package dns

// Error - DNS related errors error.
type Error struct {
	Bucket string
	Err    error
}

// ErrInvalidBucketName for buckets with invalid name
type ErrInvalidBucketName Error

func (e ErrInvalidBucketName) Error() string {
	return e.Bucket + " invalid bucket name error: " + e.Err.Error()
}

func (e Error) Error() string {
	return "dns related error: " + e.Err.Error()

	{err: IncompleteBody{}, errCode: ErrIncompleteBody},
	{err: ObjectExistsAsDirectory{}, errCode: ErrObjectExistsAsDirectory},
	{err: BucketNameInvalid{}, errCode: ErrInvalidBucketName},
	{err: BucketExists{}, errCode: ErrBucketAlreadyOwnedByYou},
	{err: ObjectNotFound{}, errCode: ErrNoSuchKey},
	{err: ObjectNameInvalid{}, errCode: ErrInvalidObjectName},

	}
	return nil
}

func newError(bucket string, err error) error {
	e := Error{bucket, err}
	if strings.Contains(err.Error(), "invalid bucket name") {
		return ErrInvalidBucketName(e)
	}
	return e
}

// Delete - Removes DNS entries added in Put().
func (c *OperatorDNS) Delete(bucket string) error {

	_ = x[ErrEntityTooLarge-4]
	_ = x[ErrPolicyTooLarge-5]
	_ = x[ErrIncompleteBody-6]
	_ = x[ErrInternalError-7]
	_ = x[ErrInvalidAccessKeyID-8]
	_ = x[ErrAccessKeyDisabled-9]
	_ = x[ErrInvalidArgument-10]
	_ = x[ErrInvalidBucketName-11]
	_ = x[ErrInvalidDigest-12]
	_ = x[ErrInvalidRange-13]
	_ = x[ErrInvalidRangePartNumber-14]
	_ = x[ErrInvalidCopyPartRange-15]
	_ = x[ErrInvalidCopyPartRangeSource-16]
	_ = x[ErrInvalidMaxKeys-17]

	case OperationTimedOut:
		apiErr = ErrRequestTimedout
	case BackendDown:
		apiErr = ErrBackendDown
	case ObjectNameTooLong:
		apiErr = ErrKeyTooLongError
	case dns.ErrInvalidBucketName:
		apiErr = ErrInvalidBucketName
	case dns.ErrBucketConflict:
		apiErr = ErrBucketAlreadyExists
	default:
		if strings.Contains(err.Error(), "request declared a Content-Length") {
			apiErr = ErrIncompleteBody

					tc.ResponseRecorder.LogErrBody = true
				}
				defer logger.AuditLog(r.Context(), w, r, mustGetClaimsFromToken(r))
				writeErrorResponse(r.Context(), w, errorCodes.ToAPIErr(ErrInvalidBucketName), r.URL)
				return
			}
		}
		// Deny SSE-C requests if not made over TLS
		if !globalIsTLS && (crypto.SSEC.IsRequested(r.Header) || crypto.SSECopy.IsRequested(r.Header)) {

		if hip.objPrefix != "" {
			// Bucket is required if object-prefix is given
			err = ErrHealMissingBucket
			return hip, err
		}
	} else if isReservedOrInvalidBucket(hip.bucket, false) {
		err = ErrInvalidBucketName
		return hip, err
	}

	// empty prefix is valid.
	if !IsValidObjectPrefix(hip.objPrefix) {
		err = ErrInvalidObjectName
		return hip, err
	}