tdesktop/Telegram/SourceFiles/data/data_poll.h

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/*
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
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namespace Data {
class Session;
} // namespace Data
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namespace Main {
class Session;
} // namespace Main
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struct PollAnswer {
QString text;
QByteArray option;
int votes = 0;
bool chosen = false;
bool correct = false;
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};
inline bool operator==(const PollAnswer &a, const PollAnswer &b) {
return (a.text == b.text)
&& (a.option == b.option);
}
inline bool operator!=(const PollAnswer &a, const PollAnswer &b) {
return !(a == b);
}
struct PollData {
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PollData(not_null<Data::Session*> owner, PollId id);
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[[nodiscard]] Data::Session &owner() const;
[[nodiscard]] Main::Session &session() const;
enum class Flag {
Closed = 0x01,
PublicVotes = 0x02,
MultiChoice = 0x04,
Quiz = 0x08,
};
friend inline constexpr bool is_flag_type(Flag) { return true; };
using Flags = base::flags<Flag>;
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bool closeByTimer();
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bool applyChanges(const MTPDpoll &poll);
bool applyResults(const MTPPollResults &results);
[[nodiscard]] bool checkResultsReload(crl::time now);
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[[nodiscard]] PollAnswer *answerByOption(const QByteArray &option);
[[nodiscard]] const PollAnswer *answerByOption(
const QByteArray &option) const;
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void setFlags(Flags flags);
[[nodiscard]] Flags flags() const;
[[nodiscard]] bool voted() const;
[[nodiscard]] bool closed() const;
[[nodiscard]] bool publicVotes() const;
[[nodiscard]] bool multiChoice() const;
[[nodiscard]] bool quiz() const;
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PollId id = 0;
QString question;
std::vector<PollAnswer> answers;
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std::vector<not_null<PeerData*>> recentVoters;
std::vector<QByteArray> sendingVotes;
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TextWithEntities solution;
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TimeId closePeriod = 0;
TimeId closeDate = 0;
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int totalVoters = 0;
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int version = 0;
static constexpr auto kMaxOptions = 10;
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private:
bool applyResultToAnswers(
const MTPPollAnswerVoters &result,
bool isMinResults);
const not_null<Data::Session*> _owner;
Flags _flags = Flags();
crl::time _lastResultsUpdate = 0; // < 0 means force reload.
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};
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[[nodiscard]] MTPPoll PollDataToMTP(
not_null<const PollData*> poll,
bool close = false);
[[nodiscard]] MTPInputMedia PollDataToInputMedia(
not_null<const PollData*> poll,
bool close = false);