lc-smartX/lc/IDevice.go

package lc

type Notifier interface {
	Notify()
}

// CorrectTimer 校时器接口
type CorrectTimer interface {
	Correct()
}

func DoCorrectTime(a any) {
	if c, ok := a.(CorrectTimer); ok {
		c.Correct()
	}
}

// ReConnector 重连器接口
type ReConnector interface {
	Reconnect()
}

func DoReconnect(a any) {
	if c, ok := a.(ReConnector); ok {
		c.Reconnect()
	}
}

// IDevice 抽象设备,包含屏和扬声器
type IDevice interface {
	// Call 通知输出设备,输出信息。屏显示来车警告信息，扬声器语音提示
	Call()
	// Rollback 屏回滚到初始状态
	Rollback()
	ReConnector
	CorrectTimer
}

type IntersectionDevice struct {
	Info    interface{}
	Screen  Screener
	Speaker Loudspeaker
}

func (id *IntersectionDevice) Call() {
	id.Screen.Display(1)
	id.Speaker.Speak()
}
func (id *IntersectionDevice) Rollback() {
	id.Screen.Display(0)
}

func (id *IntersectionDevice) Reconnect() {
	DoReconnect(id.Screen)
}

func (id *IntersectionDevice) Correct() {
	DoCorrectTime(id.Screen)
}