block_builder.hpp

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#ifndef KAGOME_CORE_AUTHORSHIP_BLOCK_BUILDER_HPP
#define KAGOME_CORE_AUTHORSHIP_BLOCK_BUILDER_HPP

#include "primitives/block.hpp"
#include "primitives/extrinsic.hpp"
#include "primitives/inherent_data.hpp"

namespace kagome::authorship {

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

    virtual outcome::result<std::vector<primitives::Extrinsic>>
    getInherentExtrinsics(const primitives::InherentData &data) const = 0;

    virtual outcome::result<primitives::ExtrinsicIndex> pushExtrinsic(
        const primitives::Extrinsic &extrinsic) = 0;

    virtual outcome::result<primitives::Block> bake() const = 0;

    virtual size_t estimateBlockSize() const = 0;
  };

}  // namespace kagome::authorship

#endif  // KAGOME_CORE_AUTHORSHIP_BLOCK_BUILDER_HPP