justification_storage_policy.hpp

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#ifndef KAGOME_JUSTIFICATION_STORAGE_POLICY_HPP
#define KAGOME_JUSTIFICATION_STORAGE_POLICY_HPP

#include "primitives/block_header.hpp"

namespace kagome::blockchain {
  class BlockTree;
}

namespace kagome::blockchain {

  class JustificationStoragePolicy {
   public:
    virtual ~JustificationStoragePolicy() = default;

    virtual outcome::result<bool> shouldStoreFor(
        const primitives::BlockHeader &block) const = 0;
  };

  class JustificationStoragePolicyImpl final
      : public JustificationStoragePolicy {
   public:
    virtual outcome::result<bool> shouldStoreFor(
        const primitives::BlockHeader &block) const override;

    virtual void initBlockchainInfo(
        std::shared_ptr<const blockchain::BlockTree> block_tree);

   private:
    std::shared_ptr<const blockchain::BlockTree> block_tree_;
  };

}  // namespace kagome::blockchain

#endif  // KAGOME_JUSTIFICATION_STORAGE_POLICY_HPP