package crm3000

import (
	"time"

	"src.dualinventive.com/go/dinet"
	"src.dualinventive.com/go/dinet/rpc"
)

// Device represents a single CRM3000 device for DI-Net
type Device struct {
	*dinet.ChildDevice
	IMEI      string
	DeviceUID string
}

// SensorInfo is the request handler for sensor:info
func (d *Device) SensorInfo(req *rpc.Msg) *rpc.Msg {
	rep := req.CreateReply()
	rep.Result = rpc.NewResult([]rpc.ResultInfoItem{
		rpc.SensorBattery1Voltage.Info(),
		rpc.SensorBattery1State.Info(),
		rpc.CRMSensorTemperature1.Info(),
		rpc.CRMSensorTemperature2.Info(),
		rpc.CRMSensorCapTouch.Info(),
	})
	return rep
}

// UID gets the 128 bits hex encoded DI-Net DeviceUID
func (d *Device) UID() string {
	return d.DeviceUID
}

// Type gets the DI-Net RPC device type
func (d *Device) Type() rpc.DeviceType {
	return rpc.DeviceTypeCRM3000
}

// Versions returns the device versions, none at the moment
func (d *Device) Versions() (rpc.VersionMap, rpc.ErrorCode) {
	return rpc.VersionMap{}, rpc.Ok
}

// TimeoutDuration returns the timeout for a device
//  1.5 times the regular interval (1 hour * 1.5 = 90 minutes)
func (d *Device) TimeoutDuration() time.Duration {
	return time.Minute * 90
}

// Transport returns the transport data for connection:info
func (d *Device) Transport() (interface{}, rpc.ErrorCode) {
	return &rpc.ConnectionInfoNBIoT{
		Imei:     d.IMEI,
		Operator: rpc.ConnectionOperatorTMobile,
	}, rpc.Ok
}

// Close device
func (d *Device) Close() error {
	return nil
}