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Telegram/SourceFiles/chat_helpers/stickers_dice_pack.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
+
+class DocumentData;
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Stickers {
+
+class DicePack final {
+public:
+	DicePack(not_null<Main::Session*> session, const QString &emoji);
+	~DicePack();
+
+	[[nodiscard]] DocumentData *lookup(int value);
+
+private:
+	void load();
+	void applySet(const MTPDmessages_stickerSet &data);
+	void tryGenerateLocalZero();
+
+	const not_null<Main::Session*> _session;
+	QString _emoji;
+	base::flat_map<int, not_null<DocumentData*>> _map;
+	mtpRequestId _requestId = 0;
+
+};
+
+class DicePacks final {
+public:
+	explicit DicePacks(not_null<Main::Session*> session);
+
+	static const QString kDiceString;
+	static const QString kDartString;
+	static const QString kSlotString;
+	static const QString kFballString;
+	static const QString kBballString;
+	static const QString kPartyPopper;
+
+	[[nodiscard]] static bool IsSlot(const QString &emoji) {
+		return (emoji == kSlotString);
+	}
+
+	[[nodiscard]] DocumentData *lookup(const QString &emoji, int value);
+
+private:
+	const not_null<Main::Session*> _session;
+
+	base::flat_map<QString, std::unique_ptr<DicePack>> _packs;
+
+};
+
+} // namespace Stickers