tdlight/td/telegram/MessageExtendedMedia.cpp

174 lines
6.0 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)
//
#include "td/telegram/MessageExtendedMedia.h"
#include "td/telegram/Document.h"
#include "td/telegram/DocumentsManager.h"
#include "td/telegram/Td.h"
#include "td/telegram/VideosManager.h"
#include "td/utils/algorithm.h"
namespace td {
MessageExtendedMedia::MessageExtendedMedia(
Td *td, telegram_api::object_ptr<telegram_api::MessageExtendedMedia> &&extended_media, FormattedText &&caption,
DialogId owner_dialog_id) {
if (extended_media == nullptr) {
return;
}
caption_ = std::move(caption);
switch (extended_media->get_id()) {
case telegram_api::messageExtendedMediaPreview::ID: {
auto media = move_tl_object_as<telegram_api::messageExtendedMediaPreview>(extended_media);
type_ = Type::Preview;
duration_ = media->video_duration_;
dimensions_ = get_dimensions(media->w_, media->h_, "MessageExtendedMedia");
if (media->thumb_ != nullptr) {
if (media->thumb_->get_id() == telegram_api::photoStrippedSize::ID) {
auto thumb = move_tl_object_as<telegram_api::photoStrippedSize>(media->thumb_);
minithumbnail_ = thumb->bytes_.as_slice().str();
} else {
LOG(ERROR) << "Receive " << to_string(media->thumb_);
}
}
break;
}
case telegram_api::messageExtendedMedia::ID: {
auto media = move_tl_object_as<telegram_api::messageExtendedMedia>(extended_media);
type_ = Type::Unsupported;
switch (media->media_->get_id()) {
case telegram_api::messageMediaPhoto::ID: {
auto photo = move_tl_object_as<telegram_api::messageMediaPhoto>(media->media_);
if (photo->photo_ == nullptr) {
break;
}
photo_ = get_photo(td->file_manager_.get(), std::move(photo->photo_), owner_dialog_id);
if (photo_.is_empty()) {
break;
}
type_ = Type::Photo;
break;
}
case telegram_api::messageMediaDocument::ID: {
auto document = move_tl_object_as<telegram_api::messageMediaDocument>(media->media_);
if (document->document_ == nullptr) {
break;
}
auto document_ptr = std::move(document->document_);
int32 document_id = document_ptr->get_id();
if (document_id == telegram_api::documentEmpty::ID) {
break;
}
CHECK(document_id == telegram_api::document::ID);
auto parsed_document = td->documents_manager_->on_get_document(
move_tl_object_as<telegram_api::document>(document_ptr), owner_dialog_id, nullptr);
if (parsed_document.empty() || parsed_document.type != Document::Type::Video) {
break;
}
CHECK(parsed_document.file_id.is_valid());
video_file_id_ = parsed_document.file_id;
type_ = Type::Video;
break;
}
default:
break;
}
if (type_ == Type::Unsupported) {
unsupported_version_ = CURRENT_VERSION;
}
break;
}
default:
UNREACHABLE();
}
}
void MessageExtendedMedia::update_from(const MessageExtendedMedia &old_extended_media) {
if (!is_media() && old_extended_media.is_media()) {
*this = old_extended_media;
}
}
td_api::object_ptr<td_api::MessageExtendedMedia> MessageExtendedMedia::get_message_extended_media_object(
Td *td, bool skip_bot_commands, int32 max_media_timestamp) const {
if (type_ == Type::Empty) {
return nullptr;
}
auto caption = get_formatted_text_object(caption_, skip_bot_commands, max_media_timestamp);
switch (type_) {
case Type::Unsupported:
return td_api::make_object<td_api::messageExtendedMediaUnsupported>(std::move(caption));
case Type::Preview:
return td_api::make_object<td_api::messageExtendedMediaPreview>(dimensions_.width, dimensions_.height, duration_,
get_minithumbnail_object(minithumbnail_),
std::move(caption));
case Type::Photo: {
auto photo = get_photo_object(td->file_manager_.get(), photo_);
CHECK(photo != nullptr);
return td_api::make_object<td_api::messageExtendedMediaPhoto>(std::move(photo), std::move(caption));
}
case Type::Video:
return td_api::make_object<td_api::messageExtendedMediaVideo>(
td->videos_manager_->get_video_object(video_file_id_), std::move(caption));
default:
UNREACHABLE();
return nullptr;
}
}
void MessageExtendedMedia::append_file_ids(const Td *td, vector<FileId> &file_ids) const {
switch (type_) {
case Type::Empty:
case Type::Unsupported:
case Type::Preview:
break;
case Type::Photo:
append(file_ids, photo_get_file_ids(photo_));
break;
case Type::Video:
Document(Document::Type::Video, video_file_id_).append_file_ids(td, file_ids);
break;
default:
UNREACHABLE();
break;
}
}
bool operator==(const MessageExtendedMedia &lhs, const MessageExtendedMedia &rhs) {
if (lhs.type_ != rhs.type_ || lhs.caption_ != rhs.caption_) {
return false;
}
switch (lhs.type_) {
case MessageExtendedMedia::Type::Empty:
return true;
case MessageExtendedMedia::Type::Unsupported:
return true;
case MessageExtendedMedia::Type::Preview:
return lhs.duration_ == rhs.duration_ && lhs.dimensions_ == rhs.dimensions_ &&
lhs.minithumbnail_ == rhs.minithumbnail_;
case MessageExtendedMedia::Type::Photo:
return lhs.photo_ == rhs.photo_;
case MessageExtendedMedia::Type::Video:
return lhs.video_file_id_ == rhs.video_file_id_;
default:
UNREACHABLE();
return true;
}
}
bool operator!=(const MessageExtendedMedia &lhs, const MessageExtendedMedia &rhs) {
return !(lhs == rhs);
}
} // namespace td