_->create_handler<ToggleSavedDialogPinQuery>(std::move(promise))->send(saved_messages_topic_id, is_pinned);
}
void SavedMessagesManager::set_pinned_saved_messages_topics(vector<SavedMessagesTopicId> saved_messages_topic_ids,
Promise<Unit> &&promise) {
for (const auto &saved_messages_topic_id : saved_messages_topic_ids) {
TRY_STATUS_PROMISE(promise, saved_messages_topic_id.is_valid_status(td_));
}
if (!are_pinned_saved_messages_topics_inited_) {
return promise.set_error(Status::Error(400, "Pinned Saved Messages topics must be loaded first"));
}
if (!set_pinned_saved_messages_topics(saved_messages_topic_ids)) {
return promise.set_value(Unit());
}
td_->create_handler<ReorderPinnedSavedDialogsQuery>(std::move(promise))->send(std::move(saved_messages_topic_ids));
}
void SavedMessagesManager::on_update_pinned_saved_messages_topics() {
if (td_->auth_manager_->is_bot()) {
// just in case
return;
}
send_closure(G()->td(), &Td::send_update, td_api::make_object<td_api::updatePinnedSavedMessagesTopics>());
}
} // namespace td
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