lc-smartX/lc/IDevice.go

package lc

import (
	"lc-smartX/util"
)

// 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 util.OutputDevice
	S    Screener
	L    Loudspeaker
}

func (id *IntersectionDevice) Call() {
	id.L.Speak()
	id.S.Display("P001")
}
func (id *IntersectionDevice) Rollback() {
	id.S.Display("P002")
}

func (id *IntersectionDevice) Reconnect() {
	DoReconnect(id.S)
	DoReconnect(id.L)
}

func (id *IntersectionDevice) Correct() {
	DoCorrectTime(id.S)
	DoCorrectTime(id.L)
}