package panelctl

import (
	"fmt"
	"log"
	"os"
	"os/exec"

	"sectorinf.com/emilis/hlctl/hlcl"
)

func Run() error {
	screens, err := hlcl.ListMonitors()
	if err != nil {
		return err
	}
	panel := func(mon string) error {
		return exec.Command(
			"bash",
			fmt.Sprintf(
				"%s/.config/herbstluftwm/panel.sh",
				os.Getenv("HOME"),
			),
			mon,
		).Run()
	}
	for i := 1; i < len(screens); i++ {
		id := screens[i].ID
		go func() {
			if err := panel(id); err != nil {
				log.Fatalf("Monitor [%s] panel: %s", id, err)
			}
		}()
	}

	return panel(screens[0].ID)
}