package gov2x

import (
	"gitee.com/leminewx/gov2x/device"
	"gitee.com/leminewx/gov2x/om"
)

func NewDeviceMetadata(addr string) (*device.Metadata, error) {
	client := om.NewClient(addr)
	if err := client.ConnectAndAuth(); err != nil {
		return nil, err
	}
	defer client.Close()

	resp, err := client.Send(om.NewValueRequest().GET("v2x.deviceInfo"))
	if err != nil {
		return nil, err
	} else if err := resp.Validate(); err != nil {
		return nil, err
	}

	res := resp.GetData().(map[string]string)
	meta := &device.Metadata{
		Type:            device.Type(res["v2x.deviceInfo.deviceType"]),
		Model:           device.Model(res["v2x.deviceInfo.model"]),
		SerialNumber:    res["v2x.deviceInfo.deviceSerial"],
		DeviceVersion:   res["v2x.deviceInfo.deviceVersion"],
		SoftwareVersion: res["v2x.deviceInfo.softwareVersion"],
		PMVersion:       res["v2x.deviceInfo.PMVersion"],
	}

	return meta, meta.Format()
}