/*
 * Minio Client (C) 2015 Minio, Inc.
 *
 * 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 main

import (
	"encoding/json"
	"fmt"
)

// MirrorMessage container for file mirror messages
type MirrorMessage struct {
	Source  string   `json:"source"`
	Targets []string `json:"targets"`
	Length  int64    `json:"length"`
}

// String string printer for mirror message
func (s MirrorMessage) String() string {
	if !globalJSONFlag {
		return fmt.Sprintf("‘%s’ -> ‘%s’\n", s.Source, s.Targets)
	}
	mirrorMessageBytes, err := json.Marshal(s)
	if err != nil {
		panic(err)
	}
	return string(mirrorMessageBytes) + "\n"
}