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tdlib-fork/td/telegram/VoiceNotesManager.h

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2018
//
// 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/td_api.h"
#include "td/telegram/telegram_api.h"
#include "td/telegram/files/FileId.h"
#include "td/telegram/SecretInputMedia.h"
#include "td/utils/common.h"
#include <unordered_map>
namespace td {
class Td;
} // namespace td
namespace td {
class VoiceNotesManager {
public:
explicit VoiceNotesManager(Td *td);
int32 get_voice_note_duration(FileId file_id);
tl_object_ptr<td_api::voiceNote> get_voice_note_object(FileId file_id);
void create_voice_note(FileId file_id, string mime_type, int32 duration, string waveform, bool replace);
tl_object_ptr<telegram_api::InputMedia> get_input_media(FileId file_id,
tl_object_ptr<telegram_api::InputFile> input_file) const;
SecretInputMedia get_secret_input_media(FileId voice_file_id,
tl_object_ptr<telegram_api::InputEncryptedFile> input_file,
const string &caption) const;
FileId dup_voice_note(FileId new_id, FileId old_id);
bool merge_voice_notes(FileId new_id, FileId old_id, bool can_delete_old);
template <class T>
void store_voice_note(FileId file_id, T &storer) const;
template <class T>
FileId parse_voice_note(T &parser);
private:
class VoiceNote {
public:
string mime_type;
int32 duration = 0;
string waveform;
FileId file_id;
bool is_changed = true;
};
const VoiceNote *get_voice_note(FileId file_id) const;
FileId on_get_voice_note(std::unique_ptr<VoiceNote> new_voice_note, bool replace);
Td *td_;
std::unordered_map<FileId, unique_ptr<VoiceNote>, FileIdHash> voice_notes_;
};
} // namespace td