tdlight/td/telegram/Document.cpp

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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2019
//
// 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/Document.h"
#include "td/telegram/AnimationsManager.h"
#include "td/telegram/AudiosManager.h"
#include "td/telegram/DocumentsManager.h"
#include "td/telegram/StickersManager.h"
#include "td/telegram/Td.h"
#include "td/telegram/VideoNotesManager.h"
#include "td/telegram/VideosManager.h"
namespace td {
vector<FileId> Document::get_file_ids(const Td *td) const {
vector<FileId> result;
if (empty()) {
return result;
}
CHECK(file_id.is_valid());
result.push_back(file_id);
FileId thumbnail_file_id = [&] {
switch (type) {
case Type::Animation:
return td->animations_manager_->get_animation_thumbnail_file_id(file_id);
case Type::Audio:
return td->audios_manager_->get_audio_thumbnail_file_id(file_id);
case Type::General:
return td->documents_manager_->get_document_thumbnail_file_id(file_id);
case Type::Sticker:
return td->stickers_manager_->get_sticker_thumbnail_file_id(file_id);
case Type::Video:
return td->videos_manager_->get_video_thumbnail_file_id(file_id);
case Type::VideoNote:
return td->video_notes_manager_->get_video_note_thumbnail_file_id(file_id);
default:
return FileId();
}
}();
if (thumbnail_file_id.is_valid()) {
result.push_back(thumbnail_file_id);
}
return result;
}
StringBuilder &operator<<(StringBuilder &string_builder, const Document &document) {
auto type = [&] {
switch (document.type) {
case Document::Type::Unknown:
return "Unknown";
case Document::Type::Animation:
return "Animation";
case Document::Type::Audio:
return "Audio";
case Document::Type::General:
return "Document";
case Document::Type::Sticker:
return "Sticker";
case Document::Type::Video:
return "Video";
case Document::Type::VideoNote:
return "VideoNote";
case Document::Type::VoiceNote:
return "VoiceNote";
default:
return "Unreachable";
}
}();
return string_builder << '[' << type << ' ' << document.file_id << ']';
}
} // namespace td