package main

import (
	"errors"
	"log"
	"os/exec"
)

func hyprpaperPreload(path string) error {
	log.Println("path: ", path)
	out, err := exec.Command("hyprctl", "hyprpaper", "preload", path).Output()
	if err != nil {
		return err
	}
	return checkHyprctlError(out)
}

func hyprpaperWallpaper(path string) error {
	out, err := exec.Command("hyprctl", "hyprpaper", "wallpaper", ","+path).Output()
	if err != nil {
		return err
	}
	return checkHyprctlError(out)
}

func hyprpaperUnloadAll() error {
	out, err := exec.Command("hyprctl", "hyprpaper", "unload", "unused").Output()
	if err != nil {
		return err
	}
	return checkHyprctlError(out)
}

func checkHyprctlError(out []byte) error {
	str := string(out)
	if str != "ok\n" {
		return errors.New(str)
	}
	return nil
}