96 lines
2.3 KiB
C++
96 lines
2.3 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2023
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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/td_api.h"
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#include "td/utils/common.h"
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#include "td/utils/HashTableUtils.h"
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#include "td/utils/StringBuilder.h"
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namespace td {
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class StoryListId {
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enum class Type : int32 { None = -1, Main, Archive };
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Type type_ = Type::None;
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friend struct StoryListIdHash;
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explicit StoryListId(Type type) : type_(type) {
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}
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public:
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StoryListId() = default;
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explicit StoryListId(const td_api::object_ptr<td_api::StoryList> &story_list) {
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if (story_list == nullptr) {
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return;
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}
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switch (story_list->get_id()) {
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case td_api::storyListMain::ID:
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type_ = Type::Main;
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break;
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case td_api::storyListArchive::ID:
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type_ = Type::Archive;
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break;
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default:
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UNREACHABLE();
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}
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}
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static StoryListId main() {
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return StoryListId(Type::Main);
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}
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static StoryListId archive() {
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return StoryListId(Type::Archive);
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}
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td_api::object_ptr<td_api::StoryList> get_story_list_object() const {
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switch (type_) {
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case Type::None:
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return nullptr;
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case Type::Main:
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return td_api::make_object<td_api::storyListMain>();
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case Type::Archive:
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return td_api::make_object<td_api::storyListArchive>();
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default:
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UNREACHABLE();
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}
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}
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bool is_valid() const {
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return type_ == Type::Main || type_ == Type::Archive;
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}
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bool operator==(const StoryListId &other) const {
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return type_ == other.type_;
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}
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bool operator!=(const StoryListId &other) const {
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return type_ != other.type_;
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}
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};
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struct StoryListIdHash {
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uint32 operator()(StoryListId story_list_id) const {
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return Hash<int32>()(static_cast<int32>(story_list_id.type_));
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}
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};
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inline StringBuilder &operator<<(StringBuilder &string_builder, StoryListId story_list_id) {
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if (story_list_id == StoryListId::main()) {
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return string_builder << "MainStoryList";
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}
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if (story_list_id == StoryListId::archive()) {
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return string_builder << "ArchiveStoryList";
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}
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return string_builder << "InvalidStoryList";
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}
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} // namespace td
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