import {allForks, bellatrix, Root, Slot, BLSPubkey, eip4844, Wei} from "@lodestar/types";

export interface IExecutionBuilder {
  /**
   * This param is only to for testing scripts using merge-mock which need
   * an advance fcU to be issued to the engine port before payload header
   * fetch
   */
  readonly issueLocalFcUForBlockProduction?: boolean;
  status: boolean;
  updateStatus(shouldEnable: boolean): void;
  checkStatus(): Promise<void>;
  registerValidator(registrations: bellatrix.SignedValidatorRegistrationV1[]): Promise<void>;
  getHeader(
    slot: Slot,
    parentHash: Root,
    proposerPubKey: BLSPubkey
  ): Promise<{
    header: allForks.ExecutionPayloadHeader;
    blockValue: Wei;
    blobKzgCommitments?: eip4844.BlobKzgCommitments;
  }>;
  submitBlindedBlock(signedBlock: allForks.SignedBlindedBeaconBlock): Promise<allForks.SignedBeaconBlock>;
  submitBlindedBlockV2(
    signedBlock: allForks.SignedBlindedBeaconBlock
  ): Promise<allForks.SignedBeaconBlockAndBlobsSidecar>;
}