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/*
* Copyright (c) 2015-2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#pragma once
#include <unordered_map>
#include <unordered_set>
#include <Swiften/Base/API.h>
#include <Swiften/Base/Tristate.h>
#include <Swiften/Elements/DiscoInfo.h>
namespace Swift {
class EntityCapsProvider;
class JID;
class PresenceOracle;
/**
* @brief The FeatureOracle class enables direct feature support lookup for client features supported by Swiften.
*/
class SWIFTEN_API FeatureOracle {
public:
FeatureOracle(EntityCapsProvider* capsProvider, PresenceOracle* presenceOracle);
public:
Tristate isFileTransferSupported(const JID& jid);
Tristate isMessageReceiptsSupported(const JID& jid);
Tristate isMessageCorrectionSupported(const JID& jid);
Tristate isWhiteboardSupported(const JID& jid);
JID getMostAvailableClientForFileTrasfer(const JID& bareJID);
private:
/**
* @brief getDiscoResultForJID returns a shared reference to a DiscoInfo representing features supported by the jid.
* @param jid The JID to return an std::unordered_map<std::string, Tristate> for.
* @return std::unordered_map<std::string, Tristate>
*/
std::unordered_map<std::string, Tristate> getFeaturesForJID(const JID& jid);
Tristate isFeatureSupported(const std::unordered_map<std::string, Tristate>& supportedFeatures, const std::string& feature);
private:
EntityCapsProvider* capsProvider_;
PresenceOracle* presenceOracle_;
};
}
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Swift