// Copyright (c) 2019 Tigera, Inc. All rights reserved.

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package names

import (
	"strings"

	"github.com/sirupsen/logrus"

	"github.com/projectcalico/calico/libcalico-go/lib/net"
)

// CIDRToName converts a CIDR to a valid resource name.
func CIDRToName(cidr net.IPNet) string {
	name := strings.Replace(cidr.String(), ".", "-", 3)
	name = strings.Replace(name, ":", "-", 7)
	name = strings.Replace(name, "/", "-", 1)

	logrus.WithFields(logrus.Fields{
		"Name":  name,
		"IPNet": cidr.String(),
	}).Debug("Converted IPNet to resource name")

	return name
}