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