170 lines
3.9 KiB
C++
170 lines
3.9 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#pragma once
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#include "data/data_chat_participant_status.h"
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#include "mtproto/sender.h"
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#include "base/timer.h"
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class ApiWrap;
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class ChannelData;
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namespace Ui {
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class Show;
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} // namespace Ui
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namespace Api {
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class ChatParticipant final {
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public:
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enum class Type {
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Creator,
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Admin,
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Member,
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Restricted,
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Left,
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Banned,
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};
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explicit ChatParticipant(
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const MTPChannelParticipant &p,
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not_null<PeerData*> peer);
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ChatParticipant(
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Type type,
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PeerId peerId,
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UserId by,
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ChatRestrictionsInfo restrictions,
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ChatAdminRightsInfo rights,
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bool canBeEdited = false,
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QString rank = QString());
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bool isUser() const;
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bool isCreator() const;
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bool isCreatorOrAdmin() const;
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bool isKicked() const;
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bool canBeEdited() const;
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UserId by() const;
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PeerId id() const;
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UserId userId() const;
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ChatRestrictionsInfo restrictions() const;
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ChatAdminRightsInfo rights() const;
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Type type() const;
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QString rank() const;
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void tryApplyCreatorTo(not_null<ChannelData*> channel) const;
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private:
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Type _type = Type::Member;
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PeerId _peer;
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UserId _by; // Banned/Restricted/Promoted.
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bool _canBeEdited = false;
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QString _rank;
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ChatRestrictionsInfo _restrictions;
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ChatAdminRightsInfo _rights;
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};
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class ChatParticipants final {
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public:
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struct Parsed {
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const int availableCount;
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const std::vector<ChatParticipant> list;
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};
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using TLMembers = MTPDchannels_channelParticipants;
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using Members = const std::vector<ChatParticipant> &;
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explicit ChatParticipants(not_null<ApiWrap*> api);
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void requestLast(not_null<ChannelData*> channel);
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void requestBots(not_null<ChannelData*> channel);
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void requestAdmins(not_null<ChannelData*> channel);
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void requestCountDelayed(not_null<ChannelData*> channel);
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static Parsed Parse(
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not_null<ChannelData*> channel,
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const TLMembers &data);
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static Parsed ParseRecent(
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not_null<ChannelData*> channel,
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const TLMembers &data);
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void add(
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not_null<PeerData*> peer,
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const std::vector<not_null<UserData*>> &users,
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std::shared_ptr<Ui::Show> show = nullptr,
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bool passGroupHistory = true,
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Fn<void(bool)> done = nullptr);
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void requestSelf(not_null<ChannelData*> channel);
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void requestForAdd(
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not_null<ChannelData*> channel,
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Fn<void(const TLMembers&)> callback);
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void kick(
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not_null<ChatData*> chat,
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not_null<PeerData*> participant);
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void kick(
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not_null<ChannelData*> channel,
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not_null<PeerData*> participant,
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ChatRestrictionsInfo currentRights);
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void unblock(
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not_null<ChannelData*> channel,
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not_null<PeerData*> participant);
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void loadSimilarChannels(not_null<ChannelData*> channel);
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struct Channels {
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std::vector<not_null<ChannelData*>> list;
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int more = 0;
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friend inline bool operator==(
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const Channels &,
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const Channels &) = default;
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};
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[[nodiscard]] const Channels &similar(not_null<ChannelData*> channel);
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[[nodiscard]] auto similarLoaded() const
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-> rpl::producer<not_null<ChannelData*>>;
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private:
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struct SimilarChannels {
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Channels channels;
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mtpRequestId requestId = 0;
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};
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MTP::Sender _api;
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using PeerRequests = base::flat_map<PeerData*, mtpRequestId>;
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PeerRequests _participantsRequests;
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PeerRequests _botsRequests;
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PeerRequests _adminsRequests;
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base::DelayedCallTimer _participantsCountRequestTimer;
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struct {
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ChannelData *channel = nullptr;
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mtpRequestId requestId = 0;
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Fn<void(const TLMembers&)> callback;
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} _forAdd;
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base::flat_set<not_null<ChannelData*>> _selfParticipantRequests;
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using KickRequest = std::pair<
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not_null<ChannelData*>,
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not_null<PeerData*>>;
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base::flat_map<KickRequest, mtpRequestId> _kickRequests;
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base::flat_map<not_null<ChannelData*>, SimilarChannels> _similar;
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rpl::event_stream<not_null<ChannelData*>> _similarLoaded;
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};
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} // namespace Api
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