91 lines
2.3 KiB
C++
91 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/telegram/telegram_api.h"
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#include "td/actor/actor.h"
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#include "td/utils/common.h"
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#include "td/utils/Promise.h"
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#include "td/utils/Status.h"
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namespace td {
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class Td;
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class TimeZoneManager final : public Actor {
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public:
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void memory_stats(vector<string> &output);
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TimeZoneManager(Td *td, ActorShared<> parent);
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TimeZoneManager(const TimeZoneManager &) = delete;
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TimeZoneManager &operator=(const TimeZoneManager &) = delete;
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TimeZoneManager(TimeZoneManager &&) = delete;
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TimeZoneManager &operator=(TimeZoneManager &&) = delete;
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~TimeZoneManager() final;
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void get_time_zones(Promise<td_api::object_ptr<td_api::timeZones>> &&promise);
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void reload_time_zones(Promise<td_api::object_ptr<td_api::timeZones>> &&promise);
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private:
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void tear_down() final;
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struct TimeZone {
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string id_;
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string name_;
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int32 utc_offset_ = 0;
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TimeZone() = default;
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TimeZone(string &&id, string &&name, int32 utc_offset);
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td_api::object_ptr<td_api::timeZone> get_time_zone_object() const;
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template <class StorerT>
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void store(StorerT &storer) const;
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template <class ParserT>
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void parse(ParserT &parser);
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};
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struct TimeZoneList {
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vector<TimeZone> time_zones_;
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int32 hash_ = 0;
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bool is_loaded_ = false;
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td_api::object_ptr<td_api::timeZones> get_time_zones_object() const;
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template <class StorerT>
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void store(StorerT &storer) const;
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template <class ParserT>
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void parse(ParserT &parser);
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};
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friend bool operator==(const TimeZone &lhs, const TimeZone &rhs);
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friend bool operator!=(const TimeZone &lhs, const TimeZone &rhs);
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void on_get_time_zones(Result<telegram_api::object_ptr<telegram_api::help_TimezonesList>> &&r_time_zones);
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static string get_time_zones_database_key();
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void load_time_zones();
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void save_time_zones();
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vector<Promise<td_api::object_ptr<td_api::timeZones>>> get_time_zones_queries_;
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TimeZoneList time_zones_;
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Td *td_;
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ActorShared<> parent_;
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};
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} // namespace td
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