NemesisBlockLoader.h

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#pragma once
#include "NemesisFundingState.h"
#include "catapult/observers/ObserverTypes.h"
#include "catapult/functions.h"
 
namespace catapult {
    namespace cache { class CatapultCacheDelta; }
    namespace extensions { struct LocalNodeStateRef; }
    namespace model {
        struct BlockChainConfiguration;
        struct BlockElement;
        class NotificationPublisher;
    }
    namespace plugins { class PluginManager; }
    namespace state { struct CatapultState; }
}
 
namespace catapult { namespace extensions {
 
    enum class StateHashVerification {
        Disabled,
 
        Enabled
    };
 
    class NemesisBlockLoader {
    public:
        NemesisBlockLoader(
                cache::CatapultCacheDelta& cacheDelta,
                const plugins::PluginManager& pluginManager,
                std::unique_ptr<const observers::NotificationObserver>&& pObserver);
 
    public:
        void execute(const LocalNodeStateRef& stateRef, StateHashVerification stateHashVerification);
 
        void executeAndCommit(
                const LocalNodeStateRef& stateRef,
                StateHashVerification stateHashVerification = StateHashVerification::Enabled);
 
        void execute(const model::BlockChainConfiguration& config, const model::BlockElement& nemesisBlockElement);
 
    private:
        enum class Verbosity { Off, On };
 
        void execute(
                const model::BlockChainConfiguration& config,
                const model::BlockElement& nemesisBlockElement,
                state::CatapultState& catapultState,
                StateHashVerification stateHashVerification,
                Verbosity verbosity);
 
    private:
        cache::CatapultCacheDelta& m_cacheDelta;
        const plugins::PluginManager& m_pluginManager;
        Key m_nemesisPublicKey;
        NemesisFundingState m_nemesisFundingState;
        std::unique_ptr<const observers::EntityObserver> m_pObserver;
        std::unique_ptr<const model::NotificationPublisher> m_pPublisher;
    };
}}