package monitor

import (
	"strings"

	"github.com/shirou/gopsutil/v3/host"
)

// HostInfo 主机信息（主机名/系统/开机时长等，gopsutil host.InfoStat）
type HostInfo struct {
	HostName string `json:"hostName"`
	Uptime   uint64 `json:"uptime"`
	BootTime uint64 `json:"bootTime"`
	Procs    uint64 `json:"procs"`
	Os       string `json:"os"`
	Platform string `json:"platform"`
}

// getHostInfo 采集主机信息
func getHostInfo() (HostInfo, error) {
	info := HostInfo{}
	h, err := host.Info()

	if err != nil {
		return info, err
	}
	info.HostName = h.Hostname
	info.Uptime = h.Uptime
	info.BootTime = h.BootTime
	info.Procs = h.Procs
	info.Os = h.OS
	info.Platform = strings.Trim(strings.Replace(h.Platform, "Microsoft", "", -1), " ")
	return info, nil
}