package civitas.common.mix.revelation;
   
   import org.springframework.beans.factory.annotation.Autowired;
   import org.springframework.stereotype.Controller;
   
   import civitas.common.CommonConstants;
   import civitas.common.election.ElectionDetails;
   import civitas.common.election.GetBlockName;
   import jakarta.annotation.Nonnull;
  
  @Controller
  public class GetMixRevelationMeta implements CommonConstants {
  
  	@Autowired
  	GetBlockName getBlockName;
  
  	public String apply(
  			@Nonnull final ElectionDetails electionDetails,
  			final boolean isVoteMix,
  			final int block,
  			final int tellerIndex) {
  		if (null == electionDetails) {
  			throw new NullPointerException();
  		}
  
  		String blockDesc = getBlockName.apply(electionDetails, block);
  		return MIX_REVELATION_META_PREFIX
  				+ (isVoteMix ? MIX_REVELATION_META_VOTE_REVELATION : MIX_REVELATION_META_ER_REVELATION)
  				+ ":" + blockDesc + ":" + tellerIndex;
  	}
  }