tdlight/td/telegram/VoiceNotesManager.cpp

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//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
//
// 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/VoiceNotesManager.h"
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#include "td/telegram/AccessRights.h"
#include "td/telegram/DialogId.h"
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#include "td/telegram/Dimensions.h"
#include "td/telegram/files/FileManager.h"
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#include "td/telegram/Global.h"
#include "td/telegram/MessagesManager.h"
#include "td/telegram/secret_api.h"
#include "td/telegram/Td.h"
#include "td/telegram/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/utils/buffer.h"
#include "td/utils/logging.h"
namespace td {
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class TranscribeAudioQuery final : public Td::ResultHandler {
DialogId dialog_id_;
FileId file_id_;
public:
void send(FileId file_id, FullMessageId full_message_id) {
dialog_id_ = full_message_id.get_dialog_id();
file_id_ = file_id;
auto input_peer = td_->messages_manager_->get_input_peer(dialog_id_, AccessRights::Read);
if (input_peer == nullptr) {
return on_error(Status::Error(400, "Can't access the chat"));
}
send_query(G()->net_query_creator().create(telegram_api::messages_transcribeAudio(
std::move(input_peer), full_message_id.get_message_id().get_server_message_id().get())));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_transcribeAudio>(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 TranscribeAudioQuery: " << to_string(result);
if (result->transcription_id_ == 0) {
return on_error(Status::Error(500, "Receive no recognition identifier"));
}
td_->voice_notes_manager_->on_voice_note_transcribed(file_id_, std::move(result->text_), result->transcription_id_,
!result->pending_);
}
void on_error(Status status) final {
td_->messages_manager_->on_get_dialog_error(dialog_id_, status, "TranscribeAudioQuery");
td_->voice_notes_manager_->on_voice_note_transcription_failed(file_id_, std::move(status));
}
};
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class RateTranscribedAudioQuery final : public Td::ResultHandler {
Promise<Unit> promise_;
DialogId dialog_id_;
public:
explicit RateTranscribedAudioQuery(Promise<Unit> &&promise) : promise_(std::move(promise)) {
}
void send(FullMessageId full_message_id, int64 transcription_id, bool is_good) {
dialog_id_ = full_message_id.get_dialog_id();
auto input_peer = td_->messages_manager_->get_input_peer(dialog_id_, AccessRights::Read);
if (input_peer == nullptr) {
return on_error(Status::Error(400, "Can't access the chat"));
}
send_query(G()->net_query_creator().create(telegram_api::messages_rateTranscribedAudio(
std::move(input_peer), full_message_id.get_message_id().get_server_message_id().get(), transcription_id,
is_good)));
}
void on_result(BufferSlice packet) final {
auto result_ptr = fetch_result<telegram_api::messages_rateTranscribedAudio>(packet);
if (result_ptr.is_error()) {
return on_error(result_ptr.move_as_error());
}
bool result = result_ptr.ok();
LOG(INFO) << "Receive result for RateTranscribedAudioQuery: " << result;
promise_.set_value(Unit());
}
void on_error(Status status) final {
td_->messages_manager_->on_get_dialog_error(dialog_id_, status, "RateTranscribedAudioQuery");
promise_.set_error(std::move(status));
}
};
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VoiceNotesManager::VoiceNotesManager(Td *td, ActorShared<> parent) : td_(td), parent_(std::move(parent)) {
voice_note_transcription_timeout_.set_callback(on_voice_note_transcription_timeout_callback);
voice_note_transcription_timeout_.set_callback_data(static_cast<void *>(this));
}
VoiceNotesManager::~VoiceNotesManager() {
Scheduler::instance()->destroy_on_scheduler(G()->get_gc_scheduler_id(), voice_notes_, voice_note_messages_,
message_voice_notes_);
}
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void VoiceNotesManager::tear_down() {
parent_.reset();
}
void VoiceNotesManager::on_voice_note_transcription_timeout_callback(void *voice_notes_manager_ptr,
int64 transcription_id) {
if (G()->close_flag()) {
return;
}
auto voice_notes_manager = static_cast<VoiceNotesManager *>(voice_notes_manager_ptr);
send_closure_later(voice_notes_manager->actor_id(voice_notes_manager),
&VoiceNotesManager::on_pending_voice_note_transcription_failed, transcription_id,
Status::Error(500, "Timeout expired"));
}
int32 VoiceNotesManager::get_voice_note_duration(FileId file_id) const {
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auto voice_note = get_voice_note(file_id);
if (voice_note == nullptr) {
return 0;
}
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return voice_note->duration;
}
tl_object_ptr<td_api::voiceNote> VoiceNotesManager::get_voice_note_object(FileId file_id) const {
if (!file_id.is_valid()) {
return nullptr;
}
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auto voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
auto speech_recognition_result = [this, voice_note]() -> td_api::object_ptr<td_api::SpeechRecognitionResult> {
if (voice_note->is_transcribed) {
return td_api::make_object<td_api::speechRecognitionResultText>(voice_note->text);
}
if (speech_recognition_queries_.count(voice_note->file_id) != 0) {
return td_api::make_object<td_api::speechRecognitionResultPending>(voice_note->text);
}
if (voice_note->last_transcription_error.is_error()) {
return td_api::make_object<td_api::speechRecognitionResultError>(
td_api::make_object<td_api::error>(voice_note->last_transcription_error.error().code(),
voice_note->last_transcription_error.error().message().str()));
}
return nullptr;
}();
return make_tl_object<td_api::voiceNote>(voice_note->duration, voice_note->waveform, voice_note->mime_type,
std::move(speech_recognition_result),
td_->file_manager_->get_file_object(file_id));
}
FileId VoiceNotesManager::on_get_voice_note(unique_ptr<VoiceNote> new_voice_note, bool replace) {
auto file_id = new_voice_note->file_id;
CHECK(file_id.is_valid());
LOG(INFO) << "Receive voice note " << file_id;
auto &v = voice_notes_[file_id];
if (v == nullptr) {
v = std::move(new_voice_note);
} else if (replace) {
CHECK(v->file_id == new_voice_note->file_id);
if (v->mime_type != new_voice_note->mime_type) {
LOG(DEBUG) << "Voice note " << file_id << " info has changed";
v->mime_type = new_voice_note->mime_type;
}
if (v->duration != new_voice_note->duration || v->waveform != new_voice_note->waveform) {
LOG(DEBUG) << "Voice note " << file_id << " info has changed";
v->duration = new_voice_note->duration;
v->waveform = new_voice_note->waveform;
}
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if (new_voice_note->is_transcribed && v->transcription_id == 0) {
CHECK(!v->is_transcribed);
CHECK(new_voice_note->transcription_id != 0);
v->is_transcribed = true;
v->transcription_id = new_voice_note->transcription_id;
v->text = std::move(new_voice_note->text);
v->last_transcription_error = Status::OK();
on_voice_note_transcription_completed(file_id);
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}
}
return file_id;
}
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VoiceNotesManager::VoiceNote *VoiceNotesManager::get_voice_note(FileId file_id) {
return voice_notes_.get_pointer(file_id);
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}
const VoiceNotesManager::VoiceNote *VoiceNotesManager::get_voice_note(FileId file_id) const {
return voice_notes_.get_pointer(file_id);
}
FileId VoiceNotesManager::dup_voice_note(FileId new_id, FileId old_id) {
const VoiceNote *old_voice_note = get_voice_note(old_id);
CHECK(old_voice_note != nullptr);
auto &new_voice_note = voice_notes_[new_id];
CHECK(new_voice_note == nullptr);
new_voice_note = make_unique<VoiceNote>();
new_voice_note->file_id = new_id;
new_voice_note->mime_type = old_voice_note->mime_type;
new_voice_note->duration = old_voice_note->duration;
new_voice_note->waveform = old_voice_note->waveform;
if (old_voice_note->is_transcribed) {
new_voice_note->is_transcribed = old_voice_note->is_transcribed;
new_voice_note->text = old_voice_note->text;
}
return new_id;
}
void VoiceNotesManager::merge_voice_notes(FileId new_id, FileId old_id) {
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CHECK(old_id.is_valid() && new_id.is_valid());
CHECK(new_id != old_id);
LOG(INFO) << "Merge voice notes " << new_id << " and " << old_id;
const VoiceNote *old_ = get_voice_note(old_id);
CHECK(old_ != nullptr);
const auto *new_ = get_voice_note(new_id);
if (new_ == nullptr) {
dup_voice_note(new_id, old_id);
} else {
if (!old_->mime_type.empty() && old_->mime_type != new_->mime_type) {
LOG(INFO) << "Voice note has changed: mime_type = (" << old_->mime_type << ", " << new_->mime_type << ")";
}
}
LOG_STATUS(td_->file_manager_->merge(new_id, old_id));
}
void VoiceNotesManager::create_voice_note(FileId file_id, string mime_type, int32 duration, string waveform,
bool replace) {
auto v = make_unique<VoiceNote>();
v->file_id = file_id;
v->mime_type = std::move(mime_type);
v->duration = max(duration, 0);
v->waveform = std::move(waveform);
on_get_voice_note(std::move(v), replace);
}
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void VoiceNotesManager::register_voice_note(FileId voice_note_file_id, FullMessageId full_message_id,
const char *source) {
if (full_message_id.get_message_id().is_scheduled() || !full_message_id.get_message_id().is_server()) {
return;
}
LOG(INFO) << "Register voice note " << voice_note_file_id << " from " << full_message_id << " from " << source;
bool is_inserted = voice_note_messages_[voice_note_file_id].insert(full_message_id).second;
LOG_CHECK(is_inserted) << source << ' ' << voice_note_file_id << ' ' << full_message_id;
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is_inserted = message_voice_notes_.emplace(full_message_id, voice_note_file_id).second;
CHECK(is_inserted);
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}
void VoiceNotesManager::unregister_voice_note(FileId voice_note_file_id, FullMessageId full_message_id,
const char *source) {
if (full_message_id.get_message_id().is_scheduled() || !full_message_id.get_message_id().is_server()) {
return;
}
LOG(INFO) << "Unregister voice note " << voice_note_file_id << " from " << full_message_id << " from " << source;
auto &message_ids = voice_note_messages_[voice_note_file_id];
auto is_deleted = message_ids.erase(full_message_id) > 0;
LOG_CHECK(is_deleted) << source << ' ' << voice_note_file_id << ' ' << full_message_id;
if (message_ids.empty()) {
voice_note_messages_.erase(voice_note_file_id);
}
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is_deleted = message_voice_notes_.erase(full_message_id) > 0;
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CHECK(is_deleted);
}
void VoiceNotesManager::recognize_speech(FullMessageId full_message_id, Promise<Unit> &&promise) {
if (!td_->messages_manager_->have_message_force(full_message_id, "recognize_speech")) {
return promise.set_error(Status::Error(400, "Message not found"));
}
auto it = message_voice_notes_.find(full_message_id);
if (it == message_voice_notes_.end()) {
return promise.set_error(Status::Error(400, "Invalid message specified"));
}
auto file_id = it->second;
auto voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
if (voice_note->is_transcribed) {
return promise.set_value(Unit());
}
auto &queries = speech_recognition_queries_[file_id];
queries.push_back(std::move(promise));
if (queries.size() == 1) {
td_->create_handler<TranscribeAudioQuery>()->send(file_id, full_message_id);
voice_note->last_transcription_error = Status::OK();
on_voice_note_transcription_updated(file_id);
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}
}
void VoiceNotesManager::on_voice_note_transcribed(FileId file_id, string &&text, int64 transcription_id,
bool is_final) {
auto voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
CHECK(!voice_note->is_transcribed);
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CHECK(voice_note->transcription_id == 0 || voice_note->transcription_id == transcription_id);
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CHECK(transcription_id != 0);
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bool is_changed = voice_note->is_transcribed != is_final || voice_note->text != text;
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voice_note->transcription_id = transcription_id;
voice_note->is_transcribed = is_final;
voice_note->text = std::move(text);
voice_note->last_transcription_error = Status::OK();
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if (is_final) {
auto it = speech_recognition_queries_.find(file_id);
CHECK(it != speech_recognition_queries_.end());
CHECK(!it->second.empty());
auto promises = std::move(it->second);
speech_recognition_queries_.erase(it);
on_voice_note_transcription_completed(file_id);
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set_promises(promises);
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} else {
if (is_changed) {
on_voice_note_transcription_updated(file_id);
}
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if (pending_voice_note_transcription_queries_.count(transcription_id) != 0) {
on_pending_voice_note_transcription_failed(transcription_id,
Status::Error(500, "Receive duplicate recognition identifier"));
}
bool is_inserted = pending_voice_note_transcription_queries_.emplace(transcription_id, file_id).second;
CHECK(is_inserted);
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voice_note_transcription_timeout_.set_timeout_in(transcription_id, TRANSCRIPTION_TIMEOUT);
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}
}
void VoiceNotesManager::on_voice_note_transcription_failed(FileId file_id, Status &&error) {
auto voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
CHECK(!voice_note->is_transcribed);
CHECK(pending_voice_note_transcription_queries_.count(voice_note->transcription_id) == 0);
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voice_note->transcription_id = 0;
voice_note->text.clear();
voice_note->last_transcription_error = error.clone();
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auto it = speech_recognition_queries_.find(file_id);
CHECK(it != speech_recognition_queries_.end());
CHECK(!it->second.empty());
auto promises = std::move(it->second);
speech_recognition_queries_.erase(it);
on_voice_note_transcription_updated(file_id);
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fail_promises(promises, std::move(error));
}
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void VoiceNotesManager::on_update_transcribed_audio(string &&text, int64 transcription_id, bool is_final) {
auto it = pending_voice_note_transcription_queries_.find(transcription_id);
if (it == pending_voice_note_transcription_queries_.end()) {
return;
}
auto file_id = it->second;
pending_voice_note_transcription_queries_.erase(it);
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voice_note_transcription_timeout_.cancel_timeout(transcription_id);
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on_voice_note_transcribed(file_id, std::move(text), transcription_id, is_final);
}
void VoiceNotesManager::on_pending_voice_note_transcription_failed(int64 transcription_id, Status &&error) {
auto it = pending_voice_note_transcription_queries_.find(transcription_id);
if (it == pending_voice_note_transcription_queries_.end()) {
return;
}
auto file_id = it->second;
pending_voice_note_transcription_queries_.erase(it);
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voice_note_transcription_timeout_.cancel_timeout(transcription_id);
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on_voice_note_transcription_failed(file_id, std::move(error));
}
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void VoiceNotesManager::on_voice_note_transcription_updated(FileId file_id) {
auto it = voice_note_messages_.find(file_id);
if (it != voice_note_messages_.end()) {
for (const auto &full_message_id : it->second) {
td_->messages_manager_->on_external_update_message_content(full_message_id);
}
}
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}
void VoiceNotesManager::on_voice_note_transcription_completed(FileId file_id) {
auto it = voice_note_messages_.find(file_id);
if (it != voice_note_messages_.end()) {
for (const auto &full_message_id : it->second) {
td_->messages_manager_->on_update_message_content(full_message_id);
}
}
}
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void VoiceNotesManager::rate_speech_recognition(FullMessageId full_message_id, bool is_good, Promise<Unit> &&promise) {
if (!td_->messages_manager_->have_message_force(full_message_id, "rate_speech_recognition")) {
return promise.set_error(Status::Error(400, "Message not found"));
}
auto it = message_voice_notes_.find(full_message_id);
if (it == message_voice_notes_.end()) {
return promise.set_error(Status::Error(400, "Invalid message specified"));
}
auto file_id = it->second;
auto voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
if (!voice_note->is_transcribed) {
return promise.set_value(Unit());
}
CHECK(voice_note->transcription_id != 0);
td_->create_handler<RateTranscribedAudioQuery>(std::move(promise))
->send(full_message_id, voice_note->transcription_id, is_good);
}
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SecretInputMedia VoiceNotesManager::get_secret_input_media(FileId voice_note_file_id,
tl_object_ptr<telegram_api::InputEncryptedFile> input_file,
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const string &caption, int32 layer) const {
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auto file_view = td_->file_manager_->get_file_view(voice_note_file_id);
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if (!file_view.is_encrypted_secret() || file_view.encryption_key().empty()) {
return SecretInputMedia{};
}
if (file_view.has_remote_location()) {
input_file = file_view.main_remote_location().as_input_encrypted_file();
}
if (!input_file) {
return SecretInputMedia{};
}
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auto *voice_note = get_voice_note(voice_note_file_id);
CHECK(voice_note != nullptr);
vector<tl_object_ptr<secret_api::DocumentAttribute>> attributes;
attributes.push_back(make_tl_object<secret_api::documentAttributeAudio>(
secret_api::documentAttributeAudio::VOICE_MASK | secret_api::documentAttributeAudio::WAVEFORM_MASK,
false /*ignored*/, voice_note->duration, "", "", BufferSlice(voice_note->waveform)));
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return {std::move(input_file), BufferSlice(), Dimensions(), voice_note->mime_type, file_view,
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std::move(attributes), caption, layer};
}
tl_object_ptr<telegram_api::InputMedia> VoiceNotesManager::get_input_media(
FileId file_id, tl_object_ptr<telegram_api::InputFile> input_file) const {
auto file_view = td_->file_manager_->get_file_view(file_id);
if (file_view.is_encrypted()) {
return nullptr;
}
if (file_view.has_remote_location() && !file_view.main_remote_location().is_web() && input_file == nullptr) {
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return make_tl_object<telegram_api::inputMediaDocument>(0, file_view.main_remote_location().as_input_document(), 0,
string());
}
if (file_view.has_url()) {
return make_tl_object<telegram_api::inputMediaDocumentExternal>(0, file_view.url(), 0);
}
if (input_file != nullptr) {
const VoiceNote *voice_note = get_voice_note(file_id);
CHECK(voice_note != nullptr);
vector<tl_object_ptr<telegram_api::DocumentAttribute>> attributes;
int32 flags = telegram_api::documentAttributeAudio::VOICE_MASK;
if (!voice_note->waveform.empty()) {
flags |= telegram_api::documentAttributeAudio::WAVEFORM_MASK;
}
attributes.push_back(make_tl_object<telegram_api::documentAttributeAudio>(
flags, false /*ignored*/, voice_note->duration, "", "", BufferSlice(voice_note->waveform)));
string mime_type = voice_note->mime_type;
if (mime_type != "audio/ogg" && mime_type != "audio/mpeg" && mime_type != "audio/mp4") {
mime_type = "audio/ogg";
}
return make_tl_object<telegram_api::inputMediaUploadedDocument>(
0, false /*ignored*/, false /*ignored*/, std::move(input_file), nullptr, mime_type, std::move(attributes),
vector<tl_object_ptr<telegram_api::InputDocument>>(), 0);
} else {
CHECK(!file_view.has_remote_location());
}
return nullptr;
}
} // namespace td