package main

type GateDevice struct {
	baseDevice *Device
}

// init
func createGateDevice(device *Device) *GateDevice {
	device.typeID = 3
	return &GateDevice{baseDevice: device}
}

//states:
//0: unknown
//1: closed
//2: closing
//3: opening
//4: open

func (gateDevice *GateDevice) open() error {
	if gateDevice.baseDevice.channels[0] != 3 && gateDevice.baseDevice.channels[1] != 4 {
		return gateDevice.baseDevice.setChannel(0, 3)
	} else {
		return nil
	}
}

func (gateDevice *GateDevice) close() error {
	if gateDevice.baseDevice.channels[0] != 1 && gateDevice.baseDevice.channels[1] != 2 {
		return gateDevice.baseDevice.setChannel(0, 2)
	} else {
		return nil
	}
}

func (gateDevice *GateDevice) getStringState() string {
	switch gateDevice.baseDevice.channels[0] {
	case 1:
		return "Closed"
	case 2:
		return "Closing"
	case 3:
		return "Opening"
	case 4:
		return "Open"
	}
	return "Unknown"
}