87 lines
3.2 KiB
C++
87 lines
3.2 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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#pragma once
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#include "td/telegram/AnimationsManager.h"
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#include "td/telegram/ChannelId.h"
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#include "td/telegram/ChatId.h"
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#include "td/telegram/ContactsManager.h"
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#include "td/telegram/FileReferenceManager.h"
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#include "td/telegram/files/FileSourceId.h"
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#include "td/telegram/MessageId.h"
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#include "td/telegram/MessagesManager.h"
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#include "td/telegram/Td.h"
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#include "td/telegram/UserId.h"
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#include "td/telegram/WallpaperManager.h"
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#include "td/telegram/WebPagesManager.h"
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#include "td/utils/overloaded.h"
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#include "td/utils/tl_helpers.h"
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namespace td {
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template <class StorerT>
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void FileReferenceManager::store_file_source(FileSourceId file_source_id, StorerT &storer) const {
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auto index = static_cast<size_t>(file_source_id.get()) - 1;
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CHECK(index < file_sources_.size());
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auto &source = file_sources_[index];
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td::store(source.get_offset(), storer);
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source.visit(overloaded([&](const FileSourceMessage &source) { td::store(source.full_message_id, storer); },
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[&](const FileSourceUserPhoto &source) {
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td::store(source.user_id, storer);
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td::store(source.photo_id, storer);
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},
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[&](const FileSourceChatPhoto &source) { td::store(source.chat_id, storer); },
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[&](const FileSourceChannelPhoto &source) { td::store(source.channel_id, storer); },
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[&](const FileSourceWallpapers &source) {},
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[&](const FileSourceWebPage &source) { td::store(source.url, storer); },
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[&](const FileSourceSavedAnimations &source) {}));
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}
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template <class ParserT>
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FileSourceId FileReferenceManager::parse_file_source(Td *td, ParserT &parser) {
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auto type = parser.fetch_int();
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switch (type) {
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case 0: {
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FullMessageId full_message_id;
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td::parse(full_message_id, parser);
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return td->messages_manager_->get_message_file_source_id(full_message_id);
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}
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case 1: {
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UserId user_id;
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int64 photo_id;
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td::parse(user_id, parser);
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td::parse(photo_id, parser);
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return td->contacts_manager_->get_user_profile_photo_file_source_id(user_id, photo_id);
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}
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case 2: {
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ChatId chat_id;
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td::parse(chat_id, parser);
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return td->contacts_manager_->get_chat_photo_file_source_id(chat_id);
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}
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case 3: {
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ChannelId channel_id;
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td::parse(channel_id, parser);
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return td->contacts_manager_->get_channel_photo_file_source_id(channel_id);
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}
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case 4:
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return td->wallpaper_manager_->get_wallpapers_file_source_id();
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case 5: {
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string url;
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td::parse(url, parser);
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return td->web_pages_manager_->get_url_file_source_id(url);
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}
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case 6:
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return td->animations_manager_->get_saved_animations_file_source_id();
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default:
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parser.set_error("Invalid type in FileSource");
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return FileSourceId();
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}
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}
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} // namespace td
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