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//
// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2026
//
// 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/td_api.h"
#include "td/utils/common.h"
#include "td/utils/HashTableUtils.h"
#include "td/utils/StringBuilder.h"
namespace td {
class StoryListId {
enum class Type : int32 { None = -1, Main, Archive };
Type type_ = Type::None;
friend struct StoryListIdHash;
explicit StoryListId(Type type) : type_(type) {
}
public:
StoryListId() = default;
explicit StoryListId(const td_api::object_ptr<td_api::StoryList> &story_list) {
if (story_list == nullptr) {
return;
}
switch (story_list->get_id()) {
case td_api::storyListMain::ID:
type_ = Type::Main;
break;
case td_api::storyListArchive::ID:
type_ = Type::Archive;
break;
default:
UNREACHABLE();
}
}
static StoryListId main() {
return StoryListId(Type::Main);
}
static StoryListId archive() {
return StoryListId(Type::Archive);
}
td_api::object_ptr<td_api::StoryList> get_story_list_object() const {
switch (type_) {
case Type::None:
return nullptr;
case Type::Main:
return td_api::make_object<td_api::storyListMain>();
case Type::Archive:
return td_api::make_object<td_api::storyListArchive>();
default:
UNREACHABLE();
}
}
bool is_valid() const {
return type_ == Type::Main || type_ == Type::Archive;
}
bool operator==(const StoryListId &other) const {
return type_ == other.type_;
}
bool operator!=(const StoryListId &other) const {
return type_ != other.type_;
}
};
struct StoryListIdHash {
uint32 operator()(StoryListId story_list_id) const {
return Hash<int32>()(static_cast<int32>(story_list_id.type_));
}
};
inline StringBuilder &operator<<(StringBuilder &string_builder, StoryListId story_list_id) {
if (story_list_id == StoryListId::main()) {
return string_builder << "MainStoryList";
}
if (story_list_id == StoryListId::archive()) {
return string_builder << "ArchiveStoryList";
}
return string_builder << "InvalidStoryList";
}
} // namespace td
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