#pragma once

#include <xrpl/beast/insight/HookImpl.h>

#include <memory>
#include <utility>

namespace beast::insight {

/**
 * A reference to a handler for performing polled collection.
 */
class Hook final
{
public:
    /**
     * Create a null hook.
     * A null hook has no associated handler.
     */
    Hook() = default;

    /**
     * Create a hook referencing the specified implementation.
     * Normally this won't be called directly. Instead, call the appropriate
     * factory function in the Collector interface.
     * @see Collector.
     */
    explicit Hook(std::shared_ptr<HookImpl> impl) : impl_(std::move(impl))
    {
    }

    [[nodiscard]] std::shared_ptr<HookImpl> const&
    impl() const
    {
        return impl_;
    }

private:
    std::shared_ptr<HookImpl> impl_;
};

}  // namespace beast::insight