83 lines
1.9 KiB
C++
83 lines
1.9 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/ChannelId.h"
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#include "td/telegram/ChatId.h"
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#include "td/telegram/UserId.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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#include <type_traits>
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namespace td {
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class AccentColorId {
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int32 id = -1;
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public:
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AccentColorId() = default;
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explicit constexpr AccentColorId(int32 accent_color_id) : id(accent_color_id) {
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}
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template <class T, typename = std::enable_if_t<std::is_convertible<T, int32>::value>>
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AccentColorId(T accent_color_id) = delete;
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explicit AccentColorId(UserId user_id) : id(static_cast<int32>(user_id.get() % 7)) {
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}
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explicit AccentColorId(ChatId chat_id) : id(static_cast<int32>(chat_id.get() % 7)) {
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}
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explicit AccentColorId(ChannelId channel_id) : id(static_cast<int32>(channel_id.get() % 7)) {
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}
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bool is_valid() const {
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return id >= 0;
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}
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bool is_built_in() const {
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return 0 <= id && id < 7;
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}
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int32 get() const {
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return id;
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}
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bool operator==(const AccentColorId &other) const {
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return id == other.id;
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}
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bool operator!=(const AccentColorId &other) const {
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return id != other.id;
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}
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template <class StorerT>
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void store(StorerT &storer) const {
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storer.store_int(id);
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}
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template <class ParserT>
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void parse(ParserT &parser) {
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id = parser.fetch_int();
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}
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};
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struct AccentColorIdHash {
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uint32 operator()(AccentColorId accent_color_id) const {
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return Hash<int32>()(accent_color_id.get());
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}
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};
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inline StringBuilder &operator<<(StringBuilder &string_builder, AccentColorId accent_color_id) {
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return string_builder << "accent color #" << accent_color_id.get();
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}
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} // namespace td
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