package main

import (
	"fmt"
	"runtime"

	"github.com/alecthomas/kong"
)

type (
	CLI struct {
		Version kong.VersionFlag `help:"Show version information." short:"v"`

		Detect Detect `cmd:"" help:"Detect network presence and push state changes to IFTTT."`
		Check  Check  `cmd:"" help:"Check configuration."`
	}
)

var (
	version = "dev"
	commit  = "none"
	date    = "unknown"
)

func main() {
	cli := &CLI{}
	ctx := kong.Parse(
		cli,
		kong.Description("Home network presence detection daemon for IFTTT"), kong.UsageOnError(),
		kong.Vars{
			"version": fmt.Sprintf("presence version %v %v %v/%v %v %v", version, runtime.Version(), runtime.GOOS, runtime.GOARCH, commit, date),
		},
	)
	err := ctx.Run(cli)
	ctx.FatalIfErrorf(err)
}