326 lines
11 KiB
C++
326 lines
11 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/telegram/MessageExtendedMedia.h"
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#include "td/telegram/Document.h"
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#include "td/telegram/DocumentsManager.h"
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#include "td/telegram/MessageContent.h"
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#include "td/telegram/Td.h"
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#include "td/telegram/VideosManager.h"
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#include "td/utils/algorithm.h"
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namespace td {
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MessageExtendedMedia::MessageExtendedMedia(
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Td *td, telegram_api::object_ptr<telegram_api::MessageExtendedMedia> &&extended_media, FormattedText &&caption,
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DialogId owner_dialog_id) {
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if (extended_media == nullptr) {
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return;
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}
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caption_ = std::move(caption);
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switch (extended_media->get_id()) {
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case telegram_api::messageExtendedMediaPreview::ID: {
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auto media = move_tl_object_as<telegram_api::messageExtendedMediaPreview>(extended_media);
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type_ = Type::Preview;
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duration_ = media->video_duration_;
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dimensions_ = get_dimensions(media->w_, media->h_, "MessageExtendedMedia");
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if (media->thumb_ != nullptr) {
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if (media->thumb_->get_id() == telegram_api::photoStrippedSize::ID) {
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auto thumb = move_tl_object_as<telegram_api::photoStrippedSize>(media->thumb_);
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minithumbnail_ = thumb->bytes_.as_slice().str();
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} else {
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LOG(ERROR) << "Receive " << to_string(media->thumb_);
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}
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}
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break;
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}
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case telegram_api::messageExtendedMedia::ID: {
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auto media = move_tl_object_as<telegram_api::messageExtendedMedia>(extended_media);
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type_ = Type::Unsupported;
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switch (media->media_->get_id()) {
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case telegram_api::messageMediaPhoto::ID: {
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auto photo = move_tl_object_as<telegram_api::messageMediaPhoto>(media->media_);
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if (photo->photo_ == nullptr) {
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break;
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}
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photo_ = get_photo(td->file_manager_.get(), std::move(photo->photo_), owner_dialog_id);
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if (photo_.is_empty()) {
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break;
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}
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type_ = Type::Photo;
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break;
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}
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case telegram_api::messageMediaDocument::ID: {
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auto document = move_tl_object_as<telegram_api::messageMediaDocument>(media->media_);
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if (document->document_ == nullptr) {
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break;
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}
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auto document_ptr = std::move(document->document_);
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int32 document_id = document_ptr->get_id();
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if (document_id == telegram_api::documentEmpty::ID) {
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break;
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}
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CHECK(document_id == telegram_api::document::ID);
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auto parsed_document = td->documents_manager_->on_get_document(
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move_tl_object_as<telegram_api::document>(document_ptr), owner_dialog_id, nullptr);
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if (parsed_document.empty() || parsed_document.type != Document::Type::Video) {
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break;
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}
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CHECK(parsed_document.file_id.is_valid());
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video_file_id_ = parsed_document.file_id;
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type_ = Type::Video;
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break;
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}
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default:
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break;
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}
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if (type_ == Type::Unsupported) {
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unsupported_version_ = CURRENT_VERSION;
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}
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break;
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}
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default:
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UNREACHABLE();
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}
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}
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Result<MessageExtendedMedia> MessageExtendedMedia::get_message_extended_media(
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Td *td, td_api::object_ptr<td_api::InputMessageContent> &&extended_media_content, DialogId owner_dialog_id,
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bool is_premium) {
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if (extended_media_content == nullptr) {
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return MessageExtendedMedia();
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}
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if (!owner_dialog_id.is_valid()) {
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return Status::Error(400, "Extended media can't be added to the invoice");
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}
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auto input_content_type = extended_media_content->get_id();
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if (input_content_type != td_api::inputMessagePhoto::ID && input_content_type != td_api::inputMessageVideo::ID) {
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return Status::Error("Invalid extended media content specified");
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}
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TRY_RESULT(input_message_content,
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get_input_message_content(owner_dialog_id, std::move(extended_media_content), td, is_premium));
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if (input_message_content.ttl != 0) {
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return Status::Error("Can't use self-destructing extended media");
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}
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auto content = input_message_content.content.get();
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auto content_type = content->get_type();
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MessageExtendedMedia result;
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CHECK(content_type == MessageContentType::Photo || content_type == MessageContentType::Video);
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result.caption_ = *get_message_content_caption(content);
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if (content_type == MessageContentType::Photo) {
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result.type_ = Type::Photo;
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result.photo_ = *get_message_content_photo(content);
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} else {
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CHECK(content_type == MessageContentType::Video);
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result.type_ = Type::Video;
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result.video_file_id_ = get_message_content_upload_file_id(content);
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}
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return result;
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}
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void MessageExtendedMedia::update_from(const MessageExtendedMedia &old_extended_media) {
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if (!is_media() && old_extended_media.is_media()) {
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*this = old_extended_media;
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}
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}
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bool MessageExtendedMedia::update_to(Td *td,
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telegram_api::object_ptr<telegram_api::MessageExtendedMedia> extended_media_ptr,
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DialogId owner_dialog_id) {
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MessageExtendedMedia new_extended_media(td, std::move(extended_media_ptr), FormattedText(caption_), owner_dialog_id);
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if (!new_extended_media.is_media() && is_media()) {
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return false;
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}
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if (*this != new_extended_media || is_equal_but_different(new_extended_media)) {
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*this = std::move(new_extended_media);
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return true;
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}
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return false;
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}
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td_api::object_ptr<td_api::MessageExtendedMedia> MessageExtendedMedia::get_message_extended_media_object(
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Td *td, bool skip_bot_commands, int32 max_media_timestamp) const {
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if (type_ == Type::Empty) {
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return nullptr;
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}
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auto caption = get_formatted_text_object(caption_, skip_bot_commands, max_media_timestamp);
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switch (type_) {
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case Type::Unsupported:
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return td_api::make_object<td_api::messageExtendedMediaUnsupported>(std::move(caption));
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case Type::Preview:
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return td_api::make_object<td_api::messageExtendedMediaPreview>(dimensions_.width, dimensions_.height, duration_,
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get_minithumbnail_object(minithumbnail_),
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std::move(caption));
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case Type::Photo: {
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auto photo = get_photo_object(td->file_manager_.get(), photo_);
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CHECK(photo != nullptr);
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return td_api::make_object<td_api::messageExtendedMediaPhoto>(std::move(photo), std::move(caption));
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}
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case Type::Video:
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return td_api::make_object<td_api::messageExtendedMediaVideo>(
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td->videos_manager_->get_video_object(video_file_id_), std::move(caption));
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default:
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UNREACHABLE();
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return nullptr;
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}
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}
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void MessageExtendedMedia::append_file_ids(const Td *td, vector<FileId> &file_ids) const {
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switch (type_) {
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case Type::Empty:
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case Type::Unsupported:
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case Type::Preview:
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break;
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case Type::Photo:
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append(file_ids, photo_get_file_ids(photo_));
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break;
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case Type::Video:
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Document(Document::Type::Video, video_file_id_).append_file_ids(td, file_ids);
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break;
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default:
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UNREACHABLE();
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break;
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}
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}
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void MessageExtendedMedia::delete_thumbnail(Td *td) {
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switch (type_) {
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case Type::Empty:
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case Type::Unsupported:
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case Type::Preview:
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break;
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case Type::Photo:
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photo_delete_thumbnail(photo_);
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break;
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case Type::Video:
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td->videos_manager_->delete_video_thumbnail(video_file_id_);
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break;
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default:
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UNREACHABLE();
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break;
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}
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}
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int32 MessageExtendedMedia::get_duration(const Td *td) const {
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if (!has_media_timestamp()) {
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return 0;
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}
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return td->videos_manager_->get_video_duration(video_file_id_);
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}
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FileId MessageExtendedMedia::get_upload_file_id() const {
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switch (type_) {
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case Type::Empty:
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case Type::Unsupported:
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case Type::Preview:
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break;
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case Type::Photo:
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return get_photo_upload_file_id(photo_);
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case Type::Video:
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return video_file_id_;
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default:
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UNREACHABLE();
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break;
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}
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return FileId();
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}
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FileId MessageExtendedMedia::get_any_file_id() const {
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switch (type_) {
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case Type::Empty:
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case Type::Unsupported:
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case Type::Preview:
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break;
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case Type::Photo:
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return get_photo_any_file_id(photo_);
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case Type::Video:
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return video_file_id_;
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default:
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UNREACHABLE();
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break;
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}
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return FileId();
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}
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FileId MessageExtendedMedia::get_thumbnail_file_id(const Td *td) const {
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switch (type_) {
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case Type::Empty:
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case Type::Unsupported:
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case Type::Preview:
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break;
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case Type::Photo:
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return get_photo_thumbnail_file_id(photo_);
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case Type::Video:
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return td->videos_manager_->get_video_thumbnail_file_id(video_file_id_);
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default:
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UNREACHABLE();
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break;
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}
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return FileId();
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}
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telegram_api::object_ptr<telegram_api::InputMedia> MessageExtendedMedia::get_input_media(
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Td *td, tl_object_ptr<telegram_api::InputFile> input_file,
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tl_object_ptr<telegram_api::InputFile> input_thumbnail) const {
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switch (type_) {
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case Type::Empty:
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case Type::Unsupported:
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case Type::Preview:
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break;
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case Type::Photo:
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return photo_get_input_media(td->file_manager_.get(), photo_, std::move(input_file), 0);
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case Type::Video:
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return td->videos_manager_->get_input_media(video_file_id_, std::move(input_file), std::move(input_thumbnail), 0);
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default:
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UNREACHABLE();
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break;
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}
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return nullptr;
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}
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bool MessageExtendedMedia::is_equal_but_different(const MessageExtendedMedia &other) const {
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return type_ == Type::Unsupported && other.type_ == Type::Unsupported &&
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unsupported_version_ != other.unsupported_version_;
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}
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bool operator==(const MessageExtendedMedia &lhs, const MessageExtendedMedia &rhs) {
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if (lhs.type_ != rhs.type_ || lhs.caption_ != rhs.caption_) {
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return false;
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}
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switch (lhs.type_) {
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case MessageExtendedMedia::Type::Empty:
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return true;
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case MessageExtendedMedia::Type::Unsupported:
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// don't compare unsupported_version_
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return true;
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case MessageExtendedMedia::Type::Preview:
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return lhs.duration_ == rhs.duration_ && lhs.dimensions_ == rhs.dimensions_ &&
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lhs.minithumbnail_ == rhs.minithumbnail_;
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case MessageExtendedMedia::Type::Photo:
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return lhs.photo_ == rhs.photo_;
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case MessageExtendedMedia::Type::Video:
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return lhs.video_file_id_ == rhs.video_file_id_;
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default:
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UNREACHABLE();
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return true;
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}
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}
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bool operator!=(const MessageExtendedMedia &lhs, const MessageExtendedMedia &rhs) {
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return !(lhs == rhs);
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}
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} // namespace td
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