tdlight/td/telegram/PhotoSizeSource.hpp

//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
//
// 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)
//
#pragma once

#include "td/telegram/PhotoSizeSource.h"
#include "td/telegram/Version.h"

#include "td/utils/SliceBuilder.h"
#include "td/utils/tl_helpers.h"

namespace td {

template <class StorerT>
void store(const PhotoSizeSource::Legacy &source, StorerT &storer) {
  UNREACHABLE();
  store(source.secret, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::Legacy &source, ParserT &parser) {
  parse(source.secret, parser);
}

template <class StorerT>
void store(const PhotoSizeSource::Thumbnail &source, StorerT &storer) {
  store(source.file_type, storer);
  store(source.thumbnail_type, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::Thumbnail &source, ParserT &parser) {
  int32 raw_type;
  parse(raw_type, parser);
  if (raw_type < 0 || raw_type >= static_cast<int32>(FileType::Size)) {
    return parser.set_error("Wrong file type in PhotoSizeSource::Thumbnail");
  }
  source.file_type = static_cast<FileType>(raw_type);

  parse(source.thumbnail_type, parser);
  if (source.thumbnail_type < 0 || source.thumbnail_type > 127) {
    parser.set_error("Wrong thumbnail type");
  }
}

template <class StorerT>
void store(const PhotoSizeSource::DialogPhoto &source, StorerT &storer) {
  store(source.dialog_id, storer);
  store(source.dialog_access_hash, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::DialogPhoto &source, ParserT &parser) {
  parse(source.dialog_id, parser);
  parse(source.dialog_access_hash, parser);

  switch (source.dialog_id.get_type()) {
    case DialogType::SecretChat:
    case DialogType::None:
      return parser.set_error(PSTRING() << "Invalid chat identifier " << source.dialog_id.get());
    default:
      break;
  }
}

template <class StorerT>
void store(const PhotoSizeSource::DialogPhotoSmall &source, StorerT &storer) {
  store(static_cast<const PhotoSizeSource::DialogPhoto &>(source), storer);
}

template <class ParserT>
void parse(PhotoSizeSource::DialogPhotoSmall &source, ParserT &parser) {
  parse(static_cast<PhotoSizeSource::DialogPhoto &>(source), parser);
}

template <class StorerT>
void store(const PhotoSizeSource::DialogPhotoBig &source, StorerT &storer) {
  store(static_cast<const PhotoSizeSource::DialogPhoto &>(source), storer);
}

template <class ParserT>
void parse(PhotoSizeSource::DialogPhotoBig &source, ParserT &parser) {
  parse(static_cast<PhotoSizeSource::DialogPhoto &>(source), parser);
}

template <class StorerT>
void store(const PhotoSizeSource::StickerSetThumbnail &source, StorerT &storer) {
  store(source.sticker_set_id, storer);
  store(source.sticker_set_access_hash, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::StickerSetThumbnail &source, ParserT &parser) {
  parse(source.sticker_set_id, parser);
  parse(source.sticker_set_access_hash, parser);
}

template <class StorerT>
void store(const PhotoSizeSource::FullLegacy &source, StorerT &storer) {
  store(source.volume_id, storer);
  store(source.secret, storer);
  store(source.local_id, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::FullLegacy &source, ParserT &parser) {
  parse(source.volume_id, parser);
  parse(source.secret, parser);
  parse(source.local_id, parser);
  // source.local_id can be negative in secret chat thumbnails
}

template <class StorerT>
void store(const PhotoSizeSource::DialogPhotoLegacy &source, StorerT &storer) {
  store(static_cast<const PhotoSizeSource::DialogPhoto &>(source), storer);
  store(source.volume_id, storer);
  store(source.local_id, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::DialogPhotoLegacy &source, ParserT &parser) {
  parse(static_cast<PhotoSizeSource::DialogPhoto &>(source), parser);
  parse(source.volume_id, parser);
  parse(source.local_id, parser);
  if (source.local_id < 0) {
    parser.set_error("Wrong local_id");
  }
}

template <class StorerT>
void store(const PhotoSizeSource::DialogPhotoSmallLegacy &source, StorerT &storer) {
  store(static_cast<const PhotoSizeSource::DialogPhotoLegacy &>(source), storer);
}

template <class ParserT>
void parse(PhotoSizeSource::DialogPhotoSmallLegacy &source, ParserT &parser) {
  parse(static_cast<PhotoSizeSource::DialogPhotoLegacy &>(source), parser);
}

template <class StorerT>
void store(const PhotoSizeSource::DialogPhotoBigLegacy &source, StorerT &storer) {
  store(static_cast<const PhotoSizeSource::DialogPhotoLegacy &>(source), storer);
}

template <class ParserT>
void parse(PhotoSizeSource::DialogPhotoBigLegacy &source, ParserT &parser) {
  parse(static_cast<PhotoSizeSource::DialogPhotoLegacy &>(source), parser);
}

template <class StorerT>
void store(const PhotoSizeSource::StickerSetThumbnailLegacy &source, StorerT &storer) {
  store(static_cast<const PhotoSizeSource::StickerSetThumbnail &>(source), storer);
  store(source.volume_id, storer);
  store(source.local_id, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::StickerSetThumbnailLegacy &source, ParserT &parser) {
  parse(static_cast<PhotoSizeSource::StickerSetThumbnail &>(source), parser);
  parse(source.volume_id, parser);
  parse(source.local_id, parser);
  if (source.local_id < 0) {
    parser.set_error("Wrong local_id");
  }
}

template <class StorerT>
void store(const PhotoSizeSource::StickerSetThumbnailVersion &source, StorerT &storer) {
  store(static_cast<const PhotoSizeSource::StickerSetThumbnail &>(source), storer);
  store(source.version, storer);
}

template <class ParserT>
void parse(PhotoSizeSource::StickerSetThumbnailVersion &source, ParserT &parser) {
  parse(static_cast<PhotoSizeSource::StickerSetThumbnail &>(source), parser);
  parse(source.version, parser);
}

template <class StorerT>
void PhotoSizeSource::store(StorerT &storer) const {
  td::store(variant_, storer);
}

template <class ParserT>
void PhotoSizeSource::parse(ParserT &parser) {
  td::parse(variant_, parser);
  if (parser.get_error() == nullptr && parser.version() >= static_cast<int32>(Version::RemovePhotoVolumeAndLocalId)) {
    switch (get_type("PhotoSizeSource::parse")) {
      case Type::Legacy:
      case Type::StickerSetThumbnail:
        parser.set_error("Invalid photo size source stored");
        break;
      default:
        // ok
        break;
    }
  }
}

}  // namespace td