package device

import mqtt "github.com/eclipse/paho.mqtt.golang"

var (
	BrandUstone  = "ustone"
	BrandESP8266 = "esp8266"
	BrandFushua  = "fushua"
	BrandZhiheng = "zhiheng"
	BrandUsr     = "usr"
	BrandVzenith = "vzenith"
)

type Message struct {
	MsgId    string
	MsgTime  int64
	MsgType  string
	Topic    string
	DeviceId string
	Data     map[string]interface{}
}

type Callback func(message *Message)

type Device interface {
	KeepAlive() error
	Operate(string) error
}

type Voice interface {
	Device
	Play(string) error
}

func NewVoice(brand, model, deviceId string, client mqtt.Client, callback Callback) Voice {
	if brand == BrandZhiheng {
		return NewZhihengVoice(deviceId, client, callback)
	} else if brand == BrandFushua {
		return NewFushuaVoice(deviceId, client, callback)
	}
	return nil
}