tdlight/td/telegram/MessageExtendedMedia.h

115 lines
3.2 KiB
C++

//
// 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)
//
#pragma once
#include "td/telegram/Dimensions.h"
#include "td/telegram/files/FileId.h"
#include "td/telegram/MessageEntity.h"
#include "td/telegram/Photo.h"
#include "td/utils/common.h"
namespace td {
class Td;
class MessageExtendedMedia {
enum class Type : int32 { Empty, Unsupported, Preview, Photo, Video };
Type type_ = Type::Empty;
FormattedText caption_;
static constexpr int32 CURRENT_VERSION = 1;
// for Unsupported
int32 unsupported_version_ = 0;
// for Preview
int32 duration_ = 0;
Dimensions dimensions_;
string minithumbnail_;
// for Photo
Photo photo_;
// for Video
FileId video_file_id_;
friend bool operator==(const MessageExtendedMedia &lhs, const MessageExtendedMedia &rhs);
bool is_media() const {
return type_ != Type::Empty && type_ != Type::Preview;
}
public:
MessageExtendedMedia() = default;
MessageExtendedMedia(Td *td, telegram_api::object_ptr<telegram_api::MessageExtendedMedia> &&extended_media,
FormattedText &&caption, DialogId owner_dialog_id);
static Result<MessageExtendedMedia> get_message_extended_media(
Td *td, td_api::object_ptr<td_api::InputMessageContent> &&extended_media_content, DialogId owner_dialog_id,
bool is_premium);
bool is_empty() const {
return type_ == Type::Empty;
}
void update_from(const MessageExtendedMedia &old_extended_media);
bool update_to(Td *td, telegram_api::object_ptr<telegram_api::MessageExtendedMedia> extended_media_ptr,
DialogId owner_dialog_id);
td_api::object_ptr<td_api::MessageExtendedMedia> get_message_extended_media_object(Td *td, bool skip_bot_commands,
int32 max_media_timestamp) const;
void append_file_ids(const Td *td, vector<FileId> &file_ids) const;
void delete_thumbnail(Td *td);
bool need_reget() const {
return type_ == Type::Unsupported && unsupported_version_ < CURRENT_VERSION;
}
bool need_poll() const {
return type_ == Type::Preview;
}
bool has_media_timestamp() const {
return type_ == Type::Video;
}
bool is_equal_but_different(const MessageExtendedMedia &other) const;
int32 get_duration(const Td *td) const;
const FormattedText *get_caption() const {
return &caption_;
}
FileId get_upload_file_id() const;
FileId get_any_file_id() const;
FileId get_thumbnail_file_id(const Td *td) const;
telegram_api::object_ptr<telegram_api::InputMedia> get_input_media(
Td *td, tl_object_ptr<telegram_api::InputFile> input_file,
tl_object_ptr<telegram_api::InputFile> input_thumbnail) const;
template <class StorerT>
void store(StorerT &storer) const;
template <class ParserT>
void parse(ParserT &parser);
};
bool operator==(const MessageExtendedMedia &lhs, const MessageExtendedMedia &rhs);
bool operator!=(const MessageExtendedMedia &lhs, const MessageExtendedMedia &rhs);
} // namespace td