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tdlight/td/telegram/ReactionManager.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/ReactionManager.h"
#include "td/telegram/AuthManager.h"
#include "td/telegram/ConfigManager.h"
#include "td/telegram/Global.h"
#include "td/telegram/logevent/LogEvent.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/OptionManager.h"
#include "td/telegram/ReactionManager.hpp"
#include "td/telegram/StickerFormat.h"
#include "td/telegram/StickersManager.h"
#include "td/telegram/Td.h"
#include "td/telegram/TdDb.h"
#include "td/utils/algorithm.h"
#include "td/utils/buffer.h"
#include "td/utils/FlatHashSet.h"
#include "td/utils/logging.h"
#include "td/utils/ScopeGuard.h"
#include "td/utils/Status.h"
#include <algorithm>
namespace td {
class GetAvailableReactionsQuery final : public Td::ResultHandler {
public:
void send(int32 hash) {
send_query(G()->net_query_creator().create(telegram_api::messages_getAvailableReactions(hash)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getAvailableReactions>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for GetAvailableReactionsQuery: " << to_string(ptr);
td_->reaction_manager_->on_get_available_reactions(std::move(ptr));
}
void on_error(Status status) final {
LOG(INFO) << "Receive error for GetAvailableReactionsQuery: " << status;
td_->reaction_manager_->on_get_available_reactions(nullptr);
}
};
class GetRecentReactionsQuery final : public Td::ResultHandler {
public:
void send(int32 limit, int64 hash) {
send_query(G()->net_query_creator().create(telegram_api::messages_getRecentReactions(limit, hash)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getRecentReactions>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for GetRecentReactionsQuery: " << to_string(ptr);
td_->reaction_manager_->on_get_recent_reactions(std::move(ptr));
}
void on_error(Status status) final {
LOG(INFO) << "Receive error for GetRecentReactionsQuery: " << status;
td_->reaction_manager_->on_get_recent_reactions(nullptr);
}
};
class GetTopReactionsQuery final : public Td::ResultHandler {
public:
void send(int64 hash) {
send_query(G()->net_query_creator().create(telegram_api::messages_getTopReactions(50, hash)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_getTopReactions>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
auto ptr = result_ptr.move_as_ok();
LOG(INFO) << "Receive result for GetTopReactionsQuery: " << to_string(ptr);
td_->reaction_manager_->on_get_top_reactions(std::move(ptr));
}
void on_error(Status status) final {
LOG(INFO) << "Receive error for GetTopReactionsQuery: " << status;
td_->reaction_manager_->on_get_top_reactions(nullptr);
}
};
class ClearRecentReactionsQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
public:
explicit ClearRecentReactionsQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send() {
send_query(G()->net_query_creator().create(telegram_api::messages_clearRecentReactions()));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_clearRecentReactions>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
td_->reaction_manager_->reload_recent_reactions();
promise_.set_value(Unit());
}
void on_error(Status status) final {
if (!G()->is_expected_error(status)) {
LOG(ERROR) << "Receive error for clear recent reactions: " << status;
}
td_->reaction_manager_->reload_recent_reactions();
promise_.set_error(std::move(status));
}
};
class SetDefaultReactionQuery final : public Td::ResultHandler {
ReactionType reaction_type_;
public:
void send(const ReactionType &reaction_type) {
reaction_type_ = reaction_type;
send_query(
G()->net_query_creator().create(telegram_api::messages_setDefaultReaction(reaction_type.get_input_reaction())));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_setDefaultReaction>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
if (!result_ptr.ok()) {
return on_error(Status::Error(400, "Receive false"));
}
auto default_reaction = td_->option_manager_->get_option_string("default_reaction", "-");
if (default_reaction != reaction_type_.get_string()) {
td_->reaction_manager_->send_set_default_reaction_query();
} else {
td_->option_manager_->set_option_empty("default_reaction_needs_sync");
}
}
void on_error(Status status) final {
if (G()->close_flag()) {
return;
}
LOG(INFO) << "Receive error for SetDefaultReactionQuery: " << status;
td_->option_manager_->set_option_empty("default_reaction_needs_sync");
send_closure(G()->config_manager(), &ConfigManager::request_config, false);
}
};
ReactionManager::ReactionManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
}
ReactionManager::~ReactionManager() = default;
void ReactionManager::start_up() {
init();
}
void ReactionManager::tear_down() {
parent_.reset();
}
void ReactionManager::init() {
if (is_inited_ || !td_->auth_manager_->is_authorized() || td_->auth_manager_->is_bot() || G()->close_flag()) {
return;
}
is_inited_ = true;
td_->stickers_manager_->init();
load_active_reactions();
if (td_->option_manager_->get_option_boolean("default_reaction_needs_sync")) {
send_set_default_reaction_query();
}
}
td_api::object_ptr<td_api::emojiReaction> ReactionManager::get_emoji_reaction_object(const string &emoji) const {
for (auto &reaction : reactions_.reactions_) {
if (reaction.reaction_type_.get_string() == emoji) {
return td_api::make_object<td_api::emojiReaction>(
reaction.reaction_type_.get_string(), reaction.title_, reaction.is_active_,
td_->stickers_manager_->get_sticker_object(reaction.static_icon_),
td_->stickers_manager_->get_sticker_object(reaction.appear_animation_),
td_->stickers_manager_->get_sticker_object(reaction.select_animation_),
td_->stickers_manager_->get_sticker_object(reaction.activate_animation_),
td_->stickers_manager_->get_sticker_object(reaction.effect_animation_),
td_->stickers_manager_->get_sticker_object(reaction.around_animation_),
td_->stickers_manager_->get_sticker_object(reaction.center_animation_));
}
}
return nullptr;
}
void ReactionManager::get_emoji_reaction(const string &emoji,
Promise<td_api::object_ptr<td_api::emojiReaction>> &&promise) {
load_reactions();
if (reactions_.reactions_.empty() && reactions_.are_being_reloaded_) {
pending_get_emoji_reaction_queries_.emplace_back(emoji, std::move(promise));
return;
}
promise.set_value(get_emoji_reaction_object(emoji));
}
td_api::object_ptr<td_api::availableReactions> ReactionManager::get_sorted_available_reactions(
ChatReactions available_reactions, ChatReactions active_reactions, int32 row_size) {
load_recent_reactions();
load_top_reactions();
if (row_size < 5 || row_size > 25) {
row_size = 8;
}
bool is_premium = td_->option_manager_->get_option_boolean("is_premium");
bool show_premium = is_premium;
const auto &recent_reactions = recent_reactions_.reaction_types_;
auto top_reactions = top_reactions_.reaction_types_;
LOG(INFO) << "Have available reactions " << available_reactions << " to be sorted by top reactions " << top_reactions
<< " and recent reactions " << recent_reactions;
if (active_reactions.allow_custom_ && active_reactions.allow_all_) {
for (auto &reaction_type : recent_reactions) {
if (reaction_type.is_custom_reaction()) {
show_premium = true;
}
}
for (auto &reaction_type : top_reactions) {
if (reaction_type.is_custom_reaction()) {
show_premium = true;
}
}
}
FlatHashSet<ReactionType, ReactionTypeHash> all_available_reaction_types;
for (const auto &reaction_type : available_reactions.reaction_types_) {
CHECK(!reaction_type.is_empty());
all_available_reaction_types.insert(reaction_type);
}
vector<td_api::object_ptr<td_api::availableReaction>> top_reaction_objects;
vector<td_api::object_ptr<td_api::availableReaction>> recent_reaction_objects;
vector<td_api::object_ptr<td_api::availableReaction>> popular_reaction_objects;
vector<td_api::object_ptr<td_api::availableReaction>> last_reaction_objects;
FlatHashSet<ReactionType, ReactionTypeHash> added_custom_reaction_types;
auto add_reactions = [&](vector<td_api::object_ptr<td_api::availableReaction>> &reaction_objects,
const vector<ReactionType> &reaction_types) {
for (auto &reaction_type : reaction_types) {
if (all_available_reaction_types.erase(reaction_type) != 0) {
// add available reaction
if (reaction_type.is_custom_reaction()) {
added_custom_reaction_types.insert(reaction_type);
}
reaction_objects.push_back(
td_api::make_object<td_api::availableReaction>(reaction_type.get_reaction_type_object(), false));
} else if (reaction_type.is_custom_reaction() && available_reactions.allow_custom_ &&
added_custom_reaction_types.insert(reaction_type).second) {
// add implicitly available custom reaction
reaction_objects.push_back(
td_api::make_object<td_api::availableReaction>(reaction_type.get_reaction_type_object(), !is_premium));
} else {
// skip the reaction
}
}
};
if (show_premium) {
if (top_reactions.size() > 2 * static_cast<size_t>(row_size)) {
top_reactions.resize(2 * static_cast<size_t>(row_size));
}
add_reactions(top_reaction_objects, top_reactions);
if (!recent_reactions.empty()) {
add_reactions(recent_reaction_objects, recent_reactions);
}
} else {
add_reactions(top_reaction_objects, top_reactions);
}
add_reactions(last_reaction_objects, active_reaction_types_);
add_reactions(last_reaction_objects, available_reactions.reaction_types_);
if (show_premium) {
if (recent_reactions.empty()) {
popular_reaction_objects = std::move(last_reaction_objects);
} else {
auto max_objects = 10 * static_cast<size_t>(row_size);
if (recent_reaction_objects.size() + last_reaction_objects.size() > max_objects) {
if (last_reaction_objects.size() < max_objects) {
recent_reaction_objects.resize(max_objects - last_reaction_objects.size());
} else {
recent_reaction_objects.clear();
}
}
append(recent_reaction_objects, std::move(last_reaction_objects));
}
} else {
append(top_reaction_objects, std::move(last_reaction_objects));
}
CHECK(all_available_reaction_types.empty());
return td_api::make_object<td_api::availableReactions>(
std::move(top_reaction_objects), std::move(recent_reaction_objects), std::move(popular_reaction_objects),
available_reactions.allow_custom_);
}
void ReactionManager::add_recent_reaction(const ReactionType &reaction_type) {
load_recent_reactions();
auto &reactions = recent_reactions_.reaction_types_;
if (!reactions.empty() && reactions[0] == reaction_type) {
return;
}
auto it = std::find(reactions.begin(), reactions.end(), reaction_type);
if (it == reactions.end()) {
if (static_cast<int32>(reactions.size()) == MAX_RECENT_REACTIONS) {
reactions.back() = reaction_type;
} else {
reactions.push_back(reaction_type);
}
it = reactions.end() - 1;
}
std::rotate(reactions.begin(), it, it + 1);
recent_reactions_.hash_ = get_reaction_types_hash(reactions);
}
void ReactionManager::clear_recent_reactions(Promise<Unit> &&promise) {
load_recent_reactions();
if (recent_reactions_.reaction_types_.empty()) {
return promise.set_value(Unit());
}
recent_reactions_.hash_ = 0;
recent_reactions_.reaction_types_.clear();
td_->create_handler<ClearRecentReactionsQuery>(std::move(promise))->send();
}
void ReactionManager::reload_reactions() {
if (G()->close_flag() || reactions_.are_being_reloaded_) {
return;
}
CHECK(!td_->auth_manager_->is_bot());
reactions_.are_being_reloaded_ = true;
load_reactions(); // must be after are_being_reloaded_ is set to true to avoid recursion
td_->create_handler<GetAvailableReactionsQuery>()->send(reactions_.hash_);
}
void ReactionManager::reload_recent_reactions() {
if (G()->close_flag() || recent_reactions_.is_being_reloaded_) {
return;
}
CHECK(!td_->auth_manager_->is_bot());
recent_reactions_.is_being_reloaded_ = true;
load_recent_reactions(); // must be after is_being_reloaded_ is set to true to avoid recursion
td_->create_handler<GetRecentReactionsQuery>()->send(MAX_RECENT_REACTIONS, recent_reactions_.hash_);
}
void ReactionManager::reload_top_reactions() {
if (G()->close_flag() || top_reactions_.is_being_reloaded_) {
return;
}
CHECK(!td_->auth_manager_->is_bot());
top_reactions_.is_being_reloaded_ = true;
load_top_reactions(); // must be after is_being_reloaded_ is set to true to avoid recursion
td_->create_handler<GetTopReactionsQuery>()->send(top_reactions_.hash_);
}
td_api::object_ptr<td_api::updateActiveEmojiReactions> ReactionManager::get_update_active_emoji_reactions_object()
const {
return td_api::make_object<td_api::updateActiveEmojiReactions>(
transform(active_reaction_types_, [](const ReactionType &reaction_type) { return reaction_type.get_string(); }));
}
void ReactionManager::save_active_reactions() {
LOG(INFO) << "Save " << active_reaction_types_.size() << " active reactions";
G()->td_db()->get_binlog_pmc()->set("active_reactions", log_event_store(active_reaction_types_).as_slice().str());
}
void ReactionManager::save_reactions() {
LOG(INFO) << "Save " << reactions_.reactions_.size() << " available reactions";
are_reactions_loaded_from_database_ = true;
G()->td_db()->get_binlog_pmc()->set("reactions", log_event_store(reactions_).as_slice().str());
}
void ReactionManager::save_recent_reactions() {
LOG(INFO) << "Save " << recent_reactions_.reaction_types_.size() << " recent reactions";
are_recent_reactions_loaded_from_database_ = true;
G()->td_db()->get_binlog_pmc()->set("recent_reactions", log_event_store(recent_reactions_).as_slice().str());
}
void ReactionManager::save_top_reactions() {
LOG(INFO) << "Save " << top_reactions_.reaction_types_.size() << " top reactions";
are_top_reactions_loaded_from_database_ = true;
G()->td_db()->get_binlog_pmc()->set("top_reactions", log_event_store(top_reactions_).as_slice().str());
}
void ReactionManager::load_active_reactions() {
LOG(INFO) << "Loading active reactions";
string active_reaction_types = G()->td_db()->get_binlog_pmc()->get("active_reactions");
if (active_reaction_types.empty()) {
return reload_reactions();
}
auto status = log_event_parse(active_reaction_types_, active_reaction_types);
if (status.is_error()) {
LOG(ERROR) << "Can't load active reactions: " << status;
active_reaction_types_ = {};
return reload_reactions();
}
LOG(INFO) << "Successfully loaded " << active_reaction_types_.size() << " active reactions";
td_->messages_manager_->set_active_reactions(active_reaction_types_);
send_closure(G()->td(), &Td::send_update, get_update_active_emoji_reactions_object());
}
void ReactionManager::load_reactions() {
if (are_reactions_loaded_from_database_) {
return;
}
are_reactions_loaded_from_database_ = true;
LOG(INFO) << "Loading available reactions";
string reactions = G()->td_db()->get_binlog_pmc()->get("reactions");
if (reactions.empty()) {
return reload_reactions();
}
auto new_reactions = reactions_;
auto status = log_event_parse(new_reactions, reactions);
if (status.is_error()) {
LOG(ERROR) << "Can't load available reactions: " << status;
return reload_reactions();
}
for (auto &reaction_type : new_reactions.reactions_) {
if (!reaction_type.is_valid()) {
LOG(ERROR) << "Loaded invalid reaction";
return reload_reactions();
}
}
reactions_ = std::move(new_reactions);
LOG(INFO) << "Successfully loaded " << reactions_.reactions_.size() << " available reactions";
update_active_reactions();
}
void ReactionManager::load_recent_reactions() {
if (are_recent_reactions_loaded_from_database_) {
return;
}
are_recent_reactions_loaded_from_database_ = true;
LOG(INFO) << "Loading recent reactions";
string recent_reactions = G()->td_db()->get_binlog_pmc()->get("recent_reactions");
if (recent_reactions.empty()) {
return reload_recent_reactions();
}
auto status = log_event_parse(recent_reactions_, recent_reactions);
if (status.is_error()) {
LOG(ERROR) << "Can't load recent reactions: " << status;
recent_reactions_ = {};
return reload_recent_reactions();
}
LOG(INFO) << "Successfully loaded " << recent_reactions_.reaction_types_.size() << " recent reactions";
}
void ReactionManager::load_top_reactions() {
if (are_top_reactions_loaded_from_database_) {
return;
}
are_top_reactions_loaded_from_database_ = true;
LOG(INFO) << "Loading top reactions";
string top_reactions = G()->td_db()->get_binlog_pmc()->get("top_reactions");
if (top_reactions.empty()) {
return reload_top_reactions();
}
auto status = log_event_parse(top_reactions_, top_reactions);
if (status.is_error()) {
LOG(ERROR) << "Can't load top reactions: " << status;
top_reactions_ = {};
return reload_top_reactions();
}
LOG(INFO) << "Successfully loaded " << top_reactions_.reaction_types_.size() << " top reactions";
}
void ReactionManager::update_active_reactions() {
vector<ReactionType> active_reaction_types;
for (auto &reaction : reactions_.reactions_) {
if (reaction.is_active_) {
active_reaction_types.emplace_back(reaction.reaction_type_);
}
}
if (active_reaction_types == active_reaction_types_) {
return;
}
active_reaction_types_ = active_reaction_types;
save_active_reactions();
send_closure(G()->td(), &Td::send_update, get_update_active_emoji_reactions_object());
td_->messages_manager_->set_active_reactions(std::move(active_reaction_types));
}
void ReactionManager::on_get_available_reactions(
tl_object_ptr<telegram_api::messages_AvailableReactions> &&available_reactions_ptr) {
CHECK(reactions_.are_being_reloaded_);
reactions_.are_being_reloaded_ = false;
auto get_emoji_reaction_queries = std::move(pending_get_emoji_reaction_queries_);
pending_get_emoji_reaction_queries_.clear();
SCOPE_EXIT {
for (auto &query : get_emoji_reaction_queries) {
query.second.set_value(get_emoji_reaction_object(query.first));
}
};
if (available_reactions_ptr == nullptr) {
// failed to get available reactions
return;
}
int32 constructor_id = available_reactions_ptr->get_id();
if (constructor_id == telegram_api::messages_availableReactionsNotModified::ID) {
LOG(INFO) << "Available reactions are not modified";
return;
}
CHECK(constructor_id == telegram_api::messages_availableReactions::ID);
auto available_reactions = move_tl_object_as<telegram_api::messages_availableReactions>(available_reactions_ptr);
vector<Reaction> new_reactions;
for (auto &available_reaction : available_reactions->reactions_) {
Reaction reaction;
reaction.is_active_ = !available_reaction->inactive_;
reaction.is_premium_ = available_reaction->premium_;
reaction.reaction_type_ = ReactionType(std::move(available_reaction->reaction_));
reaction.title_ = std::move(available_reaction->title_);
reaction.static_icon_ =
td_->stickers_manager_
->on_get_sticker_document(std::move(available_reaction->static_icon_), StickerFormat::Webp)
.second;
reaction.appear_animation_ =
td_->stickers_manager_
->on_get_sticker_document(std::move(available_reaction->appear_animation_), StickerFormat::Tgs)
.second;
reaction.select_animation_ =
td_->stickers_manager_
->on_get_sticker_document(std::move(available_reaction->select_animation_), StickerFormat::Tgs)
.second;
reaction.activate_animation_ =
td_->stickers_manager_
->on_get_sticker_document(std::move(available_reaction->activate_animation_), StickerFormat::Tgs)
.second;
reaction.effect_animation_ =
td_->stickers_manager_
->on_get_sticker_document(std::move(available_reaction->effect_animation_), StickerFormat::Tgs)
.second;
reaction.around_animation_ =
td_->stickers_manager_
->on_get_sticker_document(std::move(available_reaction->around_animation_), StickerFormat::Tgs)
.second;
reaction.center_animation_ =
td_->stickers_manager_->on_get_sticker_document(std::move(available_reaction->center_icon_), StickerFormat::Tgs)
.second;
if (!reaction.is_valid()) {
LOG(ERROR) << "Receive invalid " << reaction.reaction_type_;
continue;
}
if (reaction.is_premium_) {
LOG(ERROR) << "Receive premium " << reaction.reaction_type_;
continue;
}
new_reactions.push_back(std::move(reaction));
}
reactions_.reactions_ = std::move(new_reactions);
reactions_.hash_ = available_reactions->hash_;
save_reactions();
update_active_reactions();
}
void ReactionManager::on_get_recent_reactions(tl_object_ptr<telegram_api::messages_Reactions> &&reactions_ptr) {
CHECK(recent_reactions_.is_being_reloaded_);
recent_reactions_.is_being_reloaded_ = false;
if (reactions_ptr == nullptr) {
// failed to get recent reactions
return;
}
int32 constructor_id = reactions_ptr->get_id();
if (constructor_id == telegram_api::messages_reactionsNotModified::ID) {
LOG(INFO) << "Top reactions are not modified";
return;
}
CHECK(constructor_id == telegram_api::messages_reactions::ID);
auto reactions = move_tl_object_as<telegram_api::messages_reactions>(reactions_ptr);
auto new_reaction_types = transform(
reactions->reactions_,
[](const telegram_api::object_ptr<telegram_api::Reaction> &reaction) { return ReactionType(reaction); });
if (new_reaction_types == recent_reactions_.reaction_types_ && recent_reactions_.hash_ == reactions->hash_) {
LOG(INFO) << "Top reactions are not modified";
return;
}
recent_reactions_.reaction_types_ = std::move(new_reaction_types);
recent_reactions_.hash_ = reactions->hash_;
auto expected_hash = get_reaction_types_hash(recent_reactions_.reaction_types_);
if (recent_reactions_.hash_ != expected_hash) {
LOG(ERROR) << "Receive hash " << recent_reactions_.hash_ << " instead of " << expected_hash << " for reactions "
<< recent_reactions_.reaction_types_;
}
save_recent_reactions();
}
void ReactionManager::on_get_top_reactions(tl_object_ptr<telegram_api::messages_Reactions> &&reactions_ptr) {
CHECK(top_reactions_.is_being_reloaded_);
top_reactions_.is_being_reloaded_ = false;
if (reactions_ptr == nullptr) {
// failed to get top reactions
return;
}
int32 constructor_id = reactions_ptr->get_id();
if (constructor_id == telegram_api::messages_reactionsNotModified::ID) {
LOG(INFO) << "Top reactions are not modified";
return;
}
CHECK(constructor_id == telegram_api::messages_reactions::ID);
auto reactions = move_tl_object_as<telegram_api::messages_reactions>(reactions_ptr);
auto new_reaction_types = transform(
reactions->reactions_,
[](const telegram_api::object_ptr<telegram_api::Reaction> &reaction) { return ReactionType(reaction); });
if (new_reaction_types == top_reactions_.reaction_types_ && top_reactions_.hash_ == reactions->hash_) {
LOG(INFO) << "Top reactions are not modified";
return;
}
top_reactions_.reaction_types_ = std::move(new_reaction_types);
top_reactions_.hash_ = reactions->hash_;
save_top_reactions();
}
bool ReactionManager::is_active_reaction(const ReactionType &reaction_type) const {
for (auto &supported_reaction : reactions_.reactions_) {
if (supported_reaction.reaction_type_ == reaction_type) {
return supported_reaction.is_active_;
}
}
return false;
}
void ReactionManager::set_default_reaction(ReactionType reaction_type, Promise<Unit> &&promise) {
if (reaction_type.is_empty()) {
return promise.set_error(Status::Error(400, "Default reaction must be non-empty"));
}
if (!reaction_type.is_custom_reaction() && !is_active_reaction(reaction_type)) {
return promise.set_error(Status::Error(400, "Can't set incative reaction as default"));
}
if (td_->option_manager_->get_option_string("default_reaction", "-") != reaction_type.get_string()) {
td_->option_manager_->set_option_string("default_reaction", reaction_type.get_string());
if (!td_->option_manager_->get_option_boolean("default_reaction_needs_sync")) {
td_->option_manager_->set_option_boolean("default_reaction_needs_sync", true);
send_set_default_reaction_query();
}
}
promise.set_value(Unit());
}
void ReactionManager::send_set_default_reaction_query() {
td_->create_handler<SetDefaultReactionQuery>()->send(
ReactionType(td_->option_manager_->get_option_string("default_reaction")));
}
void ReactionManager::get_current_state(vector<td_api::object_ptr<td_api::Update>> &updates) const {
if (td_->auth_manager_->is_bot()) {
return;
}
if (!active_reaction_types_.empty()) {
updates.push_back(get_update_active_emoji_reactions_object());
}
}
} // namespace td
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