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package zeroecho.pki.api.issuance;

import java.util.Optional;

import zeroecho.pki.api.PkiId;
import zeroecho.pki.api.Validity;
import zeroecho.pki.api.request.ParsedCertificationRequest;

/**
 * Command to issue an end-entity credential from a parsed certification
 * request.
 *
 * @param issuerCaId       issuer CA entity id
 * @param request          parsed certification request
 * @param profileId        profile id governing issuance
 * @param validityOverride optional requested validity override
 *                         (policy-validated)
 * @param issuanceIntent optional durable correlation and frozen selection
 */
public record IssueEndEntityCommand(PkiId issuerCaId, ParsedCertificationRequest request, String profileId,
        Optional<Validity> validityOverride, Optional<IssuanceIntent> issuanceIntent) {

    /** Creates an ordinary non-correlated administrative issuance command. */
    public IssueEndEntityCommand(PkiId issuerCaId, ParsedCertificationRequest request, String profileId,
            Optional<Validity> validityOverride) {
        this(issuerCaId, request, profileId, validityOverride, Optional.empty());
    }

    /**
     * Creates an issuance command.
     *
     * @throws IllegalArgumentException if inputs are invalid or optional container
     *                                  is null
     */
    public IssueEndEntityCommand {
        if (issuerCaId == null) {
            throw new IllegalArgumentException("issuerCaId must not be null");
        }
        if (request == null) {
            throw new IllegalArgumentException("request must not be null");
        }
        if (profileId == null || profileId.isBlank()) {
            throw new IllegalArgumentException("profileId must not be null/blank");
        }
        if (validityOverride == null) {
            throw new IllegalArgumentException("validityOverride must not be null");
        }
        if (issuanceIntent == null) {
            throw new IllegalArgumentException("issuanceIntent must not be null");
        }
    }
}
