/*
 * MIT License
 *
 * Copyright (c) 2022 Nicolas JUHEL
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 *
 */

package pool

import (
	"bytes"
	"encoding/json"

	montps "github.com/nabbar/golib/monitor/types"
)

// MarshalText implements encoding.TextMarshaler.
// It returns a human-readable text representation of all monitors in the pool,
// with each monitor on a separate line.
func (o *pool) MarshalText() (text []byte, err error) {
	var buf = bytes.NewBuffer(make([]byte, 0))

	o.MonitorWalk(func(name string, val montps.Monitor) bool {
		if p, e := val.MarshalText(); e != nil {
			err = e
			return false
		} else {
			buf.Write(p)
			buf.WriteRune('\n')
		}
		return true
	})

	if err != nil {
		return nil, err
	}

	return buf.Bytes(), nil
}

// MarshalJSON implements json.Marshaler.
// It returns a JSON object with monitor names as keys and monitor status as values.
func (o *pool) MarshalJSON() ([]byte, error) {
	var res = make(map[string]montps.MonitorStatus, 0)

	o.MonitorWalk(func(name string, val montps.Monitor) bool {
		res[name] = val
		return true
	})

	return json.Marshal(res)
}