tdesktop/Telegram/SourceFiles/chat_helpers/emoji_interactions.h at dev · telegramdesktop/tdesktop · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
/*
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 "base/timer.h"

class PeerData;
class HistoryItem;
class DocumentData;

namespace Data {
class DocumentMedia;
} // namespace Data

namespace Main {
class Session;
} // namespace Main

namespace HistoryView {
class Element;
} // namespace HistoryView

namespace ChatHelpers {

struct EmojiInteractionPlayRequest {
	QString emoticon;
	not_null<HistoryItem*> item;
	std::shared_ptr<Data::DocumentMedia> media;
	crl::time shouldHaveStartedAt = 0;
	bool incoming = false;
};

struct EmojiInteractionsBunch {
	struct Single {
		int index = 0;
		double time = 0;
	};
	std::vector<Single> interactions;
};

struct EmojiInteractionSeen {
	not_null<PeerData*> peer;
	QString emoticon;
};

class EmojiInteractions final {
public:
	explicit EmojiInteractions(not_null<Main::Session*> session);
	~EmojiInteractions();

	using PlayRequest = EmojiInteractionPlayRequest;

	void startOutgoing(not_null<const HistoryView::Element*> view);
	void startAutoplay(not_null<const HistoryView::Element*> view);
	void startIncoming(
		not_null<PeerData*> peer,
		MsgId messageId,
		const QString &emoticon,
		EmojiInteractionsBunch &&bunch);

	void seenOutgoing(not_null<PeerData*> peer, const QString &emoticon);
	[[nodiscard]] rpl::producer<EmojiInteractionSeen> seen() const {
		return _seen.events();
	}

	[[nodiscard]] rpl::producer<PlayRequest> playRequests() const {
		return _playRequests.events();
	}
	void playStarted(not_null<PeerData*> peer, QString emoji);

	[[nodiscard]] static EmojiInteractionsBunch Parse(const QByteArray &json);
	[[nodiscard]] static QByteArray ToJson(
		const EmojiInteractionsBunch &bunch);

private:
	struct Animation {
		QString emoticon;
		not_null<EmojiPtr> emoji;
		not_null<DocumentData*> document;
		std::shared_ptr<Data::DocumentMedia> media;
		crl::time scheduledAt = 0;
		crl::time startedAt = 0;
		bool incoming = false;
		int index = 0;
	};
	struct PlaySent {
		mtpRequestId lastRequestId = 0;
		crl::time lastDoneReceivedAt = 0;
	};
	struct CheckResult {
		crl::time nextCheckAt = 0;
		bool waitingForDownload = false;
	};
	[[nodiscard]] static CheckResult Combine(CheckResult a, CheckResult b);

	void check(crl::time now = 0);
	[[nodiscard]] CheckResult checkAnimations(crl::time now);
	[[nodiscard]] CheckResult checkAnimations(
		crl::time now,
		base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> &map);
	[[nodiscard]] CheckResult checkAccumulated(crl::time now);
	void sendAccumulatedOutgoing(
		crl::time now,
		not_null<HistoryItem*> item,
		std::vector<Animation> &animations);
	void clearAccumulatedIncoming(
		crl::time now,
		std::vector<Animation> &animations);
	void setWaitingForDownload(bool waiting);

	void checkSeenRequests(crl::time now);
	void checkSentRequests(crl::time now);
	void checkEdition(
		not_null<HistoryItem*> item,
		base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> &map);

	const not_null<Main::Session*> _session;

	base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> _outgoing;
	base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> _incoming;
	base::flat_map<not_null<HistoryItem*>, std::vector<Animation>> _autoplay;
	base::Timer _checkTimer;
	rpl::event_stream<PlayRequest> _playRequests;
	base::flat_map<
		not_null<PeerData*>,
		base::flat_map<QString, crl::time>> _playStarted;
	base::flat_map<
		not_null<PeerData*>,
		base::flat_map<not_null<EmojiPtr>, PlaySent>> _playsSent;
	rpl::event_stream<EmojiInteractionSeen> _seen;

	bool _waitingForDownload = false;
	rpl::lifetime _downloadCheckLifetime;

	rpl::lifetime _lifetime;

};

} // namespace ChatHelpers