tdesktop/Telegram/SourceFiles/api/api_premium.h

200 lines
4.9 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#pragma once
#include "data/data_subscription_option.h"
#include "mtproto/sender.h"
class ApiWrap;
namespace Main {
class Session;
} // namespace Main
namespace Payments {
struct InvoicePremiumGiftCode;
} // namespace Payments
namespace Api {
struct GiftCode {
PeerId from = 0;
PeerId to = 0;
MsgId giveawayId = 0;
TimeId date = 0;
TimeId used = 0; // 0 if not used.
int months = 0;
bool giveaway = false;
explicit operator bool() const {
return months != 0;
}
friend inline bool operator==(
const GiftCode&,
const GiftCode&) = default;
};
enum class GiveawayState {
Invalid,
Running,
Preparing,
Finished,
Refunded,
};
struct GiveawayInfo {
QString giftCode;
QString disallowedCountry;
ChannelId adminChannelId = 0;
GiveawayState state = GiveawayState::Invalid;
TimeId tooEarlyDate = 0;
TimeId finishDate = 0;
TimeId startDate = 0;
int winnersCount = 0;
int activatedCount = 0;
bool participating = false;
explicit operator bool() const {
return state != GiveawayState::Invalid;
}
};
class Premium final {
public:
explicit Premium(not_null<ApiWrap*> api);
void reload();
[[nodiscard]] rpl::producer<TextWithEntities> statusTextValue() const;
[[nodiscard]] auto videos() const
-> const base::flat_map<QString, not_null<DocumentData*>> &;
[[nodiscard]] rpl::producer<> videosUpdated() const;
[[nodiscard]] auto stickers() const
-> const std::vector<not_null<DocumentData*>> &;
[[nodiscard]] rpl::producer<> stickersUpdated() const;
[[nodiscard]] auto cloudSet() const
-> const std::vector<not_null<DocumentData*>> &;
[[nodiscard]] rpl::producer<> cloudSetUpdated() const;
[[nodiscard]] int64 monthlyAmount() const;
[[nodiscard]] QString monthlyCurrency() const;
void checkGiftCode(
const QString &slug,
Fn<void(GiftCode)> done);
GiftCode updateGiftCode(const QString &slug, const GiftCode &code);
[[nodiscard]] rpl::producer<GiftCode> giftCodeValue(
const QString &slug) const;
void applyGiftCode(const QString &slug, Fn<void(QString)> done);
void resolveGiveawayInfo(
not_null<PeerData*> peer,
MsgId messageId,
Fn<void(GiveawayInfo)> done);
[[nodiscard]] auto subscriptionOptions() const
-> const Data::SubscriptionOptions &;
private:
void reloadPromo();
void reloadStickers();
void reloadCloudSet();
const not_null<Main::Session*> _session;
MTP::Sender _api;
mtpRequestId _promoRequestId = 0;
std::optional<TextWithEntities> _statusText;
rpl::event_stream<TextWithEntities> _statusTextUpdates;
base::flat_map<QString, not_null<DocumentData*>> _videos;
rpl::event_stream<> _videosUpdated;
mtpRequestId _stickersRequestId = 0;
uint64 _stickersHash = 0;
std::vector<not_null<DocumentData*>> _stickers;
rpl::event_stream<> _stickersUpdated;
mtpRequestId _cloudSetRequestId = 0;
uint64 _cloudSetHash = 0;
std::vector<not_null<DocumentData*>> _cloudSet;
rpl::event_stream<> _cloudSetUpdated;
int64 _monthlyAmount = 0;
QString _monthlyCurrency;
mtpRequestId _giftCodeRequestId = 0;
QString _giftCodeSlug;
base::flat_map<QString, GiftCode> _giftCodes;
rpl::event_stream<QString> _giftCodeUpdated;
mtpRequestId _giveawayInfoRequestId = 0;
PeerData *_giveawayInfoPeer = nullptr;
MsgId _giveawayInfoMessageId = 0;
Fn<void(GiveawayInfo)> _giveawayInfoDone;
Data::SubscriptionOptions _subscriptionOptions;
};
class PremiumGiftCodeOptions final {
public:
PremiumGiftCodeOptions(not_null<PeerData*> peer);
[[nodiscard]] rpl::producer<rpl::no_value, QString> request();
[[nodiscard]] Data::SubscriptionOptions options(int amount);
[[nodiscard]] const std::vector<int> &availablePresets() const;
[[nodiscard]] int monthsFromPreset(int monthsIndex);
[[nodiscard]] Payments::InvoicePremiumGiftCode invoice(
int users,
int months);
[[nodiscard]] rpl::producer<rpl::no_value, QString> applyPrepaid(
const Payments::InvoicePremiumGiftCode &invoice,
uint64 prepaidId);
[[nodiscard]] int giveawayBoostsPerPremium() const;
[[nodiscard]] int giveawayCountriesMax() const;
[[nodiscard]] int giveawayAddPeersMax() const;
[[nodiscard]] int giveawayPeriodMax() const;
[[nodiscard]] bool giveawayGiftsPurchaseAvailable() const;
private:
struct Token final {
int users = 0;
int months = 0;
friend inline constexpr auto operator<=>(Token, Token) = default;
};
struct Store final {
uint64 amount = 0;
QString product;
int quantity = 0;
};
using Amount = int;
const not_null<PeerData*> _peer;
base::flat_map<Amount, Data::SubscriptionOptions> _subscriptionOptions;
struct {
std::vector<int> months;
std::vector<float64> totalCosts;
QString currency;
} _optionsForOnePerson;
std::vector<int> _availablePresets;
base::flat_map<Token, Store> _stores;
MTP::Sender _api;
};
} // namespace Api