//    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 packet

import (
	"encoding/json"
	"fmt"
)

type Pair struct {
	Pair bool `json:"pair"`
}

func NewPair() *Packet {
	return New("kdeconnect.pair", Pair{Pair: true})
}

func (p *Packet) AsPair() (*Pair, error) {
	if p.Type != "kdeconnect.pair" {
		return nil, fmt.Errorf("not a pair packet, unexpected type %q", p.Type)
	}
	var pair Pair
	if err := json.Unmarshal(p.Body, &pair); err != nil {
		return nil, err
	}
	return &pair, nil
}